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      <image:title>*Picloram, Neat, CAS # 1918-02-1, 10 mg</image:title>
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    <loc>https://chromspec.com/products/picloram-100-ug-ml-in-methanol-cas-6607-ship-with-an-ice-pack</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
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      <image:title>*Picloram, 100 µg/mL in Methanol, CAS # 1918-02-1, 1 mL</image:title>
      <image:caption>Image of AP047S - Picloram, 100 µg/mL in Methanol, CAS # 1918-02-1, 1 mL</image:caption>
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    <loc>https://chromspec.com/products/picloram-1000-ug-ml-in-methanol-cas-6607-ship-with-an-ice-pack</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
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      <image:title>*Picloram, 1000 µg/mL in MeOH, CAS # 1918-02-1, 1 mL</image:title>
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  <url>
    <loc>https://chromspec.com/products/ethion-neat-cas-563-12-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>*Ethion, Neat, CAS # 563-12-2, 10 mg</image:title>
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    <loc>https://chromspec.com/products/ethion-neat-bulk-cas-563-12-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
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      <image:title>*Ethion, Neat,  CAS # 563-12-2, 250 mg</image:title>
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    <loc>https://chromspec.com/products/ethion-100-ug-ml-in-methanol-cas-563-12-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>*Ethion, 100 µg/mL in Methanol, CAS # 563-12-2, 1 mL</image:title>
      <image:caption>Image of AP048S - Ethion, 100 µg/mL in Methanol, CAS # 563-12-2, 1 mL</image:caption>
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  <url>
    <loc>https://chromspec.com/products/ethion-1000-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_2e03071e-fd1e-4f8b-b14f-739bfffabeb9.jpg?v=1761280251</image:loc>
      <image:title>*Ethion, 1000 µg/mL in Acetone, CAS # 563-12-2, 1 mL</image:title>
      <image:caption>Image of AP048SA10X - Ethion, 1000 µg/mL in Acetone, CAS # 563-12-2, 1 mL</image:caption>
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  <url>
    <loc>https://chromspec.com/products/ethion-1000-ug-ml-in-hexane-p-048s-h-10x-cas-563-12-2-1-ml</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>*Ethion, 1000 µg/mL in Hexane,  CAS # 563-12-2, 1 mL</image:title>
      <image:caption>Image of AP048SH10X - Ethion, 1000 µg/mL in Hexane, CAS # 563-12-2, 1 mL</image:caption>
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  <url>
    <loc>https://chromspec.com/products/propanil-neat-cas-709-98-8</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_1ae7539d-9416-4feb-9fb4-528c8a27ae33.jpg?v=1761280258</image:loc>
      <image:title>Propanil, Neat, CAS # 709-98-8, 10 mg</image:title>
      <image:caption>Image of AP049N - Propanil, Neat, CAS # 709-98-8, 10 mg</image:caption>
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  <url>
    <loc>https://chromspec.com/products/propanil-100-ug-ml-in-methanol-cas-709-98-8</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>*Propanil, 100 µg/mL in MeOH, CAS # 709-98-8, 1 mL</image:title>
      <image:caption>Image of AP049S - Propanil, 100 µg/mL in MeOH, CAS # 709-98-8, 1 mL</image:caption>
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  <url>
    <loc>https://chromspec.com/products/propanil-1000-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_81d121a7-45e1-416a-9dde-6aa665976387.jpg?v=1761280264</image:loc>
      <image:title>*Propanil, 1000 µg/mL in Acetone, CAS # 709-98-8, 1 mL</image:title>
      <image:caption>Image of AP049SA10X - Propanil, 1000 µg/mL in Acetone, CAS # 709-98-8, 1 mL</image:caption>
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  <url>
    <loc>https://chromspec.com/products/sumithrin-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_5b3fb2fa-249e-4add-a3f6-c64ceacfc182.jpg?v=1761280268</image:loc>
      <image:title>*Sumithrin, Neat,  CAS # 26002-80-2, 10 mg</image:title>
      <image:caption>Image of AP050N - Sumithrin, Neat, CAS # 26002-80-2, 10 mg</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/sumithrin-100-ug-ml-in-methanol-cas-26002-80-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_c5b1372a-e25d-442a-8c86-0949edf16797.jpg?v=1761280272</image:loc>
      <image:title>*Sumithrin, 100 µg/mL in MeOH, CAS # 26002-80-2, 1 mL</image:title>
      <image:caption>Image of AP050S - Sumithrin, 100 µg/mL in MeOH, CAS # 26002-80-2, 1 mL</image:caption>
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  <url>
    <loc>https://chromspec.com/products/sumithrin-standard-1000-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_a5973313-663c-4708-b5c4-f5652c3b4a3b.jpg?v=1761280275</image:loc>
      <image:title>*Sumithrin, 1000 µg/mL in Methanol, CAS # 26002-80-2, 1 mL</image:title>
      <image:caption>Image of AP050S10X - Sumithrin, 1000 µg/mL in Methanol, CAS # 26002-80-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/paraquat-dichloride-tetrahydrate-neat-cas-1910-42-5</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_f5ea1be4-911c-4569-9050-a3b4987fb2d2.jpg?v=1761280279</image:loc>
      <image:title>*Paraquat dichloride tetrahydrate, Neat, CAS # 1910-42-5, 10 mg</image:title>
      <image:caption>Image of AP051N - Paraquat dichloride tetrahydrate, Neat, CAS # 1910-42-5, 10 mg</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/paraquat-dichloride-tetrahydrate-neat-bulk-cas-1910-42-5</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_7e34ac0d-6cf4-4a61-9ab9-5e4d90f89a45.jpg?v=1761280282</image:loc>
      <image:title>*Paraquat dichloride tetrahydrate, Neat, CAS # 1910-42-5, 100 mg</image:title>
      <image:caption>Image of AP051NB100 - Paraquat dichloride tetrahydrate, Neat, CAS # 1910-42-5, 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/paraquat-cl-tetrahydrate-as-paraquat-100-ug-ml-in-methanol-cas-1910-42-5</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_7af93d43-8d12-4fae-93c0-c5337979f837.jpg?v=1761280286</image:loc>
      <image:title>*Paraquat dichloride tetrahydrate (as Paraquat), 100 µg/mL in MeOH, CAS # 1910-42-5, 1 mL</image:title>
      <image:caption>Image of AP051S - Paraquat dichloride tetrahydrate (as Paraquat), 100 µg/mL in MeOH, CAS # 1910-42-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/propham-neat-cas-122-42-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_a611c98b-6fc1-4cbf-95d3-bbbbb47da901.jpg?v=1761280290</image:loc>
      <image:title>*Propham, Neat, CAS # 122-42-9, 10 mg</image:title>
      <image:caption>Image of AP052N - Propham, Neat, CAS # 122-42-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/propham-neat-bulk-cas-122-42-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_1c1b8382-9bb6-49a3-abd1-f0e7342b51ed.jpg?v=1761280293</image:loc>
      <image:title>*Propham, Neat,  CAS # 122-42-9, 250 mg</image:title>
      <image:caption>Image of AP052NB250 - Propham, Neat, CAS # 122-42-9, 250 mg</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/propham-100-ug-ml-in-methanol-cas-122-42-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_4f5cdd76-df06-4317-96cf-8a7ab0d51f90.jpg?v=1761280131</image:loc>
      <image:title>*Propham, 100 µg/mL in MeOH, CAS # 122-42-9, 1 mL</image:title>
      <image:caption>Image of AP052S - Propham, 100 µg/mL in MeOH, CAS # 122-42-9, 1 mL</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/propham-standard-1000-ug-ml-in-meoh</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_e222ade0-ae34-47c8-aa30-31058e48561f.jpg?v=1761280135</image:loc>
      <image:title>*Propham, 1000 µg/mL in Methanol, CAS # 122-42-9, 1 mL</image:title>
      <image:caption>Image of AP052S10X - Propham, 1000 µg/mL in Methanol, CAS # 122-42-9, 1 mL</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/heptachlor-neat-cas-76-44-8</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_99f39ff6-9748-43ac-a78a-cd3808154cbb.jpg?v=1761280138</image:loc>
      <image:title>*Heptachlor, Neat, CAS # 76-44-8, 10 mg</image:title>
      <image:caption>Image of AP053N - Heptachlor, Neat, CAS # 76-44-8, 10 mg</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/heptachlor-100-ug-ml-in-methanol-p-053s-cas-76-44-8-1-ml</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_e9b3e3b6-7d00-4075-876c-dd00250ba7d3.jpg?v=1761280142</image:loc>
      <image:title>*Heptachlor, 100 µg/mL in MeOH,  CAS # 76-44-8, 1 mL</image:title>
      <image:caption>Image of AP053S - Heptachlor, 100 µg/mL in MeOH, CAS # 76-44-8, 1 mL</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/heptachlor-1000-ug-ml-in-methanol-p-053s-10x-cas-76-44-8-1-ml</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_adca25bc-788b-4bc5-8ea5-6e343ab6801e.jpg?v=1761280149</image:loc>
      <image:title>*Heptachlor, 1000 µg/mL in MeOH,  CAS # 76-44-8, 1 mL</image:title>
      <image:caption>Image of AP053S10X - Heptachlor, 1000 µg/mL in MeOH, CAS # 76-44-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/heptachlor-1000-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_003168bf-2cde-4a25-a41a-0ed7b63a9805.jpg?v=1761280155</image:loc>
      <image:title>*Heptachlor, 1000 µg/mL in Acetone, CAS # 76-44-8, 1 mL</image:title>
      <image:caption>Image of AP053SA10X - Heptachlor, 1000 µg/mL in Acetone, CAS # 76-44-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/heptachlor-epoxide-isomer-b-neat-cas-1024-57-3</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_6f70d05a-12df-49a5-8275-1a8c4af2533b.jpg?v=1761280158</image:loc>
      <image:title>*Heptachlor epoxide (Isomer B), Neat, CAS # 1024-57-3, 10 mg</image:title>
      <image:caption>Image of AP054N - Heptachlor epoxide (Isomer B), Neat, CAS # 1024-57-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/heptachlor-epoxide-isomer-b-neat-bulk-cas-1024-57-3</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_a5686662-a987-4ed8-b810-ec4aca997fe0.jpg?v=1761280162</image:loc>
      <image:title>*Heptachlor epoxide (Isomer B), Neat, CAS # 1024-57-3, 100 mg</image:title>
      <image:caption>Image of AP054NB100 - Heptachlor epoxide (Isomer B), Neat, CAS # 1024-57-3, 100 mg</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/heptachlor-epoxide-isomer-b-100-ug-ml-in-methanol-p-054s-cas-1024-57-3-1-ml</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_0efd6e27-d764-40f5-b8ae-55f08c7e576b.jpg?v=1761280165</image:loc>
      <image:title>*Heptachlor Epoxide (Isomer B), 100 µg/mL in Methanol,  CAS # 1024-57-3, 1 mL</image:title>
      <image:caption>Image of AP054S - Heptachlor Epoxide (Isomer B), 100 µg/mL in Methanol, CAS # 1024-57-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/heptachlor-epoxide-isomer-b-1000-ug-ml-in-methanol-p-054s-10x-cas-1024-57-3-1-ml</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_b2bde9f3-7b03-40fe-bc82-be2db7ac49d2.jpg?v=1761280172</image:loc>
      <image:title>*Heptachlor Epoxide (Isomer B), 1000 µg/mL in Methanol,  CAS # 1024-57-3, 1 mL</image:title>
      <image:caption>Image of AP054S10X - Heptachlor Epoxide (Isomer B), 1000 µg/mL in Methanol, CAS # 1024-57-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/imidan-neat-cas-732-11-6</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_49d957d2-320a-4be4-b9af-9fdae6aa16bf.jpg?v=1761280179</image:loc>
      <image:title>*Imidan, Neat, CAS # 732-11-6, 10 mg</image:title>
      <image:caption>Image of AP055N - Imidan, Neat, CAS # 732-11-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/imidan-neat-bulk-cas-732-11-6</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_9f5eed01-97e8-4d0e-98dc-0293584e2425.jpg?v=1761280183</image:loc>
      <image:title>Imidan, Neat, CAS # 732-11-6, 250 mg</image:title>
      <image:caption>Image of AP055NB250 - Imidan, Neat, CAS # 732-11-6, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/imidan-1000-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_0216fab0-e4e7-4410-8ef4-78f559c71171.jpg?v=1761280186</image:loc>
      <image:title>*Imidan, 1000 µg/mL in Methanol, CAS # 732-11-6, 1 mL</image:title>
      <image:caption>Image of AP055S10X - Imidan, 1000 µg/mL in Methanol, CAS # 732-11-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/rotenone-neat-cas-83-79-4</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_508f0057-9f5f-4270-afea-928cba3041d2.jpg?v=1761280193</image:loc>
      <image:title>*Rotenone, Neat,  CAS # 83-79-4, 10 mg</image:title>
      <image:caption>Image of AP056N - Rotenone, Neat, CAS # 83-79-4, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/rotenone-100-ug-ml-in-methanol-cas-83-79-4-ship-with-an-ice-pack</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_dd66d66b-4116-4b0a-8d6c-d1da3bd6cc5d.jpg?v=1761280197</image:loc>
      <image:title>*Rotenone, 100 µg/mL in MeOH, CAS # 83-79-4, 1 mL</image:title>
      <image:caption>Image of AP056S - Rotenone, 100 µg/mL in MeOH, CAS # 83-79-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/kelthane-neat-cas-115-32-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_1c5abaef-033c-4c28-ac99-9221908eeea8.jpg?v=1761280200</image:loc>
      <image:title>Dicofol (Kelthane), Neat, CAS # 115-32-2, 10 mg</image:title>
      <image:caption>Image of AP057N - Dicofol (Kelthane), Neat, CAS # 115-32-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/kelthane-neat-bulk-cas-115-32-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_b7ff9df0-6ca5-4f62-85ac-68e415a65a04.jpg?v=1761280204</image:loc>
      <image:title>*Kelthane, Neat, CAS # 115-32-2, 250 mg</image:title>
      <image:caption>Image of AP057NB250 - Kelthane, Neat, CAS # 115-32-2, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/kelthane-100-ug-ml-in-methanol-cas-115-32-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_92388f1d-31d6-4e46-b2ff-9d2970402948.jpg?v=1761280207</image:loc>
      <image:title>*Dicofol (Kelthane), 100 µg/mL in MeOH, CAS # 115-32-2, 1 mL</image:title>
      <image:caption>Image of AP057S - Dicofol (Kelthane), 100 µg/mL in MeOH, CAS # 115-32-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/kelthane-1000-ug-ml-in-acetone-cas-115-32-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_ee8b470e-7e94-4823-9d1c-8179062514c0.jpg?v=1761280211</image:loc>
      <image:title>*Dicofol (Kelthane), 1000 µg/mL in Acetone, CAS # 115-32-2, 1 mL</image:title>
      <image:caption>Image of AP057SA10X - Dicofol (Kelthane), 1000 µg/mL in Acetone, CAS # 115-32-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fenaminosulf-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_a0184a0d-4ef9-4438-99bd-6c57ba2547f2.jpg?v=1761280214</image:loc>
      <image:title>*Fenaminosulf, Neat, CAS # 140-56-7, 10 mg</image:title>
      <image:caption>Image of AP058N - Fenaminosulf, Neat, CAS # 140-56-7, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fenaminosulf</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_3ad578b2-e500-4b53-bb74-a3d92f61de30.jpg?v=1761280218</image:loc>
      <image:title>*Fenaminosulf, Neat, CAS # 140-56-7, 250 mg</image:title>
      <image:caption>Image of AP058NB250 - Fenaminosulf, Neat, CAS # 140-56-7, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/lindane-neat-cas-58-89-10</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_0d2a889e-0bff-4ec7-9b59-d93a55d8a10c.jpg?v=1761280222</image:loc>
      <image:title>*Lindane, Neat,  CAS # 58-89-9, 10 mg</image:title>
      <image:caption>Image of AP059N - Lindane, Neat, CAS # 58-89-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/lindane-100-ug-ml-in-methanol-p-059s-cas-58-89-9-1-ml</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_a4ebc75a-6730-4a99-8bc5-2bc76cef0f06.jpg?v=1761280225</image:loc>
      <image:title>*Lindane, 100 µg/mL in MeOH,  CAS # 58-89-9, 1 mL</image:title>
      <image:caption>Image of AP059S - Lindane, 100 µg/mL in MeOH, CAS # 58-89-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/lindane-1000-ug-ml-in-methanol-cas-58-89-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_db8e17d6-95ae-46f0-8ea5-2226179c4723.jpg?v=1761280232</image:loc>
      <image:title>*Lindane, 1000 µg/mL in Methanol, CAS # 58-89-9, 1 mL</image:title>
      <image:caption>Image of AP059S10X - Lindane, 1000 µg/mL in Methanol, CAS # 58-89-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/g-bhc-1000-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_057a5eaf-29e9-4452-883a-abf1803a0b65.jpg?v=1761280239</image:loc>
      <image:title>*g-BHC, 1000 µg/mL in Acetone, CAS # 58-89-9, 1 mL</image:title>
      <image:caption>Image of AP059SA10X - g-BHC, 1000 µg/mL in Acetone, CAS # 58-89-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/malathion-neat-cas-121-75-5</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_f1be681f-532a-4982-8878-de841e79ddb1.jpg?v=1761280242</image:loc>
      <image:title>*Malathion, Neat, CAS # 121-75-5, 10 mg</image:title>
      <image:caption>Image of AP060N - Malathion, Neat, CAS # 121-75-5, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/malathion-neat-bulk-cas-121-75-5</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_edea8f94-f920-4032-8e75-3af830e23023.jpg?v=1761280246</image:loc>
      <image:title>*Malathion, Neat, CAS # 121-75-5, 250 mg</image:title>
      <image:caption>Image of AP060NB250 - Malathion, Neat, CAS # 121-75-5, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/malathion-100-ug-ml-in-methanol-cas-121-75-5</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_13cf2008-9312-4e80-aa50-ac1c3216392a.jpg?v=1761280250</image:loc>
      <image:title>*Malathion, 100 µg/mL in Methanol, CAS # 121-75-5, 1 mL</image:title>
      <image:caption>Image of AP060S - Malathion, 100 µg/mL in Methanol, CAS # 121-75-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/malathion-1000-ug-ml-in-methanol-cas-121-75-5</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_eeafdf76-7231-464d-9d66-76a1e1dc2d2e.jpg?v=1761280253</image:loc>
      <image:title>*Malathion, 1000 µg/mL in MeOH, CAS # 121-75-5, 1 mL</image:title>
      <image:caption>Image of AP060S10X - Malathion, 1000 µg/mL in MeOH, CAS # 121-75-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/malathion-1000-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_a998e06c-6a19-47ad-8db6-79a3e7294263.jpg?v=1761280257</image:loc>
      <image:title>*Malathion, 1000 µg/mL in Acetone, CAS # 121-75-5, 1 mL</image:title>
      <image:caption>Image of AP060SA10X - Malathion, 1000 µg/mL in Acetone, CAS # 121-75-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/malathion-1000-ug-ml-in-hexane-p-060s-h-10x-cas-121-75-5-1-ml</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_fcdf1913-0c5c-4ce5-b043-89cc22059224.jpg?v=1761280260</image:loc>
      <image:title>*Malathion, 1000 µg/mL in Hexane, CAS # 121-75-5, P-060S-H-10X, 1 mL</image:title>
      <image:caption>Image of AP060SH10X - Malathion, 1000 µg/mL in Hexane, CAS # 121-75-5, P-060S-H-10X, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/swep-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_e57b8354-a2f4-436a-95b7-0f16b4ec62de.jpg?v=1761280263</image:loc>
      <image:title>*Swep, Neat, CAS # 1918-18-9, 10 mg</image:title>
      <image:caption>Image of AP061N - Swep, Neat, CAS # 1918-18-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/swep-100-ug-ml-in-methanol-cas-1918-18-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_4239027d-0a96-4144-ad7e-c0d6f880b274.jpg?v=1761280271</image:loc>
      <image:title>*Swep, 100 µg/mL in MeOH, CAS # 1918-18-9, 1 mL</image:title>
      <image:caption>Image of AP061S - Swep, 100 µg/mL in MeOH, CAS # 1918-18-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/aminocarb-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_75f4c726-4d09-4848-89b6-be7e06ac1b7c.jpg?v=1761280274</image:loc>
      <image:title>*Aminocarb, Neat, CAS # 2032-59-9, 10 mg</image:title>
      <image:caption>Image of AP062N - Aminocarb, Neat, CAS # 2032-59-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/aminocarb-100-ug-ml-in-methanol-cas-2032-59-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_355f6581-035f-4594-b140-1556b2bca832.jpg?v=1761280277</image:loc>
      <image:title>*Aminocarb, 100 µg/mL in MeOH, CAS # 2032-59-9, 1 mL</image:title>
      <image:caption>Image of AP062S - Aminocarb, 100 µg/mL in MeOH, CAS # 2032-59-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/aminocarb-1000-ug-ml-in-methanol-cas-2032-59-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_11d19010-bfbf-4a4f-a600-725624e8c7b7.jpg?v=1761280281</image:loc>
      <image:title>*Aminocarb, 1000 µg/mL in MeOH, CAS # 2032-59-9, 1 mL</image:title>
      <image:caption>Image of AP062S10X - Aminocarb, 1000 µg/mL in MeOH, CAS # 2032-59-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/siduron-neat-cas-1982-49-6</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_bab25a9e-62ea-42e1-8cde-ca6d124973d0.jpg?v=1761280284</image:loc>
      <image:title>*Siduron, Neat, CAS # 1982-49-6, 10 mg</image:title>
      <image:caption>Image of AP063N - Siduron, Neat, CAS # 1982-49-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/siduron</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_93f974f4-5f52-4634-bb5c-14d5b186da58.jpg?v=1761280288</image:loc>
      <image:title>*Siduron, Neat, CAS # 1982-49-6, 250 mg</image:title>
      <image:caption>Image of AP063NB250 - Siduron, Neat, CAS # 1982-49-6, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/siduron-100-ug-ml-in-methanol-cas-1982-49-6</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_722b27ec-b6c4-4081-8eac-586d6175a53f.jpg?v=1761280291</image:loc>
      <image:title>*Siduron, 100 µg/mL in MeOH, CAS # 1982-49-6, 1 mL</image:title>
      <image:caption>Image of AP063S - Siduron, 100 µg/mL in MeOH, CAS # 1982-49-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/methoxychlor-neat-cas-72-43-5</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_7c1d9e06-d02e-4e40-88b5-2205ea41d0e7.jpg?v=1761280294</image:loc>
      <image:title>Methoxychlor, Neat, CAS # 72-43-5, 10 mg</image:title>
      <image:caption>Image of AP064N - Methoxychlor, Neat, CAS # 72-43-5, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/methoxychlor-neat-bulk-cas-72-43-5</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_9893a3bf-09f0-438f-ad72-109cdeb498ba.jpg?v=1761280298</image:loc>
      <image:title>*Methoxychlor, Neat, CAS # 72-43-5, 250 mg</image:title>
      <image:caption>Image of AP064NB250 - Methoxychlor, Neat, CAS # 72-43-5, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/methoxychlor-100-ug-ml-in-methanol-p-064s-cas-72-43-5-1-ml</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_4f2a3e08-da81-484c-afe3-267af11b4fee.jpg?v=1761280301</image:loc>
      <image:title>*Methoxychlor, 100 µg/mL in MeOH,  CAS # 72-43-5, 1 mL</image:title>
      <image:caption>Image of AP064S - Methoxychlor, 100 µg/mL in MeOH, CAS # 72-43-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/methoxychlor-1000-ug-ml-in-methanol-cas-72-43-5</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_d8f58d3e-eaf9-4a21-88e2-c7630911b148.jpg?v=1761280303</image:loc>
      <image:title>*Methoxychlor, 1000 µg/mL in Methanol, CAS # 72-43-5, 1 mL</image:title>
      <image:caption>Image of AP064S10X - Methoxychlor, 1000 µg/mL in Methanol, CAS # 72-43-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/methyl-parathion-neat-cas-298-00-0</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_c6c97781-d551-4d49-a052-1b25cc943ca8.jpg?v=1761280309</image:loc>
      <image:title>*Methyl parathion, Neat, CAS # 298-00-0, 10 mg</image:title>
      <image:caption>Image of AP065N - Methyl parathion, Neat, CAS # 298-00-0, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/methyl-parathion-neat-bulk-cas-298-00-0</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_574e0cd0-6dfb-41d3-aca4-4c15f4e16bb9.jpg?v=1761280313</image:loc>
      <image:title>*Methyl parathion, Neat, CAS # 298-00-0, 250 mg</image:title>
      <image:caption>Image of AP065NB250 - Methyl parathion, Neat, CAS # 298-00-0, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/methyl-parathion-100-ug-ml-in-methanol-cas-298-00-0</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_3c1619cc-e332-498d-81b9-bbc75c346975.jpg?v=1761280316</image:loc>
      <image:title>*Methyl Parathion, 100 µg/mL in MeOH,  CAS # 298-00-0, 1 mL</image:title>
      <image:caption>Image of AP065S - Methyl Parathion, 100 µg/mL in MeOH, CAS # 298-00-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/methyl-parathion-1000-ug-ml-in-methanol-cas-298-00-0</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_e8db092c-d740-4af5-bf8b-858c9acae452.jpg?v=1761280320</image:loc>
      <image:title>*Methyl Parathion, 1000 µg/mL in MeOH, CAS # 298-00-0, 1 mL</image:title>
      <image:caption>Image of AP065S10X - Methyl Parathion, 1000 µg/mL in MeOH, CAS # 298-00-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/methyl-parathion-1000-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_38cd6cd1-b547-4db0-a92e-b1000237a703.jpg?v=1761280324</image:loc>
      <image:title>*Methyl parathion, 1000 µg/mL in Acetone, CAS # 298-00-0, 1 mL</image:title>
      <image:caption>Image of AP065SA10X - Methyl parathion, 1000 µg/mL in Acetone, CAS # 298-00-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/methyl-parathion-1000-ug-ml-in-hexane-p-065s-h-10x-cas-298-00-0-1-ml</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_5b36639e-0cde-4457-9ef1-0f4d2add7c37.jpg?v=1761280328</image:loc>
      <image:title>*Methyl Parathion, 1000 µg/mL in Hexane,  CAS # 298-00-0, 1 mL</image:title>
      <image:caption>Image of AP065SH10X - Methyl Parathion, 1000 µg/mL in Hexane, CAS # 298-00-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mirex-neat-cas-2385-85-5</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_4138c826-7307-489a-a84f-879775810810.jpg?v=1761280331</image:loc>
      <image:title>*Mirex, Neat, CAS # 2385-85-5, 10 mg</image:title>
      <image:caption>Image of AP066N - Mirex, Neat, CAS # 2385-85-5, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mirex-neat-bulk-cas-2385-85-5</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_a2d86b00-3194-4638-9826-9c85eb44e962.jpg?v=1761280335</image:loc>
      <image:title>*Mirex, Neat,  CAS # 2385-85-5, 100 mg</image:title>
      <image:caption>Image of AP066NB100 - Mirex, Neat, CAS # 2385-85-5, 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mirex-100-ug-ml-in-methanol-cas-2385-85-5</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_dbd1abe2-dd1c-4733-b04e-e06869cb06d9.jpg?v=1761280338</image:loc>
      <image:title>*Mirex, 100 µg/mL in MeOH, CAS # 2385-85-5, 1 mL</image:title>
      <image:caption>Image of AP066S - Mirex, 100 µg/mL in MeOH, CAS # 2385-85-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mirex-1000-ug-ml-in-methanol-cas-2385-85-5</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_900d61c9-9a3f-48f1-95ac-93f42e56d60b.jpg?v=1761280342</image:loc>
      <image:title>*Mirex, 1000 µg/mL in MeOH, CAS # 2385-85-5, 1 mL</image:title>
      <image:caption>Image of AP066S10X - Mirex, 1000 µg/mL in MeOH, CAS # 2385-85-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-4-5-t-methyl-ester-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_b289040c-d3c2-40c8-a58e-5058c97ebe20.jpg?v=1761280345</image:loc>
      <image:title>*2,4,5-T methyl ester, Neat, CAS # 1928-37-6, 10 mg</image:title>
      <image:caption>Image of AP067N - 2,4,5-T methyl ester, Neat, CAS # 1928-37-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-4-5-t-methyl-ester-neat-bulk-cas-1928-37-6</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_439388c6-be76-4e27-85b1-5c96014ffc4f.jpg?v=1761280349</image:loc>
      <image:title>*2,4,5-T methyl ester, Neat, CAS # 1928-37-6, 250 mg</image:title>
      <image:caption>Image of AP067NB250 - 2,4,5-T methyl ester, Neat, CAS # 1928-37-6, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-4-5-t-methyl-ester-100-ug-ml-in-methanol-cas-1928-37-6</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_e84144a5-2679-4dac-b4a7-e32e8bc7667a.jpg?v=1761280352</image:loc>
      <image:title>*2,4,5-T Methyl Ester, 100 µg/mL in MeOH, CAS # 1928-37-6, 1 mL</image:title>
      <image:caption>Image of AP067S - 2,4,5-T Methyl Ester, 100 µg/mL in MeOH, CAS # 1928-37-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/thiabendazole-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_06e65fdf-19a5-49a2-9bb8-527ad1cd4f8f.jpg?v=1761280356</image:loc>
      <image:title>*Thiabendazole, Neat,  CAS # 148-79-8, 10 mg</image:title>
      <image:caption>Image of AP068N - Thiabendazole, Neat, CAS # 148-79-8, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/thiabendazole-neat-bulk-cas-148-79-8</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_d50f0145-a50d-4641-a308-76eb7ec930ab.jpg?v=1761280359</image:loc>
      <image:title>Thiabendazole, Neat, CAS # 148-79-8, 250 mg</image:title>
      <image:caption>Image of AP068NB250 - Thiabendazole, Neat, CAS # 148-79-8, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/thiabendazole-100-ug-ml-in-methanol-cas-148-79-8</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_4e38d1df-014f-498b-8a21-f06e452b8ae0.jpg?v=1761280362</image:loc>
      <image:title>*Thiabendazole, 100 µg/mL in MeOH, CAS # 148-79-8, 1 mL</image:title>
      <image:caption>Image of AP068S - Thiabendazole, 100 µg/mL in MeOH, CAS # 148-79-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/thiabendazole-1000-ug-ml-in-acetonitrile-methanol-90-10</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_ac328d44-a78a-403a-8e9d-3de1f4d078f9.jpg?v=1761280366</image:loc>
      <image:title>*Thiabendazole, 1000 µg/mL in Acetonitrile:Methanol (90:10), CAS # 148-79-8, 1 mL</image:title>
      <image:caption>Image of AP068SCN10X - Thiabendazole, 1000 µg/mL in Acetonitrile:Methanol (90:10), CAS # 148-79-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/triadimefon-neat-cas-43121-43-3</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_01d9a049-af2e-4b96-9b33-80e9af288153.jpg?v=1761280369</image:loc>
      <image:title>Triadimefon, Neat, CAS # 43121-43-3, 10 mg</image:title>
      <image:caption>Image of AP069N - Triadimefon, Neat, CAS # 43121-43-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/triadimefon-neat-bulk-cas-43121-43-3</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_d4936b71-3471-4b6c-b4ff-9d5fa72349d1.jpg?v=1761280373</image:loc>
      <image:title>*Triadimefon, Neat,  CAS # 43121-43-3, 250 mg</image:title>
      <image:caption>Image of AP069NB250 - Triadimefon, Neat, CAS # 43121-43-3, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/triadimefon-100-ug-ml-in-methanol-cas-43121-43-3</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_47f9d5fa-16a1-4db2-a39e-356b7f29494d.jpg?v=1761280376</image:loc>
      <image:title>*Triadimefon, 100 µg/mL in MeOH, CAS # 43121-43-3, 1 mL</image:title>
      <image:caption>Image of AP069S - Triadimefon, 100 µg/mL in MeOH, CAS # 43121-43-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/triadimefon-1000-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_0ab4fd74-a3c7-41c8-bc0f-2b114f3e8c63.jpg?v=1761280379</image:loc>
      <image:title>*Triadimefon, 1000 µg/mL in Acetone, CAS # 43121-43-3, 1 mL</image:title>
      <image:caption>Image of AP069SA10X - Triadimefon, 1000 µg/mL in Acetone, CAS # 43121-43-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/parathion-neat-cas-56-38-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_7f49a514-e194-48b3-a46f-9ecec72a754e.jpg?v=1761280383</image:loc>
      <image:title>*Parathion, Neat, CAS # 56-38-2, 10 mg</image:title>
      <image:caption>Image of AP070N - Parathion, Neat, CAS # 56-38-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/parathion-ethyl-neat-bulk-cas-56-38-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_799bee43-dace-4f2a-8e01-c38788207449.jpg?v=1761280387</image:loc>
      <image:title>*Parathion ethyl, Neat, CAS # 56-38-2, 250 mg</image:title>
      <image:caption>Image of AP070NB250 - Parathion ethyl, Neat, CAS # 56-38-2, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/parathion-100-ug-ml-in-methanol-p-070s-cas-56-38-2-1-ml</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_a128d3f8-dd70-44db-99ca-d7927ba6bcb1.jpg?v=1761280390</image:loc>
      <image:title>*Parathion, 100 µg/mL in MeOH,  CAS # 56-38-2, 1 mL</image:title>
      <image:caption>Image of AP070S - Parathion, 100 µg/mL in MeOH, CAS # 56-38-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/parathion-1000-ug-ml-in-methanol-cas-56-38-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_3ff3c9d5-18b4-49af-a021-f25bbef70a02.jpg?v=1761280394</image:loc>
      <image:title>*Parathion, 1000 µg/mL in MeOH, CAS # 56-38-2, 1 mL</image:title>
      <image:caption>Image of AP070S10X - Parathion, 1000 µg/mL in MeOH, CAS # 56-38-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/parathion-1000-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_40fbd7de-b013-4e5d-8d53-8aa563e65124.jpg?v=1761280397</image:loc>
      <image:title>*Parathion, 1000 µg/mL in Acetone, CAS # 56-38-2, 1 mL</image:title>
      <image:caption>Image of AP070SA10X - Parathion, 1000 µg/mL in Acetone, CAS # 56-38-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/parathion-1000-ug-ml-in-hexane-p-070s-h-10x-cas-56-38-2-1-ml</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_e26cadc9-30c7-4f80-a925-ed2ad9ba9ff0.jpg?v=1761280400</image:loc>
      <image:title>*Parathion , 1000 µg/mL in Hexane, CAS # 56-38-2, P-070S-H-10X, 1 mL</image:title>
      <image:caption>Image of AP070SH10X - Parathion , 1000 µg/mL in Hexane, CAS # 56-38-2, P-070S-H-10X, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dicamba-methyl-ester-neat-cas-6597-78-0</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_30b88861-b9b1-4903-8ace-5c0e64ef38cc.jpg?v=1761280404</image:loc>
      <image:title>*Dicamba methyl ester, Neat, CAS # 6597-78-0, 10 mg</image:title>
      <image:caption>Image of AP071N - Dicamba methyl ester, Neat, CAS # 6597-78-0, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dicamba-methyl-ester-100-ug-ml-in-methanol-cas-6597-78-0</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_74cb2737-9146-49a7-9c64-ffe6b568983c.jpg?v=1761280407</image:loc>
      <image:title>*Dicamba Methyl Ester, 100 µg/mL in MeOH, CAS # 6597-78-0, 1 mL</image:title>
      <image:caption>Image of AP071S - Dicamba Methyl Ester, 100 µg/mL in MeOH, CAS # 6597-78-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/busan-100-ug-ml-in-acetonitrile-cas-21564-17-0</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_c845d8da-f846-4ab2-9a21-db975a116ed9.jpg?v=1761280411</image:loc>
      <image:title>*TCMTB (Busan), 100 µg/mL in Acetonitrile, CAS # 21564-17-0, 1 mL</image:title>
      <image:caption>Image of AP072SCN - TCMTB (Busan), 100 µg/mL in Acetonitrile, CAS # 21564-17-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/busan-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_bccd66cb-039c-4622-8b81-49aca5c83176.jpg?v=1761280414</image:loc>
      <image:title>*TCMTB (Busan), 1000 µg/mL in Acetonitrile, CAS # 21564-17-0, 1 mL</image:title>
      <image:caption>Image of AP072SCN10X - TCMTB (Busan), 1000 µg/mL in Acetonitrile, CAS # 21564-17-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/vanicide-20s-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_656ececf-4cfc-4bfd-8e2f-e19a19edb685.jpg?v=1761280417</image:loc>
      <image:title>*Vanicide-20S, Neat, CAS # 5902-85-2, 10 mg</image:title>
      <image:caption>Image of AP073N - Vanicide-20S, Neat, CAS # 5902-85-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/vanicide-20s</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_c7395ba4-ad3c-45c7-8443-fffe44467bb0.jpg?v=1761280421</image:loc>
      <image:title>*Vanicide-20S, Neat, CAS # 5902-85-2, 100 mg</image:title>
      <image:caption>Image of AP073NB100 - Vanicide-20S, Neat, CAS # 5902-85-2, 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/vanicide-20s-100-ug-ml-in-meoh</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_71e3b5e4-fc9d-4156-848a-edcd0bbbcf83.jpg?v=1761280424</image:loc>
      <image:title>*Vanicide-20S, 100 µg/mL in MeOH, CAS # 5902-85-2, 1 mL</image:title>
      <image:caption>Image of AP073S - Vanicide-20S, 100 µg/mL in MeOH, CAS # 5902-85-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mevinphos-neat-cas-7786-34-7</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_49e3dbff-e30d-4884-8155-89d84ab66edc.jpg?v=1761280427</image:loc>
      <image:title>*Mevinphos, Neat, CAS # 7786-34-7, 10 mg</image:title>
      <image:caption>Image of AP074N - Mevinphos, Neat, CAS # 7786-34-7, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mevinphos-neat-bulk-cas-7786-34-7</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_dc856f21-620a-447d-ac34-507faca93c9d.jpg?v=1761280431</image:loc>
      <image:title>*Mevinphos, Neat, CAS # 7786-34-7, 250 mg</image:title>
      <image:caption>Image of AP074NB250 - Mevinphos, Neat, CAS # 7786-34-7, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mevinphos-100-ug-ml-in-methanol-cas-7786-34-7-ship-with-an-ice-pack</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_9bafa90a-8031-4de8-8eec-343bd61fe735.jpg?v=1761280435</image:loc>
      <image:title>*Mevinphos, 100 µg/mL in MeOH, CAS # 7786-34-7, 1 mL</image:title>
      <image:caption>Image of AP074S - Mevinphos, 100 µg/mL in MeOH, CAS # 7786-34-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mevinphos-1000-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_c8ad6773-5eee-4159-9ed4-f331721cfff3.jpg?v=1761280438</image:loc>
      <image:title>*Mevinphos, 1000 µg/mL in Acetone, CAS # 7786-34-7, 1 mL</image:title>
      <image:caption>Image of AP074SA10X - Mevinphos, 1000 µg/mL in Acetone, CAS # 7786-34-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mevinphos-1000-ug-ml-in-hexane-p-074s-h-10x-cas-7786-34-7-1-ml</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_57cd98c0-5fb7-4710-abde-41d12bf48a09.jpg?v=1761280441</image:loc>
      <image:title>*Mevinphos , 1000 µg/mL in Hexane, CAS # 7786-34-7, P-074S-H-10X, 1 mL</image:title>
      <image:caption>Image of AP074SH10X - Mevinphos , 1000 µg/mL in Hexane, CAS # 7786-34-7, P-074S-H-10X, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/phosphamidon-neat-cas-13171-21-6</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_9b35d33f-1fac-484d-917c-6825458b505b.jpg?v=1761280445</image:loc>
      <image:title>*Phosphamidon, Neat, CAS # 13171-21-6, 10 mg</image:title>
      <image:caption>Image of AP075N - Phosphamidon, Neat, CAS # 13171-21-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/phosphamidon-100-ug-ml-in-methanol-cas-13171-21-6</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_47bc18ab-dc1c-4e68-805f-34ae4d99e3a2.jpg?v=1761280448</image:loc>
      <image:title>*Phosphamidon, 100 µg/mL in Methanol, CAS # 13171-21-6, 1 mL</image:title>
      <image:caption>Image of AP075S - Phosphamidon, 100 µg/mL in Methanol, CAS # 13171-21-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/phosphamidon-1000-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_22145633-6214-4404-a6fd-423f9f6f14bf.jpg?v=1761280452</image:loc>
      <image:title>*Phosphamidon, 1000 µg/mL in Acetone, CAS # 13171-21-6, 1 mL</image:title>
      <image:caption>Image of AP075SA10X - Phosphamidon, 1000 µg/mL in Acetone, CAS # 13171-21-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/warfarin-neat-cas-81-81-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_990dda95-4f13-470e-8260-4b97c8264263.jpg?v=1761280455</image:loc>
      <image:title>*Warfarin, Neat,  CAS # 81-81-2, 10 mg</image:title>
      <image:caption>Image of AP076N - Warfarin, Neat, CAS # 81-81-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/warfarin-250-mg</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_f5915aed-0b2d-4e6e-930c-f05f72b5052c.jpg?v=1761280459</image:loc>
      <image:title>*Warfarin, Neat,  CAS # 81-81-2, 250 mg</image:title>
      <image:caption>Image of AP076NB250 - Warfarin, Neat, CAS # 81-81-2, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/warfarin-100-ug-ml-in-methanol-cas-81-81-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_d40f38da-57bd-4563-83c3-1e91fdd2b841.jpg?v=1761280462</image:loc>
      <image:title>*Warfarin, 100 µg/mL in MeOH, CAS # 81-81-2, 1 mL</image:title>
      <image:caption>Image of AP076S - Warfarin, 100 µg/mL in MeOH, CAS # 81-81-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/prometon-neat-cas-1610-18-0</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_25ae0652-2056-4be5-bdf5-4fdc21919c85.jpg?v=1761280466</image:loc>
      <image:title>Prometon, Neat, CAS # 1610-18-0, 10 mg</image:title>
      <image:caption>Image of AP077N - Prometon, Neat, CAS # 1610-18-0, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/prometon</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_2d352359-f0dd-4744-8c51-883fb24b171e.jpg?v=1761280469</image:loc>
      <image:title>*Prometon, Neat,  CAS # 1610-18-0, 100 mg</image:title>
      <image:caption>Image of AP077NB100 - Prometon, Neat, CAS # 1610-18-0, 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/prometon-100-ug-ml-in-methanol-p-077s-cas-1610-18-0-1-ml</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_e4321e10-2415-4060-885f-2a0961879eed.jpg?v=1761280308</image:loc>
      <image:title>*Prometon, 100 µg/mL in Methanol,  CAS # 1610-18-0, 1 mL</image:title>
      <image:caption>Image of AP077S - Prometon, 100 µg/mL in Methanol, CAS # 1610-18-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/prometon-1000-ug-ml-in-meoh</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_fd9db47c-dad8-4d30-910d-0ba9dcd18554.jpg?v=1761280312</image:loc>
      <image:title>*Prometon, 1000 µg/mL in Methanol, CAS # 1610-18-0, 1 mL</image:title>
      <image:caption>Image of AP077S10X - Prometon, 1000 µg/mL in Methanol, CAS # 1610-18-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/prometryne-neat-cas-7287-19-6</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_962a9877-acc1-479d-bdfa-464ffab2d7eb.jpg?v=1761280315</image:loc>
      <image:title>Prometryne, Neat, CAS # 7287-19-6, 10 mg</image:title>
      <image:caption>Image of AP078N - Prometryne, Neat, CAS # 7287-19-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/prometryne-100-ug-ml-in-methanol-cas-7287-19-6</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_4b75d882-ff42-443d-b7c4-9214395f9349.jpg?v=1761280319</image:loc>
      <image:title>*Prometryne, 100 µg/mL in MeOH,  CAS # 7287-19-6, 1 mL</image:title>
      <image:caption>Image of AP078S - Prometryne, 100 µg/mL in MeOH, CAS # 7287-19-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/prometryn-1000-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_d3c8a618-f6d8-4974-a2d0-eb2eb58bd28d.jpg?v=1761280322</image:loc>
      <image:title>*Prometryn, 1000 µg/mL in Acetone, CAS # 7287-19-6, 1 mL</image:title>
      <image:caption>Image of AP078SA10X - Prometryn, 1000 µg/mL in Acetone, CAS # 7287-19-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/propazine-neat-cas-139-40-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_d9dcbcdb-22b8-4f6e-a5d7-f00aebc328ef.jpg?v=1761280326</image:loc>
      <image:title>Propazine, Neat, CAS # 139-40-2, 10 mg</image:title>
      <image:caption>Image of AP079N - Propazine, Neat, CAS # 139-40-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/propazine-neat-bulk-cas-139-40-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_70545ffa-f2f4-42af-bb90-dd23d766ea6b.jpg?v=1761280330</image:loc>
      <image:title>*Propazine, Neat,  CAS # 139-40-2, 250 mg</image:title>
      <image:caption>Image of AP079NB250 - Propazine, Neat, CAS # 139-40-2, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/propazine-100-ug-ml-in-methanol-p-079s-cas-139-40-2-1-ml</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_75e368db-3b03-4587-8cfe-2059c94229ef.jpg?v=1761280333</image:loc>
      <image:title>*Propazine, 100 µg/mL in MeOH,  CAS # 139-40-2, 1 mL</image:title>
      <image:caption>Image of AP079S - Propazine, 100 µg/mL in MeOH, CAS # 139-40-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/propazine-1000-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_119b3a57-12e6-4ed3-b5b1-ac02e923585d.jpg?v=1761280337</image:loc>
      <image:title>*Propazine, 1000 µg/mL in Methanol, CAS # 139-40-2, 1 mL</image:title>
      <image:caption>Image of AP079S10X - Propazine, 1000 µg/mL in Methanol, CAS # 139-40-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ronnel-neat-cas-299-84-3</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_9e2df373-1688-4670-ab17-fb5d75c90336.jpg?v=1761280340</image:loc>
      <image:title>Fenchlorphos (Ronnel), Neat, CAS # 299-84-3, 10 mg</image:title>
      <image:caption>Image of AP080N - Fenchlorphos (Ronnel), Neat, CAS # 299-84-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ronnel-neat-bulk-cas-299-84-3</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_d13901a4-059b-4514-a8c5-c19ba2750970.jpg?v=1761280344</image:loc>
      <image:title>Ronnel, Neat, CAS # 299-84-3, 100 mg</image:title>
      <image:caption>Image of AP080NB100 - Ronnel, Neat, CAS # 299-84-3, 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ronnel-100-ug-ml-in-methanol-cas-299-84-3</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_fd882c07-d63c-490c-a46d-592e498bbf64.jpg?v=1761280348</image:loc>
      <image:title>*Fenchlorphos (Ronnel), 100 µg/mL in MeOH, CAS # 299-84-3, 1 mL</image:title>
      <image:caption>Image of AP080S - Fenchlorphos (Ronnel), 100 µg/mL in MeOH, CAS # 299-84-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ronnel-1000-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_7a9c9ce5-eedc-454f-a2d3-726c1fdf2453.jpg?v=1761280351</image:loc>
      <image:title>*Fenchlorphos (Ronnel), 1000 µg/mL in Methanol, CAS # 299-84-3, 1 mL</image:title>
      <image:caption>Image of AP080S10X - Fenchlorphos (Ronnel), 1000 µg/mL in Methanol, CAS # 299-84-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ronnel-1000-ug-ml-in-hexane-1</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_b3dbbc41-9078-4845-99b4-b3ab84a0cca4.jpg?v=1761280354</image:loc>
      <image:title>*Fenchlorphos (Ronnel), 1000 µg/mL in Hexane, CAS # 299-84-3, P-080S-H-10X, 1 mL</image:title>
      <image:caption>Image of AP080SH10X - Fenchlorphos (Ronnel), 1000 µg/mL in Hexane, CAS # 299-84-3, P-080S-H-10X, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bhc-tech-neat-cas-608-73-1</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_1557385f-3fe1-4868-afc9-50422d65d3e0.jpg?v=1761280358</image:loc>
      <image:title>BHC Tech, Neat, CAS # 608-73-1, 10 mg</image:title>
      <image:caption>Image of AP081N - BHC Tech, Neat, CAS # 608-73-1, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bhc-tech-100-ug-ml-in-methanol-cas-608-73-1</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_d106ed07-a50c-48cb-8e6e-97ab5d25f358.jpg?v=1761280361</image:loc>
      <image:title>*BHC Tech, 100 µg/mL in MeOH, CAS # 608-73-1, 1 mL</image:title>
      <image:caption>Image of AP081S - BHC Tech, 100 µg/mL in MeOH, CAS # 608-73-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mgk-264-neat-cas-113-48-4</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_b5ea3b6f-04cf-4786-9f81-5dd7d8435e20.jpg?v=1761280365</image:loc>
      <image:title>*MGK-264, Neat, CAS # 113-48-4, 10 mg</image:title>
      <image:caption>Image of AP082N - MGK-264, Neat, CAS # 113-48-4, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mgk-264-100-ug-ml-in-methanol-cas-113-48-4</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_6d9a735c-82ec-4d38-a475-ad59c6db1c38.jpg?v=1761280368</image:loc>
      <image:title>*MGK-264, 100 µg/mL in Methanol, CAS # 113-48-4, 1 mL</image:title>
      <image:caption>Image of AP082S - MGK-264, 100 µg/mL in Methanol, CAS # 113-48-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mgk-264-1000-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_cd3c77ee-1b28-4036-849a-cfe66dc5b8c4.jpg?v=1761280372</image:loc>
      <image:title>*MGK-264, 1000 µg/mL in Methanol, CAS # 113-48-4, 1 mL</image:title>
      <image:caption>Image of AP082S10X - MGK-264, 1000 µg/mL in Methanol, CAS # 113-48-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/carbaryl-neat-cas-63-25-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_4fbde01e-e455-46f1-aedd-207b710b2e64.jpg?v=1761280375</image:loc>
      <image:title>*Carbaryl, Neat, CAS # 63-25-2, 10 mg</image:title>
      <image:caption>Image of AP083N - Carbaryl, Neat, CAS # 63-25-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/carbaryl-100-ug-ml-in-methanol-cas-63-25-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_8c011eee-376d-4f30-82dd-f3593a6c5527.jpg?v=1761280378</image:loc>
      <image:title>*Carbaryl, 100 µg/mL in MeOH,  CAS # 63-25-2, 1 mL</image:title>
      <image:caption>Image of AP083S - Carbaryl, 100 µg/mL in MeOH, CAS # 63-25-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/carbaryl-1000-ug-ml-in-methanol-cas-63-25-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_638aca95-f436-4805-830c-e3c5eace4877.jpg?v=1761280382</image:loc>
      <image:title>*Carbaryl, 1000 µg/mL in MeOH, CAS # 63-25-2, 1 mL</image:title>
      <image:caption>Image of AP083S10X - Carbaryl, 1000 µg/mL in MeOH, CAS # 63-25-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/carbaryl-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_17e5a99d-808d-4786-b771-46eaa3f2c953.jpg?v=1761280385</image:loc>
      <image:title>*Carbaryl, 1000 µg/mL in Acetonitrile, CAS # 63-25-2, 1 mL</image:title>
      <image:caption>Image of AP083SCN10X - Carbaryl, 1000 µg/mL in Acetonitrile, CAS # 63-25-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/silvex-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_500aa41f-0048-4710-91df-d9926ee809f7.jpg?v=1761280389</image:loc>
      <image:title>*Silvex, Neat, CAS # 93-72-1, 10 mg</image:title>
      <image:caption>Image of AP084N - Silvex, Neat, CAS # 93-72-1, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/silvex-neat-bulk-cas-93-72-1</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_5030ea06-8337-4b86-9c72-7a9b735e4c26.jpg?v=1761280392</image:loc>
      <image:title>Silvex, Neat, CAS # 93-72-1, 250 mg</image:title>
      <image:caption>Image of AP084NB250 - Silvex, Neat, CAS # 93-72-1, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/silvex-100-ug-ml-in-methanol-cas-93-72-1</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_06083c72-ad85-410e-90e8-9ad6f1fec1ee.jpg?v=1761280395</image:loc>
      <image:title>*Silvex, 100 µg/mL in MeOH,  CAS # 93-72-1, 1 mL</image:title>
      <image:caption>Image of AP084S - Silvex, 100 µg/mL in MeOH, CAS # 93-72-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/silvex-1000-ug-ml-in-methanol-cas-93-72-1</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_c636f459-e6c6-4790-bd63-e02e84993367.jpg?v=1761280399</image:loc>
      <image:title>*Silvex, 1000 µg/mL in MeOH, CAS # 93-72-1, 1 mL</image:title>
      <image:caption>Image of AP084S10X - Silvex, 1000 µg/mL in MeOH, CAS # 93-72-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/silvex-5-0-mg-ml-in-meoh</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_855ef7ac-3024-4da3-8ce6-22dcb668e8f3.jpg?v=1761280403</image:loc>
      <image:title>*Silvex, 5.0 mg/mL in MeOH, CAS # 93-72-1, 1 mL</image:title>
      <image:caption>Image of AP084S50X - Silvex, 5.0 mg/mL in MeOH, CAS # 93-72-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/silvex-100-ug-ml-in-acetonitrile-cas-93-72-1</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_8d09611f-39ac-4e57-a746-b4193b23ec61.jpg?v=1761280406</image:loc>
      <image:title>*Silvex, 100 µg/mL in Acetonitrile, CAS # 93-72-1, 1 mL</image:title>
      <image:caption>Image of AP084SCN - Silvex, 100 µg/mL in Acetonitrile, CAS # 93-72-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/simazine-neat-cas-122-34-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_84402152-85da-4ba7-bfd8-aa1176cf7469.jpg?v=1761280410</image:loc>
      <image:title>Simazine, Neat, CAS # 122-34-9, 10 mg</image:title>
      <image:caption>Image of AP085N - Simazine, Neat, CAS # 122-34-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/simazine-neat-bulk-cas-122-34-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_c787d0c3-6a89-4708-8923-3629dce1986b.jpg?v=1761280413</image:loc>
      <image:title>Simazine, Neat, CAS # 122-34-9, 250 mg</image:title>
      <image:caption>Image of AP085NB250 - Simazine, Neat, CAS # 122-34-9, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/simazine-100-ug-ml-in-methanol-cas-122-34-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_3f63ab13-9b7e-40d4-86b8-b48a0782b349.jpg?v=1761280417</image:loc>
      <image:title>*Simazine, 100 µg/mL in MeOH,  CAS # 122-34-9, 1 mL</image:title>
      <image:caption>Image of AP085S - Simazine, 100 µg/mL in MeOH, CAS # 122-34-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/simazine-1000-ug-ml-in-methanol-p-085s-10x-cas-122-34-9-1-ml</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_84a2dacb-a4c3-4c1b-8f49-442dc68c21cb.jpg?v=1761280421</image:loc>
      <image:title>*Simazine, 1000 µg/mL in MeOH,  CAS # 122-34-9, 1 mL</image:title>
      <image:caption>Image of AP085S10X - Simazine, 1000 µg/mL in MeOH, CAS # 122-34-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/simazine-1000-ug-ml-in-acetone-cas-122-34-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_142d4438-8d7b-482e-a310-c2b978e54af0.jpg?v=1761280424</image:loc>
      <image:title>*Simazine, 1000 µg/mL in Acetone, CAS # 122-34-9, 1 mL</image:title>
      <image:caption>Image of AP085SA10X - Simazine, 1000 µg/mL in Acetone, CAS # 122-34-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bloc-neat-cas-60168-88-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_934989e6-2081-44c5-b87a-8cbb33fb2c10.jpg?v=1761280427</image:loc>
      <image:title>*Bloc, Neat, CAS # 60168-88-9, 10 mg</image:title>
      <image:caption>Image of AP086N - Bloc, Neat, CAS # 60168-88-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bloc-neat-bulk-cas-60168-88-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_bc6cfe66-7a51-4f45-839a-2091d10c0583.jpg?v=1761280431</image:loc>
      <image:title>*Bloc, Neat, CAS # 60168-88-9, 250 mg</image:title>
      <image:caption>Image of AP086NB250 - Bloc, Neat, CAS # 60168-88-9, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bloc-100-ug-ml-in-methanol-cas-60168-88-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_c663ea9c-e943-4e84-b2af-0941e523fa49.jpg?v=1761280435</image:loc>
      <image:title>*Bloc, 100 µg/mL in MeOH, CAS # 60168-88-9, 1 mL</image:title>
      <image:caption>Image of AP086S - Bloc, 100 µg/mL in MeOH, CAS # 60168-88-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fenarimol-1000-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_510af622-d6e1-4663-917a-5f8f778a2e4b.jpg?v=1761280441</image:loc>
      <image:title>*Fenarimol, 1000 µg/mL in Acetone, CAS # 60168-88-9, 1 mL</image:title>
      <image:caption>Image of AP086SA10X - Fenarimol, 1000 µg/mL in Acetone, CAS # 60168-88-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dyfonate-neat-cas-944-22-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_e1411766-d51a-4fb9-b20a-582410dc0a52.jpg?v=1761280444</image:loc>
      <image:title>*Dyfonate, Neat, CAS # 944-22-9, 10 mg</image:title>
      <image:caption>Image of AP087N - Dyfonate, Neat, CAS # 944-22-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dyfonate-neat-bulk-cas-944-22-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_1af3af92-50ea-41fa-aebb-c6ba0223bbc7.jpg?v=1761280448</image:loc>
      <image:title>*Dyfonate, Neat, CAS # 944-22-9, 250 mg</image:title>
      <image:caption>Image of AP087NB250 - Dyfonate, Neat, CAS # 944-22-9, 250 mg</image:caption>
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  <url>
    <loc>https://chromspec.com/products/dyfonate-100-ug-ml-in-methanol-cas-944-22-9</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_60c851c0-c0f7-4097-bfe8-4f45887f56ff.jpg?v=1761280451</image:loc>
      <image:title>*Dyfonate, 100 µg/mL in MeOH, CAS # 944-22-9, 1 mL</image:title>
      <image:caption>Image of AP087S - Dyfonate, 100 µg/mL in MeOH, CAS # 944-22-9, 1 mL</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/dyfonate-1000-ug-ml-in-methanol-cas-944-22-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_d51529c8-c302-498f-9a44-6ad15b20ed55.jpg?v=1761280455</image:loc>
      <image:title>*Dyfonate, 1000 µg/mL in Methanol, CAS # 944-22-9, 1 mL</image:title>
      <image:caption>Image of AP087S10X - Dyfonate, 1000 µg/mL in Methanol, CAS # 944-22-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dyfonate-100-ug-ml-in-hexane-cas-944-22-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_1c2fd132-cbc5-4cd5-b9bb-b1ba319ea8cb.jpg?v=1761280459</image:loc>
      <image:title>*Dyfonate, 100 µg/mL in Hexane, CAS # 944-22-9, 1 mL</image:title>
      <image:caption>Image of AP087SH - Dyfonate, 100 µg/mL in Hexane, CAS # 944-22-9, 1 mL</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/butylate-neat-cas-2008-41-5</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_aa8336dc-da02-4a89-aa04-d7a860e7514c.jpg?v=1761280462</image:loc>
      <image:title>Butylate, Neat, CAS # 2008-41-5, 10 mg</image:title>
      <image:caption>Image of AP088N - Butylate, Neat, CAS # 2008-41-5, 10 mg</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/butylate-neat-bulk-cas-2008-41-5</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_7d5f600c-a31b-4d10-a616-31ea9560831d.jpg?v=1761280466</image:loc>
      <image:title>*Butylate, Neat,  CAS # 2008-41-5, 250 mg</image:title>
      <image:caption>Image of AP088NB250 - Butylate, Neat, CAS # 2008-41-5, 250 mg</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/butylate-100-ug-ml-in-methanol-cas-2008-41-5</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_abccfc62-c630-4f94-af97-a67f07b3f597.jpg?v=1761280469</image:loc>
      <image:title>*Butylate, 100 µg/mL in Methanol, CAS # 2008-41-5, 1 mL</image:title>
      <image:caption>Image of AP088S - Butylate, 100 µg/mL in Methanol, CAS # 2008-41-5, 1 mL</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/butylate-1000-ug-ml-in-methanol-cas-2008-41-5</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_c272a5ac-02f7-4b01-bb0c-663d8d03bab6.jpg?v=1761280473</image:loc>
      <image:title>*Butylate, 1000 µg/mL in Methanol, CAS # 2008-41-5, 1 mL</image:title>
      <image:caption>Image of AP088S10X - Butylate, 1000 µg/mL in Methanol, CAS # 2008-41-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/metribuzin-neat-cas-21087-64-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_b9b72a94-91b7-4266-8656-4c00371ab4a9.jpg?v=1761280476</image:loc>
      <image:title>*Metribuzin, Neat, CAS # 21087-64-9, 10 mg</image:title>
      <image:caption>Image of AP089N - Metribuzin, Neat, CAS # 21087-64-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/metribuzin-neat-bulk-cas-21087-64-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_93f7914a-620e-4c23-b2dc-d5760692cb5f.jpg?v=1761280480</image:loc>
      <image:title>*Metribuzin, Neat, CAS # 21087-64-9, 250 mg</image:title>
      <image:caption>Image of AP089NB250 - Metribuzin, Neat, CAS # 21087-64-9, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/metribuzin-100-ug-ml-in-methanol-cas-21087-64-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_a55eec33-6ed8-4a35-a8d9-ba81ba62fa7d.jpg?v=1761280475</image:loc>
      <image:title>*Metribuzin, 100 µg/mL in MeOH, CAS # 21087-64-9, 1 mL</image:title>
      <image:caption>Image of AP089S - Metribuzin, 100 µg/mL in MeOH, CAS # 21087-64-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/metribuzin-1000-ug-ml-in-methanol-cas-21087-64-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_ddae7f73-ae05-4546-9f38-ce9ac20304f6.jpg?v=1761280479</image:loc>
      <image:title>*Metribuzin, 1000 µg/mL in MeOH, CAS # 21087-64-9, 1 mL</image:title>
      <image:caption>Image of AP089S10X - Metribuzin, 1000 µg/mL in MeOH, CAS # 21087-64-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/metribuzin-1000-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_99db3419-d691-4137-a93e-04da5ab807fb.jpg?v=1761280482</image:loc>
      <image:title>*Metribuzin, 1000 µg/mL in Acetone, CAS # 21087-64-9, 1 mL</image:title>
      <image:caption>Image of AP089SA10X - Metribuzin, 1000 µg/mL in Acetone, CAS # 21087-64-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tricyclazole-neat-cas-41814-78-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_2cd1d546-8a03-4844-9a53-259cc245f339.jpg?v=1761280486</image:loc>
      <image:title>Tricyclazole, Neat, CAS # 41814-78-2, 10 mg</image:title>
      <image:caption>Image of AP090N - Tricyclazole, Neat, CAS # 41814-78-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tricyclazole-neat-bulk-cas-41814-78-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_3ef190c0-1a25-4f82-a7f5-b0106ef784e2.jpg?v=1761280490</image:loc>
      <image:title>*Tricyclazole, Neat,  CAS # 41814-78-2, 100 mg</image:title>
      <image:caption>Image of AP090NB100 - Tricyclazole, Neat, CAS # 41814-78-2, 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tricyclazole-100-ug-ml-in-methanol-cas-41814-78-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_9bb14cdf-ea96-4052-93e8-d36bab076d67.jpg?v=1761280493</image:loc>
      <image:title>*Tricyclazole, 100 µg/mL in MeOH, CAS # 41814-78-2, 1 mL</image:title>
      <image:caption>Image of AP090S - Tricyclazole, 100 µg/mL in MeOH, CAS # 41814-78-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tricyclazole-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_ae65b970-cf4f-4c99-ad69-b8879dec4a98.jpg?v=1761280496</image:loc>
      <image:title>*Tricyclazole, 1000 µg/mL in Acetonitrile, CAS # 41814-78-2, 1 mL</image:title>
      <image:caption>Image of AP090SCN10X - Tricyclazole, 1000 µg/mL in Acetonitrile, CAS # 41814-78-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/endosulfan-i-neat-cas-959-98-8</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_6f7bf5a7-77cf-4e2d-b5ba-da2d34e71098.jpg?v=1761280500</image:loc>
      <image:title>*Endosulfan I, Neat, CAS # 959-98-8, 10 mg</image:title>
      <image:caption>Image of AP091N - Endosulfan I, Neat, CAS # 959-98-8, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/endosulfan-i-neat-bulk-cas-959-98-8-100-mg</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_ed761f74-534d-40fd-a6fe-44e6e28ec0a4.jpg?v=1761280504</image:loc>
      <image:title>*Endosulfan I, Neat, CAS # 959-98-8, 100 mg</image:title>
      <image:caption>Image of AP091NB100 - Endosulfan I, Neat, CAS # 959-98-8, 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/endosulfan-i-neat-bulk-cas-959-98-8-250-mg</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_a12a17b7-1c8e-4b5c-b073-77a400f00047.jpg?v=1761280507</image:loc>
      <image:title>*Endosulfan I, Neat, CAS # 959-98-8, 250 mg</image:title>
      <image:caption>Image of AP091NB250 - Endosulfan I, Neat, CAS # 959-98-8, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/endosulfan-i-100-ug-ml-in-methanol-p-091s-cas-959-98-8-1-ml</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_ab17b790-8948-4fb6-a0d3-fd33ed77dac3.jpg?v=1761280511</image:loc>
      <image:title>*Endosulfan I, 100 µg/mL in Methanol,  CAS # 959-98-8, 1 mL</image:title>
      <image:caption>Image of AP091S - Endosulfan I, 100 µg/mL in Methanol, CAS # 959-98-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/endosulfan-i-1000-ug-ml-in-methanol-cas-959-98-8</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_9e8eda4f-af5d-4b98-9c22-2bd6fa0d66ad.jpg?v=1761280514</image:loc>
      <image:title>*Endosulfan I, 1000 µg/mL in MeOH, CAS # 959-98-8, 1 mL</image:title>
      <image:caption>Image of AP091S10X - Endosulfan I, 1000 µg/mL in MeOH, CAS # 959-98-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/endosulfan-i-1000-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_33e95a60-8210-4071-bc31-fcc668ebc10f.jpg?v=1761280518</image:loc>
      <image:title>*Endosulfan I, 1000 µg/mL in Acetone, CAS # 959-98-8, 1 mL</image:title>
      <image:caption>Image of AP091SA10X - Endosulfan I, 1000 µg/mL in Acetone, CAS # 959-98-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/endosulfan-ii-neat-cas-33213-65-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_e6d9b777-2bc7-4435-b210-8a70b975a510.jpg?v=1761280521</image:loc>
      <image:title>Endosulfan II, Neat, CAS # 33213-65-9, 10 mg</image:title>
      <image:caption>Image of AP092N - Endosulfan II, Neat, CAS # 33213-65-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/endosulfan-ii-neat-bulk-cas-33213-65-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_4aafbe87-7b61-4928-8586-28e3c421082e.jpg?v=1761280525</image:loc>
      <image:title>*Endosulfan II, Neat, CAS # 33213-65-9, 100 mg</image:title>
      <image:caption>Image of AP092NB100 - Endosulfan II, Neat, CAS # 33213-65-9, 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/endosulfan-ii-100-ug-ml-in-methanol-p-092s-cas-33213-65-9-1-ml</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_ad0919a1-268b-430e-8457-cc844401d72b.jpg?v=1761280528</image:loc>
      <image:title>*Endosulfan II, 100 µg/mL in Methanol,  CAS # 33213-65-9, 1 mL</image:title>
      <image:caption>Image of AP092S - Endosulfan II, 100 µg/mL in Methanol, CAS # 33213-65-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/endosulfan-ii-1000-ug-ml-in-methanol-cas-33213-65-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_0855b3c4-ebe9-42ff-967e-47a8623ae62c.jpg?v=1761280532</image:loc>
      <image:title>*Endosulfan II, 1000 µg/mL in MeOH, CAS # 33213-65-9, 1 mL</image:title>
      <image:caption>Image of AP092S10X - Endosulfan II, 1000 µg/mL in MeOH, CAS # 33213-65-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/endosulfan-ii-1000-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_125c2eb5-e1bb-487e-a182-a4f2f2238999.jpg?v=1761280535</image:loc>
      <image:title>*Endosulfan II, 1000 µg/mL in Acetone, CAS # 33213-65-9, 1 mL</image:title>
      <image:caption>Image of AP092SA10X - Endosulfan II, 1000 µg/mL in Acetone, CAS # 33213-65-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/working-level-calibration-set-p-093-cal-set-6-x-1-ml</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_22a4b28a-3d11-4276-8bfd-4aa63a45fdce.jpg?v=1761280538</image:loc>
      <image:title>*Working Level Calibration Set, P-093-CAL-SET, 6 x 1 mL</image:title>
      <image:caption>Image of AP093CALSET - Working Level Calibration Set, P-093-CAL-SET, 6 x 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/toxaphene-neat-cas-8001-35-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_2e048d09-08b2-4849-a185-8610655d28f1.jpg?v=1761280542</image:loc>
      <image:title>*Toxaphene, Neat, CAS # 8001-35-2, 10 mg</image:title>
      <image:caption>Image of AP093N - Toxaphene, Neat, CAS # 8001-35-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/toxaphene-100-ug-ml-in-methanol-p-093s-cas-8001-35-2-1-ml</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_0630d25e-361b-4ab5-affc-d5844447ee29.jpg?v=1761280545</image:loc>
      <image:title>*Toxaphene, 100 µg/mL in MeOH,  CAS # 8001-35-2, 1 mL</image:title>
      <image:caption>Image of AP093S - Toxaphene, 100 µg/mL in MeOH, CAS # 8001-35-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/toxaphene-1000-ug-ml-in-methanol-p-093s-10x-cas-8001-35-2-1-ml</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_4d8892a6-2777-4089-bd8c-311e22606366.jpg?v=1761280552</image:loc>
      <image:title>*Toxaphene, 1000 µg/mL in MeOH,  CAS # 8001-35-2, 1 mL</image:title>
      <image:caption>Image of AP093S10X - Toxaphene, 1000 µg/mL in MeOH, CAS # 8001-35-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/toxaphene-4-0-mg-ml-in-meoh</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_83ff7cac-b357-4f76-9b6c-70c2bff3488d.jpg?v=1761280555</image:loc>
      <image:title>*Toxaphene, 4.0 mg/mL in MeOH, CAS # 8001-35-2, 1 mL</image:title>
      <image:caption>Image of AP093S40X - Toxaphene, 4.0 mg/mL in MeOH, CAS # 8001-35-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/toxaphene-5-0-mg-ml-in-methanol-cas-8001-35-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_e97d5613-f5d7-475e-ac93-a6c6fc0fc13d.jpg?v=1761280559</image:loc>
      <image:title>*Toxaphene, 5.0 mg/mL in MeOH, CAS # 8001-35-2, 1 mL</image:title>
      <image:caption>Image of AP093S50X - Toxaphene, 5.0 mg/mL in MeOH, CAS # 8001-35-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/toxaphene-1000-ug-ml-in-hexane-cas-8001-35-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_a03b7ab4-c09e-427b-a3c8-0156def04619.jpg?v=1761280562</image:loc>
      <image:title>*Toxaphene, 1000 µg/mL in Hexane, CAS # 8001-35-2, 1 mL</image:title>
      <image:caption>Image of AP093SH10X - Toxaphene, 1000 µg/mL in Hexane, CAS # 8001-35-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/toxaphene-1000-ug-ml-in-hexane</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_e97ac5d2-cead-4fcd-af2d-cdc7a6eff3f7.jpg?v=1761280566</image:loc>
      <image:title>*Toxaphene, 1000 µg/mL in Hexane, CAS # 8001-35-2, 5 x 1 mL</image:title>
      <image:caption>Image of AP093SH10XPAK - Toxaphene, 1000 µg/mL in Hexane, CAS # 8001-35-2, 5 x 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/working-level-4-calibration-standard-varied-conc-in-isooctane</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_99a5c021-9145-4fc6-bffd-b52772ef2e2a.jpg?v=1761280569</image:loc>
      <image:title>*Working Level 4 Calibration Standard, Varied conc. in Isooctane, 10 mL</image:title>
      <image:caption>Image of AP093WL10X10ML - Working Level 4 Calibration Standard, Varied conc. in Isooctane, 10 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/working-level-4-calibration-standard-varied-conc-in-isooctane-1</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_3ec1da78-cfd7-4ae7-a8c4-2910461cdccb.jpg?v=1761280573</image:loc>
      <image:title>*Working Level 4 Calibration Standard, Varied conc. in Isooctane, 5 mL</image:title>
      <image:caption>Image of AP093WL10X5ML - Working Level 4 Calibration Standard, Varied conc. in Isooctane, 5 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/daily-low-level-calibration-standard-varied-conc-in-isooctane-p-093-wl-5x-10ml-10-ml</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_114e58de-4396-4da4-939f-b75332b98cc3.jpg?v=1761280576</image:loc>
      <image:title>*Daily Low Level Calibration Standard, Varied conc. in Isooctane, P-093-WL-5X-10ML, 10 mL</image:title>
      <image:caption>Image of AP093WL5X10ML - Daily Low Level Calibration Standard, Varied conc. in Isooctane, P-093-WL-5X-10ML, 10 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/daily-low-level-calibration-standard-varied-conc-in-isooctane-p-093-wl-5x-5ml-5-ml</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_88482ab2-8158-4421-89df-ba9209f76609.jpg?v=1761280580</image:loc>
      <image:title>*Daily Low Level Calibration Standard, Varied conc. in Isooctane, P-093-WL-5X-5ML, 5 mL</image:title>
      <image:caption>Image of AP093WL5X5ML - Daily Low Level Calibration Standard, Varied conc. in Isooctane, P-093-WL-5X-5ML, 5 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dursban-neat-cas-2921-88-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_fffc0ef4-fd2c-4598-846b-0a7cd6586cef.jpg?v=1761280583</image:loc>
      <image:title>*Chlorpyrifos (Dursban), Neat, CAS # 2921-88-2, 10 mg</image:title>
      <image:caption>Image of AP094N - Chlorpyrifos (Dursban), Neat, CAS # 2921-88-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dursban-neat-bulk-cas-2921-88-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_d75ae66b-978f-4f41-8120-dca75771a70d.jpg?v=1761280587</image:loc>
      <image:title>*Dursban, Neat, CAS # 2921-88-2, 250 mg</image:title>
      <image:caption>Image of AP094NB250 - Dursban, Neat, CAS # 2921-88-2, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dursban-100-ug-ml-in-methanol-cas-2921-88-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_70b3284a-7ac4-4840-a19f-b9d4a4c41899.jpg?v=1761280591</image:loc>
      <image:title>*Chlorpyrifos (Dursban), 100 µg/mL in Methanol, CAS # 2921-88-2, 1 mL</image:title>
      <image:caption>Image of AP094S - Chlorpyrifos (Dursban), 100 µg/mL in Methanol, CAS # 2921-88-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dursban-1000-ug-ml-in-methanol-cas-2921-88-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_696967cc-bbe7-42e7-a805-c170cbbd9ce4.jpg?v=1761280594</image:loc>
      <image:title>*Chlorpyrifos (Dursban), 1000 µg/mL in MeOH, CAS # 2921-88-2, 1 mL</image:title>
      <image:caption>Image of AP094S10X - Chlorpyrifos (Dursban), 1000 µg/mL in MeOH, CAS # 2921-88-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chlorpyrifos-dursban-1000-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_fb8157f7-19df-4592-b535-f20bba43bb4b.jpg?v=1761280598</image:loc>
      <image:title>*Chlorpyrifos (Dursban), 1000 µg/mL in Acetone, CAS # 2921-88-2, 1 mL</image:title>
      <image:caption>Image of AP094SA10X - Chlorpyrifos (Dursban), 1000 µg/mL in Acetone, CAS # 2921-88-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/carbophenothion-neat-cas-786-19-6</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_cd489639-2ab7-4c05-972a-518baf1a1b2b.jpg?v=1761280601</image:loc>
      <image:title>*Carbophenothion, Neat, CAS # 786-19-6, 10 mg</image:title>
      <image:caption>Image of AP095N - Carbophenothion, Neat, CAS # 786-19-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/carbophenothion-neat-bulk-cas-786-19-6</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_c795279f-3261-4c52-82d4-e81bde4024a8.jpg?v=1761280605</image:loc>
      <image:title>*Carbophenothion, Neat,  CAS # 786-19-6, 250 mg</image:title>
      <image:caption>Image of AP095NB250 - Carbophenothion, Neat, CAS # 786-19-6, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/carbophenothion-100-ug-ml-in-methanol-cas-786-19-6</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_457f6cf8-1d4f-4672-b889-fb30c5c64e03.jpg?v=1761280608</image:loc>
      <image:title>*Carbophenothion, 100 µg/mL in Methanol, CAS # 786-19-6, 1 mL</image:title>
      <image:caption>Image of AP095S - Carbophenothion, 100 µg/mL in Methanol, CAS # 786-19-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/carbophenothion-cas-786-19-6-1000ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_d355269c-0334-429e-a084-4b398bf1becf.jpg?v=1761280615</image:loc>
      <image:title>*Carbophenothion, 1000 µg/mL in Acetone, CAS # 786-19-6, 1 mL</image:title>
      <image:caption>Image of AP095SA10X - Carbophenothion, 1000 µg/mL in Acetone, CAS # 786-19-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/terbacil-neat-cas-5902-51-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_191068b1-ceac-4e0a-8237-45eb52d1ab42.jpg?v=1761280618</image:loc>
      <image:title>*Terbacil, Neat, CAS # 5902-51-2, 10 mg</image:title>
      <image:caption>Image of AP096N - Terbacil, Neat, CAS # 5902-51-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/terbacil-neat-bulk-cas-5902-51-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_b3d0be89-1f4d-4189-b958-b11c38816bd4.jpg?v=1761280622</image:loc>
      <image:title>*Terbacil, Neat,  CAS # 5902-51-2, 250 mg</image:title>
      <image:caption>Image of AP096NB250 - Terbacil, Neat, CAS # 5902-51-2, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/terbacil-100-ug-ml-in-methanol-cas-5902-51-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_afb40a7b-8175-4655-a4c2-1f0dec635d21.jpg?v=1761280625</image:loc>
      <image:title>*Terbacil, 100 µg/mL in Methanol, CAS # 5902-51-2, 1 mL</image:title>
      <image:caption>Image of AP096S - Terbacil, 100 µg/mL in Methanol, CAS # 5902-51-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/terbacil-1000-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_28f7b4bd-72e9-4bec-9ebf-bcee5182e906.jpg?v=1761280629</image:loc>
      <image:title>*Terbacil, 1000 µg/mL in Methanol, CAS # 5902-51-2, 1 mL</image:title>
      <image:caption>Image of AP096S10X - Terbacil, 1000 µg/mL in Methanol, CAS # 5902-51-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pendimethalin-neat-cas-40487-42-1</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_a199ce9c-cef9-499c-af32-3ad82d63e040.jpg?v=1761280633</image:loc>
      <image:title>Pendimethalin, Neat, CAS # 40487-42-1, 10 mg</image:title>
      <image:caption>Image of AP097N - Pendimethalin, Neat, CAS # 40487-42-1, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pendimethalin-neat-bulk-cas-40487-42-1</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_0caf29ad-4fa6-4434-a68e-6b90a11f3011.jpg?v=1761280636</image:loc>
      <image:title>Pendimethalin, Neat, CAS # 40487-42-1, 100 mg</image:title>
      <image:caption>Image of AP097NB100 - Pendimethalin, Neat, CAS # 40487-42-1, 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pendimethalin-100-ug-ml-in-methanol-cas-40487-42-1</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_5eff0a8d-c384-41e1-8497-34cfafe10ec6.jpg?v=1761280639</image:loc>
      <image:title>*Pendimethalin, 100 µg/mL in MeOH, CAS # 40487-42-1, 1 mL</image:title>
      <image:caption>Image of AP097S - Pendimethalin, 100 µg/mL in MeOH, CAS # 40487-42-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pendimethalin-1000-ug-ml-in-methanol-cas-40487-42-1</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_f951ab88-216e-4f47-ae97-1ee0fd17ffe6.jpg?v=1761280643</image:loc>
      <image:title>*Pendimethalin, 1000 µg/mL in MeOH, CAS # 40487-42-1, 1 mL</image:title>
      <image:caption>Image of AP097S10X - Pendimethalin, 1000 µg/mL in MeOH, CAS # 40487-42-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pendimethalin-1000-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_5de212f3-5191-475f-ad0b-ad5058cfb317.jpg?v=1761280647</image:loc>
      <image:title>*Pendimethalin, 1000 µg/mL in Acetone, CAS # 40487-42-1, 1 mL</image:title>
      <image:caption>Image of AP097SA10X - Pendimethalin, 1000 µg/mL in Acetone, CAS # 40487-42-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/zineb-neat-cas-12122-67-7</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_ae524090-31cb-4ce5-9633-e0f9d1efc636.jpg?v=1761280486</image:loc>
      <image:title>Zineb, Neat, CAS # 12122-67-7, 10 mg</image:title>
      <image:caption>Image of AP098N - Zineb, Neat, CAS # 12122-67-7, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/profluralin-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_99e916f0-6c32-4570-bebe-1078e19aa067.jpg?v=1761280490</image:loc>
      <image:title>*Profluralin, Neat, CAS # 26399-36-0, 10 mg</image:title>
      <image:caption>Image of AP099N - Profluralin, Neat, CAS # 26399-36-0, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/profluralin-100-ug-ml-in-methanol-cas-26399-36-0</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_fe4c5393-8ca3-4b16-bc1e-3102dfcfcd48.jpg?v=1761280493</image:loc>
      <image:title>*Profluralin, 100 µg/mL in Methanol, CAS # 26399-36-0, 1 mL</image:title>
      <image:caption>Image of AP099S - Profluralin, 100 µg/mL in Methanol, CAS # 26399-36-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/profluralin-1000-ug-ml-in-meoh</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_a65f50aa-2e4d-485e-9e76-8e640755c10e.jpg?v=1761280497</image:loc>
      <image:title>*Profluralin, 1000 µg/mL in Methanol, CAS # 26399-36-0, 1 mL</image:title>
      <image:caption>Image of AP099S10X - Profluralin, 1000 µg/mL in Methanol, CAS # 26399-36-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/1-2-3-4-tetrachloro-5-nitrobenzene-neat-10-mg</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_6f338d09-76a6-4935-af6d-35880980d3d1.jpg?v=1761280500</image:loc>
      <image:title>*1,2,3,4-Tetrachloro-5-nitrobenzene, Neat, CAS # 879-39-0, 10 mg</image:title>
      <image:caption>Image of AP1000N - 1,2,3,4-Tetrachloro-5-nitrobenzene, Neat, CAS # 879-39-0, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/1-2-3-4-tetrachloro-5-nitrobenzene-100-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_baac7c4f-0aaf-446c-9b3d-0d3cc22d7206.jpg?v=1761280504</image:loc>
      <image:title>*1,2,3,4-Tetrachloro-5-nitrobenzene, 100 µg/mL in Methanol, CAS # 879-39-0, 1 mL</image:title>
      <image:caption>Image of AP1000S - 1,2,3,4-Tetrachloro-5-nitrobenzene, 100 µg/mL in Methanol, CAS # 879-39-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/1-2-3-5-tetrachlorobenzene-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_11e2b42b-517c-4ea9-8cdf-4bcf96682788.jpg?v=1761280507</image:loc>
      <image:title>*1,2,3,5-Tetrachlorobenzene, Neat, CAS # 634-90-2, 10 mg</image:title>
      <image:caption>Image of AP1001N - 1,2,3,5-Tetrachlorobenzene, Neat, CAS # 634-90-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/1-2-3-5-tetrachlorobenzene-100-ug-ml-in-isooctane</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_f172d73b-d82a-4a6a-ab98-70cc453f6f80.jpg?v=1761280511</image:loc>
      <image:title>*1,2,3,5-Tetrachlorobenzene, 100 µg/mL in Isooctane, CAS # 634-90-2, 1 mL</image:title>
      <image:caption>Image of AP1001STP - 1,2,3,5-Tetrachlorobenzene, 100 µg/mL in Isooctane, CAS # 634-90-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/1-2-3-trichlorobenzene-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_dcc4b543-2696-4490-a05d-92dfa0c59b4a.jpg?v=1761280514</image:loc>
      <image:title>*1,2,3-Trichlorobenzene, Neat, CAS # 87-61-6, 10 mg</image:title>
      <image:caption>Image of AP1002N - 1,2,3-Trichlorobenzene, Neat, CAS # 87-61-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/1-2-3-trichlorobenzene-100-ug-ml-in-isooctane</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_6df1c1b3-ced0-400c-b412-e3ab61665b40.jpg?v=1761280518</image:loc>
      <image:title>*1,2,3-Trichlorobenzene, 100 µg/mL in Isooctane, CAS # 87-61-6, 1 mL</image:title>
      <image:caption>Image of AP1002STP - 1,2,3-Trichlorobenzene, 100 µg/mL in Isooctane, CAS # 87-61-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/1-2-4-5-tetrachlorobenzene-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_ec17f42b-b978-44b7-91a1-8e50ca64fbdf.jpg?v=1761280521</image:loc>
      <image:title>*1,2,4,5-Tetrachlorobenzene, Neat, CAS # 95-94-3, 10 mg</image:title>
      <image:caption>Image of AP1003N - 1,2,4,5-Tetrachlorobenzene, Neat, CAS # 95-94-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/1-2-4-5-tetrachlorobenzene-100-ug-ml-in-meoh</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_a24abbf4-72e6-420e-94ba-29d03cb83ee1.jpg?v=1761280524</image:loc>
      <image:title>*1,2,4,5-Tetrachlorobenzene, 100 µg/mL in MeOH,  CAS # 95-94-3, 1 mL</image:title>
      <image:caption>Image of AP1003S - 1,2,4,5-Tetrachlorobenzene, 100 µg/mL in MeOH, CAS # 95-94-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/1-2-4-trichlorobenzene-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_090c52a6-0acd-4bf3-bb3f-328d19ed9c6c.jpg?v=1761280528</image:loc>
      <image:title>*1,2,4-Trichlorobenzene, Neat, CAS # 120-82-1, 10 mg</image:title>
      <image:caption>Image of AP1004N - 1,2,4-Trichlorobenzene, Neat, CAS # 120-82-1, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/1-2-4-trichlorobenzene-100-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_24414ed6-9003-42f5-92be-586e6b36b43e.jpg?v=1761280531</image:loc>
      <image:title>*1,2,4-Trichlorobenzene, 100 µg/mL in Methanol,  CAS # 120-82-1, 1 mL</image:title>
      <image:caption>Image of AP1004S - 1,2,4-Trichlorobenzene, 100 µg/mL in Methanol, CAS # 120-82-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-3-dichloronitrobenzene-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_3de88fc7-848d-4b18-88f7-16837a2b3e76.jpg?v=1761280535</image:loc>
      <image:title>*2,3-Dichloronitrobenzene, Neat, CAS # 3209-22-1, 10 mg</image:title>
      <image:caption>Image of AP1005N - 2,3-Dichloronitrobenzene, Neat, CAS # 3209-22-1, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-3-dichloronitrobenzene-100-ug-ml-in-toluene</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_8f3723f6-1fde-4944-90a8-f17fc286d4a9.jpg?v=1761280538</image:loc>
      <image:title>*2,3-Dichloronitrobenzene, 100 µg/mL in Toluene, CAS # 3209-22-1, 1 mL</image:title>
      <image:caption>Image of AP1005ST - 2,3-Dichloronitrobenzene, 100 µg/mL in Toluene, CAS # 3209-22-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-4-6-trichlorophenol-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_e431940c-d97e-41e5-a4bc-36e37d145a61.jpg?v=1761280541</image:loc>
      <image:title>*2,4,6-Trichlorophenol, Neat, CAS # 88-06-2, 10 mg</image:title>
      <image:caption>Image of AP1006N - 2,4,6-Trichlorophenol, Neat, CAS # 88-06-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-4-6-trichlorophenol-100-ug-ml-in-methanol-cas-88-06-3</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_5486209d-3a2e-43dc-a068-4dbe8c432c00.jpg?v=1761280545</image:loc>
      <image:title>*2,4,6-Trichlorophenol, 100 µg/mL in MeOH,  CAS # 88-06-2, 1 mL</image:title>
      <image:caption>Image of AP1006S - 2,4,6-Trichlorophenol, 100 µg/mL in MeOH, CAS # 88-06-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/1-naphthol-neat-cas-90-15-3</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_db3905eb-0cf0-412d-a83e-1aa911ea452d.jpg?v=1761280549</image:loc>
      <image:title>*1-Naphthol, Neat, CAS # 90-15-3, 10 mg</image:title>
      <image:caption>Image of AP1007N - 1-Naphthol, Neat, CAS # 90-15-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/1-naphthol-100-ug-ml-in-methanol-cas-90-15-3</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_db7fbcd5-16e3-433e-bc20-3146842d270b.jpg?v=1761280552</image:loc>
      <image:title>*1-Naphthol, 100 µg/mL in Methanol, CAS # 90-15-3, 1 mL</image:title>
      <image:caption>Image of AP1007S - 1-Naphthol, 100 µg/mL in Methanol, CAS # 90-15-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/3-5-dichloroaniline-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_308232b0-359d-4d74-960e-9c77a7f992f3.jpg?v=1761280556</image:loc>
      <image:title>*3,5-Dichloroaniline, Neat, CAS # 626-43-7, 10 mg</image:title>
      <image:caption>Image of AP1008N - 3,5-Dichloroaniline, Neat, CAS # 626-43-7, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/3-5-dichloroaniline-100-ug-ml-in-methanol-cas-626-43-7</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_44111994-2a90-44a1-86a6-af1a9199278b.jpg?v=1761280559</image:loc>
      <image:title>*3,5-Dichloroaniline, 100 µg/mL in Methanol, CAS # 626-43-7, 1 mL</image:title>
      <image:caption>Image of AP1008S - 3,5-Dichloroaniline, 100 µg/mL in Methanol, CAS # 626-43-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/clodinafop-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_7b38ef3d-4e47-42dd-9c8d-58884297f6dc.jpg?v=1761280563</image:loc>
      <image:title>*Clodinafop, Neat, CAS # 114420-56-3, 10 mg</image:title>
      <image:caption>Image of AP1009N - Clodinafop, Neat, CAS # 114420-56-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/clodinafop-100-ug-ml-in-methanol-cas-114420-56-3</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_b13eaca7-8e43-49c2-86cb-756a0bafe620.jpg?v=1761280566</image:loc>
      <image:title>*Clodinafop, 100 µg/mL in Methanol, CAS # 114420-56-3, 1 mL</image:title>
      <image:caption>Image of AP1009S - Clodinafop, 100 µg/mL in Methanol, CAS # 114420-56-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/isopropalin-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_d8f79ebb-dcaf-4212-9a5a-d0b12b13d333.jpg?v=1761280570</image:loc>
      <image:title>*Isopropalin, Neat, CAS # 33820-53-0, 10 mg</image:title>
      <image:caption>Image of AP100N - Isopropalin, Neat, CAS # 33820-53-0, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/isopropalin-100-ug-ml-in-methanol-cas-33820-53-0</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_2832ef8c-561e-41ac-b048-76ae3f65371e.jpg?v=1761280574</image:loc>
      <image:title>*Isopropalin, 100 µg/mL in Methanol, CAS # 33820-53-0, 1 mL</image:title>
      <image:caption>Image of AP100S - Isopropalin, 100 µg/mL in Methanol, CAS # 33820-53-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/isopropalin-1000-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_ab214bf3-3ab0-473c-b8c2-76c2199ce6a7.jpg?v=1761280577</image:loc>
      <image:title>*Isopropalin, 1000 µg/mL in Methanol, CAS # 33820-53-0, 1 mL</image:title>
      <image:caption>Image of AP100S10X - Isopropalin, 1000 µg/mL in Methanol, CAS # 33820-53-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mefenpyr-diethyl-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_edfd8bfe-c13e-4336-b56e-a112911eb821.jpg?v=1761280581</image:loc>
      <image:title>*Mefenpyr-diethyl, Neat, CAS # 135590-91-9, 10 mg</image:title>
      <image:caption>Image of AP1010N - Mefenpyr-diethyl, Neat, CAS # 135590-91-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mefenpyr-diethyl-100-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_960e9725-1b9a-4395-99ba-31b39c27dfa7.jpg?v=1761280584</image:loc>
      <image:title>*Mefenpyr-diethyl, 100 µg/mL in Methanol, CAS # 135590-91-9, 1 mL</image:title>
      <image:caption>Image of AP1010S - Mefenpyr-diethyl, 100 µg/mL in Methanol, CAS # 135590-91-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mefenpyr-diethyl-1000-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_bde202e3-bea0-40ff-8264-36ea17b1fd39.jpg?v=1761280588</image:loc>
      <image:title>*Mefenpyr-diethyl, 1000 µg/mL in Methanol, CAS # 135590-91-9, 1 mL</image:title>
      <image:caption>Image of AP1010S10X - Mefenpyr-diethyl, 1000 µg/mL in Methanol, CAS # 135590-91-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tepraloxydim-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_5b91ca78-8e9a-47ae-91ae-69bbd796c6ba.jpg?v=1761280591</image:loc>
      <image:title>*Tepraloxydim, 100 µg/mL in Acetonitrile, CAS # 149979-41-9, 1 mL</image:title>
      <image:caption>Image of AP1011SCN - Tepraloxydim, 100 µg/mL in Acetonitrile, CAS # 149979-41-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tepraloxydim-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_8fecf12d-e9a0-4f5e-9e79-d520f52d9cab.jpg?v=1761280595</image:loc>
      <image:title>*Tepraloxydim, 1000 µg/mL in Acetonitrile, CAS # 149979-41-9, 1 mL</image:title>
      <image:caption>Image of AP1011SCN10X - Tepraloxydim, 1000 µg/mL in Acetonitrile, CAS # 149979-41-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bromoxynil-heptanoate-100-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_72ca93cd-c4a0-4680-a920-671394819f30.jpg?v=1761280598</image:loc>
      <image:title>*Bromoxynil-heptanoate, 100 µg/mL in Methanol, CAS # 56634-95-8, 1 mL</image:title>
      <image:caption>Image of AP1012S - Bromoxynil-heptanoate, 100 µg/mL in Methanol, CAS # 56634-95-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/s-metolachlor-neat-cas-87392-12-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_8a6cff14-fb5a-46ac-b003-c6a9aae90c2a.jpg?v=1761280601</image:loc>
      <image:title>S-Metolachlor, Neat, CAS # 87392-12-9, 10 mg</image:title>
      <image:caption>Image of AP1013N - S-Metolachlor, Neat, CAS # 87392-12-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/s-metolachlor-100-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_48c701c6-707b-4ea7-99fe-d08df74b35be.jpg?v=1761280605</image:loc>
      <image:title>*S-Metolachlor, 100 µg/mL in Methanol, CAS # 87392-12-9, 1 mL</image:title>
      <image:caption>Image of AP1013S - S-Metolachlor, 100 µg/mL in Methanol, CAS # 87392-12-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/propoxycarbazone-sodium-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_3afd3495-47b4-4e7f-913f-c646ed491619.jpg?v=1761280608</image:loc>
      <image:title>*Propoxycarbazone-sodium, Neat, CAS # 181274-15-7, 10 mg</image:title>
      <image:caption>Image of AP1014N - Propoxycarbazone-sodium, Neat, CAS # 181274-15-7, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/propoxycarbazone-sodium-50-ug-ml-in-water-cas-181274-15-7</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_dd0e72b7-8ff3-415d-8721-6becf66bc558.jpg?v=1761280612</image:loc>
      <image:title>Propoxycarbazone-sodium, 50 µg/mL in Water, CAS # 181274-15-7, 1 mL</image:title>
      <image:caption>Image of AP1014SW05X - Propoxycarbazone-sodium, 50 µg/mL in Water, CAS # 181274-15-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pyraflufen-ethyl-neat-cas-129630-19-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_95122a9e-4776-4cbf-9dbe-21750f4be13c.jpg?v=1761280615</image:loc>
      <image:title>Pyraflufen-ethyl, Neat, CAS # 129630-19-9, 10 mg</image:title>
      <image:caption>Image of AP1015N - Pyraflufen-ethyl, Neat, CAS # 129630-19-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pyraflufen-ethyl-100-ug-ml-in-acetone-cas-129630-19-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_81b1e287-1250-4c8e-b886-79f048ec6d59.jpg?v=1761280619</image:loc>
      <image:title>*Pyraflufen-ethyl, 100 µg/mL in Acetone, CAS # 129630-19-9, 1 mL</image:title>
      <image:caption>Image of AP1015SA - Pyraflufen-ethyl, 100 µg/mL in Acetone, CAS # 129630-19-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pyraflufen-ethyl-standard-1000-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_8ef88da8-d897-497c-a278-6912b830f50c.jpg?v=1761280622</image:loc>
      <image:title>*Pyraflufen-ethyl, 1000 µg/mL in Acetone, CAS # 129630-19-9, 1 mL</image:title>
      <image:caption>Image of AP1015SA10X - Pyraflufen-ethyl, 1000 µg/mL in Acetone, CAS # 129630-19-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/trimethylsulfonium-iodide-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_d89f4cc9-c59e-42d0-a003-1b7ad701c272.jpg?v=1761280626</image:loc>
      <image:title>*Trimethylsulfonium iodide, Neat, CAS # 2181-42-2, 10 mg</image:title>
      <image:caption>Image of AP1016N - Trimethylsulfonium iodide, Neat, CAS # 2181-42-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/trimethylsulfonium-iodide-100-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_d74b1aa7-bc6b-4a31-a427-a4b93466162e.jpg?v=1761280630</image:loc>
      <image:title>*Trimethylsulfonium iodide, 100 µg/mL in Methanol, CAS # 2181-42-2, 1 mL</image:title>
      <image:caption>Image of AP1016S - Trimethylsulfonium iodide, 100 µg/mL in Methanol, CAS # 2181-42-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chlorethoxyfos-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_0351c8c1-6f29-4e55-9c90-08fa16f66b68.jpg?v=1761280633</image:loc>
      <image:title>*Chlorethoxyfos, Neat, CAS # 54593-83-8, 10 mg</image:title>
      <image:caption>Image of AP1017N - Chlorethoxyfos, Neat, CAS # 54593-83-8, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chlorethoxyfos-100-ug-ml-in-acetonitrile-cas-54593-83-8</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_f1f4edce-38c1-43ca-8dcd-16d7fa48b5b6.jpg?v=1761280637</image:loc>
      <image:title>*Chlorethoxyfos, 100 µg/mL in Acetonitrile, CAS # 54593-83-8, 1 mL</image:title>
      <image:caption>Image of AP1017SCN - Chlorethoxyfos, 100 µg/mL in Acetonitrile, CAS # 54593-83-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chlorethoxyfos-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_a6153195-dbb5-46fa-b3a3-88d850272a3d.jpg?v=1761280640</image:loc>
      <image:title>*Chlorethoxyfos, 1000 µg/mL in Acetonitrile, CAS # 54593-83-8, 1 mL</image:title>
      <image:caption>Image of AP1017SCN10X - Chlorethoxyfos, 1000 µg/mL in Acetonitrile, CAS # 54593-83-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/phorate-oxon-1000-ug-ml-in-methanol-ship-with-an-ice-pack</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_5430e34f-514e-4eb1-88f6-c321eecd9eb3.jpg?v=1761280643</image:loc>
      <image:title>***Phorate-oxon, 1000 µg/mL in Methanol, CAS # 2600-69-3, 1 mL</image:title>
      <image:caption>Image of AP1018S10X - Phorate-oxon, 1000 µg/mL in Methanol, CAS # 2600-69-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/phorate-oxon-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_430c6b2b-c281-43d0-887c-f1a85054cd3a.jpg?v=1761280647</image:loc>
      <image:title>*Phorate-oxon, 100 µg/mL in Acetonitrile, CAS # 2600-69-3, 1 mL</image:title>
      <image:caption>Image of AP1018SCN - Phorate-oxon, 100 µg/mL in Acetonitrile, CAS # 2600-69-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/phorate-oxon-10-ug-ml-in-toluene</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_115e9dc3-f196-4401-84ac-b65c09041546.jpg?v=1761280650</image:loc>
      <image:title>*Phorate-oxon, 10 µg/mL in Toluene, CAS # 2600-69-3, 1 mL</image:title>
      <image:caption>Image of AP1018ST01X - Phorate-oxon, 10 µg/mL in Toluene, CAS # 2600-69-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/imibenconazole-50-ug-ml-in-acetonitrile-ship-with-an-ice-pack</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_d640f355-216b-4e51-848b-9b84c0df0562.jpg?v=1761280654</image:loc>
      <image:title>***Imibenconazole, 50 µg/mL in Acetonitrile, CAS # 86598-92-7, 1 mL</image:title>
      <image:caption>Image of AP1019SCN05X - Imibenconazole, 50 µg/mL in Acetonitrile, CAS # 86598-92-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/imibenconazole-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_9ee193f3-25c0-408b-8244-772e3b488cd9.jpg?v=1761280657</image:loc>
      <image:title>*Imibenconazole, 1000 µg/mL in Acetonitrile, CAS # 86598-92-7, 1 mL</image:title>
      <image:caption>Image of AP1019SCN10X - Imibenconazole, 1000 µg/mL in Acetonitrile, CAS # 86598-92-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/abate-neat-cas-3383-96-8</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_a68ebff4-717b-449d-90f7-b4def08b2cd3.jpg?v=1761280653</image:loc>
      <image:title>*Temephos (Abate), Neat, CAS # 3383-96-8, 10 mg</image:title>
      <image:caption>Image of AP101N - Temephos (Abate), Neat, CAS # 3383-96-8, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/abate-neat-bulk-cas-3383-96-8</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_69e0acd7-0d55-4c02-a66a-e194f779cc7c.jpg?v=1761280657</image:loc>
      <image:title>*Abate, Neat, CAS # 3383-96-8, 100 mg</image:title>
      <image:caption>Image of AP101NB100 - Abate, Neat, CAS # 3383-96-8, 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/abate-100-ug-ml-in-methanol-cas-3383-96-8</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_f6e7e3ab-6597-40ad-811f-42fd0862dc33.jpg?v=1761280660</image:loc>
      <image:title>*Temephos (Abate), 100 µg/mL in MeOH, CAS # 3383-96-8, 1 mL</image:title>
      <image:caption>Image of AP101S - Temephos (Abate), 100 µg/mL in MeOH, CAS # 3383-96-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dimepiperate-50-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_a70fdaf9-771d-4ecc-8b71-4bce50fcdf17.jpg?v=1761280664</image:loc>
      <image:title>*Dimepiperate, 50 µg/mL in Acetone, CAS # 61432-55-1, 1 mL</image:title>
      <image:caption>Image of AP1020SA05X - Dimepiperate, 50 µg/mL in Acetone, CAS # 61432-55-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dimepiperate-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_9c667dcf-f799-4810-9f29-e6b7adae8b29.jpg?v=1761280667</image:loc>
      <image:title>*Dimepiperate, 1000 µg/mL in Acetonitrile, CAS # 61432-55-1, 1 mL</image:title>
      <image:caption>Image of AP1020SCN10X - Dimepiperate, 1000 µg/mL in Acetonitrile, CAS # 61432-55-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fenothiocarb-100-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_0ccd4fee-2f91-438c-9bda-04a3a35d1d07.jpg?v=1761280671</image:loc>
      <image:title>*Fenothiocarb, 100 µg/mL in Methanol, CAS # 62850-32-2, 1 mL</image:title>
      <image:caption>Image of AP1021S - Fenothiocarb, 100 µg/mL in Methanol, CAS # 62850-32-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fenothiocarb-50-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_c91fc0c8-2dfc-4361-abc9-8ae95585a5e9.jpg?v=1761280674</image:loc>
      <image:title>*Fenothiocarb, 50 µg/mL in Methanol, CAS # 62850-32-2, 1 mL</image:title>
      <image:caption>Image of AP1021S05X - Fenothiocarb, 50 µg/mL in Methanol, CAS # 62850-32-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fenothiocarb-1000-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_9e2f4759-13f9-45b4-8552-b5fa32305669.jpg?v=1761280678</image:loc>
      <image:title>*Fenothiocarb, 1000 µg/mL in Acetone, CAS # 62850-32-2, 1 mL</image:title>
      <image:caption>Image of AP1021SA10X - Fenothiocarb, 1000 µg/mL in Acetone, CAS # 62850-32-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/1-isobenzofuranone-phthalide-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_f93ee480-df84-4b94-8b92-fe84e3e00fb1.jpg?v=1761280681</image:loc>
      <image:title>*1-Isobenzofuranone (Phthalide), Neat, CAS # 87-41-2, 10 mg</image:title>
      <image:caption>Image of AP1022N - 1-Isobenzofuranone (Phthalide), Neat, CAS # 87-41-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/1-isobenzofuranone-phthalide-100-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_180e048f-4655-4fc2-bb84-1d99438125b1.jpg?v=1761280685</image:loc>
      <image:title>*1-Isobenzofuranone (Phthalide), 100 µg/mL in Methanol, CAS # 87-41-2, 1 mL</image:title>
      <image:caption>Image of AP1022S - 1-Isobenzofuranone (Phthalide), 100 µg/mL in Methanol, CAS # 87-41-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mandipropamid-neat-cas-374726-62-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_8ad14acf-c6fd-418c-b69f-be8552120ae9.jpg?v=1761280688</image:loc>
      <image:title>Mandipropamid, Neat, CAS # 374726-62-2, 10 mg</image:title>
      <image:caption>Image of AP1023N - Mandipropamid, Neat, CAS # 374726-62-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mandipropamid-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_c0700765-c147-4eef-b88f-724847ee5dd8.jpg?v=1761280692</image:loc>
      <image:title>*Mandipropamid, 100 µg/mL in Acetonitrile, CAS # 374726-62-2, 1 mL</image:title>
      <image:caption>Image of AP1023SCN - Mandipropamid, 100 µg/mL in Acetonitrile, CAS # 374726-62-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mandipropamid-standard-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_1b8d9c24-8b82-40df-bf1c-4bcfa6685845.jpg?v=1761280696</image:loc>
      <image:title>*Mandipropamid, 1000 µg/mL in Acetonitrile, CAS # 374726-62-2, 1 mL</image:title>
      <image:caption>Image of AP1023SCN10X - Mandipropamid, 1000 µg/mL in Acetonitrile, CAS # 374726-62-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fluopicolide-neat-cas-239110-15-7</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_dc8f8f16-725f-4c79-b636-a321e189f5e8.jpg?v=1761280699</image:loc>
      <image:title>*Fluopicolide, Neat, CAS # 239110-15-7, 10 mg</image:title>
      <image:caption>Image of AP1024N - Fluopicolide, Neat, CAS # 239110-15-7, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fluopicolide-100-ug-ml-in-acetone-ship-with-an-ice-pack</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_392fb293-1922-499e-9089-3f24cc238bc0.jpg?v=1761280703</image:loc>
      <image:title>***Fluopicolide, 100 µg/mL in Acetone, CAS # 239110-15-7, 1 mL</image:title>
      <image:caption>Image of AP1024SA - Fluopicolide, 100 µg/mL in Acetone, CAS # 239110-15-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fluopicolide-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_33a37c00-1497-4a31-a070-dc7e1d49359b.jpg?v=1761280707</image:loc>
      <image:title>*Fluopicolide, 100 µg/mL in Acetonitrile, CAS # 239110-15-7, 1 mL</image:title>
      <image:caption>Image of AP1024SCN - Fluopicolide, 100 µg/mL in Acetonitrile, CAS # 239110-15-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fluopicolide-1000-ug-ml-in-acetonitrile-cas-239110-15-7</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_31eac666-0522-40f7-8626-0eba95e257a1.jpg?v=1761280710</image:loc>
      <image:title>*Fluopicolide, 1000 µg/mL in Acetonitrile, CAS # 239110-15-7, 1 mL</image:title>
      <image:caption>Image of AP1024SCN10X - Fluopicolide, 1000 µg/mL in Acetonitrile, CAS # 239110-15-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/flubendiamide-neat-cas-272451-65-7</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_eaf36a85-a65f-4f61-922b-915fb934b754.jpg?v=1761280713</image:loc>
      <image:title>*Flubendiamide, Neat, CAS # 272451-65-7, 10 mg</image:title>
      <image:caption>Image of AP1025N - Flubendiamide, Neat, CAS # 272451-65-7, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/flubendiamide-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_6f96fded-6a0d-4c9d-bd07-be9a87c5a9dd.jpg?v=1761280717</image:loc>
      <image:title>*Flubendiamide, 100 µg/mL in Acetonitrile, CAS # 272451-65-7, 1 mL</image:title>
      <image:caption>Image of AP1025SCN - Flubendiamide, 100 µg/mL in Acetonitrile, CAS # 272451-65-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/flubendiamide-standard-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_c85ef6c5-ed42-48ea-a294-98fd436f0941.jpg?v=1761280720</image:loc>
      <image:title>*Flubendiamide, 1000 µg/mL in Acetonitrile, CAS # 272451-65-7, 1 mL</image:title>
      <image:caption>Image of AP1025SCN10X - Flubendiamide, 1000 µg/mL in Acetonitrile, CAS # 272451-65-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/4-chloro-2-methylphenol-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_9d82acdc-3196-419c-9b2e-565734d778df.jpg?v=1761280723</image:loc>
      <image:title>*4-Chloro-2-methylphenol, Neat, CAS # 1570-64-5, 10 mg</image:title>
      <image:caption>Image of AP1026N - 4-Chloro-2-methylphenol, Neat, CAS # 1570-64-5, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/4-chloro-2-methylphenol-100-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_d001e4b6-10b3-40e0-9c2f-c0210803a322.jpg?v=1761280727</image:loc>
      <image:title>*4-Chloro-2-methylphenol, 100 µg/mL in Methanol, CAS # 1570-64-5, 1 mL</image:title>
      <image:caption>Image of AP1026S - 4-Chloro-2-methylphenol, 100 µg/mL in Methanol, CAS # 1570-64-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-4-d-isobutyl-ester-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_74adbdd1-e010-40a8-ad98-56b5ac8192dd.jpg?v=1761280730</image:loc>
      <image:title>*2,4-D isobutyl ester, Neat, CAS # 1713-15-1, 10 mg</image:title>
      <image:caption>Image of AP1027N - 2,4-D isobutyl ester, Neat, CAS # 1713-15-1, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-4-d-isobutyl-ester-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_950fd2b3-f0bc-4f66-b0db-95cd1bdae179.jpg?v=1761280734</image:loc>
      <image:title>*2,4-D isobutyl ester, 100 µg/mL in Acetonitrile, CAS # 1713-15-1, 1 mL</image:title>
      <image:caption>Image of AP1027SCN - 2,4-D isobutyl ester, 100 µg/mL in Acetonitrile, CAS # 1713-15-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mecoprop-1-octyl-ester-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_bbe5f63a-96b6-48fb-bdaa-2007f57ebfb3.jpg?v=1761280737</image:loc>
      <image:title>*Mecoprop-1-octyl ester, 100 µg/mL in Acetonitrile, CAS # 161922-37-8, 1 mL</image:title>
      <image:caption>Image of AP1028SCN - Mecoprop-1-octyl ester, 100 µg/mL in Acetonitrile, CAS # 161922-37-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mecoprop-2-octyl-ester-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_2bd62ad3-12a9-4d53-9810-e5fb0203e9d5.jpg?v=1761280741</image:loc>
      <image:title>*Mecoprop-2-octyl ester, Neat, CAS # 28473-03-2, 10 mg</image:title>
      <image:caption>Image of AP1029N - Mecoprop-2-octyl ester, Neat, CAS # 28473-03-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mecoprop-2-octyl-ester-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_5cf3cedf-4004-46c4-8e4b-a39f0c0637ac.jpg?v=1761280744</image:loc>
      <image:title>*Mecoprop-2-octyl ester, 100 µg/mL in Acetonitrile, CAS # 28473-03-2, 1 mL</image:title>
      <image:caption>Image of AP1029SCN - Mecoprop-2-octyl ester, 100 µg/mL in Acetonitrile, CAS # 28473-03-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/alachlor-neat-cas-15972-60-8</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_3f721b3f-cd07-480f-9c11-3917de8348f6.jpg?v=1761280748</image:loc>
      <image:title>*Alachlor, Neat, CAS # 15972-60-8, 10 mg</image:title>
      <image:caption>Image of AP102N - Alachlor, Neat, CAS # 15972-60-8, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/alachlor-neat-bulk-cas-15972-60-8</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_93b2004f-fff5-4d83-9ec7-f4ed8a670036.jpg?v=1761280751</image:loc>
      <image:title>Alachlor, Neat, CAS # 15972-60-8, 250 mg</image:title>
      <image:caption>Image of AP102NB250 - Alachlor, Neat, CAS # 15972-60-8, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/alachlor-100-ug-ml-in-methanol-cas-15972-60-8</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_b8f7e78c-ede0-4220-8def-239750e77a58.jpg?v=1761280755</image:loc>
      <image:title>*Alachlor, 100 µg/mL in MeOH, CAS # 15972-60-8, 1 mL</image:title>
      <image:caption>Image of AP102S - Alachlor, 100 µg/mL in MeOH, CAS # 15972-60-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/alachlor-1000-ug-ml-in-methanol-p-102s-10x-cas-15972-60-8-1-ml</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_b9d96031-0bcd-459d-9cc0-6e36f58807e2.jpg?v=1761280758</image:loc>
      <image:title>*Alachlor, 1000 µg/mL in MeOH,  CAS # 15972-60-8, 1 mL</image:title>
      <image:caption>Image of AP102S10X - Alachlor, 1000 µg/mL in MeOH, CAS # 15972-60-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/alachlor-1000-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_66952234-65db-4e7d-8a11-40e5436485fa.jpg?v=1761280762</image:loc>
      <image:title>*Alachlor, 1000 µg/mL in Acetone, CAS # 15972-60-8, 1 mL</image:title>
      <image:caption>Image of AP102SA10X - Alachlor, 1000 µg/mL in Acetone, CAS # 15972-60-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/e-pyriminobac-methyl-50-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_4c1fa6f2-c19a-4626-9fef-b8932505d0a7.jpg?v=1761280765</image:loc>
      <image:title>*(E)-Pyriminobac-methyl, 50 µg/mL in Methanol, CAS # 147411-69-6, 1 mL</image:title>
      <image:caption>Image of AP1030S05X - (E)-Pyriminobac-methyl, 50 µg/mL in Methanol, CAS # 147411-69-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pyriminobac-methyl-e-1000-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_1f63d56a-4722-4505-a135-1e08f48cd0c1.jpg?v=1761280769</image:loc>
      <image:title>*Pyriminobac-methyl (E), 1000 µg/mL in Acetone, CAS # 147411-69-6, 1 mL</image:title>
      <image:caption>Image of AP1030SA10X - Pyriminobac-methyl (E), 1000 µg/mL in Acetone, CAS # 147411-69-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/oxadiargyl-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_834e9dec-d6a8-4f60-93e1-d49beb3ac4b7.jpg?v=1761280772</image:loc>
      <image:title>*Oxadiargyl, Neat, CAS # 39807-15-3, 10 mg</image:title>
      <image:caption>Image of AP1031N - Oxadiargyl, Neat, CAS # 39807-15-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/oxadiargyl-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_061f2936-0b0e-46c6-9b23-9fdc57428921.jpg?v=1761280776</image:loc>
      <image:title>*Oxadiargyl, 100 µg/mL in Acetonitrile, CAS # 39807-15-3, 1 mL</image:title>
      <image:caption>Image of AP1031SCN - Oxadiargyl, 100 µg/mL in Acetonitrile, CAS # 39807-15-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/metrafenone-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_e2bfd217-2631-4e62-88b5-d838c378ecfb.jpg?v=1761280779</image:loc>
      <image:title>*Metrafenone, Neat, CAS # 220899-03-6, 10 mg</image:title>
      <image:caption>Image of AP1032N - Metrafenone, Neat, CAS # 220899-03-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/metrafenone-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_56218112-4d66-43aa-beda-3a472bf1b672.jpg?v=1761280783</image:loc>
      <image:title>*Metrafenone, 100 µg/mL in Acetonitrile, CAS # 220899-03-6, 1 mL</image:title>
      <image:caption>Image of AP1032SCN - Metrafenone, 100 µg/mL in Acetonitrile, CAS # 220899-03-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/metrafenone-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_4133f480-fe7d-45a5-944b-a5e952414ed8.jpg?v=1761280786</image:loc>
      <image:title>*Metrafenone, 1000 µg/mL in Acetonitrile, CAS # 220899-03-6, 1 mL</image:title>
      <image:caption>Image of AP1032SCN10X - Metrafenone, 1000 µg/mL in Acetonitrile, CAS # 220899-03-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/demeton-o-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_91328ceb-2454-4b27-93f9-988e6f6326bd.jpg?v=1761280789</image:loc>
      <image:title>*Demeton-O, 100 µg/mL in Acetonitrile, CAS # 298-03-3, 1 mL</image:title>
      <image:caption>Image of AP1033SCN - Demeton-O, 100 µg/mL in Acetonitrile, CAS # 298-03-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/demeton-o-1000ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_05ef8dec-cc2f-400a-8aff-6fd7cb5e3995.jpg?v=1761280793</image:loc>
      <image:title>*Demeton-O, 1000 µg/mL in Acetonitrile, CAS # 298-03-3, 1 mL</image:title>
      <image:caption>Image of AP1033SCN10X - Demeton-O, 1000 µg/mL in Acetonitrile, CAS # 298-03-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/trinexapac-ethyl-neat-cas-95266-40-3</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_2dbdb973-6148-4f11-a98b-0d7aaee5c20d.jpg?v=1761280796</image:loc>
      <image:title>*Trinexapac-ethyl, Neat, CAS # 95266-40-3, 10 mg</image:title>
      <image:caption>Image of AP1034N - Trinexapac-ethyl, Neat, CAS # 95266-40-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/trinexapac-ethyl-100-ug-ml-in-methanol-cas-95266-40-3</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_fc83529d-d88e-4cb4-98d0-59c5681980b6.jpg?v=1761280800</image:loc>
      <image:title>*Trinexapac-ethyl, 100 µg/mL in Methanol, CAS # 95266-40-3, 1 mL</image:title>
      <image:caption>Image of AP1034S - Trinexapac-ethyl, 100 µg/mL in Methanol, CAS # 95266-40-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-6-dichlorobenzamide-neat-cas-2008-58-4</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_2eb1ee43-b451-44ac-ab69-3485c947255f.jpg?v=1761280803</image:loc>
      <image:title>*2,6-Dichlorobenzamide, Neat, CAS # 2008-58-4, 10 mg</image:title>
      <image:caption>Image of AP1035N - 2,6-Dichlorobenzamide, Neat, CAS # 2008-58-4, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-6-dichlorobenzamide-100-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_b2af592d-f2dc-4dfc-9e35-539ad56d2257.jpg?v=1761280807</image:loc>
      <image:title>*2,6-Dichlorobenzamide, 100 µg/mL in Methanol, CAS # 2008-58-4, 1 mL</image:title>
      <image:caption>Image of AP1035S - 2,6-Dichlorobenzamide, 100 µg/mL in Methanol, CAS # 2008-58-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/azimsulfuron-100-ug-ml-in-acetonitrile-cas-120162-55-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_cff76685-7206-46fc-80b6-a4a8658aab96.jpg?v=1761280810</image:loc>
      <image:title>*Azimsulfuron, 100 µg/mL in Acetonitrile, CAS # 120162-55-2, 1 mL</image:title>
      <image:caption>Image of AP1036SCN - Azimsulfuron, 100 µg/mL in Acetonitrile, CAS # 120162-55-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/azimsulfuron-50-ug-ml-in-acetonitrile-ship-with-an-ice-pack</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_812a3e2d-b1de-4d0c-80fd-3983ec2beb9e.jpg?v=1761280814</image:loc>
      <image:title>***Azimsulfuron, 50 µg/mL in Acetonitrile, CAS # 120162-55-2, 1 mL</image:title>
      <image:caption>Image of AP1036SCN05X - Azimsulfuron, 50 µg/mL in Acetonitrile, CAS # 120162-55-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/azimsulfuron-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_22a40f3b-6662-43af-ac41-52f1ef52bb37.jpg?v=1761280817</image:loc>
      <image:title>*Azimsulfuron, 1000 µg/mL in Acetonitrile, CAS # 120162-55-2, 1 mL</image:title>
      <image:caption>Image of AP1036SCN10X - Azimsulfuron, 1000 µg/mL in Acetonitrile, CAS # 120162-55-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/acequinocyl-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_d1ad7afa-4361-44f6-b489-31f58f7a1981.jpg?v=1761280821</image:loc>
      <image:title>*Acequinocyl, Neat, CAS # 57960-19-7, 10 mg</image:title>
      <image:caption>Image of AP1037N - Acequinocyl, Neat, CAS # 57960-19-7, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/acequinocyl-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_b7815e97-ad8b-4988-8da1-d2770b101b2c.jpg?v=1761280825</image:loc>
      <image:title>*Acequinocyl, 100 µg/mL in Acetonitrile, CAS # 57960-19-7, 1 mL</image:title>
      <image:caption>Image of AP1037SCN - Acequinocyl, 100 µg/mL in Acetonitrile, CAS # 57960-19-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/1-3-4-dichlorophenyl-3-methylurea-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_cdace4d5-9304-4454-8ff2-d821f832ceab.jpg?v=1761280664</image:loc>
      <image:title>*1-(3,4-Dichlorophenyl)-3-methylurea, Neat, CAS # 3567-62-2, 10 mg</image:title>
      <image:caption>Image of AP1038N - 1-(3,4-Dichlorophenyl)-3-methylurea, Neat, CAS # 3567-62-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/1-3-4-dichlorophenyl-3-methylurea-100-ug-ml-in-methanol-cas-3567-62-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_a73dcb1b-db1a-4600-9ebc-250040d4768f.jpg?v=1761280667</image:loc>
      <image:title>*1-(3,4-Dichlorophenyl)-3-methylurea, 100 µg/mL in Methanol, CAS # 3567-62-2, 1 mL</image:title>
      <image:caption>Image of AP1038S - 1-(3,4-Dichlorophenyl)-3-methylurea, 100 µg/mL in Methanol, CAS # 3567-62-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ametoctradin-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_30bdf3af-9b5b-4956-acca-0f1c482d1232.jpg?v=1761280671</image:loc>
      <image:title>*Ametoctradin, Neat, CAS # 865318-97-4, 10 mg</image:title>
      <image:caption>Image of AP1039N - Ametoctradin, Neat, CAS # 865318-97-4, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ametoctradin-100-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_e50123cc-9a0f-4cf3-9180-5739cff3f55a.jpg?v=1761280674</image:loc>
      <image:title>*Ametoctradin, 100 µg/mL in Methanol, CAS # 865318-97-4, 1 mL</image:title>
      <image:caption>Image of AP1039S - Ametoctradin, 100 µg/mL in Methanol, CAS # 865318-97-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ametoctradin-1000-ug-ml-in-methanol-acetonitrile-50-50</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_e9c08cdc-d070-4710-81c8-b5cd770ce579.jpg?v=1761280681</image:loc>
      <image:title>*Ametoctradin, 1000 µg/mL in Methanol:Acetonitrile (50:50), CAS # 865318-97-4, 1 mL</image:title>
      <image:caption>Image of AP1039SMCN10X - Ametoctradin, 1000 µg/mL in Methanol:Acetonitrile (50:50), CAS # 865318-97-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/amitrole-ata-neat-cas-61-82-5</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_59855b87-8f1c-4157-9631-6fe376a60df7.jpg?v=1761280684</image:loc>
      <image:title>Amitrole (ATA), Neat, CAS # 61-82-5, 10 mg</image:title>
      <image:caption>Image of AP103N - Amitrole (ATA), Neat, CAS # 61-82-5, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/amitrole-ata-100-mg</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_abc3e293-9939-4e72-a2a2-2efb0eddcce4.jpg?v=1761280688</image:loc>
      <image:title>*Amitrole (ATA), Neat, CAS # 61-82-5, 100 mg</image:title>
      <image:caption>Image of AP103NB100 - Amitrole (ATA), Neat, CAS # 61-82-5, 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/amitrole-ata-250-mg</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_a6a0db70-cd67-4302-814f-0018b79327b7.jpg?v=1761280691</image:loc>
      <image:title>*Amitrole (ATA), Neat, CAS # 61-82-5, 250 mg</image:title>
      <image:caption>Image of AP103NB250 - Amitrole (ATA), Neat, CAS # 61-82-5, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/amitrole-ata-100-ug-ml-in-methanol-cas-61-82-5</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_1e3e0c6a-d8ce-4eb4-932b-3e1993906934.jpg?v=1761280695</image:loc>
      <image:title>*Amitrole (ATA), 100 µg/mL in Methanol, CAS # 61-82-5, 1 mL</image:title>
      <image:caption>Image of AP103S - Amitrole (ATA), 100 µg/mL in Methanol, CAS # 61-82-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/1-4-isopropylphenyl-3-methylurea-100-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_4942217f-ff46-4bb4-a37a-9316e880904f.jpg?v=1761280698</image:loc>
      <image:title>*1-(4-Isopropylphenyl)-3-methylurea, 100 µg/mL in Methanol, CAS # 34123-57-4, 1 mL</image:title>
      <image:caption>Image of AP1040S - 1-(4-Isopropylphenyl)-3-methylurea, 100 µg/mL in Methanol, CAS # 34123-57-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/beflubutamid-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_51330a70-860c-48bb-a5df-52de5169de45.jpg?v=1761280702</image:loc>
      <image:title>*Beflubutamid, Neat, CAS # 113614-08-7, 10 mg</image:title>
      <image:caption>Image of AP1041N - Beflubutamid, Neat, CAS # 113614-08-7, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/beflubutamid-100-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_5dc2e2ab-8a88-46ab-a566-e92234a35d38.jpg?v=1761280705</image:loc>
      <image:title>*Beflubutamid, 100 µg/mL in Methanol, CAS # 113614-08-7, 1 mL</image:title>
      <image:caption>Image of AP1041S - Beflubutamid, 100 µg/mL in Methanol, CAS # 113614-08-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fentin-hydroxide-neat-cas-76-87-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_4ee0b3c7-a7cb-4bf8-aaf1-d232993a13cc.jpg?v=1761280709</image:loc>
      <image:title>*Fentin hydroxide, Neat, CAS # 76-87-9, 10 mg</image:title>
      <image:caption>Image of AP1042N - Fentin hydroxide, Neat, CAS # 76-87-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fentin-hydroxide-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_9f8d9f9d-c506-4549-b75f-7cdc567c62d9.jpg?v=1761280713</image:loc>
      <image:title>*Fentin hydroxide, 100 µg/mL in Acetonitrile, CAS # 76-87-9, 1 mL</image:title>
      <image:caption>Image of AP1042SCN - Fentin hydroxide, 100 µg/mL in Acetonitrile, CAS # 76-87-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/meptyldinocap-100-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_54358b0f-02d9-499b-a5fd-7887f680f460.jpg?v=1761280716</image:loc>
      <image:title>*Meptyldinocap, 100 µg/mL in Methanol, CAS # 131-72-6, 1 mL</image:title>
      <image:caption>Image of AP1043S - Meptyldinocap, 100 µg/mL in Methanol, CAS # 131-72-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mesosulfuron-methyl-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_3198365f-7a71-4233-a775-6da3784707ef.jpg?v=1761280719</image:loc>
      <image:title>*Mesosulfuron-methyl, Neat, CAS # 208465-21-8, 10 mg</image:title>
      <image:caption>Image of AP1044N - Mesosulfuron-methyl, Neat, CAS # 208465-21-8, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mesosulfuron-methyl-100-ug-ml-in-acetonitrile-cas-no-208465-21-8-ship-with-an-ice-pack</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_6cab4e90-cf4d-4164-a933-2b845c66cde2.jpg?v=1761280723</image:loc>
      <image:title>*Mesosulfuron-methyl, 100 µg/mL in Acetonitrile, CAS # 208465-21-8, 1 mL</image:title>
      <image:caption>Image of AP1044SCN - Mesosulfuron-methyl, 100 µg/mL in Acetonitrile, CAS # 208465-21-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mesosulfuron-methyl-1000-ug-ml-in-acetonitrile-cas-no-208465-21-8-ship-with-an-ice-pack</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_92a431eb-bddb-4eec-90fe-7e8bff72ed40.jpg?v=1761280726</image:loc>
      <image:title>*Mesosulfuron-methyl, 1000 µg/mL in Acetonitrile, CAS # 208465-21-8, 1 mL</image:title>
      <image:caption>Image of AP1044SCN10X - Mesosulfuron-methyl, 1000 µg/mL in Acetonitrile, CAS # 208465-21-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/penoxsulam-100-ug-ml-in-methanol-cas-219714-96-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_c245b587-2afe-4c35-8781-e2c663ee6657.jpg?v=1761280730</image:loc>
      <image:title>*Penoxsulam, 100 µg/mL in Methanol, CAS # 219714-96-2, 1 mL</image:title>
      <image:caption>Image of AP1046S - Penoxsulam, 100 µg/mL in Methanol, CAS # 219714-96-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/penoxsulam-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_36004fc3-c8a0-4f5d-a401-ada9d384a513.jpg?v=1761280733</image:loc>
      <image:title>*Penoxsulam, 1000 µg/mL in Acetonitrile, CAS # 219714-96-2, 1 mL</image:title>
      <image:caption>Image of AP1046SCN10X - Penoxsulam, 1000 µg/mL in Acetonitrile, CAS # 219714-96-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pethoxamid-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_7134e73e-3b21-49b4-bdcb-66f884a965d5.jpg?v=1761280737</image:loc>
      <image:title>*Pethoxamid, Neat, CAS # 106700-29-2, 10 mg</image:title>
      <image:caption>Image of AP1047N - Pethoxamid, Neat, CAS # 106700-29-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pethoxamid-100-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_2dfd8342-8d29-49aa-9839-24c7914c2bdd.jpg?v=1761280740</image:loc>
      <image:title>*Pethoxamid, 100 µg/mL in Methanol, CAS # 106700-29-2, 1 mL</image:title>
      <image:caption>Image of AP1047S - Pethoxamid, 100 µg/mL in Methanol, CAS # 106700-29-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/aminopyralid-neat-cas-150114-71-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_4655f117-ee29-4bc2-935f-cfb7fb2febf2.jpg?v=1761280744</image:loc>
      <image:title>*Aminopyralid, Neat, CAS # 150114-71-9, 10 mg</image:title>
      <image:caption>Image of AP1048N - Aminopyralid, Neat, CAS # 150114-71-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/aminopyralid-100-ug-ml-in-methanol-cas-150114-71-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_5a330d92-6690-4d68-b0e2-0af71789fa2e.jpg?v=1761280747</image:loc>
      <image:title>*Aminopyralid, 100 µg/mL in Methanol, CAS # 150114-71-9, 1 mL</image:title>
      <image:caption>Image of AP1048S - Aminopyralid, 100 µg/mL in Methanol, CAS # 150114-71-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/benthiavalicarb-isopropyl-10-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_087d760b-b715-4de7-a066-dd9c6e3fd9b1.jpg?v=1761280751</image:loc>
      <image:title>*Benthiavalicarb-isopropyl, 10 µg/mL in Acetone, CAS # 177406-68-7, 1 mL</image:title>
      <image:caption>Image of AP1049SA01X - Benthiavalicarb-isopropyl, 10 µg/mL in Acetone, CAS # 177406-68-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/benthiavalicarb-isopropyl-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_b2f3a99d-b5e7-4ecb-9fdd-30dade93fc6d.jpg?v=1761280754</image:loc>
      <image:title>*Benthiavalicarb-isopropyl, 1000 µg/mL in Acetonitrile, CAS # 177406-68-7, 1 mL</image:title>
      <image:caption>Image of AP1049SCN10X - Benthiavalicarb-isopropyl, 1000 µg/mL in Acetonitrile, CAS # 177406-68-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/benomyl-neat-cas-17804-35-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_fdf8c07a-a021-4ac4-8736-6f2889be0454.jpg?v=1761280758</image:loc>
      <image:title>*Benomyl, Neat, CAS # 17804-35-2, 10 mg</image:title>
      <image:caption>Image of AP104N - Benomyl, Neat, CAS # 17804-35-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/benomyl-neat-bulk-cas-17804-35-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_ea4439fe-0187-40c0-bb72-3511d0dad364.jpg?v=1761280762</image:loc>
      <image:title>*Benomyl, Neat,  CAS # 17804-35-2, 250 mg</image:title>
      <image:caption>Image of AP104NB250 - Benomyl, Neat, CAS # 17804-35-2, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/benomyl-100-ug-ml-in-acetonitrile-cas-17804-35-2-ship-with-an-ice-pack</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_8aab4971-3ba7-4680-a850-5d948be2cd7b.jpg?v=1761280765</image:loc>
      <image:title>*Benomyl, 100 µg/mL in Acetonitrile, CAS # 17804-35-2, 1 mL</image:title>
      <image:caption>Image of AP104SCN - Benomyl, 100 µg/mL in Acetonitrile, CAS # 17804-35-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/halfenprox-10-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_c01a5c5e-eafe-4299-b3bb-b8cb5af67a4c.jpg?v=1761280769</image:loc>
      <image:title>*Halfenprox, 10 µg/mL in Methanol, CAS # 111872-58-3, 1 mL</image:title>
      <image:caption>Image of AP1050S01X - Halfenprox, 10 µg/mL in Methanol, CAS # 111872-58-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/halfenprox-1000-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_ae4ef17a-7efd-4742-8c1b-8be12d12ea85.jpg?v=1761280772</image:loc>
      <image:title>*Halfenprox, 1000 µg/mL in Acetone, CAS # 111872-58-3, 1 mL</image:title>
      <image:caption>Image of AP1050SA10X - Halfenprox, 1000 µg/mL in Acetone, CAS # 111872-58-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pentoxazone-10-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_0636a1c7-26e4-4395-8ba5-2938a52258be.jpg?v=1761280776</image:loc>
      <image:title>*Pentoxazone, 10 µg/mL in Methanol, CAS # 110956-75-7, 1 mL</image:title>
      <image:caption>Image of AP1051S01X - Pentoxazone, 10 µg/mL in Methanol, CAS # 110956-75-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pentoxazone-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_7d085752-8201-4568-b25b-abbf9e94204a.jpg?v=1761280779</image:loc>
      <image:title>*Pentoxazone, 1000 µg/mL in Acetonitrile, CAS # 110956-75-7, 1 mL</image:title>
      <image:caption>Image of AP1051SCN10X - Pentoxazone, 1000 µg/mL in Acetonitrile, CAS # 110956-75-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fenthion-sulfoxide-neat-cas-3761-41-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_c37a9f66-98c7-404a-81bf-14b76091b825.jpg?v=1761280783</image:loc>
      <image:title>*Fenthion sulfoxide, Neat, CAS # 3761-41-9, 10 mg</image:title>
      <image:caption>Image of AP1052N - Fenthion sulfoxide, Neat, CAS # 3761-41-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fenthion-sulfoxide-100-ug-ml-in-dichloromethane-cas-3761-41-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_2d12eb59-c0c2-4011-bbb8-d6d694eecc52.jpg?v=1761280786</image:loc>
      <image:title>*Fenthion sulfoxide, 100 µg/mL in Dichloromethane, CAS # 3761-41-9, 1 mL</image:title>
      <image:caption>Image of AP1052SD - Fenthion sulfoxide, 100 µg/mL in Dichloromethane, CAS # 3761-41-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mecoprop-p-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_d4bc39fb-3feb-4434-9a53-66741e4c70f0.jpg?v=1761280789</image:loc>
      <image:title>*Mecoprop-p, Neat, CAS # 16484-77-8, 10 mg</image:title>
      <image:caption>Image of AP1053N - Mecoprop-p, Neat, CAS # 16484-77-8, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mecoprop-p-100-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_327aa351-1820-4f76-8b6e-277e0f24659c.jpg?v=1761280793</image:loc>
      <image:title>*Mecoprop-p, 100 µg/mL in Acetone, CAS # 16484-77-8, 1 mL</image:title>
      <image:caption>Image of AP1053SA - Mecoprop-p, 100 µg/mL in Acetone, CAS # 16484-77-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/1-1-bis4-chlorophenylethylene-neat-cas-2642-81-1</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_c4ed677e-24d1-4511-9126-e60862da9294.jpg?v=1761280796</image:loc>
      <image:title>1,1-bis(4-Chlorophenyl)ethylene, Neat, CAS # 2642-81-1, 10 mg</image:title>
      <image:caption>Image of AP1054N - 1,1-bis(4-Chlorophenyl)ethylene, Neat, CAS # 2642-81-1, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/1-1-bis4-chlorophenylethylene-100-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_7bc2f136-1fff-47e5-a0a1-c27200f4f1d5.jpg?v=1761280800</image:loc>
      <image:title>*1,1-bis(4-Chlorophenyl)ethylene, 100 µg/mL in Methanol, CAS # 2642-81-1, 1 mL</image:title>
      <image:caption>Image of AP1054S - 1,1-bis(4-Chlorophenyl)ethylene, 100 µg/mL in Methanol, CAS # 2642-81-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/thifluzamide-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_26659dc3-d379-4459-b0f5-577885fdf2c4.jpg?v=1761280804</image:loc>
      <image:title>*Thifluzamide, Neat, CAS # 130000-40-7, 10 mg</image:title>
      <image:caption>Image of AP1055N - Thifluzamide, Neat, CAS # 130000-40-7, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/thifluzamide-100-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_fac8be40-9b84-4551-9fa4-b02f7fad54e3.jpg?v=1761280807</image:loc>
      <image:title>*Thifluzamide, 100 µg/mL in Methanol, CAS # 130000-40-7, 1 mL</image:title>
      <image:caption>Image of AP1055S - Thifluzamide, 100 µg/mL in Methanol, CAS # 130000-40-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/thifluzamide-1000-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_87abeb5b-79bb-457b-ac79-62b2db295d9c.jpg?v=1761280810</image:loc>
      <image:title>*Thifluzamide, 1000 µg/mL in Acetone, CAS # 130000-40-7, 1 mL</image:title>
      <image:caption>Image of AP1055SA10X - Thifluzamide, 1000 µg/mL in Acetone, CAS # 130000-40-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fluacrypyrim-100-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_5301769b-698e-4ab8-a6b1-c57cf64361f8.jpg?v=1761280814</image:loc>
      <image:title>*Fluacrypyrim, 100 µg/mL in Methanol, CAS # 229977-93-9, 1 mL</image:title>
      <image:caption>Image of AP1056S - Fluacrypyrim, 100 µg/mL in Methanol, CAS # 229977-93-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fluacrypyrim-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_5e810a5c-0dec-45f0-aefc-177e2b7a3019.jpg?v=1761280817</image:loc>
      <image:title>*Fluacrypyrim, 1000 µg/mL in Acetonitrile, CAS # 229977-93-9, 1 mL</image:title>
      <image:caption>Image of AP1056SCN10X - Fluacrypyrim, 1000 µg/mL in Acetonitrile, CAS # 229977-93-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dimethylvinphos-z-type-100-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_b711f249-7512-47e5-ae09-d66e3d75edcc.jpg?v=1761280821</image:loc>
      <image:title>*Dimethylvinphos (Z type), 100 µg/mL in Acetone, CAS # 67628-93-7, 1 mL</image:title>
      <image:caption>Image of AP1057SA - Dimethylvinphos (Z type), 100 µg/mL in Acetone, CAS # 67628-93-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dimethylvinphos-z-type-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_9cd80634-7293-48b7-a345-81b20f2778fd.jpg?v=1761280824</image:loc>
      <image:title>*Dimethylvinphos (Z type), 1000 µg/mL in Acetonitrile, CAS # 67628-93-7, 1 mL</image:title>
      <image:caption>Image of AP1057SCN10X - Dimethylvinphos (Z type), 1000 µg/mL in Acetonitrile, CAS # 67628-93-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bromobutide-100-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_7c11d3ca-efcb-4c68-bc4a-74fb0ef632e5.jpg?v=1761280827</image:loc>
      <image:title>*Bromobutide, 100 µg/mL in Methanol, CAS # 74712-19-9, 1 mL</image:title>
      <image:caption>Image of AP1059S - Bromobutide, 100 µg/mL in Methanol, CAS # 74712-19-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bromobutide-1000-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_f8d786b1-bebd-4d5b-918e-ce035c924501.jpg?v=1761280831</image:loc>
      <image:title>*Bromobutide, 1000 µg/mL in Acetone, CAS # 74712-19-9, 1 mL</image:title>
      <image:caption>Image of AP1059SA10X - Bromobutide, 1000 µg/mL in Acetone, CAS # 74712-19-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tillam-neat-cas-1114-71-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_f95d0d48-fd4f-483a-8ff5-aff77ad468d4.jpg?v=1761280834</image:loc>
      <image:title>Tillam, Neat, CAS # 1114-71-2, 10 mg</image:title>
      <image:caption>Image of AP105N - Tillam, Neat, CAS # 1114-71-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tillam-neat-bulk-cas-1114-71-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_a6e9978e-ebdf-4130-bdf2-75789788c43c.jpg?v=1761280837</image:loc>
      <image:title>*Tillam, Neat, CAS # 1114-71-2, 250 mg</image:title>
      <image:caption>Image of AP105NB250 - Tillam, Neat, CAS # 1114-71-2, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tillam-100-ug-ml-in-methanol-cas-1114-71-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_03ce689e-0431-40cc-8606-5f39c9824a07.jpg?v=1761280846</image:loc>
      <image:title>*Tillam, 100 µg/mL in Methanol, CAS # 1114-71-2, 1 mL</image:title>
      <image:caption>Image of AP105S - Tillam, 100 µg/mL in Methanol, CAS # 1114-71-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tillam-1000-ug-ml-in-methanol-cas-1114-71-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_47efc526-78ea-4709-96f6-90b03db2ee91.jpg?v=1761280849</image:loc>
      <image:title>*Tillam, 1000 µg/mL in Methanol, CAS # 1114-71-2, 1 mL</image:title>
      <image:caption>Image of AP105S10X - Tillam, 1000 µg/mL in Methanol, CAS # 1114-71-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pyroxsulam-neat-cas-422556-08-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_33e1120d-8c36-45ff-8c10-8a0070039986.jpg?v=1761280853</image:loc>
      <image:title>*Pyroxsulam, Neat, CAS # 422556-08-9, 10 mg</image:title>
      <image:caption>Image of AP1060N - Pyroxsulam, Neat, CAS # 422556-08-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pyroxsulam-100-ug-ml-in-methanol-cas-422556-08-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_90abc1f4-0bf4-4de0-90cb-56784eb2550d.jpg?v=1761280856</image:loc>
      <image:title>*Pyroxsulam, 100 µg/mL in Methanol, CAS # 422556-08-9, 1 mL</image:title>
      <image:caption>Image of AP1060S - Pyroxsulam, 100 µg/mL in Methanol, CAS # 422556-08-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/picolinafen-neat-cas-137641-05-5</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_3fe572b6-a13f-4a37-8980-078ce4ecfe22.jpg?v=1761280859</image:loc>
      <image:title>*Picolinafen, Neat, CAS # 137641-05-5, 10 mg</image:title>
      <image:caption>Image of AP1061N - Picolinafen, Neat, CAS # 137641-05-5, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/picolinafen-100-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_4cd7b483-452b-44b4-a8c6-e74d2ff7d4c5.jpg?v=1761280863</image:loc>
      <image:title>*Picolinafen, 100 µg/mL in Methanol, CAS # 137641-05-5, 1 mL</image:title>
      <image:caption>Image of AP1061S - Picolinafen, 100 µg/mL in Methanol, CAS # 137641-05-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/picolinafen-1000-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_d3f727a7-50f9-422c-815d-8fa3e1aa8b20.jpg?v=1761280866</image:loc>
      <image:title>*Picolinafen, 1000 µg/mL in Methanol, CAS # 137641-05-5, 1 mL</image:title>
      <image:caption>Image of AP1061S10X - Picolinafen, 1000 µg/mL in Methanol, CAS # 137641-05-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mepiquat-chloride-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_b35d0565-2bd8-48e5-b230-116486535b17.jpg?v=1761280870</image:loc>
      <image:title>*Mepiquat chloride, Neat, CAS # 24307-26-4, 10 mg</image:title>
      <image:caption>Image of AP1062N - Mepiquat chloride, Neat, CAS # 24307-26-4, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mepiquat-chloride-100-ug-ml-in-methanol-cas-24307-26-4</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_eeb428eb-52c0-434d-8879-f2413eaa5e87.jpg?v=1761280873</image:loc>
      <image:title>*Mepiquat chloride, 100 µg/mL in Methanol, CAS # 24307-26-4, 1 mL</image:title>
      <image:caption>Image of AP1062S - Mepiquat chloride, 100 µg/mL in Methanol, CAS # 24307-26-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/imazapic-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_750bc3b3-7616-4071-a381-7722def7c5e9.jpg?v=1761280877</image:loc>
      <image:title>*Imazapic, Neat, CAS # 104098-48-8, 10 mg</image:title>
      <image:caption>Image of AP1063N - Imazapic, Neat, CAS # 104098-48-8, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/imazapic-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_40b8dc42-2b11-4487-8a90-282c707ec9f9.jpg?v=1761280881</image:loc>
      <image:title>*Imazapic, 100 µg/mL in Acetonitrile, CAS # 104098-48-8, 1 mL</image:title>
      <image:caption>Image of AP1063SCN - Imazapic, 100 µg/mL in Acetonitrile, CAS # 104098-48-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/imazapic-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_98a74b5d-db71-4e3a-93e6-947b0cf537c7.jpg?v=1761280884</image:loc>
      <image:title>*Imazapic, 1000 µg/mL in Acetonitrile, CAS # 104098-48-8, 1 mL</image:title>
      <image:caption>Image of AP1063SCN10X - Imazapic, 1000 µg/mL in Acetonitrile, CAS # 104098-48-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/diafenthiuron-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_4b4a04d3-06cb-459b-aacf-7d316366924b.jpg?v=1761280887</image:loc>
      <image:title>*Diafenthiuron, Neat, CAS # 80060-09-9, 10 mg</image:title>
      <image:caption>Image of AP1064N - Diafenthiuron, Neat, CAS # 80060-09-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/diafenthiuron-100-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_27548456-b01b-4855-bd69-eaeff08b0df6.jpg?v=1761280891</image:loc>
      <image:title>*Diafenthiuron, 100 µg/mL in Acetone, CAS # 80060-09-9, 1 mL</image:title>
      <image:caption>Image of AP1064SA - Diafenthiuron, 100 µg/mL in Acetone, CAS # 80060-09-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/clomeprop-cas-84496-56-0</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_f3e058c5-848c-4bc9-84bf-0792d56bffaf.jpg?v=1761280894</image:loc>
      <image:title>*Clomeprop, Neat, CAS # 84496-56-0, 5 mg</image:title>
      <image:caption>Image of AP1065N5MG - Clomeprop, Neat, CAS # 84496-56-0, 5 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/clomeprop-100-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_97a58a92-fb1c-4248-a1d0-792559bafef7.jpg?v=1761280897</image:loc>
      <image:title>*Clomeprop, 100 µg/mL in Acetone, CAS # 84496-56-0, 1 mL</image:title>
      <image:caption>Image of AP1065SA - Clomeprop, 100 µg/mL in Acetone, CAS # 84496-56-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/clomeprop-1000-ug-ml-in-acetone-cas-84496-56-0</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_7e5b7ed3-4fa7-454a-8866-2c3c4e4ae1bb.jpg?v=1761280901</image:loc>
      <image:title>*Clomeprop, 1000 µg/mL in Acetone, CAS # 84496-56-0, 1 mL</image:title>
      <image:caption>Image of AP1065SA10X - Clomeprop, 1000 µg/mL in Acetone, CAS # 84496-56-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/oxaziclomefone-100-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_fd806634-2f96-47ec-869f-b3397765257e.jpg?v=1761280904</image:loc>
      <image:title>*Oxaziclomefone, 100 µg/mL in Methanol, CAS # 153197-14-9, 1 mL</image:title>
      <image:caption>Image of AP1066S - Oxaziclomefone, 100 µg/mL in Methanol, CAS # 153197-14-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/oxaziclomefone-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_19e5c75f-2869-408b-928d-8a52d6315b2e.jpg?v=1761280908</image:loc>
      <image:title>*Oxaziclomefone, 1000 µg/mL in Acetonitrile, CAS # 153197-14-9, 1 mL</image:title>
      <image:caption>Image of AP1066SCN10X - Oxaziclomefone, 1000 µg/mL in Acetonitrile, CAS # 153197-14-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pentanochlor-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_207e41b5-3ff2-489b-acde-fa2a1cc1a3f3.jpg?v=1761280911</image:loc>
      <image:title>*Pentanochlor, Neat, CAS # 2307-68-8, 10 mg</image:title>
      <image:caption>Image of AP1067N - Pentanochlor, Neat, CAS # 2307-68-8, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pentanochlor-100-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_6f81ea44-d892-4abe-aad3-7ff742a38dba.jpg?v=1761280915</image:loc>
      <image:title>*Pentanochlor, 100 µg/mL in Methanol, CAS # 2307-68-8, 1 mL</image:title>
      <image:caption>Image of AP1067S - Pentanochlor, 100 µg/mL in Methanol, CAS # 2307-68-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/prohexadione-calcium-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_952fad90-53cf-4f92-9cf0-f81d5a2da33b.jpg?v=1761280918</image:loc>
      <image:title>*Prohexadione-calcium, Neat, CAS # 127277-53-6, 10 mg</image:title>
      <image:caption>Image of AP1068N - Prohexadione-calcium, Neat, CAS # 127277-53-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cycloprate-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_dbab9ac7-530b-490b-9dee-1916a0c34272.jpg?v=1761280922</image:loc>
      <image:title>*Cycloprate, Neat, CAS # 54460-46-7, 10 mg</image:title>
      <image:caption>Image of AP1069N - Cycloprate, Neat, CAS # 54460-46-7, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cycloprate-100-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_4d56485c-86d0-46ca-9b09-8fb5702b6ba4.jpg?v=1761280926</image:loc>
      <image:title>*Cycloprate, 100 µg/mL in Methanol, CAS # 54460-46-7, 1 mL</image:title>
      <image:caption>Image of AP1069S - Cycloprate, 100 µg/mL in Methanol, CAS # 54460-46-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/carbofuran-neat-cas-1563-66-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_202b066d-1e54-4c53-9bad-e8aef83aa5ca.jpg?v=1761280929</image:loc>
      <image:title>*Carbofuran, Neat, CAS # 1563-66-2, 10 mg</image:title>
      <image:caption>Image of AP106N - Carbofuran, Neat, CAS # 1563-66-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/carbofuran-neat-bulk-cas-1563-66-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_afe191bc-2060-43fa-aa28-3656f3c416a3.jpg?v=1761280933</image:loc>
      <image:title>*Carbofuran, Neat,  CAS # 1563-66-2, 250 mg</image:title>
      <image:caption>Image of AP106NB250 - Carbofuran, Neat, CAS # 1563-66-2, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/carbofuran-100-ug-ml-in-methanol-cas-1563-66-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_c701edcd-6df3-45fd-9575-80cdbb1c0eb3.jpg?v=1761280936</image:loc>
      <image:title>*Carbofuran, 100 µg/mL in MeOH,  CAS # 1563-66-2, 1 mL</image:title>
      <image:caption>Image of AP106S - Carbofuran, 100 µg/mL in MeOH, CAS # 1563-66-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/carbofuran-1000-ug-ml-in-methanol-cas-1563-66-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_8716577f-61cb-4fd5-b978-468a2af53df1.jpg?v=1761280939</image:loc>
      <image:title>*Carbofuran, 1000 µg/mL in MeOH, CAS # 1563-66-2, 1 mL</image:title>
      <image:caption>Image of AP106S10X - Carbofuran, 1000 µg/mL in MeOH, CAS # 1563-66-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/carbofuran-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_e3ba41f6-d5b6-4348-a310-92b7debb450d.jpg?v=1761280943</image:loc>
      <image:title>*Carbofuran, 1000 µg/mL in Acetonitrile, CAS # 1563-66-2, 1 mL</image:title>
      <image:caption>Image of AP106SCN10X - Carbofuran, 1000 µg/mL in Acetonitrile, CAS # 1563-66-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ethanedial-dioxime-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_727b836f-9963-4839-b826-1d634450add6.jpg?v=1761280946</image:loc>
      <image:title>*Ethanedial dioxime, Neat, CAS # 557-30-2, 10 mg</image:title>
      <image:caption>Image of AP1070N - Ethanedial dioxime, Neat, CAS # 557-30-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ethanedial-dioxime-100-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_6d29cb65-ad70-4334-9a80-3a04694a80e5.jpg?v=1761280950</image:loc>
      <image:title>*Ethanedial dioxime, 100 µg/mL in Methanol, CAS # 557-30-2, 1 mL</image:title>
      <image:caption>Image of AP1070S - Ethanedial dioxime, 100 µg/mL in Methanol, CAS # 557-30-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cryolite-neat-cas-15096-52-3</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_4516c05a-8f30-42b5-97a6-ad95a68ff406.jpg?v=1761280953</image:loc>
      <image:title>*Cryolite, Neat, CAS # 15096-52-3, 10 mg</image:title>
      <image:caption>Image of AP1071N - Cryolite, Neat, CAS # 15096-52-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/copper-ii-carbonate-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_2e9de6c8-3d12-4c29-988a-fc947ad1ac59.jpg?v=1761280957</image:loc>
      <image:title>*Copper (II) carbonate, Neat, CAS # 12069-69-1, 10 mg</image:title>
      <image:caption>Image of AP1074N - Copper (II) carbonate, Neat, CAS # 12069-69-1, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/copper-ii-carbonate-100-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_f8303085-8d5a-4539-858a-318837f795e3.jpg?v=1761280960</image:loc>
      <image:title>*Copper (II) carbonate, 100 µg/mL in Methanol, CAS # 12069-69-1, 1 mL</image:title>
      <image:caption>Image of AP1074S - Copper (II) carbonate, 100 µg/mL in Methanol, CAS # 12069-69-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dimethylarsinic-acid-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_d98c35ea-7c0f-4dc3-9406-cdb7b5e4b118.jpg?v=1761280963</image:loc>
      <image:title>*Dimethylarsinic acid, Neat, CAS # 75-60-5, 10 mg</image:title>
      <image:caption>Image of AP1075N - Dimethylarsinic acid, Neat, CAS # 75-60-5, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dimethylarsinic-acid-100-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_aa7b5fd5-8a5f-4f04-90bc-73b1e637fea1.jpg?v=1761280967</image:loc>
      <image:title>*Dimethylarsinic acid, 100 µg/mL in Methanol, CAS # 75-60-5, 1 mL</image:title>
      <image:caption>Image of AP1075S - Dimethylarsinic acid, 100 µg/mL in Methanol, CAS # 75-60-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/calcium-arsenate-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_0fc3ab24-d055-4142-a72b-1e2d4846b26b.jpg?v=1761280970</image:loc>
      <image:title>*Calcium arsenate, Neat, CAS # 7778-44-1, 10 mg</image:title>
      <image:caption>Image of AP1076N - Calcium arsenate, Neat, CAS # 7778-44-1, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/spirotetramat-neat-cas-203313-25-1</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_caea546d-44b2-4f02-a030-2489f4c08211.jpg?v=1761280974</image:loc>
      <image:title>*Spirotetramat, Neat, CAS # 203313-25-1, 10 mg</image:title>
      <image:caption>Image of AP1077N - Spirotetramat, Neat, CAS # 203313-25-1, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/spirotetramat-100-ug-ml-in-acetonitrile-cas-203313-25-1</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_16377d69-5af7-46e4-8247-35036954eb8a.jpg?v=1761280977</image:loc>
      <image:title>*Spirotetramat, 100 µg/mL in Acetonitrile, CAS # 203313-25-1, 1 mL</image:title>
      <image:caption>Image of AP1077SCN - Spirotetramat, 100 µg/mL in Acetonitrile, CAS # 203313-25-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/spirotetramat-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_fddfeb48-cb50-497e-895e-5ce4b5e29889.jpg?v=1761280980</image:loc>
      <image:title>*Spirotetramat, 1000 µg/mL in Acetonitrile, CAS # 203313-25-1, 1 mL</image:title>
      <image:caption>Image of AP1077SCN10X - Spirotetramat, 1000 µg/mL in Acetonitrile, CAS # 203313-25-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/saflufenacil-neat-10-mg</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_0ab6fd2b-be98-4731-b7a8-65a70a2b7997.jpg?v=1761280984</image:loc>
      <image:title>*Saflufenacil, Neat, CAS # 372137-35-4, 10 mg</image:title>
      <image:caption>Image of AP1078N - Saflufenacil, Neat, CAS # 372137-35-4, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/saflufenacil-100-ug-ml-in-methanol-cas-372137-35-4</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_66a051a2-13fe-4bd7-a90e-4aa8f045a866.jpg?v=1761280987</image:loc>
      <image:title>*Saflufenacil, 100 µg/mL in Methanol, CAS # 372137-35-4, 1 mL</image:title>
      <image:caption>Image of AP1078S - Saflufenacil, 100 µg/mL in Methanol, CAS # 372137-35-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/saflufenacil-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_899baeeb-c587-480d-8f2a-4cbe2a13f10b.jpg?v=1761280991</image:loc>
      <image:title>*Saflufenacil, 1000 µg/mL in Acetonitrile, CAS # 372137-35-4, 1 mL</image:title>
      <image:caption>Image of AP1078SCN10X - Saflufenacil, 1000 µg/mL in Acetonitrile, CAS # 372137-35-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-chloroethanol-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_6c628063-dfff-4d28-a473-76115d853ddc.jpg?v=1761280994</image:loc>
      <image:title>*2-Chloroethanol, Neat, CAS # 107-07-3, 10 mg</image:title>
      <image:caption>Image of AP1079N - 2-Chloroethanol, Neat, CAS # 107-07-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-chloroethanol-100-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_0933b5c4-410e-4e1a-be09-156a774d1a6b.jpg?v=1761280997</image:loc>
      <image:title>*2-Chloroethanol, 100 µg/mL in Methanol, CAS # 107-07-3, 1 mL</image:title>
      <image:caption>Image of AP1079S - 2-Chloroethanol, 100 µg/mL in Methanol, CAS # 107-07-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chlorbenside-neat-cas-103-17-3</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_21e28491-ed15-4cb9-b756-341cd141a6e4.jpg?v=1761281001</image:loc>
      <image:title>Chlorbenside, Neat, CAS # 103-17-3, 10 mg</image:title>
      <image:caption>Image of AP107N - Chlorbenside, Neat, CAS # 103-17-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chlorbenside-100-ug-ml-in-methanol-cas-103-17-3</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_5600cb39-3bf1-4148-b069-dddbd0935b59.jpg?v=1761281004</image:loc>
      <image:title>*Chlorbenside, 100 µg/mL in MeOH, CAS # 103-17-3, 1 mL</image:title>
      <image:caption>Image of AP107S - Chlorbenside, 100 µg/mL in MeOH, CAS # 103-17-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chlorbenside-1000-ug-ml-in-methanol-cas-103-17-3</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_2bd390c5-53fa-4d63-8834-b48259effc58.jpg?v=1761281008</image:loc>
      <image:title>*Chlorbenside, 1000 µg/mL in Methanol, CAS # 103-17-3, 1 mL</image:title>
      <image:caption>Image of AP107S10X - Chlorbenside, 1000 µg/mL in Methanol, CAS # 103-17-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/benfuresate-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_b358581a-07ba-4d84-8853-652742b49ef5.jpg?v=1761281011</image:loc>
      <image:title>*Benfuresate, Neat, CAS # 68505-69-1, 10 mg</image:title>
      <image:caption>Image of AP1080N - Benfuresate, Neat, CAS # 68505-69-1, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/benfuresate-100-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_98eef89a-4f98-4b41-8120-a33ab08eeb3b.jpg?v=1761281014</image:loc>
      <image:title>*Benfuresate, 100 µg/mL in Methanol, CAS # 68505-69-1, 1 mL</image:title>
      <image:caption>Image of AP1080S - Benfuresate, 100 µg/mL in Methanol, CAS # 68505-69-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/benfuresate-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_752ace17-7e92-4db8-86fc-09648f1e55a1.jpg?v=1761280846</image:loc>
      <image:title>*Benfuresate, 1000 µg/mL in Acetonitrile, CAS # 68505-69-1, 1 mL</image:title>
      <image:caption>Image of AP1080SCN10X - Benfuresate, 1000 µg/mL in Acetonitrile, CAS # 68505-69-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/proximpham-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_d2ccfc31-b99d-4829-8c21-40369dbf1f51.jpg?v=1761280849</image:loc>
      <image:title>*Proximpham, Neat, CAS # 2828-42-4, 10 mg</image:title>
      <image:caption>Image of AP1081N - Proximpham, Neat, CAS # 2828-42-4, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/proximpham-100-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_bc58747f-849f-4e8c-8345-bb53ab7ad031.jpg?v=1761280853</image:loc>
      <image:title>*Proximpham, 100 µg/mL in Methanol, CAS # 2828-42-4, 1 mL</image:title>
      <image:caption>Image of AP1081S - Proximpham, 100 µg/mL in Methanol, CAS # 2828-42-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mcpa-2-ethylhexyl-ester-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_8085c8f1-fb24-494e-8c7b-5b2d0ad511a7.jpg?v=1761280856</image:loc>
      <image:title>*MCPA 2-ethylhexyl ester, Neat, CAS # 29450-45-1, 10 mg</image:title>
      <image:caption>Image of AP1082N - MCPA 2-ethylhexyl ester, Neat, CAS # 29450-45-1, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mcpa-2-ethylhexyl-ester-100-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_8c413715-5153-441c-8fa9-51437f5d064b.jpg?v=1761280860</image:loc>
      <image:title>*MCPA 2-ethylhexyl ester, 100 µg/mL in Methanol, CAS # 29450-45-1, 1 mL</image:title>
      <image:caption>Image of AP1082S - MCPA 2-ethylhexyl ester, 100 µg/mL in Methanol, CAS # 29450-45-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/spinetoram-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_b966634d-423f-493d-978f-da44a3b01b63.jpg?v=1761280863</image:loc>
      <image:title>*Spinetoram, Neat, CAS # 935545-74-7, 10 mg</image:title>
      <image:caption>Image of AP1083N - Spinetoram, Neat, CAS # 935545-74-7, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/spinetoram-100-ug-ml-in-acetonitrile-cas-935545-74-1</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_74309a54-913d-4dd0-a110-60d606c2f0d3.jpg?v=1761280867</image:loc>
      <image:title>*Spinetoram, 100 µg/mL in Acetonitrile, CAS # 935545-74-7, 1 mL</image:title>
      <image:caption>Image of AP1083SCN - Spinetoram, 100 µg/mL in Acetonitrile, CAS # 935545-74-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/spinetoram-standard-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_1d731979-51fb-482b-bd38-b18b24aced0e.jpg?v=1761280871</image:loc>
      <image:title>*Spinetoram, 1000 µg/mL in Acetonitrile, CAS # 935545-74-7, 1 mL</image:title>
      <image:caption>Image of AP1083SCN10X - Spinetoram, 1000 µg/mL in Acetonitrile, CAS # 935545-74-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ivermectin-100-ug-ml-in-acetonitrile-cas-70288-86-7</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_53ea0a55-4aa8-420c-9a5e-b0b78bdf8d3f.jpg?v=1761280875</image:loc>
      <image:title>*Ivermectin, 100 µg/mL in Acetonitrile, CAS # 70288-86-7, 1 mL</image:title>
      <image:caption>Image of AP1084SCN - Ivermectin, 100 µg/mL in Acetonitrile, CAS # 70288-86-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ivermectin-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_4de2cb98-d8e3-447a-9212-4e7ba37b38a9.jpg?v=1761280878</image:loc>
      <image:title>*Ivermectin, 1000 µg/mL in Acetonitrile, CAS # 70288-86-7, 1 mL</image:title>
      <image:caption>Image of AP1084SCN10X - Ivermectin, 1000 µg/mL in Acetonitrile, CAS # 70288-86-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/xmc-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_91432807-965b-48ad-9e9d-4e01fd3f3861.jpg?v=1761280882</image:loc>
      <image:title>*XMC, Neat, CAS # 2655-14-3, 10 mg</image:title>
      <image:caption>Image of AP1085N - XMC, Neat, CAS # 2655-14-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/xmc-100-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_872f93e7-6ca4-45fa-918e-d79d737e08f3.jpg?v=1761280885</image:loc>
      <image:title>*XMC, 100 µg/mL in Methanol, CAS # 2655-14-3, 1 mL</image:title>
      <image:caption>Image of AP1085S - XMC, 100 µg/mL in Methanol, CAS # 2655-14-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/xmc-1000-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_d26cac6b-7182-4725-a5ae-c0bfe81b5321.jpg?v=1761280889</image:loc>
      <image:title>*XMC, 1000 µg/mL in Methanol, CAS # 2655-14-3, 1 mL</image:title>
      <image:caption>Image of AP1085S10X - XMC, 1000 µg/mL in Methanol, CAS # 2655-14-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cyclosulfamuron-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_24345e46-8a2c-4a9b-92a6-dd42dbb46a67.jpg?v=1761280892</image:loc>
      <image:title>*Cyclosulfamuron, Neat, CAS # 136849-15-5, 10 mg</image:title>
      <image:caption>Image of AP1086N - Cyclosulfamuron, Neat, CAS # 136849-15-5, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cyclosulfamuron-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_891a46b7-0fa5-424a-8997-2a8399c976f1.jpg?v=1761280896</image:loc>
      <image:title>*Cyclosulfamuron, 100 µg/mL in Acetonitrile, CAS # 136849-15-5, 1 mL</image:title>
      <image:caption>Image of AP1086SCN - Cyclosulfamuron, 100 µg/mL in Acetonitrile, CAS # 136849-15-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cyclosulfamuron-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_42393584-1b76-4015-9139-44d3ed17e692.jpg?v=1761280899</image:loc>
      <image:title>*Cyclosulfamuron, 1000 µg/mL in Acetonitrile, CAS # 136849-15-5, 1 mL</image:title>
      <image:caption>Image of AP1086SCN10X - Cyclosulfamuron, 1000 µg/mL in Acetonitrile, CAS # 136849-15-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/daimuron-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_3bbc9760-c38d-4180-97e9-191b9ae4a4e4.jpg?v=1761280902</image:loc>
      <image:title>*Daimuron, 100 µg/mL in Acetonitrile, CAS # 42609-52-9, 1 mL</image:title>
      <image:caption>Image of AP1087SCN - Daimuron, 100 µg/mL in Acetonitrile, CAS # 42609-52-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/daimuron-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_0b983988-30c6-48af-9c1f-85ebdf0301d7.jpg?v=1761280906</image:loc>
      <image:title>*Daimuron, 1000 µg/mL in Acetonitrile, CAS # 42609-52-9, 1 mL</image:title>
      <image:caption>Image of AP1087SCN10X - Daimuron, 1000 µg/mL in Acetonitrile, CAS # 42609-52-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/flusulfamide-100-ug-ml-in-acetonitrile-ship-with-an-ice-pack</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_1cd80015-5fcc-48fc-9835-4f0fe9a467fa.jpg?v=1761280910</image:loc>
      <image:title>***Flusulfamide, 100 µg/mL in Acetonitrile, CAS # 106917-52-6, 1 mL</image:title>
      <image:caption>Image of AP1088SCN - Flusulfamide, 100 µg/mL in Acetonitrile, CAS # 106917-52-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/flusulfamide-1000-ug-ml-in-acetonitrile-ship-with-an-ice-pack</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_43c26999-5f40-40b5-acbc-bd5bb4b8acb0.jpg?v=1761280913</image:loc>
      <image:title>***Flusulfamide, 1000 µg/mL in Acetonitrile, CAS # 106917-52-6, 1 mL</image:title>
      <image:caption>Image of AP1088SCN10X - Flusulfamide, 1000 µg/mL in Acetonitrile, CAS # 106917-52-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/halosulfuron-methyl-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_a75c66a7-3e06-4868-b762-c54ca0b626b6.jpg?v=1761280916</image:loc>
      <image:title>*Halosulfuron methyl, 100 µg/mL in Acetonitrile, CAS # 100784-20-1, 1 mL</image:title>
      <image:caption>Image of AP1089SCN - Halosulfuron methyl, 100 µg/mL in Acetonitrile, CAS # 100784-20-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/halosulfuron-methyl-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_c3428f06-017b-4baa-b55e-b94692aab3eb.jpg?v=1761280920</image:loc>
      <image:title>*Halosulfuron methyl, 1000 µg/mL in Acetonitrile, CAS # 100784-20-1, 1 mL</image:title>
      <image:caption>Image of AP1089SCN10X - Halosulfuron methyl, 1000 µg/mL in Acetonitrile, CAS # 100784-20-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bolstar-neat-cas-35400-43-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_e288a905-7a1a-48eb-ab56-8ebec3cf0f9e.jpg?v=1761280924</image:loc>
      <image:title>*Sulprofos (Bolstar), Neat, CAS # 35400-43-2, 10 mg</image:title>
      <image:caption>Image of AP108N - Sulprofos (Bolstar), Neat, CAS # 35400-43-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bolstar-100-ug-ml-in-methanol-cas-35400-43-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_2e5efb67-bbc6-4390-8609-90a8a2d9499a.jpg?v=1761280927</image:loc>
      <image:title>*Sulprofos (Bolstar), 100 µg/mL in MeOH, CAS # 35400-43-2, 1 mL</image:title>
      <image:caption>Image of AP108S - Sulprofos (Bolstar), 100 µg/mL in MeOH, CAS # 35400-43-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bolstar-1000-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_a0605b39-6889-4cae-b901-168cb6d7419d.jpg?v=1761280931</image:loc>
      <image:title>*Sulprofos (Bolstar), 1000 µg/mL in Methanol, CAS # 35400-43-2, 1 mL</image:title>
      <image:caption>Image of AP108S10X - Sulprofos (Bolstar), 1000 µg/mL in Methanol, CAS # 35400-43-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bolstar-1000-ug-ml-in-hexane-p-108s-h-10x-cas-35400-43-2-1-ml</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_b7b63e1a-969c-4d1b-b1bc-bc43cd00936d.jpg?v=1761280934</image:loc>
      <image:title>*Sulprofos (Bolstar), 1000 µg/mL in Hexane, CAS # 35400-43-2, P-108S-H-10X, 1 mL</image:title>
      <image:caption>Image of AP108SH10X - Sulprofos (Bolstar), 1000 µg/mL in Hexane, CAS # 35400-43-2, P-108S-H-10X, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/metaflumizone-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_868f24de-7265-4e4f-bbf0-71d5d05b80fa.jpg?v=1761280937</image:loc>
      <image:title>*Metaflumizone, 100 µg/mL in Acetonitrile, CAS # 139968-49-3, 1 mL</image:title>
      <image:caption>Image of AP1090SCN - Metaflumizone, 100 µg/mL in Acetonitrile, CAS # 139968-49-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/uniconazole-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_e7ba7846-2004-43cc-bae3-84cfd8d4e2ec.jpg?v=1761280941</image:loc>
      <image:title>*Uniconazole, 100 µg/mL in Acetonitrile, CAS # 83657-22-1, 1 mL</image:title>
      <image:caption>Image of AP1092SCN - Uniconazole, 100 µg/mL in Acetonitrile, CAS # 83657-22-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/uniconazole-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_dd5d7b02-43cc-4277-a6d8-52da17495049.jpg?v=1761280944</image:loc>
      <image:title>*Uniconazole, 1000 µg/mL in Acetonitrile, CAS # 83657-22-1, 1 mL</image:title>
      <image:caption>Image of AP1092SCN10X - Uniconazole, 1000 µg/mL in Acetonitrile, CAS # 83657-22-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pyrifluquinazon-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_62e22f33-ed81-472c-98b0-76f72a91fd60.jpg?v=1761280947</image:loc>
      <image:title>*Pyrifluquinazon, Neat,  CAS # 337458-27-2, 10 mg</image:title>
      <image:caption>Image of AP1093N - Pyrifluquinazon, Neat, CAS # 337458-27-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pyrifluquinazon-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_7a66f511-78a8-41de-85d6-0f305a4bfa28.jpg?v=1761280951</image:loc>
      <image:title>*Pyrifluquinazon, 100 µg/mL in Acetonitrile, CAS # 337458-27-2, 1 mL</image:title>
      <image:caption>Image of AP1093SCN - Pyrifluquinazon, 100 µg/mL in Acetonitrile, CAS # 337458-27-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pyrifluquinazon-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_4a60fdda-6e30-402c-a0f9-b0585728bf9e.jpg?v=1761280955</image:loc>
      <image:title>*Pyrifluquinazon, 1000 µg/mL in Acetonitrile, CAS # 337458-27-2, 1 mL</image:title>
      <image:caption>Image of AP1093SCN10X - Pyrifluquinazon, 1000 µg/mL in Acetonitrile, CAS # 337458-27-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fluopyram-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_98aa4dde-f58a-4db1-8776-6836c46bc656.jpg?v=1761280958</image:loc>
      <image:title>*Fluopyram, Neat, CAS # 658066-35-4, 10 mg</image:title>
      <image:caption>Image of AP1094N - Fluopyram, Neat, CAS # 658066-35-4, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fluopyram-100-ug-ml-in-methanol-cas-658066-35-4-ship-with-an-ice-pack</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_173f5446-81ad-4ffc-8d62-d8e55f2f1632.jpg?v=1761280961</image:loc>
      <image:title>*Fluopyram, 100 µg/mL in Methanol, CAS # 658066-35-4, 1 mL</image:title>
      <image:caption>Image of AP1094S - Fluopyram, 100 µg/mL in Methanol, CAS # 658066-35-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fluopyram-standard-1000-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_5c0d10d1-6302-4f9a-bd26-98471c651908.jpg?v=1761280965</image:loc>
      <image:title>*Fluopyram, 1000 µg/mL in Acetone, CAS # 658066-35-4, 1 mL</image:title>
      <image:caption>Image of AP1094SA10X - Fluopyram, 1000 µg/mL in Acetone, CAS # 658066-35-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fluthiacet-methyl-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_49903e2d-61fe-4f28-a287-4953701c6a40.jpg?v=1761280968</image:loc>
      <image:title>*Fluthiacet-methyl, 100 µg/mL in Acetonitrile, CAS # 117337-19-6, 1 mL</image:title>
      <image:caption>Image of AP1095SCN - Fluthiacet-methyl, 100 µg/mL in Acetonitrile, CAS # 117337-19-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fluthiacet-methyl-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_2cecd80e-d313-4f9c-bb06-255ad0248c84.jpg?v=1761280971</image:loc>
      <image:title>*Fluthiacet-methyl, 1000 µg/mL in Acetonitrile, CAS # 117337-19-6, 1 mL</image:title>
      <image:caption>Image of AP1095SCN10X - Fluthiacet-methyl, 1000 µg/mL in Acetonitrile, CAS # 117337-19-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/isoxathion-neat-cas-18854-01-8</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_219b4405-c5ef-4455-bd3f-e9e9f1e72198.jpg?v=1761280975</image:loc>
      <image:title>*Isoxathion, Neat, CAS # 18854-01-8, 10 mg</image:title>
      <image:caption>Image of AP1096N - Isoxathion, Neat, CAS # 18854-01-8, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/isoxathion-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_4bbd65b2-1eda-44a5-84fc-baef3694f7f6.jpg?v=1761280978</image:loc>
      <image:title>*Isoxathion, 100 µg/mL in Acetonitrile, CAS # 18854-01-8, 1 mL</image:title>
      <image:caption>Image of AP1096SCN - Isoxathion, 100 µg/mL in Acetonitrile, CAS # 18854-01-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/isoxathion-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_9feafd6e-bc1d-4a86-aca9-91777baaec5c.jpg?v=1761280981</image:loc>
      <image:title>*Isoxathion, 1000 µg/mL in Acetonitrile, CAS # 18854-01-8, 1 mL</image:title>
      <image:caption>Image of AP1096SCN10X - Isoxathion, 1000 µg/mL in Acetonitrile, CAS # 18854-01-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tolfenpyrad-neat-cas-129558-76-5</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_fcc3f101-e644-449e-8304-798839f352a4.jpg?v=1761280985</image:loc>
      <image:title>*Tolfenpyrad, Neat, CAS # 129558-76-5, 10 mg</image:title>
      <image:caption>Image of AP1097N - Tolfenpyrad, Neat, CAS # 129558-76-5, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tolfenpyrad-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_4ba80880-8adb-44f5-b836-0cd0fad210dd.jpg?v=1761280988</image:loc>
      <image:title>*Tolfenpyrad, 1000 µg/mL in Acetonitrile, CAS # 129558-76-5, 1 mL</image:title>
      <image:caption>Image of AP1097SCN10X - Tolfenpyrad, 1000 µg/mL in Acetonitrile, CAS # 129558-76-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ethametsulfuron-methyl-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_c8c700db-9a7c-440f-bf75-62cee5b9c4b2.jpg?v=1761280992</image:loc>
      <image:title>*Ethametsulfuron-methyl, 100 µg/mL in Acetonitrile, CAS # 97780-06-8, 1 mL</image:title>
      <image:caption>Image of AP1098SCN - Ethametsulfuron-methyl, 100 µg/mL in Acetonitrile, CAS # 97780-06-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ethametsulfuron-methyl-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_542d9158-f4a3-4657-a1be-01ad99c3f870.jpg?v=1761280995</image:loc>
      <image:title>*Ethametsulfuron-methyl, 1000 µg/mL in Acetonitrile, CAS # 97780-06-8, 1 mL</image:title>
      <image:caption>Image of AP1098SCN10X - Ethametsulfuron-methyl, 1000 µg/mL in Acetonitrile, CAS # 97780-06-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/benzobicyclon-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_c68fc459-c8a1-413d-b8e8-3259892b237a.jpg?v=1761280998</image:loc>
      <image:title>*Benzobicyclon, 100 µg/mL in Acetonitrile, CAS # 156963-66-5, 1 mL</image:title>
      <image:caption>Image of AP1099SCN - Benzobicyclon, 100 µg/mL in Acetonitrile, CAS # 156963-66-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/benzobicyclon-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_f3b1c9fa-b2d3-457a-85e3-8fbab745fb45.jpg?v=1761281002</image:loc>
      <image:title>*Benzobicyclon, 1000 µg/mL in Acetonitrile, CAS # 156963-66-5, 1 mL</image:title>
      <image:caption>Image of AP1099SCN10X - Benzobicyclon, 1000 µg/mL in Acetonitrile, CAS # 156963-66-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dibutylchlorendate-neat-cas-1770-80-5</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_afe500b7-23c5-4f96-8734-2666d211850e.jpg?v=1761281005</image:loc>
      <image:title>*Dibutyl chlorendate, Neat, CAS # 1770-80-5, 10 mg</image:title>
      <image:caption>Image of AP109N - Dibutyl chlorendate, Neat, CAS # 1770-80-5, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dibutylchlorendate</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_1f1315a1-1ae8-40ff-afaa-cff0d087bd59.jpg?v=1761281008</image:loc>
      <image:title>*Dibutylchlorendate, Neat, CAS # 1770-80-5, 100 mg</image:title>
      <image:caption>Image of AP109NB100 - Dibutylchlorendate, Neat, CAS # 1770-80-5, 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dibutylchlorendate-100-ug-ml-in-acetone-cas-1770-80-5-1-ml</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_49fecd85-df16-4962-aec3-d14a7cf39edf.jpg?v=1761281012</image:loc>
      <image:title>*Dibutylchlorendate, 100 µg/mL in Acetone, CAS # 1770-80-5, 1 mL</image:title>
      <image:caption>Image of AP109SA - Dibutylchlorendate, 100 µg/mL in Acetone, CAS # 1770-80-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/n-2-4-dimethylphenylformamide-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_0e8576bb-979b-4c88-bd4a-14e1e00d7e49.jpg?v=1761281016</image:loc>
      <image:title>*N-(2,4-Dimethylphenyl)formamide, 100 µg/mL in Acetonitrile, CAS # 60397-77-5, 1 mL</image:title>
      <image:caption>Image of AP1100SCN - N-(2,4-Dimethylphenyl)formamide, 100 µg/mL in Acetonitrile, CAS # 60397-77-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tembotrione-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_3bcdc37d-d9f6-4000-9765-1de2918848a3.jpg?v=1761281020</image:loc>
      <image:title>*Tembotrione, Neat, CAS # 335104-84-2, 10 mg</image:title>
      <image:caption>Image of AP1109N - Tembotrione, Neat, CAS # 335104-84-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tembotrione-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_8a64fcb9-907c-4fc7-b278-41c904f84cd2.jpg?v=1761281024</image:loc>
      <image:title>*Tembotrione, 100 µg/mL in Acetonitrile, CAS # 335104-84-2, 1 mL</image:title>
      <image:caption>Image of AP1109SCN - Tembotrione, 100 µg/mL in Acetonitrile, CAS # 335104-84-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ferbam-neat-cas-14484-64-1</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_efbdb25b-cdde-4ffb-bbcd-63b50cb95e55.jpg?v=1761281027</image:loc>
      <image:title>*Ferbam, Neat, CAS # 14484-64-1, 10 mg</image:title>
      <image:caption>Image of AP110N - Ferbam, Neat, CAS # 14484-64-1, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/z-pyriminobac-methyl-100-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_5f4493dc-9994-4f02-870d-a468295d997b.jpg?v=1761281030</image:loc>
      <image:title>*(Z)-Pyriminobac-methyl, 100 µg/mL in Methanol, CAS # 147411-70-9, 1 mL</image:title>
      <image:caption>Image of AP1111S - (Z)-Pyriminobac-methyl, 100 µg/mL in Methanol, CAS # 147411-70-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/z-pyriminobac-methyl-1000-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_e1ce972c-d3a3-4595-8624-1ab37dae8291.jpg?v=1761281034</image:loc>
      <image:title>*(Z)-Pyriminobac-methyl, 1000 µg/mL in Methanol, CAS # 147411-70-9, 1 mL</image:title>
      <image:caption>Image of AP1111S10X - (Z)-Pyriminobac-methyl, 1000 µg/mL in Methanol, CAS # 147411-70-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tiadinil-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_14041fda-8d9a-4e18-a883-6490651564d6.jpg?v=1761281037</image:loc>
      <image:title>*Tiadinil, 100 µg/mL in Acetonitrile, CAS # 223580-51-6, 1 mL</image:title>
      <image:caption>Image of AP1112SCN - Tiadinil, 100 µg/mL in Acetonitrile, CAS # 223580-51-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tiadinil-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_67189e11-5688-4b60-9c8b-64aa2ec1aeb6.jpg?v=1761281040</image:loc>
      <image:title>*Tiadinil, 1000 µg/mL in Acetonitrile, CAS # 223580-51-6, 1 mL</image:title>
      <image:caption>Image of AP1112SCN10X - Tiadinil, 1000 µg/mL in Acetonitrile, CAS # 223580-51-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/uniconazole-p-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_9ddab8ee-4f53-4511-8eb6-a01742683875.jpg?v=1761281044</image:loc>
      <image:title>*Uniconazole-P, 100 µg/mL in Acetonitrile, CAS # 83657-17-4, 1 mL</image:title>
      <image:caption>Image of AP1113SCN - Uniconazole-P, 100 µg/mL in Acetonitrile, CAS # 83657-17-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/uniconazole-p-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_7bc7cb16-cba4-4954-b5db-26ecda09e6e3.jpg?v=1761281047</image:loc>
      <image:title>*Uniconazole-P, 1000 µg/mL in Acetonitrile, CAS # 83657-17-4, 1 mL</image:title>
      <image:caption>Image of AP1113SCN10X - Uniconazole-P, 1000 µg/mL in Acetonitrile, CAS # 83657-17-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/metamifop-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_2db1641e-4ab6-4937-827a-86e718a550cb.jpg?v=1761281050</image:loc>
      <image:title>*Metamifop, 100 µg/mL in Acetonitrile, CAS # 256412-89-2, 1 mL</image:title>
      <image:caption>Image of AP1114SCN - Metamifop, 100 µg/mL in Acetonitrile, CAS # 256412-89-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/metamifop-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_8df1aa91-a278-4cb1-8e73-2edb7258ee56.jpg?v=1761281054</image:loc>
      <image:title>*Metamifop, 1000 µg/mL in Acetonitrile, CAS # 256412-89-2, 1 mL</image:title>
      <image:caption>Image of AP1114SCN10X - Metamifop, 1000 µg/mL in Acetonitrile, CAS # 256412-89-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ethaboxam-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_aae175a0-85ff-4b3a-a824-5f0837fa86a2.jpg?v=1761281058</image:loc>
      <image:title>*Ethaboxam, 100 µg/mL in Acetonitrile, CAS # 162650-77-3, 1 mL</image:title>
      <image:caption>Image of AP1115SCN - Ethaboxam, 100 µg/mL in Acetonitrile, CAS # 162650-77-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ethaboxam-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_36bfc87c-c5fd-46f3-b514-e11f48768595.jpg?v=1761281061</image:loc>
      <image:title>*Ethaboxam, 1000 µg/mL in Acetonitrile, CAS # 162650-77-3, 1 mL</image:title>
      <image:caption>Image of AP1115SCN10X - Ethaboxam, 1000 µg/mL in Acetonitrile, CAS # 162650-77-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pyribenzoxim-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_9f3373d8-c381-407f-ab29-dff8272137e4.jpg?v=1761281064</image:loc>
      <image:title>*Pyribenzoxim, 100 µg/mL in Acetonitrile, CAS # 168088-61-7, 1 mL</image:title>
      <image:caption>Image of AP1116SCN - Pyribenzoxim, 100 µg/mL in Acetonitrile, CAS # 168088-61-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pyribenzoxim-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_b374f59f-3cf2-4350-890d-15a8740e15f4.jpg?v=1761281068</image:loc>
      <image:title>*Pyribenzoxim, 1000 µg/mL in Acetonitrile, CAS # 168088-61-7, 1 mL</image:title>
      <image:caption>Image of AP1116SCN10X - Pyribenzoxim, 1000 µg/mL in Acetonitrile, CAS # 168088-61-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cyhalothrin-100-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_8aa08720-e2bc-4cbc-bfa6-648de5b3b172.jpg?v=1761281071</image:loc>
      <image:title>*Cyhalothrin, 100 µg/mL in Acetone, CAS # 68085-85-8, 1 mL</image:title>
      <image:caption>Image of AP1118SA - Cyhalothrin, 100 µg/mL in Acetone, CAS # 68085-85-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cyhalothrin-1000-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_56764da5-2381-4545-8ee0-f6bb03ecb794.jpg?v=1761281075</image:loc>
      <image:title>*Cyhalothrin, 1000 µg/mL in Acetone, CAS # 68085-85-8, 1 mL</image:title>
      <image:caption>Image of AP1118SA10X - Cyhalothrin, 1000 µg/mL in Acetone, CAS # 68085-85-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/vernolate-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_8c73acdc-1dc6-4c81-8b22-00c29fd41e58.jpg?v=1761281078</image:loc>
      <image:title>*Vernolate, Neat, CAS # 1929-77-7, 10 mg</image:title>
      <image:caption>Image of AP111N - Vernolate, Neat, CAS # 1929-77-7, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/vernolate-100-ug-ml-in-methanol-cas-1929-77-7</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_7395f4b5-4fb3-4c33-b7ab-998a068f99e4.jpg?v=1761281081</image:loc>
      <image:title>*Vernolate, 100 µg/mL in Methanol, CAS # 1929-77-7, 1 mL</image:title>
      <image:caption>Image of AP111S - Vernolate, 100 µg/mL in Methanol, CAS # 1929-77-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/vernolate-1000-ug-ml-in-meoh</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_80e10b13-48bc-4a27-853c-1b40440eaae1.jpg?v=1761281085</image:loc>
      <image:title>*Vernolate, 1000 µg/mL in Methanol, CAS # 1929-77-7, 1 mL</image:title>
      <image:caption>Image of AP111S10X - Vernolate, 1000 µg/mL in Methanol, CAS # 1929-77-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/flucarbazone-sodium-neat-cas-181274-17-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_cf682278-c825-44ad-b963-5dd3ec3a3b11.jpg?v=1761281088</image:loc>
      <image:title>Flucarbazone-sodium, Neat, CAS # 181274-17-9, 10 mg</image:title>
      <image:caption>Image of AP1124N - Flucarbazone-sodium, Neat, CAS # 181274-17-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/flucarbazone-sodium-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_d74c2ade-ad86-4b57-9602-6c48eb6da95b.jpg?v=1761281091</image:loc>
      <image:title>*Flucarbazone-sodium, 100 µg/mL in Acetonitrile, CAS # 181274-17-9, 1 mL</image:title>
      <image:caption>Image of AP1124SCN - Flucarbazone-sodium, 100 µg/mL in Acetonitrile, CAS # 181274-17-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fthalide-100-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_120e63ca-6e3d-4208-b38f-c7cac751410c.jpg?v=1761281095</image:loc>
      <image:title>*Fthalide (4,5,6,7-Tetrachlorophthalide), 100 µg/mL in Acetone, CAS # 27355-22-2, 1 mL</image:title>
      <image:caption>Image of AP1128SA - Fthalide (4,5,6,7-Tetrachlorophthalide), 100 µg/mL in Acetone, CAS # 27355-22-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fthalide-1000-ug-ml-in-acetone-cas-27355-22-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_93ac4ae7-f21a-442f-be51-e92658bab284.jpg?v=1761281099</image:loc>
      <image:title>*Fthalide (4,5,6,7-Tetrachlorophthalide), 1000 µg/mL in Acetone, CAS # 27355-22-2, 1 mL</image:title>
      <image:caption>Image of AP1128SA10X - Fthalide (4,5,6,7-Tetrachlorophthalide), 1000 µg/mL in Acetone, CAS # 27355-22-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/norflurazon-desmethyl-100-ug-ml-in-acetonitrile-cas-23576-24-1</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_3d1d44dc-80bc-4a00-9b13-03eca8945612.jpg?v=1761281102</image:loc>
      <image:title>*Norflurazon-desmethyl, 100 µg/mL in Acetonitrile, CAS # 23576-24-1, 1 mL</image:title>
      <image:caption>Image of AP1129SCN - Norflurazon-desmethyl, 100 µg/mL in Acetonitrile, CAS # 23576-24-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/monocrotophos-neat-cas-6923-22-4</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_d3e88ea7-596c-4b67-ba0d-60e632479748.jpg?v=1761281106</image:loc>
      <image:title>*Monocrotophos, Neat, CAS # 6923-22-4, 10 mg</image:title>
      <image:caption>Image of AP112N - Monocrotophos, Neat, CAS # 6923-22-4, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/monocrotophos-100-ug-ml-in-methanol-cas-6923-22-4-ship-with-an-ice-pack</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_015b37dd-3bc6-4318-80f4-a55dbb712051.jpg?v=1761281110</image:loc>
      <image:title>*Monocrotophos, 100 µg/mL in MeOH, CAS # 6923-22-4, 1 mL</image:title>
      <image:caption>Image of AP112S - Monocrotophos, 100 µg/mL in MeOH, CAS # 6923-22-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/monocrotophos-1000-ug-ml-in-methanol-cas-6923-22-4-ship-with-an-ice-pack</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_764e343d-8a05-4c78-89c0-4c3e879c1b92.jpg?v=1761281113</image:loc>
      <image:title>*Monocrotophos, 1000 µg/mL in MeOH, CAS # 6923-22-4, 1 mL</image:title>
      <image:caption>Image of AP112S10X - Monocrotophos, 1000 µg/mL in MeOH, CAS # 6923-22-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/monocrotophos-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_ad1b5dd4-44f2-4202-b022-b78be61f614d.jpg?v=1761281116</image:loc>
      <image:title>*Monocrotophos, 1000 µg/mL in Acetonitrile, CAS # 6923-22-4, 1 mL</image:title>
      <image:caption>Image of AP112SCN10X - Monocrotophos, 1000 µg/mL in Acetonitrile, CAS # 6923-22-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/penthiopyrad-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_ce724101-800e-49b6-89ed-5595f18f7c9b.jpg?v=1761281120</image:loc>
      <image:title>*Penthiopyrad, Neat, CAS # 183675-82-3, 10 mg</image:title>
      <image:caption>Image of AP1131N - Penthiopyrad, Neat, CAS # 183675-82-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/penthiopyrad-100-ug-ml-in-acetonitrile-cas-183675-82-3</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_9cde3fae-55bb-4bf6-bc5a-656aec0175aa.jpg?v=1761281124</image:loc>
      <image:title>*Penthiopyrad, 100 µg/mL in Acetonitrile, CAS # 183675-82-3, 1 mL</image:title>
      <image:caption>Image of AP1131SCN - Penthiopyrad, 100 µg/mL in Acetonitrile, CAS # 183675-82-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/penthiopyrad-standard-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_0ea9f167-2240-457f-b72a-1f899de0c5ab.jpg?v=1761281127</image:loc>
      <image:title>*Penthiopyrad, 1000 µg/mL in Acetonitrile, CAS # 183675-82-3, 1 mL</image:title>
      <image:caption>Image of AP1131SCN10X - Penthiopyrad, 1000 µg/mL in Acetonitrile, CAS # 183675-82-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/sulfoxaflor-neat-cas-946578-00-3</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_4a0ff409-0d39-4ed1-9ed1-c48853442d7e.jpg?v=1761281130</image:loc>
      <image:title>Sulfoxaflor, Neat, CAS # 946578-00-3, 10 mg</image:title>
      <image:caption>Image of AP1133N - Sulfoxaflor, Neat, CAS # 946578-00-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/sulfoxaflor-100-ug-ml-in-methanol-cas-946578-00-3</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_51f208b4-aa76-4161-867c-07977f9bdc81.jpg?v=1761281133</image:loc>
      <image:title>*Sulfoxaflor, 100 µg/mL in Methanol, CAS # 946578-00-3, 1 mL</image:title>
      <image:caption>Image of AP1133S - Sulfoxaflor, 100 µg/mL in Methanol, CAS # 946578-00-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/sulfoxaflor-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_e916e12f-8ed5-4b43-9307-447de3184466.jpg?v=1761281137</image:loc>
      <image:title>*Sulfoxaflor, 1000 µg/mL in Acetonitrile, CAS # 946578-00-3, 1 mL</image:title>
      <image:caption>Image of AP1133SCN10X - Sulfoxaflor, 1000 µg/mL in Acetonitrile, CAS # 946578-00-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cumyluron-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_26c8bb20-e2b0-49d6-a067-bbb4031a14bf.jpg?v=1761281140</image:loc>
      <image:title>*Cumyluron, 100 µg/mL in Acetonitrile, CAS # 99485-76-4, 1 mL</image:title>
      <image:caption>Image of AP1135SCN - Cumyluron, 100 µg/mL in Acetonitrile, CAS # 99485-76-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/etobenzanid-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_3d8caa16-0c13-44c3-9529-f21f1f42b560.jpg?v=1761281144</image:loc>
      <image:title>*Etobenzanid, 100 µg/mL in Acetonitrile, CAS # 79540-50-4, 1 mL</image:title>
      <image:caption>Image of AP1136SCN - Etobenzanid, 100 µg/mL in Acetonitrile, CAS # 79540-50-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/propamocarb-hydrochloride-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_74e530c8-7439-4435-975e-1abb4a1a2cd4.jpg?v=1761281147</image:loc>
      <image:title>*Propamocarb Hydrochloride, 100 µg/mL in Acetonitrile, CAS # 25606-41-1, 1 mL</image:title>
      <image:caption>Image of AP1137SCN - Propamocarb Hydrochloride, 100 µg/mL in Acetonitrile, CAS # 25606-41-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/oxamyl-oxime-100-ug-ml-in-acetonitrile-cas-30558-43-1</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_3cd34233-a0bf-41ef-b4c8-5356ae1a841c.jpg?v=1761281150</image:loc>
      <image:title>*Oxamyl oxime, 100 µg/mL in Acetonitrile, CAS # 30558-43-1, 1 mL</image:title>
      <image:caption>Image of AP1138SCN - Oxamyl oxime, 100 µg/mL in Acetonitrile, CAS # 30558-43-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pirimicarb-desmethyl-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_6b02e159-863d-48ad-bbee-6065e995e090.jpg?v=1761281154</image:loc>
      <image:title>*Pirimicarb-desmethyl, 100 µg/mL in Acetonitrile, CAS # 30614-22-3, 1 mL</image:title>
      <image:caption>Image of AP1139SCN - Pirimicarb-desmethyl, 100 µg/mL in Acetonitrile, CAS # 30614-22-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pentachloronitrobenzene-neat-cas-82-68-8</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_59a479c0-11ff-444d-ae6a-d37ca14c0356.jpg?v=1761281157</image:loc>
      <image:title>*Pentachloronitrobenzene, Neat, CAS # 82-68-8, 10 mg</image:title>
      <image:caption>Image of AP113N - Pentachloronitrobenzene, Neat, CAS # 82-68-8, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pentachloronitrobenzene-neat-bulk-cas-82-68-8</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_15830d99-9aa3-4552-aa3e-d7b9f2dd1dad.jpg?v=1761281160</image:loc>
      <image:title>*Pentachloronitrobenzene, Neat, CAS # 82-68-8, 250 mg</image:title>
      <image:caption>Image of AP113NB250 - Pentachloronitrobenzene, Neat, CAS # 82-68-8, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pentachloronitrobenzene-100-ug-ml-in-methanol-p-113s-cas-82-68-8-1-ml</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_04bb229e-49e8-4faf-b112-089bea995788.jpg?v=1761281164</image:loc>
      <image:title>*Pentachloronitrobenzene, 100 µg/mL in Methanol,  CAS # 82-68-8, 1 mL</image:title>
      <image:caption>Image of AP113S - Pentachloronitrobenzene, 100 µg/mL in Methanol, CAS # 82-68-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/quintozene-1000-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_7065c706-18b1-4487-aa43-8be1e75bd7a1.jpg?v=1761281170</image:loc>
      <image:title>*Pentachloronitrobenzene, 1000 µg/mL in Acetone,  CAS # 82-68-8, 1 mL</image:title>
      <image:caption>Image of AP113SA10X - Pentachloronitrobenzene, 1000 µg/mL in Acetone, CAS # 82-68-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pyrasulfotole-100-ug-ml-in-acetonitrile-cas-365400-11-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_ea3c31ed-ea9d-4864-a247-5be6356c2f76.jpg?v=1761281174</image:loc>
      <image:title>*Pyrasulfotole, 100 µg/mL in Acetonitrile, CAS # 365400-11-9, 1 mL</image:title>
      <image:caption>Image of AP1144SCN - Pyrasulfotole, 100 µg/mL in Acetonitrile, CAS # 365400-11-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fenamiphos-neat-cas-22224-92-6</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_238d593b-9d06-4d22-a1a2-5af3ee74bf7e.jpg?v=1761281177</image:loc>
      <image:title>Fenamiphos, Neat, CAS # 22224-92-6, 10 mg</image:title>
      <image:caption>Image of AP114N - Fenamiphos, Neat, CAS # 22224-92-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fenamiphos-100-ug-ml-in-methanol-cas-22224-92-6</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_5dd7e3d4-e21f-4e9e-b432-6295db396638.jpg?v=1761281181</image:loc>
      <image:title>*Fenamiphos, 100 µg/mL in MeOH, CAS # 22224-92-6, 1 mL</image:title>
      <image:caption>Image of AP114S - Fenamiphos, 100 µg/mL in MeOH, CAS # 22224-92-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fenamiphos-1000-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_2d2091f7-f4d1-430f-8bf8-07ba6394b7dc.jpg?v=1761281184</image:loc>
      <image:title>*Fenamiphos, 1000 µg/mL in Acetone, CAS # 22224-92-6, 1 mL</image:title>
      <image:caption>Image of AP114SA10X - Fenamiphos, 1000 µg/mL in Acetone, CAS # 22224-92-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fluxapyroxad-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_3ed41a42-eb42-4fc7-8dc3-f704f91899bc.jpg?v=1761281187</image:loc>
      <image:title>*Fluxapyroxad, 100 µg/mL in Acetonitrile, CAS # 907204-31-3, 1 mL</image:title>
      <image:caption>Image of AP1150SCN - Fluxapyroxad, 100 µg/mL in Acetonitrile, CAS # 907204-31-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fluxapyroxad-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_9bc2ccaa-1939-4bbf-9914-462c9cdf60a2.jpg?v=1761281022</image:loc>
      <image:title>*Fluxapyroxad, 1000 µg/mL in Acetonitrile, CAS # 907204-31-3, 1 mL</image:title>
      <image:caption>Image of AP1150SCN10X - Fluxapyroxad, 1000 µg/mL in Acetonitrile, CAS # 907204-31-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/difenacoum-100-ug-ml-in-acetonitrile-cas-56073-07-5</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_7e9b885e-3470-4182-8c5b-4dbf6dc8eec9.jpg?v=1761281026</image:loc>
      <image:title>*Difenacoum, 100 µg/mL in Acetonitrile, CAS # 56073-07-5, 1 mL</image:title>
      <image:caption>Image of AP1151SCN - Difenacoum, 100 µg/mL in Acetonitrile, CAS # 56073-07-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/amicarbazone-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_c9bc1b48-15db-449c-9b09-1cbae1e73aa1.jpg?v=1761281030</image:loc>
      <image:title>*Amicarbazone, 100 µg/mL in Acetonitrile, CAS # 129909-90-6, 1 mL</image:title>
      <image:caption>Image of AP1152SCN - Amicarbazone, 100 µg/mL in Acetonitrile, CAS # 129909-90-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/phorate-oxon-sulfoxide-1000-ug-ml-in-methanol-ship-with-an-ice-pack</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_77490242-b511-467f-a69d-7873c3f79c0e.jpg?v=1761281033</image:loc>
      <image:title>***Phorate-oxon sulfoxide, 1000 µg/mL in Methanol, CAS # 2588-05-8, 1 mL</image:title>
      <image:caption>Image of AP1153S10X - Phorate-oxon sulfoxide, 1000 µg/mL in Methanol, CAS # 2588-05-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/phorate-oxon-sulfoxide-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_c8be2fdf-c3ee-4047-a84e-55fba0cb9db8.jpg?v=1761281036</image:loc>
      <image:title>*Phorate-oxon Sulfoxide, 100 µg/mL in Acetonitrile, CAS # 2588-05-8, 1 mL</image:title>
      <image:caption>Image of AP1153SCN - Phorate-oxon Sulfoxide, 100 µg/mL in Acetonitrile, CAS # 2588-05-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinoxaden-neat-cas-243973-20-8</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_34343d6b-8392-4f5e-873d-e1ca4be66152.jpg?v=1761281040</image:loc>
      <image:title>Pinoxaden, Neat, CAS # 243973-20-8, 10 mg</image:title>
      <image:caption>Image of AP1154N - Pinoxaden, Neat, CAS # 243973-20-8, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinoxaden-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_f42fc472-1081-444b-8efe-598b33706a7b.jpg?v=1761281043</image:loc>
      <image:title>*Pinoxaden, 100 µg/mL in Acetonitrile, CAS # 243973-20-8, 1 mL</image:title>
      <image:caption>Image of AP1154SCN - Pinoxaden, 100 µg/mL in Acetonitrile, CAS # 243973-20-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinoxaden-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_663e8169-d5f8-44d5-ba17-63ebd13724cc.jpg?v=1761281047</image:loc>
      <image:title>*Pinoxaden, 1000 µg/mL in Acetonitrile, CAS # 243973-20-8, 1 mL</image:title>
      <image:caption>Image of AP1154SCN10X - Pinoxaden, 1000 µg/mL in Acetonitrile, CAS # 243973-20-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/flurprimidol-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_9822f424-6f2b-442a-a935-77ee61246c59.jpg?v=1761281050</image:loc>
      <image:title>*Flurprimidol, Neat, CAS # 56425-91-3, 10 mg</image:title>
      <image:caption>Image of AP1155N - Flurprimidol, Neat, CAS # 56425-91-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/proquinazid-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_824201e0-a95f-4c17-a230-d62cb96a80e1.jpg?v=1761281054</image:loc>
      <image:title>*Proquinazid, 100 µg/mL in Acetonitrile, CAS # 189278-12-4, 1 mL</image:title>
      <image:caption>Image of AP1156SCN - Proquinazid, 100 µg/mL in Acetonitrile, CAS # 189278-12-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cinmethylin-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_30c9c7b9-a999-4b15-84af-402eb05f3e6f.jpg?v=1761281057</image:loc>
      <image:title>*Cinmethylin, Neat, CAS # 87818-31-3, 10 mg</image:title>
      <image:caption>Image of AP1157N - Cinmethylin, Neat, CAS # 87818-31-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cinmethylin-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_25936826-c954-44e3-96c8-5858014cf972.jpg?v=1761281061</image:loc>
      <image:title>*Cinmethylin, 100 µg/mL in Acetonitrile, CAS # 87818-31-3, 1 mL</image:title>
      <image:caption>Image of AP1157SCN - Cinmethylin, 100 µg/mL in Acetonitrile, CAS # 87818-31-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cinmethylin-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_3141efb0-f4a4-467d-946f-d12e32eff24a.jpg?v=1761281064</image:loc>
      <image:title>*Cinmethylin, 1000 µg/mL in Acetonitrile, CAS # 87818-31-3, 1 mL</image:title>
      <image:caption>Image of AP1157SCN10X - Cinmethylin, 1000 µg/mL in Acetonitrile, CAS # 87818-31-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/propisochlor-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_d2b29b8e-7dc0-4439-8e88-47551b65619f.jpg?v=1761281068</image:loc>
      <image:title>*Propisochlor, 100 µg/mL in Acetonitrile, CAS # 86763-47-5, 1 mL</image:title>
      <image:caption>Image of AP1158SCN - Propisochlor, 100 µg/mL in Acetonitrile, CAS # 86763-47-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/propisochlor-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_de0c2e28-a4b6-43d1-9214-24b1b2ce16ff.jpg?v=1761281071</image:loc>
      <image:title>*Propisochlor, 1000 µg/mL in Acetonitrile, CAS # 86763-47-5, 1 mL</image:title>
      <image:caption>Image of AP1158SCN10X - Propisochlor, 1000 µg/mL in Acetonitrile, CAS # 86763-47-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/isopyrazam-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_2d35c7cb-a77e-41d5-9b6f-d5e1fbb9c206.jpg?v=1761281075</image:loc>
      <image:title>*Isopyrazam, 100 µg/mL in Acetonitrile, CAS # 881685-58-1, 1 mL</image:title>
      <image:caption>Image of AP1159SCN - Isopyrazam, 100 µg/mL in Acetonitrile, CAS # 881685-58-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/isopyrazam-1000-ug-ml-in-acetonitrile-cas-881685-58-1</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_cbe6d179-7443-473e-8e0d-bab6e34dcbff.jpg?v=1761281078</image:loc>
      <image:title>*Isopyrazam, 1000 µg/mL in Acetonitrile, CAS # 881685-58-1, 1 mL</image:title>
      <image:caption>Image of AP1159SCN10X - Isopyrazam, 1000 µg/mL in Acetonitrile, CAS # 881685-58-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/silvex-methyl-ester-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_c7e4b984-471e-4287-b18e-86e41b43db11.jpg?v=1761281081</image:loc>
      <image:title>*Silvex methyl ester, Neat, CAS # 4841-20-7, 10 mg</image:title>
      <image:caption>Image of AP115N - Silvex methyl ester, Neat, CAS # 4841-20-7, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/silvex-methyl-ester-100-ug-ml-in-methanol-cas-4841-20-7</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_838ee8b6-17f2-4adf-abba-497326e88563.jpg?v=1761281085</image:loc>
      <image:title>*Silvex Methyl Ester, 100 µg/mL in MeOH, CAS # 4841-20-7, 1 mL</image:title>
      <image:caption>Image of AP115S - Silvex Methyl Ester, 100 µg/mL in MeOH, CAS # 4841-20-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/flufenpyr-ethyl-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_563003df-d2dd-445f-8c8a-f709937179cb.jpg?v=1761281092</image:loc>
      <image:title>*Flufenpyr-ethyl, 100 µg/mL in Acetonitrile, CAS # 188489-07-8, 1 mL</image:title>
      <image:caption>Image of AP1160SCN - Flufenpyr-ethyl, 100 µg/mL in Acetonitrile, CAS # 188489-07-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/flufenpyr-ethyl-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_2b616ddc-3526-4a10-982a-8064367780de.jpg?v=1761281095</image:loc>
      <image:title>*Flufenpyr-ethyl, 1000 µg/mL in Acetonitrile, CAS # 188489-07-8, 1 mL</image:title>
      <image:caption>Image of AP1160SCN10X - Flufenpyr-ethyl, 1000 µg/mL in Acetonitrile, CAS # 188489-07-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/phorate-oxon-sulfone-1000-ug-ml-in-methanol-ship-with-an-ice-pack</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_2e88fa5b-6623-420b-a906-5a3f2a63442b.jpg?v=1761281099</image:loc>
      <image:title>***Phorate-oxon sulfone, 1000 µg/mL in Methanol, CAS # 2588-06-9, 1 mL</image:title>
      <image:caption>Image of AP1161S10X - Phorate-oxon sulfone, 1000 µg/mL in Methanol, CAS # 2588-06-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/phorate-oxon-sulfone-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_fc647781-6daf-446a-9c46-6fbd691b950b.jpg?v=1761281102</image:loc>
      <image:title>*Phorate-oxon Sulfone, 100 µg/mL in Acetonitrile, CAS # 2588-06-9, 1 mL</image:title>
      <image:caption>Image of AP1161SCN - Phorate-oxon Sulfone, 100 µg/mL in Acetonitrile, CAS # 2588-06-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/carpropamid-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_690a4f96-c3ab-4aff-b23d-d5b9b1c61056.jpg?v=1761281105</image:loc>
      <image:title>*Carpropamid, 100 µg/mL in Acetonitrile, CAS # 104030-54-8, 1 mL</image:title>
      <image:caption>Image of AP1162SCN - Carpropamid, 100 µg/mL in Acetonitrile, CAS # 104030-54-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/carpropamid-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_bc63d129-04cd-4047-ad5b-d5158e9d2e4a.jpg?v=1761281109</image:loc>
      <image:title>*Carpropamid, 1000 µg/mL in Acetonitrile, CAS # 104030-54-8, 1 mL</image:title>
      <image:caption>Image of AP1162SCN10X - Carpropamid, 1000 µg/mL in Acetonitrile, CAS # 104030-54-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chlorbenzuron-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_a0c9501f-0bf1-450e-9e2d-5c328cbb7fb1.jpg?v=1761281112</image:loc>
      <image:title>*Chlorbenzuron, 100 µg/mL in Acetonitrile, CAS # 57160-47-1, 1 mL</image:title>
      <image:caption>Image of AP1163SCN - Chlorbenzuron, 100 µg/mL in Acetonitrile, CAS # 57160-47-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chlorbenzuron-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_50ce718b-3dde-4cab-9a29-72909805dd71.jpg?v=1761281116</image:loc>
      <image:title>*Chlorbenzuron, 1000 µg/mL in Acetonitrile, CAS # 57160-47-1, 1 mL</image:title>
      <image:caption>Image of AP1163SCN10X - Chlorbenzuron, 1000 µg/mL in Acetonitrile, CAS # 57160-47-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/e-metominostrobin-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_fcfbdd95-91e6-48d9-850b-c59b890165ad.jpg?v=1761281119</image:loc>
      <image:title>*(E)-Metominostrobin, Neat,  CAS # 133408-50-1, 10 mg</image:title>
      <image:caption>Image of AP1164N - (E)-Metominostrobin, Neat, CAS # 133408-50-1, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/e-metominostrobin-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_ac06c5c8-088a-4a1c-9f93-0d3ab3495204.jpg?v=1761281122</image:loc>
      <image:title>*(E)-Metominostrobin, 100 µg/mL in Acetonitrile, CAS # 133408-50-1, 1 mL</image:title>
      <image:caption>Image of AP1164SCN - (E)-Metominostrobin, 100 µg/mL in Acetonitrile, CAS # 133408-50-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/e-metominostrobin-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_c31b5bcf-563c-4e3d-895d-c3218ed7dc4c.jpg?v=1761281126</image:loc>
      <image:title>*(E)-Metominostrobin, 1000 µg/mL in Acetonitrile, CAS # 133408-50-1, 1 mL</image:title>
      <image:caption>Image of AP1164SCN10X - (E)-Metominostrobin, 1000 µg/mL in Acetonitrile, CAS # 133408-50-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/propyrisulfuron-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_9b6f711b-47d9-4329-a155-219a81e3adde.jpg?v=1761281129</image:loc>
      <image:title>*Propyrisulfuron, 100 µg/mL in Acetonitrile, CAS # 570415-88-2, 1 mL</image:title>
      <image:caption>Image of AP1166SCN - Propyrisulfuron, 100 µg/mL in Acetonitrile, CAS # 570415-88-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/propyrisulfuron-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_6322178c-cc2e-4db4-9e41-88bcaee67714.jpg?v=1761281133</image:loc>
      <image:title>*Propyrisulfuron, 1000 µg/mL in Acetonitrile, CAS # 570415-88-2, 1 mL</image:title>
      <image:caption>Image of AP1166SCN10X - Propyrisulfuron, 1000 µg/mL in Acetonitrile, CAS # 570415-88-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pyraclonil-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_ceb0683d-06a5-42fa-b91c-78f81e8d5cfb.jpg?v=1761281136</image:loc>
      <image:title>*Pyraclonil, 100 µg/mL in Acetonitrile, CAS # 158353-15-2, 1 mL</image:title>
      <image:caption>Image of AP1167SCN - Pyraclonil, 100 µg/mL in Acetonitrile, CAS # 158353-15-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pyraclonil-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_ac0242eb-1c3a-4d6e-b5e8-b936d273cdb8.jpg?v=1761281139</image:loc>
      <image:title>*Pyraclonil, 1000 µg/mL in Acetonitrile, CAS # 158353-15-2, 1 mL</image:title>
      <image:caption>Image of AP1167SCN10X - Pyraclonil, 1000 µg/mL in Acetonitrile, CAS # 158353-15-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/indaziflam-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_e6e10f84-df91-4304-8e63-f0adddeed658.jpg?v=1761281143</image:loc>
      <image:title>*Indaziflam, 100 µg/mL in Acetonitrile, CAS # 950782-86-2, 1 mL</image:title>
      <image:caption>Image of AP1168SCN - Indaziflam, 100 µg/mL in Acetonitrile, CAS # 950782-86-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/trifloxysulfuron-100-ug-ml-in-acetonitrile-ship-with-an-ice-pack</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_b6676dd2-208a-4357-af69-6ed36191cce7.jpg?v=1761281146</image:loc>
      <image:title>***Trifloxysulfuron, 100 µg/mL in Acetonitrile, CAS # 145099-21-4, 1 mL</image:title>
      <image:caption>Image of AP1169SCN - Trifloxysulfuron, 100 µg/mL in Acetonitrile, CAS # 145099-21-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/trifloxysulfuron-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_c23b0ab8-80a4-4127-b50c-4077edf93b7c.jpg?v=1761281149</image:loc>
      <image:title>*Trifloxysulfuron, 1000 µg/mL in Acetonitrile, CAS # 145099-21-4, 1 mL</image:title>
      <image:caption>Image of AP1169SCN10X - Trifloxysulfuron, 1000 µg/mL in Acetonitrile, CAS # 145099-21-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cis-d4-tetrahydrophthalimide-100-ug-ml-in-meoh</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_0fd63213-1831-434d-83a8-af44a61bec56.jpg?v=1761281153</image:loc>
      <image:title>*cis-1,2,3,6-Tetrahydrophthalimide, 100 µg/mL in MeOH, CAS # 1469-48-3, 1 mL</image:title>
      <image:caption>Image of AP116S - cis-1,2,3,6-Tetrahydrophthalimide, 100 µg/mL in MeOH, CAS # 1469-48-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cis-d4-tetrahydrophthalimide-1000-ug-ml-in-meoh</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_4f795043-0f44-41c4-bb76-c005933e961b.jpg?v=1761281156</image:loc>
      <image:title>*cis-1,2,3,6-Tetrahydrophthalimide, 1000 µg/mL in MeOH, CAS # 1469-48-3, 1 mL</image:title>
      <image:caption>Image of AP116S10X - cis-1,2,3,6-Tetrahydrophthalimide, 1000 µg/mL in MeOH, CAS # 1469-48-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fosetyl-aluminum-100-ug-ml-in-water-p-1173s-w-cas-39148-24-8-ship-with-an-ice-pack</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_bea7679c-552e-4b8d-8765-55907c43f04b.jpg?v=1761281160</image:loc>
      <image:title>*Fosetyl aluminum, 100 µg/mL in Water, CAS # 39148-24-8, 1 mL</image:title>
      <image:caption>Image of AP1173SW - Fosetyl aluminum, 100 µg/mL in Water, CAS # 39148-24-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/4-4-thiodiphenol-neat-cas-2664-63-3</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_c9554157-e852-49dc-8fcc-eaae46ca00e3.jpg?v=1761281163</image:loc>
      <image:title>*4,4&apos;-Thiodiphenol, Neat, CAS # 2664-63-3, 10 mg</image:title>
      <image:caption>Image of AP117N - 4,4&apos;-Thiodiphenol, Neat, CAS # 2664-63-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/4-4-thiodiphenol-100-ug-ml-in-meoh</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_e286f454-d118-4d6f-b3f9-485a5ece7927.jpg?v=1761281166</image:loc>
      <image:title>*4,4&apos;-Thiodiphenol, 100 µg/mL in MeOH, CAS # 2664-63-3, 1 mL</image:title>
      <image:caption>Image of AP117S - 4,4&apos;-Thiodiphenol, 100 µg/mL in MeOH, CAS # 2664-63-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/4-4-thiodiphenol-1000-ug-ml-in-meoh</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_8609e3cc-1eda-449d-94c7-bc77d93c656a.jpg?v=1761281170</image:loc>
      <image:title>*4,4&apos;-Thiodiphenol, 1000 µg/mL in MeOH, CAS # 2664-63-3, 1 mL</image:title>
      <image:caption>Image of AP117S10X - 4,4&apos;-Thiodiphenol, 1000 µg/mL in MeOH, CAS # 2664-63-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bixafen-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_6ce52445-eb43-437c-ae22-cfebe35ae3bd.jpg?v=1761281173</image:loc>
      <image:title>*Bixafen, Neat, CAS # 581809-46-3, 10 mg</image:title>
      <image:caption>Image of AP1186N - Bixafen, Neat, CAS # 581809-46-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bixafen-standard-100-ug-ml-in-acetonitrile-ship-with-an-ice-pack</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_b869f0fa-189b-4905-9e16-7f9f714c50e5.jpg?v=1761281177</image:loc>
      <image:title>*Bixafen Standard, 100 µg/mL in Acetonitrile, CAS # 581809-46-3, 1 mL</image:title>
      <image:caption>Image of AP1186SCN - Bixafen Standard, 100 µg/mL in Acetonitrile, CAS # 581809-46-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bixafen-1000-ug-ml-in-acetonitrile-ship-with-an-ice-pack</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_a41135ad-8573-4238-8fb1-512d1dc2ba9e.jpg?v=1761281180</image:loc>
      <image:title>***Bixafen, 1000 µg/mL in Acetonitrile, CAS # 581809-46-3, 1 mL</image:title>
      <image:caption>Image of AP1186SCN10X - Bixafen, 1000 µg/mL in Acetonitrile, CAS # 581809-46-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/thiram-neat-cas-137-26-8</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_0fe33bdd-cdf5-4a74-9419-2875d252bf88.jpg?v=1761281184</image:loc>
      <image:title>*Thiram, Neat, CAS # 137-26-8, 10 mg</image:title>
      <image:caption>Image of AP118N - Thiram, Neat, CAS # 137-26-8, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/thiram</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_00a80320-fd36-4807-9d89-d81dd939589d.jpg?v=1761281187</image:loc>
      <image:title>*Thiram, Neat,  CAS # 137-26-8, 250 mg</image:title>
      <image:caption>Image of AP118NB250 - Thiram, Neat, CAS # 137-26-8, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/thiram-100-ug-ml-in-methanol-cas-137-26-8-ship-with-an-ice-pack</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_8201a3d9-6427-41e1-892e-f90c40d6825b.jpg?v=1761281190</image:loc>
      <image:title>*Thiram, 100 µg/mL in MeOH, CAS # 137-26-8, 1 mL</image:title>
      <image:caption>Image of AP118S - Thiram, 100 µg/mL in MeOH, CAS # 137-26-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/thiram-1000-ug-ml-in-meoh-ship-with-an-ice-pack</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_19f40d57-b729-4344-aafa-ad8f951a7017.jpg?v=1761281194</image:loc>
      <image:title>***Thiram, 1000 µg/mL in MeOH, CAS # 137-26-8, 1 mL</image:title>
      <image:caption>Image of AP118S10X - Thiram, 1000 µg/mL in MeOH, CAS # 137-26-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/simazine-2-hydroxy-100-ug-ml-in-methanol-phosphoric-acid-99-1</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_6166852c-7767-477e-a372-9cfecfb87668.jpg?v=1761281197</image:loc>
      <image:title>*Simazine-2-hydroxy, 100 µg/mL in Methanol:Phosphoric acid (99:1), CAS # 2599-11-3, 1 mL</image:title>
      <image:caption>Image of AP1191S - Simazine-2-hydroxy, 100 µg/mL in Methanol:Phosphoric acid (99:1), CAS # 2599-11-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/thenylchlor-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_081601d7-0494-4e0d-ac2f-2d7249589363.jpg?v=1761281200</image:loc>
      <image:title>*Thenylchlor, 100 µg/mL in Acetonitrile, CAS # 96491-05-3, 1 mL</image:title>
      <image:caption>Image of AP1194SCN - Thenylchlor, 100 µg/mL in Acetonitrile, CAS # 96491-05-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/thenylchlor-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_5b67b51c-9f27-4516-871a-1ddfd11b2224.jpg?v=1761281203</image:loc>
      <image:title>*Thenylchlor, 1000 µg/mL in Acetonitrile, CAS # 96491-05-3, 1 mL</image:title>
      <image:caption>Image of AP1194SCN10X - Thenylchlor, 1000 µg/mL in Acetonitrile, CAS # 96491-05-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/prebane-neat-cas-886-50-0</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_ad35c6b6-fe15-483d-89a9-96f1439ef9f1.jpg?v=1761281207</image:loc>
      <image:title>*Terbutryn (Prebane), Neat, CAS # 886-50-0, 10 mg</image:title>
      <image:caption>Image of AP119N - Terbutryn (Prebane), Neat, CAS # 886-50-0, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/prebane-100-ug-ml-in-methanol-cas-886-50-0</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_858bc1ac-8630-4ef4-bc1a-c8cebeb3812e.jpg?v=1761281210</image:loc>
      <image:title>*Terbutryn (Prebane), 100 µg/mL in MeOH, CAS # 886-50-0, 1 mL</image:title>
      <image:caption>Image of AP119S - Terbutryn (Prebane), 100 µg/mL in MeOH, CAS # 886-50-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/terbutryn-1000-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_b0d261f3-3b23-4995-9366-49c58554b2dc.jpg?v=1761281213</image:loc>
      <image:title>*Terbutryn, 1000 µg/mL in Acetone, CAS # 886-50-0, 1 mL</image:title>
      <image:caption>Image of AP119SA10X - Terbutryn, 1000 µg/mL in Acetone, CAS # 886-50-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pyrimisulfan-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_6a1e07d8-473e-4f91-bf8b-3c87875fcc71.jpg?v=1761281217</image:loc>
      <image:title>*Pyrimisulfan, 100 µg/mL in Acetonitrile, CAS # 221205-90-9, 1 mL</image:title>
      <image:caption>Image of AP1203SCN - Pyrimisulfan, 100 µg/mL in Acetonitrile, CAS # 221205-90-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pyrimisulfan-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_42fe74ac-e735-4d0e-bee0-14cfe34dc176.jpg?v=1761281221</image:loc>
      <image:title>*Pyrimisulfan, 1000 µg/mL in Acetonitrile, CAS # 221205-90-9, 1 mL</image:title>
      <image:caption>Image of AP1203SCN10X - Pyrimisulfan, 1000 µg/mL in Acetonitrile, CAS # 221205-90-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/oxolinic-acid-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_78d211f9-c7e2-42f9-9e77-bf64fd99af60.jpg?v=1761281224</image:loc>
      <image:title>*Oxolinic acid, Neat, CAS # 14698-29-4, 10 mg</image:title>
      <image:caption>Image of AP1204N - Oxolinic acid, Neat, CAS # 14698-29-4, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/oxolinic-acid-100-ug-ml-in-acetonirtile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_d4a3728d-bc79-4c21-aed9-6da82235042f.jpg?v=1761281227</image:loc>
      <image:title>*Oxolinic acid, 100 µg/mL in Acetonitrile, CAS # 14698-29-4, 1 mL</image:title>
      <image:caption>Image of AP1204SCN - Oxolinic acid, 100 µg/mL in Acetonitrile, CAS # 14698-29-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cycloprothrin-neat-cas-63935-38-6</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_15377547-9d84-4c3c-8ce0-c3b2e6c39765.jpg?v=1761281231</image:loc>
      <image:title>*Cycloprothrin, Neat,  CAS # 63935-38-6, 10 mg</image:title>
      <image:caption>Image of AP1205N - Cycloprothrin, Neat, CAS # 63935-38-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cycloprothrin-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_365017a4-63fb-463c-91c4-c024aab6ff9d.jpg?v=1761281235</image:loc>
      <image:title>*Cycloprothrin, 100 µg/mL in Acetonitrile, CAS # 63935-38-6, 1 mL</image:title>
      <image:caption>Image of AP1205SCN - Cycloprothrin, 100 µg/mL in Acetonitrile, CAS # 63935-38-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cycloprothrin-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_5465b7ef-f557-477d-9c48-8c9f8db80a98.jpg?v=1761281238</image:loc>
      <image:title>*Cycloprothrin, 1000 µg/mL in Acetonitrile, CAS # 63935-38-6, 1 mL</image:title>
      <image:caption>Image of AP1205SCN10X - Cycloprothrin, 1000 µg/mL in Acetonitrile, CAS # 63935-38-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/diclomezine-100-ug-ml-in-acetonitrile-cas-62865-36-5</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_01780d5a-6a02-4604-ab36-ce64e66d314a.jpg?v=1761281241</image:loc>
      <image:title>*Diclomezine, 100 µg/mL in Acetonitrile, CAS # 62865-36-5, 1 mL</image:title>
      <image:caption>Image of AP1206SCN - Diclomezine, 100 µg/mL in Acetonitrile, CAS # 62865-36-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pyrazolate-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_002def6f-98bb-48f9-8f5c-8e76617daae2.jpg?v=1761281245</image:loc>
      <image:title>*Pyrazolate, 100 µg/mL in Acetonitrile, CAS # 58011-68-0, 1 mL</image:title>
      <image:caption>Image of AP1209SCN - Pyrazolate, 100 µg/mL in Acetonitrile, CAS # 58011-68-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pyrazolate-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_6d05756e-e83b-48ea-8f0f-cb2ace62964b.jpg?v=1761281248</image:loc>
      <image:title>*Pyrazolate, 1000 µg/mL in Acetonitrile, CAS # 58011-68-0, 1 mL</image:title>
      <image:caption>Image of AP1209SCN10X - Pyrazolate, 1000 µg/mL in Acetonitrile, CAS # 58011-68-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/metalaxyl-neat-cas-57837-19-1</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_d463ce7e-612c-4fac-9d87-e2be21d9fd2f.jpg?v=1761281252</image:loc>
      <image:title>*Metalaxyl, Neat, CAS # 57837-19-1, 10 mg</image:title>
      <image:caption>Image of AP120N - Metalaxyl, Neat, CAS # 57837-19-1, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/metalaxyl-100-ug-ml-in-methanol-cas-57837-19-1</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_c179c534-16a7-4f7a-9d28-1ef1bf9aea15.jpg?v=1761281256</image:loc>
      <image:title>*Metalaxyl , 100 µg/mL in MeOH, CAS # 57837-19-1, 1 mL</image:title>
      <image:caption>Image of AP120S - Metalaxyl , 100 µg/mL in MeOH, CAS # 57837-19-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/metalaxyl-1000-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_9365df93-90da-4f72-8856-8b8f40bbf61d.jpg?v=1761281263</image:loc>
      <image:title>*Metalaxyl, 1000 µg/mL in Acetone, CAS # 57837-19-1, 1 mL</image:title>
      <image:caption>Image of AP120SA10X - Metalaxyl, 1000 µg/mL in Acetone, CAS # 57837-19-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/diflufenzopyr-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_f7c5a507-217a-4fb1-b395-d52e71a480b4.jpg?v=1761281266</image:loc>
      <image:title>*Diflufenzopyr, Neat, CAS # 109293-97-2, 10 mg</image:title>
      <image:caption>Image of AP1210N - Diflufenzopyr, Neat, CAS # 109293-97-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pyriftalid-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_b72ed78a-cb35-4f05-9c49-07a6d484f989.jpg?v=1761281270</image:loc>
      <image:title>*Pyriftalid, 100 µg/mL in Acetonitrile, CAS # 135186-78-6, 1 mL</image:title>
      <image:caption>Image of AP1212SCN - Pyriftalid, 100 µg/mL in Acetonitrile, CAS # 135186-78-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pyriftalid-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_bce86796-f7a4-481d-a750-56d55f5bf248.jpg?v=1761281273</image:loc>
      <image:title>*Pyriftalid, 1000 µg/mL in Acetonitrile, CAS # 135186-78-6, 1 mL</image:title>
      <image:caption>Image of AP1212SCN10X - Pyriftalid, 1000 µg/mL in Acetonitrile, CAS # 135186-78-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cafenstrole-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_d5ba2e5f-f30b-41fc-80da-0498f248e594.jpg?v=1761281277</image:loc>
      <image:title>*Cafenstrole, 100 µg/mL in Acetonitrile, CAS # 125306-83-4, 1 mL</image:title>
      <image:caption>Image of AP1214SCN - Cafenstrole, 100 µg/mL in Acetonitrile, CAS # 125306-83-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cafenstrole-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_dd2bd26f-ed4f-400f-a186-4d591dac687b.jpg?v=1761281280</image:loc>
      <image:title>*Cafenstrole, 1000 µg/mL in Acetonitrile, CAS # 125306-83-4, 1 mL</image:title>
      <image:caption>Image of AP1214SCN10X - Cafenstrole, 1000 µg/mL in Acetonitrile, CAS # 125306-83-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/imicyafos-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_d1964d2a-7fc7-4353-b65d-d70e8e618b2b.jpg?v=1761281284</image:loc>
      <image:title>*Imicyafos, 100 µg/mL in Acetonitrile, CAS # 140163-89-9, 1 mL</image:title>
      <image:caption>Image of AP1215SCN - Imicyafos, 100 µg/mL in Acetonitrile, CAS # 140163-89-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/imicyafos-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_de7cecef-7556-4bac-a560-ff4b4681aed7.jpg?v=1761281287</image:loc>
      <image:title>*Imicyafos, 1000 µg/mL in Acetonitrile, CAS # 140163-89-9, 1 mL</image:title>
      <image:caption>Image of AP1215SCN10X - Imicyafos, 1000 µg/mL in Acetonitrile, CAS # 140163-89-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/flucetosulfuron-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_138b9c31-27e8-48d7-b35e-aa9f86c2c9cb.jpg?v=1761281291</image:loc>
      <image:title>*Flucetosulfuron, 100 µg/mL in Acetonitrile, CAS # 412928-75-7, 1 mL</image:title>
      <image:caption>Image of AP1218SCN - Flucetosulfuron, 100 µg/mL in Acetonitrile, CAS # 412928-75-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/flucetosulfuron-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_c5a41a3d-973b-4498-858e-0af3f6413a3d.jpg?v=1761281294</image:loc>
      <image:title>*Flucetosulfuron, 1000 µg/mL in Acetonitrile, CAS # 412928-75-7, 1 mL</image:title>
      <image:caption>Image of AP1218SCN10X - Flucetosulfuron, 1000 µg/mL in Acetonitrile, CAS # 412928-75-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/inabenfide-100-ug-ml-in-acetonitrile-acetone-50-50</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_98caffcf-d855-44d6-8bdf-57eb64a6f657.jpg?v=1761281298</image:loc>
      <image:title>*Inabenfide, 100 µg/mL in Acetonitrile:Acetone (50:50), CAS # 82211-24-3, 1 mL</image:title>
      <image:caption>Image of AP1219SACN - Inabenfide, 100 µg/mL in Acetonitrile:Acetone (50:50), CAS # 82211-24-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/inabenfide-1000-ug-ml-in-acetone-acetonitrile-50-50</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_5eda19df-17e3-4df7-86fc-82306d552065.jpg?v=1761281301</image:loc>
      <image:title>*Inabenfide, 1000 µg/mL in Acetonitrile:Acetone (50:50), CAS # 82211-24-3, 1 mL</image:title>
      <image:caption>Image of AP1219SACN10X - Inabenfide, 1000 µg/mL in Acetonitrile:Acetone (50:50), CAS # 82211-24-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/omethoate-neat-cas-1113-02-6</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_5324be23-3fe0-441e-8adf-4919fdaa1c29.jpg?v=1761281305</image:loc>
      <image:title>*Omethoate, Neat, CAS # 1113-02-6, 10 mg</image:title>
      <image:caption>Image of AP121N - Omethoate, Neat, CAS # 1113-02-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/omethoate-100-ug-ml-in-methanol-cas-1113-02-6-ship-with-an-ice-pack</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_78bf8f86-cf34-4b6a-98fd-2042532adb86.jpg?v=1761281308</image:loc>
      <image:title>*Omethoate, 100 µg/mL in MeOH, CAS # 1113-02-6, 1 mL</image:title>
      <image:caption>Image of AP121S - Omethoate, 100 µg/mL in MeOH, CAS # 1113-02-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/omethoate-1000-ug-ml-in-methanol-cas-1113-02-6-ship-with-an-ice-pack</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_98fce72a-9ee1-4e99-9c4b-e3978ffdb918.jpg?v=1761281312</image:loc>
      <image:title>*Omethoate, 1000 µg/mL in MeOH, CAS # 1113-02-6, 1 mL</image:title>
      <image:caption>Image of AP121S10X - Omethoate, 1000 µg/mL in MeOH, CAS # 1113-02-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/omethoate-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_3c3081c3-7100-4a55-94ee-bd8e634295e9.jpg?v=1761281315</image:loc>
      <image:title>*Omethoate, 1000 µg/mL in Acetonitrile, CAS # 1113-02-6, 1 mL</image:title>
      <image:caption>Image of AP121SCN10X - Omethoate, 1000 µg/mL in Acetonitrile, CAS # 1113-02-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/metazosulfuron-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_b6897231-93ae-4f12-980c-d3597fec7908.jpg?v=1761281319</image:loc>
      <image:title>*Metazosulfuron, 100 µg/mL in Acetonitrile, CAS # 868680-84-6, 1 mL</image:title>
      <image:caption>Image of AP1220SCN - Metazosulfuron, 100 µg/mL in Acetonitrile, CAS # 868680-84-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/metazosulfuron-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_c3ab4b37-a7d1-4081-a881-6b2d215acf71.jpg?v=1761281322</image:loc>
      <image:title>*Metazosulfuron, 1000 µg/mL in Acetonitrile, CAS # 868680-84-6, 1 mL</image:title>
      <image:caption>Image of AP1220SCN10X - Metazosulfuron, 1000 µg/mL in Acetonitrile, CAS # 868680-84-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/thiacloprid-amide-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_649f06ab-99c7-44c9-bc7b-24d7a78241e0.jpg?v=1761281325</image:loc>
      <image:title>*Thiacloprid-amide, Neat,  CAS # 676228-91-4, 10 mg</image:title>
      <image:caption>Image of AP1223N - Thiacloprid-amide, Neat, CAS # 676228-91-4, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/thiacloprid-amide-100-ug-ml-in-methanol-cas-676228-91-4</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_45907f66-ab83-427f-af66-be6207093c36.jpg?v=1761281329</image:loc>
      <image:title>*Thiacloprid-amide, 100 µg/mL in Methanol, CAS # 676228-91-4, 1 mL</image:title>
      <image:caption>Image of AP1223S - Thiacloprid-amide, 100 µg/mL in Methanol, CAS # 676228-91-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-imidazolidone-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_6e35fb14-b545-46dd-b9d7-ccd168cfc5b9.jpg?v=1761281332</image:loc>
      <image:title>*2-Imidazolidone, Neat, CAS # 120-93-4, 10 mg</image:title>
      <image:caption>Image of AP1224N - 2-Imidazolidone, Neat, CAS # 120-93-4, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-imidazolidone-100-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_6322e267-ef49-48a2-964b-5697abd465c1.jpg?v=1761281336</image:loc>
      <image:title>*2-Imidazolidone, 100 µg/mL in Methanol, CAS # 120-93-4, 1 mL</image:title>
      <image:caption>Image of AP1224S - 2-Imidazolidone, 100 µg/mL in Methanol, CAS # 120-93-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/6-hydroxypyridine-3-carboxylic-acid-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_59749d91-6660-4408-be3d-5c2404cce53e.jpg?v=1761281340</image:loc>
      <image:title>*6-Hydroxypyridine-3-carboxylic acid, Neat, CAS # 5006-66-6, 10 mg</image:title>
      <image:caption>Image of AP1226N - 6-Hydroxypyridine-3-carboxylic acid, Neat, CAS # 5006-66-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/6-hydroxypyridine-3-carboxylic-acid-100-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_7fc08324-3a0f-4da4-9e22-edfe2af8baae.jpg?v=1761281343</image:loc>
      <image:title>*6-Hydroxypyridine-3-carboxylic acid, 100 µg/mL in Methanol, CAS # 5006-66-6, 1 mL</image:title>
      <image:caption>Image of AP1226S - 6-Hydroxypyridine-3-carboxylic acid, 100 µg/mL in Methanol, CAS # 5006-66-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/vinclozolin-neat-cas-50471-44-8</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_3b4b460a-04a8-4fbe-b941-26b83040ad62.jpg?v=1761281346</image:loc>
      <image:title>Vinclozolin, Neat, CAS # 50471-44-8, 10 mg</image:title>
      <image:caption>Image of AP122N - Vinclozolin, Neat, CAS # 50471-44-8, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/vinclozolin-100-ug-ml-in-methanol-cas-50471-44-8</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_a4cd159d-484c-4ab1-bca9-401d33fc54fc.jpg?v=1761281350</image:loc>
      <image:title>*Vinclozolin, 100 µg/mL in MeOH, CAS # 50471-44-8, 1 mL</image:title>
      <image:caption>Image of AP122S - Vinclozolin, 100 µg/mL in MeOH, CAS # 50471-44-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/vinclozolin-1000-ug-ml-in-methanol-cas-50471-44-8</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_cf1f30c6-0ea4-4dd5-9f78-8716e9343303.jpg?v=1761281353</image:loc>
      <image:title>*Vinclozolin, 1000 µg/mL in Methanol, CAS # 50471-44-8, 1 mL</image:title>
      <image:caption>Image of AP122S10X - Vinclozolin, 1000 µg/mL in Methanol, CAS # 50471-44-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/vinclozolin-1000-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_66459373-0c93-4062-b7a7-a369c4623ffe.jpg?v=1761281356</image:loc>
      <image:title>*Vinclozolin, 1000 µg/mL in Acetone, CAS # 50471-44-8, 1 mL</image:title>
      <image:caption>Image of AP122SA10X - Vinclozolin, 1000 µg/mL in Acetone, CAS # 50471-44-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/s-indoxacarb-100-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_c1009ade-eb11-4536-be5a-c9ed8da182a7.jpg?v=1761281360</image:loc>
      <image:title>*S-Indoxacarb, 100 µg/ml in Acetone, CAS # 173584-44-6, 1 mL</image:title>
      <image:caption>Image of AP1233SA - S-Indoxacarb, 100 µg/ml in Acetone, CAS # 173584-44-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/s-indoxacarb-1000-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_bc9238b3-a5b8-43b2-aa32-e7c523abe9c8.jpg?v=1761281363</image:loc>
      <image:title>*S-Indoxacarb, 1000 µg/mL in Acetone, CAS # 173584-44-6, 1 mL</image:title>
      <image:caption>Image of AP1233SA10X - S-Indoxacarb, 1000 µg/mL in Acetone, CAS # 173584-44-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/penflufen-100-ug-ml-in-methanol-ship-with-an-ice-pack</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_92d04f61-9228-4758-a5a9-8338c89fc653.jpg?v=1761281196</image:loc>
      <image:title>*Penflufen, 100 µg/mL in Methanol, CAS # 494793-67-8, 1 mL</image:title>
      <image:caption>Image of AP1235S - Penflufen, 100 µg/mL in Methanol, CAS # 494793-67-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hexazinone-neat-cas-51235-04-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_06d9ed01-0b84-4631-81ba-3ad499df40b6.jpg?v=1761281200</image:loc>
      <image:title>Hexazinone, Neat, CAS # 51235-04-2, 10 mg</image:title>
      <image:caption>Image of AP123N - Hexazinone, Neat, CAS # 51235-04-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hexazinone-100-ug-ml-in-methanol-cas-51235-04-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_bf0cf7e3-2d8f-4f06-9eb3-dc6f4f2eda1a.jpg?v=1761281206</image:loc>
      <image:title>*Hexazinone, 100 µg/mL in Methanol, CAS # 51235-04-2, 1 mL</image:title>
      <image:caption>Image of AP123S - Hexazinone, 100 µg/mL in Methanol, CAS # 51235-04-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hexazinone-1000-ug-ml-in-methanol-cas-51235-04-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_3301124f-b594-41f4-9c67-91c7181d82f4.jpg?v=1761281209</image:loc>
      <image:title>*Hexazinone, 1000 µg/mL in MeOH, CAS # 51235-04-2, 1 mL</image:title>
      <image:caption>Image of AP123S10X - Hexazinone, 1000 µg/mL in MeOH, CAS # 51235-04-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hexazinone-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_2066669b-5d69-4da7-b292-e957257790b5.jpg?v=1761281213</image:loc>
      <image:title>*Hexazinone, 1000 µg/mL in Acetonitrile, CAS # 51235-04-2, 1 mL</image:title>
      <image:caption>Image of AP123SCN10X - Hexazinone, 1000 µg/mL in Acetonitrile, CAS # 51235-04-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/topramezone-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_c3a693dd-6e11-492a-bf46-a6619bf95d66.jpg?v=1761281217</image:loc>
      <image:title>*Topramezone, Neat, CAS # 210631-68-8, 10 mg</image:title>
      <image:caption>Image of AP1241N - Topramezone, Neat, CAS # 210631-68-8, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/merphos-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_f3d765e0-528e-4618-9c8a-b8bdc81ae3a9.jpg?v=1761281220</image:loc>
      <image:title>*Merphos, Neat, CAS # 150-50-5, 10 mg</image:title>
      <image:caption>Image of AP124N - Merphos, Neat, CAS # 150-50-5, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/merphos-100-ug-ml-in-methanol-cas-150-50-5</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_0a0d5a88-c4af-498b-abc2-2180cd90579f.jpg?v=1761281224</image:loc>
      <image:title>*Merphos, 100 µg/mL in MeOH, CAS # 150-50-5, 1 mL</image:title>
      <image:caption>Image of AP124S - Merphos, 100 µg/mL in MeOH, CAS # 150-50-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/merphos-1000-ug-ml-in-hexane</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_b36f3c31-577a-4b68-9eda-33c541ecb342.jpg?v=1761281227</image:loc>
      <image:title>*Merphos , 1000 µg/mL in Hexane, CAS # 150-50-5, P-124S-H-10X, 1 mL</image:title>
      <image:caption>Image of AP124SH10X - Merphos , 1000 µg/mL in Hexane, CAS # 150-50-5, P-124S-H-10X, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tetrachlorvinphos-neat-cas-961-11-5</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_ef399657-9af9-47e9-9a28-1aca7c48a7bc.jpg?v=1761281231</image:loc>
      <image:title>Tetrachlorvinphos, Neat, CAS # 22248-79-9, 10 mg</image:title>
      <image:caption>Image of AP125N - Tetrachlorvinphos, Neat, CAS # 22248-79-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tetrachlorvinphos-100-ug-ml-in-methanol-cas-961-11-5</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_19308839-2937-499c-90bc-8b9c79335049.jpg?v=1761281234</image:loc>
      <image:title>*Tetrachlorvinphos, 100 µg/mL in MeOH, CAS # 22248-79-9, 1 mL</image:title>
      <image:caption>Image of AP125S - Tetrachlorvinphos, 100 µg/mL in MeOH, CAS # 22248-79-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tetrachlorvinphos-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_26037c5d-cd3d-4e3d-a2d5-f8307f87bc01.jpg?v=1761281237</image:loc>
      <image:title>*Tetrachlorvinphos, 1000 µg/mL in Acetonitrile,  CAS # 22248-79-9, 1 mL</image:title>
      <image:caption>Image of AP125SCN10X - Tetrachlorvinphos, 1000 µg/mL in Acetonitrile, CAS # 22248-79-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tetrachlorvinphos-1000-ug-ml-in-hexane-cas-961-11-5</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_b075d344-68f3-4dad-9f97-cb8a96cc4a3d.jpg?v=1761281241</image:loc>
      <image:title>*Tetrachlorvinphos, 1000 µg/mL in Hexane, CAS # 22248-79-9, 1 mL</image:title>
      <image:caption>Image of AP125SH10X - Tetrachlorvinphos, 1000 µg/mL in Hexane, CAS # 22248-79-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/n-desmethylthiamethoxam-100-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_73a6acb0-8525-47b8-b196-571a68fe2e7f.jpg?v=1761281244</image:loc>
      <image:title>*N-Desmethylthiamethoxam, 100 µg/mL in Methanol, CAS # 171103-04-1, 1 mL</image:title>
      <image:caption>Image of AP1266S - N-Desmethylthiamethoxam, 100 µg/mL in Methanol, CAS # 171103-04-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/6-chloropyridine-3-carboxylic-acid-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_5a9dd9fb-3155-4ac0-aabc-d7fd7ffa9e38.jpg?v=1761281247</image:loc>
      <image:title>*6-Chloropyridine-3-carboxylic acid, Neat, CAS # 5326-23-8, 10 mg</image:title>
      <image:caption>Image of AP1267N - 6-Chloropyridine-3-carboxylic acid, Neat, CAS # 5326-23-8, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/6-chloropyridine-3-carboxylic-acid-100-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_bb28faf4-39ef-4124-903e-c239b216f1b4.jpg?v=1761281251</image:loc>
      <image:title>*6-Chloropyridine-3-carboxylic acid, 100 µg/mL in Methanol, CAS # 5326-23-8, 1 mL</image:title>
      <image:caption>Image of AP1267S - 6-Chloropyridine-3-carboxylic acid, 100 µg/mL in Methanol, CAS # 5326-23-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/6-chloropyridine-3-carboxylic-acid-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_5987e1e1-30e9-46e4-be26-f3b52f8bf376.jpg?v=1761281254</image:loc>
      <image:title>*6-Chloropyridine-3-carboxylic acid, 1000 µg/mL in Acetonitrile, CAS # 5326-23-8, 1 mL</image:title>
      <image:caption>Image of AP1267SCN10X - 6-Chloropyridine-3-carboxylic acid, 1000 µg/mL in Acetonitrile, CAS # 5326-23-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tokuthion-neat-cas-34643-46-4</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_01c05ef6-fc35-4a2e-ba13-e2aebc44fa73.jpg?v=1761281258</image:loc>
      <image:title>*Tokuthion, Neat, CAS # 34643-46-4, 10 mg</image:title>
      <image:caption>Image of AP126N - Tokuthion, Neat, CAS # 34643-46-4, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/prothiofos-1000-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_b337126e-0195-459e-ab3f-5d2f4f920135.jpg?v=1761281262</image:loc>
      <image:title>*Prothiofos, 1000 µg/mL in Acetone, CAS # 34643-46-4, 1 mL</image:title>
      <image:caption>Image of AP126SA10X - Prothiofos, 1000 µg/mL in Acetone, CAS # 34643-46-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/prothiofos-100-ug-ml-in-acetonitrile-cas-34643-46-4</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_0841262d-bccc-4c91-bad7-ccb877b8c884.jpg?v=1761281265</image:loc>
      <image:title>*Prothiofos, 100 µg/mL in Acetonitrile, CAS # 34643-46-4, 1 mL</image:title>
      <image:caption>Image of AP126SCN - Prothiofos, 100 µg/mL in Acetonitrile, CAS # 34643-46-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tokuthion-1000-ug-ml-in-hexane-cas-34643-46-4</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_4eaff9be-3160-4d57-8be0-218ed0f7c1a4.jpg?v=1761281269</image:loc>
      <image:title>*Prothiofos, 1000 µg/mL in Hexane, CAS # 34643-46-4, 1 mL</image:title>
      <image:caption>Image of AP126SH10X - Prothiofos, 1000 µg/mL in Hexane, CAS # 34643-46-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/trichloronate-neat-cas-327-98-0</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_80cdfcdd-7f2d-421b-948c-b180b45dbcc2.jpg?v=1761281272</image:loc>
      <image:title>*Trichloronate, Neat, CAS # 327-98-0, 10 mg</image:title>
      <image:caption>Image of AP127N - Trichloronate, Neat, CAS # 327-98-0, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/trichloronate-toxic-liquid-organic-n-o-s-trichloronate</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_e5ff5c4d-27a7-4dd5-9a9a-5aa78d51af87.jpg?v=1761281275</image:loc>
      <image:title>*Trichloronate, Toxic liquid, organic, n.o.s. (Trichloronate), CAS # 327-98-0, 100 mg</image:title>
      <image:caption>Image of AP127NB100 - Trichloronate, Toxic liquid, organic, n.o.s. (Trichloronate), CAS # 327-98-0, 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/trichloronate-100-ug-ml-in-meoh-ship-with-an-ice-pack</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_0a5cdcec-67c0-46a2-875c-c39478273985.jpg?v=1761281279</image:loc>
      <image:title>***Trichloronate, 100 µg/mL in MeOH, CAS # 327-98-0, 1 mL</image:title>
      <image:caption>Image of AP127S - Trichloronate, 100 µg/mL in MeOH, CAS # 327-98-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cyantraniliprole-neat-cas-736994-63-1-10-mg</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_29d9996e-dfc5-4562-9f5e-09c76157c183.jpg?v=1761281282</image:loc>
      <image:title>*Cyantraniliprole, Neat, CAS # 736994-63-1, 10 mg</image:title>
      <image:caption>Image of AP1285N - Cyantraniliprole, Neat, CAS # 736994-63-1, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cyantraniliprole-1000-ug-ml-in-acetonitrile-cas-736994-63-1</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_25c0ae1f-958f-4364-bee8-8ffab40eab1f.jpg?v=1761281286</image:loc>
      <image:title>*Cyantraniliprole, 1000 µg/mL in Acetonitrile, CAS # 736994-63-1, 1 mL</image:title>
      <image:caption>Image of AP1285SCN10X - Cyantraniliprole, 1000 µg/mL in Acetonitrile, CAS # 736994-63-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cyantraniliprole-standard-100ug-ml-in-acetonitrile-cas-736994-63-1</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_21d1d967-aa50-4a8c-9548-4ee73ed5c8c5.jpg?v=1761281290</image:loc>
      <image:title>*Cyantraniliprole Standard, 100 µg/mL in Acetonitrile, CAS # 736994-63-1, 1 mL</image:title>
      <image:caption>Image of AP1285SCN1ML - Cyantraniliprole Standard, 100 µg/mL in Acetonitrile, CAS # 736994-63-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/flupyradifurone-neat-cas-951659-40-8-10-mg</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_f716a6f3-a5a1-4c32-9c1f-54786fa0b663.jpg?v=1761281293</image:loc>
      <image:title>*Flupyradifurone, Neat, CAS # 951659-40-8, 10 mg</image:title>
      <image:caption>Image of AP1286N - Flupyradifurone, Neat, CAS # 951659-40-8, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/flupyradifurone-standard-100-ug-ml-in-acetonitrile-cas-951659-40-8-1-ml</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_9e0ce4df-5fc2-4617-b4f9-df53acee7139.jpg?v=1761281297</image:loc>
      <image:title>*Flupyradifurone Standard, 100 µg/mL in Acetonitrile, CAS # 951659-40-8, 1 mL</image:title>
      <image:caption>Image of AP1286SCN - Flupyradifurone Standard, 100 µg/mL in Acetonitrile, CAS # 951659-40-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/permethrin-neat-cas-52645-53-1</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_34156c6d-ccc4-4a56-b228-b2ae96ad3021.jpg?v=1761281300</image:loc>
      <image:title>Permethrin, Neat, CAS # 52645-53-1, 10 mg</image:title>
      <image:caption>Image of AP128N - Permethrin, Neat, CAS # 52645-53-1, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/permethrin-100-ug-ml-in-methanol-cas-52645-53-1</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_a128721a-8903-49ba-ae52-5e55de56aea4.jpg?v=1761281303</image:loc>
      <image:title>*Permethrin, 100 µg/mL in MeOH, CAS # 52645-53-1, 1 mL</image:title>
      <image:caption>Image of AP128S - Permethrin, 100 µg/mL in MeOH, CAS # 52645-53-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/permethrin-1000-ug-ml-in-acetone-cas-52645-53-1</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_ea4bd73d-6ddf-456c-8a0a-6d031d1644a4.jpg?v=1761281307</image:loc>
      <image:title>*Permethrin, 1000 µg/mL in Acetone, CAS # 52645-53-1, 1 mL</image:title>
      <image:caption>Image of AP128SA10X - Permethrin, 1000 µg/mL in Acetone, CAS # 52645-53-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-6-diisopropylnaphthalene-100-ug-ml-in-acetone-cas-24157-81-1</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_6a29799e-24d2-485d-b908-12fd866d9661.jpg?v=1761281310</image:loc>
      <image:title>*2,6-Diisopropylnaphthalene, 100 µg/mL in Acetone, CAS # 24157-81-1, 1 mL</image:title>
      <image:caption>Image of AP1291SA - 2,6-Diisopropylnaphthalene, 100 µg/mL in Acetone, CAS # 24157-81-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-6-diisopropylnaphthalene-1000-ug-ml-in-acetone-cas-24157-81-1</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_c80c5d66-c11d-4df5-b5f9-e92b393129ce.jpg?v=1761281314</image:loc>
      <image:title>*2.6-Diisopropylnaphthalene, 1000 µg/mL in Acetone, CAS # 24157-81-1, 1 mL</image:title>
      <image:caption>Image of AP1291SA10X - 2.6-Diisopropylnaphthalene, 1000 µg/mL in Acetone, CAS # 24157-81-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/isotianil-100-ug-ml-in-acetone-cas-224049-04-1</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_1e67937e-2aa7-4582-84e9-ab9f3665099b.jpg?v=1761281317</image:loc>
      <image:title>*Isotianil, 100 µg/mL in Acetone, CAS # 224049-04-1, 1 mL</image:title>
      <image:caption>Image of AP1292SA - Isotianil, 100 µg/mL in Acetone, CAS # 224049-04-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fenclorim-100-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_7551665f-dfd2-4516-8a20-2bdce0af533d.jpg?v=1761281321</image:loc>
      <image:title>*Fenclorim, 100 µg/mL in Methanol, CAS # 3740-92-9, 1 mL</image:title>
      <image:caption>Image of AP1293S - Fenclorim, 100 µg/mL in Methanol, CAS # 3740-92-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fenclorim-1000-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_79c27093-83ce-4661-8e5c-1243cf7d56ea.jpg?v=1761281324</image:loc>
      <image:title>*Fenclorim, 1000 µg/mL in Methanol, CAS # 3740-92-9, 1 mL</image:title>
      <image:caption>Image of AP1293S10X - Fenclorim, 1000 µg/mL in Methanol, CAS # 3740-92-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/e-dimethylvinphos-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_b1756e20-9e6f-4f03-b52f-9148d580b296.jpg?v=1761281328</image:loc>
      <image:title>*(E)-Dimethylvinphos, 100 µg/mL in Acetonitrile, CAS # 71363-52-5, 1 mL</image:title>
      <image:caption>Image of AP1295SCN - (E)-Dimethylvinphos, 100 µg/mL in Acetonitrile, CAS # 71363-52-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ethoprop-neat-cas-13194-48-4</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_7467cc5d-86ea-4cf8-af3d-d89cd527989b.jpg?v=1761281331</image:loc>
      <image:title>*Ethoprop, Neat, CAS # 13194-48-4, 10 mg</image:title>
      <image:caption>Image of AP129N - Ethoprop, Neat, CAS # 13194-48-4, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ethoprop-neat-bulk-cas-13194-48-4</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_c5d07948-9529-4189-91c3-80579eb8badf.jpg?v=1761281335</image:loc>
      <image:title>*Ethoprop, Neat, CAS # 13194-48-4, 100 mg</image:title>
      <image:caption>Image of AP129NB100 - Ethoprop, Neat, CAS # 13194-48-4, 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ethoprop-100-ug-ml-in-methanol-cas-13194-48-4</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_e27b6d24-a282-4749-8823-d268665bc439.jpg?v=1761281338</image:loc>
      <image:title>*Ethoprop, 100 µg/mL in Methanol, CAS # 13194-48-4, 1 mL</image:title>
      <image:caption>Image of AP129S - Ethoprop, 100 µg/mL in Methanol, CAS # 13194-48-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ethoprophos-1000-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_1bee5bd3-92d9-42c8-8fc5-10203a6eed73.jpg?v=1761281341</image:loc>
      <image:title>*Ethoprop, 1000 µg/mL in Acetone, CAS # 13194-48-4, 1 mL</image:title>
      <image:caption>Image of AP129SA10X - Ethoprop, 1000 µg/mL in Acetone, CAS # 13194-48-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ethoprop-1000-ug-ml-in-hexane-cas-13194-48-4</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_1ce1abd8-ea7e-40c5-83ae-c807e0730227.jpg?v=1761281345</image:loc>
      <image:title>*Ethoprop, 1000 µg/mL in Hexane, CAS # 13194-48-4, P-129S-H-10X, 1 mL</image:title>
      <image:caption>Image of AP129SH10X - Ethoprop, 1000 µg/mL in Hexane, CAS # 13194-48-4, P-129S-H-10X, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fensulfothion-oxon-sulfone-neat-cas-6132-17-8</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_a12f3465-cce4-44c4-b800-d44fe94418c5.jpg?v=1761281348</image:loc>
      <image:title>*Fensulfothion Oxon Sulfone, Neat, CAS # 6132-17-8, 10 mg</image:title>
      <image:caption>Image of AP1309N - Fensulfothion Oxon Sulfone, Neat, CAS # 6132-17-8, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/aldicarb-sulfone-neat-cas-1646-88-4</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_9eefd1db-1547-48b2-a3b0-77e10b03f622.jpg?v=1761281352</image:loc>
      <image:title>Aldicarb sulfone, Neat, CAS # 1646-88-4, 10 mg</image:title>
      <image:caption>Image of AP130N - Aldicarb sulfone, Neat, CAS # 1646-88-4, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/aldicarb-sulfone-neat-cas-1646-88-5</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_29c694b5-bbed-405d-a165-579809d23aa9.jpg?v=1761281356</image:loc>
      <image:title>Aldicarb sulfone, Neat, CAS # 1646-88-4, 100 mg</image:title>
      <image:caption>Image of AP130NB100 - Aldicarb sulfone, Neat, CAS # 1646-88-4, 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/aldicarb-sulfone-100-ug-ml-in-methanol-cas-1646-88-4</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_90ac56e4-dff8-45d5-bac4-9013f2bff0e3.jpg?v=1761281359</image:loc>
      <image:title>*Aldicarb sulfone, 100 µg/mL in MeOH,  CAS # 1646-88-4, 1 mL</image:title>
      <image:caption>Image of AP130S - Aldicarb sulfone, 100 µg/mL in MeOH, CAS # 1646-88-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/sedaxane-100-ug-ml-cas-874967-67-6</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_7470ba5b-89d2-498a-8e1a-17057c722dce.jpg?v=1761281362</image:loc>
      <image:title>*Sedaxane, 100 µg/mL in Methanol, CAS # 874967-67-6, 1 mL</image:title>
      <image:caption>Image of AP1312S - Sedaxane, 100 µg/mL in Methanol, CAS # 874967-67-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/polyoxin-d-neat-cas-22976-86-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_59dfe01c-b2af-472e-95f3-7289c1cddcd9.jpg?v=1761281366</image:loc>
      <image:title>*Polyoxin D, Neat, CAS # 22976-86-9, 5 mg</image:title>
      <image:caption>Image of AP1319N5MG - Polyoxin D, Neat, CAS # 22976-86-9, 5 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/polyoxin-d-100-ug-ml-in-water-cas-22976-86-9-ship-with-an-ice-pack</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_5fffc3ee-e647-41e8-aa47-bae68d159117.jpg?v=1761281369</image:loc>
      <image:title>*Polyoxin D, 100 µg/mL in Water, CAS # 22976-86-9, 1 mL</image:title>
      <image:caption>Image of AP1319SW - Polyoxin D, 100 µg/mL in Water, CAS # 22976-86-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/aldicarb-sulfoxide-neat-cas-1646-87-3</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_2cc6d948-a85b-4c97-b7ee-f547c20174be.jpg?v=1761281373</image:loc>
      <image:title>*Aldicarb sulfoxide, Neat, CAS # 1646-87-3, 10 mg</image:title>
      <image:caption>Image of AP131N - Aldicarb sulfoxide, Neat, CAS # 1646-87-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/aldicarb-sulfoxide-neat-bulk-cas-1646-87-3</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_4669fd1d-125e-4834-a727-7c1c1a8fe28b.jpg?v=1761281376</image:loc>
      <image:title>*Aldicarb sulfoxide, Neat, CAS # 1646-87-3, 100 mg</image:title>
      <image:caption>Image of AP131NB100 - Aldicarb sulfoxide, Neat, CAS # 1646-87-3, 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/aldicarb-sulfoxide-100-ug-ml-in-methanol-cas-1646-87-3</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_288523f5-3cf8-41a0-992d-6ac378ad41c8.jpg?v=1761281379</image:loc>
      <image:title>*Aldicarb Sulfoxide, 100 µg/mL in MeOH, CAS # 1646-87-3, 1 mL</image:title>
      <image:caption>Image of AP131S - Aldicarb Sulfoxide, 100 µg/mL in MeOH, CAS # 1646-87-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/spirotetramet-enol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_dae1b03a-f7ba-401e-89c7-6720d74fde82.jpg?v=1761281383</image:loc>
      <image:title>*Spirotetramet-enol, Neat, CAS # 203312-38-3, 5 mg</image:title>
      <image:caption>Image of AP1323N5MG - Spirotetramet-enol, Neat, CAS # 203312-38-3, 5 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fluensulfone-neat-cas-318290-98-1</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_f6626ccb-92a5-471a-bf23-13a78e1bb3a9.jpg?v=1761281387</image:loc>
      <image:title>*Fluensulfone, Neat, CAS # 318290-98-1, 10 mg</image:title>
      <image:caption>Image of AP1324N - Fluensulfone, Neat, CAS # 318290-98-1, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/azinphos-methyl-oxon-100-ug-ml-in-toluene</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_d170ef69-58c1-4990-a0e1-a6cf879a7345.jpg?v=1761281391</image:loc>
      <image:title>*Azinphos-methyl oxon, 100 µg/mL in Toluene, CAS # 961-22-8, 1 mL</image:title>
      <image:caption>Image of AP1327ST - Azinphos-methyl oxon, 100 µg/mL in Toluene, CAS # 961-22-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/sodium-fluoroacetate</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_2756a0c3-06f3-4e93-b172-b9b3c5dc0f98.jpg?v=1761281394</image:loc>
      <image:title>*Sodium fluoroacetate, Neat, CAS # 62-74-8, 10 mg</image:title>
      <image:caption>Image of AP1328N - Sodium fluoroacetate, Neat, CAS # 62-74-8, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ioxynil-octanoate-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_1613065a-086f-4df4-8c0c-f65c33ea1f15.jpg?v=1761281397</image:loc>
      <image:title>*Ioxynil octanoate, 100 µg/mL in Acetonitrile, CAS # 3861-47-0, 1 mL</image:title>
      <image:caption>Image of AP1329SCN - Ioxynil octanoate, 100 µg/mL in Acetonitrile, CAS # 3861-47-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/aramite-100-ug-ml-in-methanol-cas-140-57-8</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_5a865265-b317-46d2-8ff0-2908a4bd0397.jpg?v=1761281400</image:loc>
      <image:title>*Aramite, 100 µg/mL in Methanol,  CAS # 140-57-8, 1 mL</image:title>
      <image:caption>Image of AP132S - Aramite, 100 µg/mL in Methanol, CAS # 140-57-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/difenzoquat-methyl-sulfate-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_77803bbf-55ad-4fae-be7b-c8ddadd32bdc.jpg?v=1761281404</image:loc>
      <image:title>*Difenzoquat methyl sulfate, Neat, CAS # 43222-48-6, 10 mg</image:title>
      <image:caption>Image of AP1330N - Difenzoquat methyl sulfate, Neat, CAS # 43222-48-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/difenzoquat-methyl-sulfate-100-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_d7ae9cde-0068-43c5-8339-398935389823.jpg?v=1761281408</image:loc>
      <image:title>*Difenzoquat methyl sulfate, 100 µg/mL in Methanol, CAS # 43222-48-6, 1 mL</image:title>
      <image:caption>Image of AP1330S - Difenzoquat methyl sulfate, 100 µg/mL in Methanol, CAS # 43222-48-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pirimiphos-methyl-n-desethyl-100-ug-ml-in-acetonitrile-cas-67018-59-1-ship-with-an-ice-pack</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_ff21324d-ff87-4c74-9357-45947f4fcdb6.jpg?v=1761281411</image:loc>
      <image:title>*Pirimiphos-methyl-N-desethyl, 100 µg/mL in Acetonitrile, CAS # 67018-59-1, 1 mL</image:title>
      <image:caption>Image of AP1331SCN - Pirimiphos-methyl-N-desethyl, 100 µg/mL in Acetonitrile, CAS # 67018-59-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pyrazosulfuron-ethyl-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_82061483-effd-4465-894f-70bd62dfe669.jpg?v=1761281415</image:loc>
      <image:title>*Pyrazosulfuron-ethyl, 100 µg/mL in Acetonitrile, CAS # 93697-74-6, 1 mL</image:title>
      <image:caption>Image of AP1332SCN - Pyrazosulfuron-ethyl, 100 µg/mL in Acetonitrile, CAS # 93697-74-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chlorobenzilate-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_337f2bc5-687c-44ee-a75a-41eabaca058c.jpg?v=1761281418</image:loc>
      <image:title>*Chlorobenzilate, Neat, CAS # 510-15-6, 10 mg</image:title>
      <image:caption>Image of AP133N - Chlorobenzilate, Neat, CAS # 510-15-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chlorobenzilate-1000-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_80bdd971-ce4d-4411-a9ff-8788d4137241.jpg?v=1761281422</image:loc>
      <image:title>*Chlorobenzilate, 1000 µg/mL in Acetone, CAS # 510-15-6, 1 mL</image:title>
      <image:caption>Image of AP133SA10X - Chlorobenzilate, 1000 µg/mL in Acetone, CAS # 510-15-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chlorobenzilate-100-ug-ml-in-acetonitrile-cas-510-15-6</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_18b8d977-8b9c-423f-b8bd-7b0948938b1d.jpg?v=1761281425</image:loc>
      <image:title>*Chlorobenzilate, 100 µg/mL in Acetonitrile, CAS # 510-15-6, 1 mL</image:title>
      <image:caption>Image of AP133SCN - Chlorobenzilate, 100 µg/mL in Acetonitrile, CAS # 510-15-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chlorobenzilate-1000-ug-ml-in-acetonitrile-cas-510-15-6</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_1362f615-2db5-47a9-b1f0-28c0e621bef8.jpg?v=1761281429</image:loc>
      <image:title>*Chlorobenzilate, 1000 µg/mL in Acetonitrile,  CAS # 510-15-6, 1 mL</image:title>
      <image:caption>Image of AP133SCN10X - Chlorobenzilate, 1000 µg/mL in Acetonitrile, CAS # 510-15-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/prohydrojasmon-tech-mix-100-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_9fde1804-dd51-4233-b6eb-d51465a37214.jpg?v=1761281435</image:loc>
      <image:title>*Prohydrojasmon (Mix of Isomers), 100 µg/mL in Methanol, CAS # 158474-72-7, 1 mL</image:title>
      <image:caption>Image of AP1342S - Prohydrojasmon (Mix of Isomers), 100 µg/mL in Methanol, CAS # 158474-72-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/naproanilide-100-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_656ef679-42ee-4ace-b774-47c06ea3b46a.jpg?v=1761281439</image:loc>
      <image:title>*Naproanilide, 100 µg/mL in Acetone, CAS # 52570-16-8, 1 mL</image:title>
      <image:caption>Image of AP1343SA - Naproanilide, 100 µg/mL in Acetone, CAS # 52570-16-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mep-oxon-100-ug-ml-in-acetonitrile-cas-2255-17-6-1-ml</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_6f73bb7a-7e7e-4669-b27d-47a4210cdee0.jpg?v=1761281442</image:loc>
      <image:title>*MEP Oxon, 100 µg/mL in Acetonitrile, CAS # 2255-17-6, 1 mL</image:title>
      <image:caption>Image of AP1344SCN - MEP Oxon, 100 µg/mL in Acetonitrile, CAS # 2255-17-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/epn-oxon-100-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_c1f55d5e-384a-4f4e-8fdd-51adc4b4a1db.jpg?v=1761281445</image:loc>
      <image:title>*EPN Oxon, 100 µg/mL in Acetone, CAS # 2012-00-2, 1 mL</image:title>
      <image:caption>Image of AP1345SA - EPN Oxon, 100 µg/mL in Acetone, CAS # 2012-00-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/triaziflam-100-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_7fb2ae87-7f6f-4c2b-ba6c-4f1ac521563f.jpg?v=1761281449</image:loc>
      <image:title>*Triaziflam, 100 µg/mL in Methanol, CAS # 131475-57-5, 1 mL</image:title>
      <image:caption>Image of AP1346S - Triaziflam, 100 µg/mL in Methanol, CAS # 131475-57-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mcpb-ethyl-100-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_cd8c10d4-ba84-426f-87d9-6d4dbca4925d.jpg?v=1761281452</image:loc>
      <image:title>*MCPB-ethyl, 100 µg/mL in Acetonitrile, CAS # 10443-70-6, 1 mL</image:title>
      <image:caption>Image of AP1347SCN - MCPB-ethyl, 100 µg/mL in Acetonitrile, CAS # 10443-70-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dpa-sodium</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_9d4145e1-06b7-4ab7-a67d-31d0672b4e8c.jpg?v=1761281456</image:loc>
      <image:title>*DPA Sodium, Neat, CAS # 127-20-8, 10 mg</image:title>
      <image:caption>Image of AP1348N - DPA Sodium, Neat, CAS # 127-20-8, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dpa-sodium-100-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_f8e9a391-ca61-41bf-ad49-ed84fb1139f9.jpg?v=1761281460</image:loc>
      <image:title>*DPA Sodium, 100 µg/mL in Methanol, CAS # 127-20-8, 1 mL</image:title>
      <image:caption>Image of AP1348S - DPA Sodium, 100 µg/mL in Methanol, CAS # 127-20-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/a-chlordane-neat-cas-5103-71-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_177ca172-bd3c-413a-b50c-9f2f4faf4473.jpg?v=1761281463</image:loc>
      <image:title>a-Chlordane, Neat, CAS # 5103-71-9, 10 mg</image:title>
      <image:caption>Image of AP134N - a-Chlordane, Neat, CAS # 5103-71-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/a-chlordane-100-ug-ml-in-methanol-cas-5103-71-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_ff4ac161-230a-481e-a5ab-c860bbd06378.jpg?v=1761281467</image:loc>
      <image:title>*a-Chlordane, 100 µg/mL in MeOH, CAS # 5103-71-9, 1 mL</image:title>
      <image:caption>Image of AP134S - a-Chlordane, 100 µg/mL in MeOH, CAS # 5103-71-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/a-chlordane-1000-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_c3b33d52-0341-4d3a-a712-a2b805189bc3.jpg?v=1761281470</image:loc>
      <image:title>*a-Chlordane, 1000 µg/mL in Acetone, CAS # 5103-71-9, 1 mL</image:title>
      <image:caption>Image of AP134SA10X - a-Chlordane, 1000 µg/mL in Acetone, CAS # 5103-71-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/a-chlordane-100-ug-ml-in-hexane-cas-5103-71-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_6f17fcbd-0345-467c-a74d-e31c059d839c.jpg?v=1761281474</image:loc>
      <image:title>*a-Chlordane, 100 µg/mL in Hexane, CAS # 5103-71-9, 1 mL</image:title>
      <image:caption>Image of AP134SH - a-Chlordane, 100 µg/mL in Hexane, CAS # 5103-71-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/g-chlordane-neat-cas-5103-74-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_6c0e5d01-5fe8-4a3c-bd83-de1f86f23f9d.jpg?v=1761281477</image:loc>
      <image:title>*g-Chlordane, Neat, CAS # 5103-74-2, 10 mg</image:title>
      <image:caption>Image of AP135N - g-Chlordane, Neat, CAS # 5103-74-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/gamma-chlordane-100-ug-ml-in-methanol-cas-5103-74-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_f26bc0d0-f069-4b66-84fa-89cfa2bc678d.jpg?v=1761281480</image:loc>
      <image:title>*g-Chlordane, 100 µg/mL in MeOH, CAS # 5103-74-2, 1 mL</image:title>
      <image:caption>Image of AP135S - g-Chlordane, 100 µg/mL in MeOH, CAS # 5103-74-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/gamma-chlordane-1000-ug-ml-in-methanol-cas-5103-74-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_5dffa0e7-d602-4689-aabd-0dd2336ef042.jpg?v=1761281484</image:loc>
      <image:title>*g-Chlordane, 1000 µg/mL in MeOH, CAS # 5103-74-2, 1 mL</image:title>
      <image:caption>Image of AP135S10X - g-Chlordane, 1000 µg/mL in MeOH, CAS # 5103-74-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/g-chlordane-1000-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_c20ee14c-e712-45dd-b4ed-49bc58d6fcc8.jpg?v=1761281487</image:loc>
      <image:title>*g-Chlordane, 1000 µg/mL in Acetone, CAS # 5103-74-2, 1 mL</image:title>
      <image:caption>Image of AP135SA10X - g-Chlordane, 1000 µg/mL in Acetone, CAS # 5103-74-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/imidacloprid-urea-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_7f0c826a-82a6-4e60-9413-9187090e26ca.jpg?v=1761281491</image:loc>
      <image:title>*Imidacloprid urea, 100 µg/mL in Acetonitrile, CAS # 120868-66-8, 1 mL</image:title>
      <image:caption>Image of AP1365SCN - Imidacloprid urea, 100 µg/mL in Acetonitrile, CAS # 120868-66-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/imidacloprid-urea-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_d96eccd4-b3ac-4155-8670-2374f1955e21.jpg?v=1761281494</image:loc>
      <image:title>*Imidacloprid urea, 1000 µg/mL in Acetonitrile, CAS # 120868-66-8, 1 mL</image:title>
      <image:caption>Image of AP1365SCN10X - Imidacloprid urea, 1000 µg/mL in Acetonitrile, CAS # 120868-66-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/imidacloprid-olefin-neat-cas-115086-54-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_f345ef83-fc3d-46d5-b1e6-ea9a7d34c210.jpg?v=1761281498</image:loc>
      <image:title>*Imidacloprid-olefin, Neat,  CAS # 115086-54-9, 10 mg</image:title>
      <image:caption>Image of AP1366N - Imidacloprid-olefin, Neat, CAS # 115086-54-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/imidacloprid-olefin-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_84a2c8fd-77f3-4461-8f94-74184312134a.jpg?v=1761281501</image:loc>
      <image:title>*Imidacloprid-olefin, 100 µg/mL in Acetonitrile, CAS # 115086-54-9, 1 mL</image:title>
      <image:caption>Image of AP1366SCN - Imidacloprid-olefin, 100 µg/mL in Acetonitrile, CAS # 115086-54-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/imidacloprid-olefin-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_ee0ad0d9-3df0-4e63-ac8d-483a855c6b15.jpg?v=1761281504</image:loc>
      <image:title>*Imidacloprid-olefin, 1000 µg/mL in Acetonitrile, CAS # 115086-54-9, 1 mL</image:title>
      <image:caption>Image of AP1366SCN10X - Imidacloprid-olefin, 1000 µg/mL in Acetonitrile, CAS # 115086-54-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/1-3-chloro-4-methylphenyl-3-methylurea-100-ug-ml-in-dichloromethane</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_f17505e6-22e5-4170-9821-37e636ed6e27.jpg?v=1761281508</image:loc>
      <image:title>*1-(3-Chloro-4-methylphenyl)-3-methylurea, 100 µg/mL in Acetonitrile, CAS # 22175-22-0, 1 mL</image:title>
      <image:caption>Image of AP1368SCN - 1-(3-Chloro-4-methylphenyl)-3-methylurea, 100 µg/mL in Acetonitrile, CAS # 22175-22-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chlordene-neat-cas-3734-48-3</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_d4e74a71-a7e1-4955-b021-919f5d8a25a3.jpg?v=1761281511</image:loc>
      <image:title>Chlordene, Neat, CAS # 3734-48-3, 10 mg</image:title>
      <image:caption>Image of AP136N - Chlordene, Neat, CAS # 3734-48-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chlordene-100-ug-ml-in-methanol-cas-3734-48-3</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_5fc94762-41ae-4085-a1b2-71192914c0af.jpg?v=1761281518</image:loc>
      <image:title>*Chlordene, 100 µg/mL in MeOH, CAS # 3734-48-3, 1 mL</image:title>
      <image:caption>Image of AP136S - Chlordene, 100 µg/mL in MeOH, CAS # 3734-48-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/morfamquat-dichloride-100-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_f1ab8bfa-f35c-4c05-b8de-1a0c216b373a.jpg?v=1761281522</image:loc>
      <image:title>*Morfamquat dichloride, 100 µg/mL in Methanol, CAS # 4636-83-3, 1 mL</image:title>
      <image:caption>Image of AP1374S - Morfamquat dichloride, 100 µg/mL in Methanol, CAS # 4636-83-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bomyl-100-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_ace4d0cb-cdf2-4ec4-a5c0-676a31ae41b4.jpg?v=1761281525</image:loc>
      <image:title>*Bomyl, 100 µg/mL in Methanol, CAS # 122-10-1, 1 mL</image:title>
      <image:caption>Image of AP1377S - Bomyl, 100 µg/mL in Methanol, CAS # 122-10-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/oxathiapiprolin-100-ug-ml-in-methanol-cas-1003318-67-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_52d464f2-ffae-4df5-b094-25b2079142ba.jpg?v=1761281529</image:loc>
      <image:title>*Oxathiapiprolin, 100 µg/mL in Methanol, CAS # 1003318-67-9, 1 mL</image:title>
      <image:caption>Image of AP1379S - Oxathiapiprolin, 100 µg/mL in Methanol, CAS # 1003318-67-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/flutianil-neat-cas-958647-10-4-10-mg</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_e59f4494-8fdd-4be0-a63c-48a82e609f7f.jpg?v=1761281532</image:loc>
      <image:title>*Flutianil, Neat, CAS # 958647-10-4, 10 mg</image:title>
      <image:caption>Image of AP1382N - Flutianil, Neat, CAS # 958647-10-4, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/flutianil-100-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_bf3dab73-2ca2-41d6-9f21-390ec54c07dc.jpg?v=1761281536</image:loc>
      <image:title>*Flutianil, 100 µg/mL in Methanol, CAS # 958647-10-4, 1 mL</image:title>
      <image:caption>Image of AP1382S - Flutianil, 100 µg/mL in Methanol, CAS # 958647-10-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/terbufos-oxon-100-ug-ml-in-acetonitrile-cas-56070-14-5-1-ml</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_bc364044-7bb7-4175-956c-3de489645950.jpg?v=1761281539</image:loc>
      <image:title>*Terbufos-oxon, 100 µg/mL in Acetonitrile, CAS # 56070-14-5, 1 mL</image:title>
      <image:caption>Image of AP1388SCN - Terbufos-oxon, 100 µg/mL in Acetonitrile, CAS # 56070-14-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/terbufos-oxon-sulfone-100-ug-ml-in-acetonitrile-cas-56070-15-6</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_ffbfb049-6981-41ee-aaff-79e2d03e4ff4.jpg?v=1761281372</image:loc>
      <image:title>*Terbufos Oxon Sulfone, 100 µg/mL in Acetonitrile, CAS # 56070-15-6, 1 mL</image:title>
      <image:caption>Image of AP1389SCN - Terbufos Oxon Sulfone, 100 µg/mL in Acetonitrile, CAS # 56070-15-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/butroxydim-100-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_00b9c983-73bb-45c6-8d90-669ef7c094d1.jpg?v=1761281375</image:loc>
      <image:title>*Butroxydim, 100 µg/mL in Methanol, CAS # 138164-12-2, 1 mL</image:title>
      <image:caption>Image of AP1394S - Butroxydim, 100 µg/mL in Methanol, CAS # 138164-12-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chlorfenvinphos-neat-cas-470-90-6</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_39f0a862-b2f7-40e1-ab05-d6a3c9a0ba2d.jpg?v=1761281379</image:loc>
      <image:title>*Chlorfenvinphos, Neat, CAS # 470-90-6, 10 mg</image:title>
      <image:caption>Image of AP139N - Chlorfenvinphos, Neat, CAS # 470-90-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chlorfenvinphos-100-ug-ml-in-methanol-cas-470-90-6</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_2098ed44-6b07-4e6d-a56d-f7a3a0da8ebc.jpg?v=1761281383</image:loc>
      <image:title>*Chlorfenvinphos, 100 µg/mL in MeOH, CAS # 470-90-6, 1 mL</image:title>
      <image:caption>Image of AP139S - Chlorfenvinphos, 100 µg/mL in MeOH, CAS # 470-90-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chlorfenvinphos-1000-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_77bcfc8b-6826-4c64-806a-5755cf67c591.jpg?v=1761281389</image:loc>
      <image:title>*Chlorfenvinphos, 1000 µg/mL in Acetone, CAS # 470-90-6, 1 mL</image:title>
      <image:caption>Image of AP139SA10X - Chlorfenvinphos, 1000 µg/mL in Acetone, CAS # 470-90-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dalapon-acid-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_218ef11c-f743-485f-9fd3-a988799bc05b.jpg?v=1761281400</image:loc>
      <image:title>*Dalapon acid, Neat, CAS # 75-99-0, 10 mg</image:title>
      <image:caption>Image of AP140N - Dalapon acid, Neat, CAS # 75-99-0, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dalapon-acid-neat-bulk-cas-75-99-0</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_de3dcdb6-5967-4509-b8af-83fb93b0da4b.jpg?v=1761281404</image:loc>
      <image:title>*Dalapon Acid, Neat, CAS # 75-99-0, 250 mg</image:title>
      <image:caption>Image of AP140NB250 - Dalapon Acid, Neat, CAS # 75-99-0, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dalapon-acid-100-ug-ml-in-methanol-cas-75-99-0-ship-with-an-ice-pack</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_f2c9d1d6-93c3-4d3c-99bd-9b98c7022ec6.jpg?v=1761281407</image:loc>
      <image:title>*Dalapon Acid, 100 µg/mL in MeOH, CAS # 75-99-0, 1 mL</image:title>
      <image:caption>Image of AP140S - Dalapon Acid, 100 µg/mL in MeOH, CAS # 75-99-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dalapon-acid-1000-ug-ml-in-methanol-cas-75-99-0</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_9d4974ff-f5d7-43c7-8279-ac0291648185.jpg?v=1761281411</image:loc>
      <image:title>*Dalapon Acid, 1000 µg/mL in MeOH, CAS # 75-99-0, 1 mL</image:title>
      <image:caption>Image of AP140S10X - Dalapon Acid, 1000 µg/mL in MeOH, CAS # 75-99-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dalapon-acid-100-ug-ml-in-acetonitrile-cas-75-99-0</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_0a49268c-0f40-45cd-8f36-37fe64b90192.jpg?v=1761281414</image:loc>
      <image:title>*Dalapon acid, 100 µg/mL in Acetonitrile, CAS # 75-99-0, 1 mL</image:title>
      <image:caption>Image of AP140SCN - Dalapon acid, 100 µg/mL in Acetonitrile, CAS # 75-99-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-4-db-acid-neat-cas-94-82-6</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_ee50d775-51a2-489f-a77e-e933e1c90c9d.jpg?v=1761281424</image:loc>
      <image:title>2,4-DB acid, Neat, CAS # 94-82-6, 10 mg</image:title>
      <image:caption>Image of AP141N - 2,4-DB acid, Neat, CAS # 94-82-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-4-db-acid-neat-bulk-cas-94-82-6</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_c2ba1d27-bc88-41a2-8f13-b6b2e8c88884.jpg?v=1761281428</image:loc>
      <image:title>*2,4-DB acid, Neat, CAS # 94-82-6, 250 mg</image:title>
      <image:caption>Image of AP141NB250 - 2,4-DB acid, Neat, CAS # 94-82-6, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-4-db-acid-100-ug-ml-in-methanol-cas-94-82-6</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_1dea922a-e5a9-4301-a037-80687387a240.jpg?v=1761281431</image:loc>
      <image:title>*2,4-DB Acid, 100 µg/mL in MeOH, CAS # 94-82-6, 1 mL</image:title>
      <image:caption>Image of AP141S - 2,4-DB Acid, 100 µg/mL in MeOH, CAS # 94-82-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-4-db-acid-100-ug-ml-in-acetonitrile-cas-94-82-6</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_b7969f34-dc10-43e0-b460-c6d768561c7c.jpg?v=1761281435</image:loc>
      <image:title>*2,4-DB Acid, 100 µg/mL in Acetonitrile, CAS # 94-82-6, 1 mL</image:title>
      <image:caption>Image of AP141SCN - 2,4-DB Acid, 100 µg/mL in Acetonitrile, CAS # 94-82-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/3-indolebutyric-acid-100-ug-ml-in-acetonitrile-cas-133-32-4-ship-with-an-ice-pack</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_d47c65f7-49e4-4d3d-9fa5-4862595229ce.jpg?v=1761281439</image:loc>
      <image:title>*3-Indolebutyric acid, 100 µg/mL in Acetonitrile, CAS # 133-32-4, 1 mL</image:title>
      <image:caption>Image of AP1420SCN - 3-Indolebutyric acid, 100 µg/mL in Acetonitrile, CAS # 133-32-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/diallate-neat-cas-2303-16-4</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_de941c1e-b71f-4732-87ec-6421573d0956.jpg?v=1761281443</image:loc>
      <image:title>*Diallate, Neat, CAS # 2303-16-4, 10 mg</image:title>
      <image:caption>Image of AP142N - Diallate, Neat, CAS # 2303-16-4, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/diallate-100-ug-ml-in-methanol-cas-2303-16-4</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_62b59dc2-5775-4644-97ed-ec60bbbc5489.jpg?v=1761281446</image:loc>
      <image:title>*Diallate, 100 µg/mL in MeOH,  CAS # 2303-16-4, 1 mL</image:title>
      <image:caption>Image of AP142S - Diallate, 100 µg/mL in MeOH, CAS # 2303-16-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/diallate-1000-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_56ee9f27-1fa3-45c2-b257-0a25f63d65df.jpg?v=1761281449</image:loc>
      <image:title>*Diallate, 1000 µg/mL in Methanol, CAS # 2303-16-4, 1 mL</image:title>
      <image:caption>Image of AP142S10X - Diallate, 1000 µg/mL in Methanol, CAS # 2303-16-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/deethylcyanazine-acid-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_38629ab4-2f17-468f-a58f-66eb6bd08d5d.jpg?v=1761281453</image:loc>
      <image:title>*Deethylcyanazine acid, 100 µg/mL in Acetonitrile, CAS # 36749-35-6, 1 mL</image:title>
      <image:caption>Image of AP1439SCN - Deethylcyanazine acid, 100 µg/mL in Acetonitrile, CAS # 36749-35-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dichlorprop-neat-cas-120-36-5</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_c00fed80-2188-46df-912b-37e39797dfd0.jpg?v=1761281456</image:loc>
      <image:title>Dichlorprop, Neat, CAS # 120-36-5, 10 mg</image:title>
      <image:caption>Image of AP143N - Dichlorprop, Neat, CAS # 120-36-5, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dichlorprop-neat-bulk-cas-120-36-5</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_9e4b58f2-346d-415b-a9c5-7d7b2374df9a.jpg?v=1761281460</image:loc>
      <image:title>*Dichlorprop, Neat,  CAS # 120-36-5, 250 mg</image:title>
      <image:caption>Image of AP143NB250 - Dichlorprop, Neat, CAS # 120-36-5, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dichlorprop-100-ug-ml-in-methanol-cas-120-36-5</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_2df3c11f-ab2e-474d-affa-e065e0a4a972.jpg?v=1761281463</image:loc>
      <image:title>*Dichlorprop, 100 µg/mL in MeOH, CAS # 120-36-5, 1 mL</image:title>
      <image:caption>Image of AP143S - Dichlorprop, 100 µg/mL in MeOH, CAS # 120-36-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dichlorprop-100-ug-ml-in-acetonitrile-cas-120-36-5</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_8107a201-1d9c-4e42-a1ee-1dc7f9490ef9.jpg?v=1761281467</image:loc>
      <image:title>*Dichlorprop, 100 µg/mL in Acetonitrile, CAS # 120-36-5, 1 mL</image:title>
      <image:caption>Image of AP143SCN - Dichlorprop, 100 µg/mL in Acetonitrile, CAS # 120-36-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cyanazine-acid-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_11e90fa8-61ea-4e8d-9218-a1bb112b8cf1.jpg?v=1761281470</image:loc>
      <image:title>*Cyanazine acid, 100 µg/mL in Acetonitrile, CAS # 36576-43-9, 1 mL</image:title>
      <image:caption>Image of AP1440SCN - Cyanazine acid, 100 µg/mL in Acetonitrile, CAS # 36576-43-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cyanazine-amide-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_417a82e6-94f7-4fce-a6ed-dddb3ac7334e.jpg?v=1761281474</image:loc>
      <image:title>*Cyanazine amide, 100 µg/mL in Acetonitrile, CAS # 36576-42-8, 1 mL</image:title>
      <image:caption>Image of AP1441SCN - Cyanazine amide, 100 µg/mL in Acetonitrile, CAS # 36576-42-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/n-deethylcyanazine-amide-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_67809d17-afd4-4be9-8eee-badf3068ef0a.jpg?v=1761281477</image:loc>
      <image:title>*N-Deethylcyanazine amide, 100 µg/mL in Acetonitrile, CAS # 36556-77-1, 1 mL</image:title>
      <image:caption>Image of AP1442SCN - N-Deethylcyanazine amide, 100 µg/mL in Acetonitrile, CAS # 36556-77-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/n-deethylcyanazine-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_68467edc-ea43-4b11-91a7-1a9cd1f64262.jpg?v=1761281481</image:loc>
      <image:title>*N-Deethylcyanazine, 100 µg/mL in Acetonitrile, CAS # 21725-40-6, 1 mL</image:title>
      <image:caption>Image of AP1443SCN - N-Deethylcyanazine, 100 µg/mL in Acetonitrile, CAS # 21725-40-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-amino-4-6-dichloro-1-3-5-triazine-neat-cas-933-20-0-10-mg</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_ef97b2ac-5153-498c-bf34-cf77864e2d73.jpg?v=1761281484</image:loc>
      <image:title>*2-amino-4,6-dichloro-1,3,5-triazine, Neat, CAS # 933-20-0, 10 mg</image:title>
      <image:caption>Image of AP1444N - 2-amino-4,6-dichloro-1,3,5-triazine, Neat, CAS # 933-20-0, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-amino-4-6-dichloro-1-3-5-triazine-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_cf94bd09-0966-4b83-bfe4-6f72034114ff.jpg?v=1761281488</image:loc>
      <image:title>*2-Amino-4,6-dichloro-1,3,5-triazine, 100 µg/mL in Acetonitrile, CAS # 933-20-0, 1 mL</image:title>
      <image:caption>Image of AP1444SCN - 2-Amino-4,6-dichloro-1,3,5-triazine, 100 µg/mL in Acetonitrile, CAS # 933-20-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cyclaniliprole-neat-cas-1031756-98-5-10-mg</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_2963931c-b9a4-4df1-bb71-127ce498bf3d.jpg?v=1761281491</image:loc>
      <image:title>*Cyclaniliprole, Neat, CAS # 1031756-98-5, 10 mg</image:title>
      <image:caption>Image of AP1445N - Cyclaniliprole, Neat, CAS # 1031756-98-5, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cyclaniliprole-100-ug-ml-in-methanol-ship-with-an-ice-pack</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_149e926f-81c9-48ca-b32d-b2161d0eae58.jpg?v=1761281495</image:loc>
      <image:title>*Cyclaniliprole, 100 µg/mL in Methanol, CAS # 1031756-98-5, 1 mL</image:title>
      <image:caption>Image of AP1445S - Cyclaniliprole, 100 µg/mL in Methanol, CAS # 1031756-98-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dinoseb-neat-cas-88-85-7</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_f057d6f6-3dd1-477b-a4f8-a6ef889e1299.jpg?v=1761281498</image:loc>
      <image:title>*Dinoseb, Neat, CAS # 88-85-7, 10 mg</image:title>
      <image:caption>Image of AP144N - Dinoseb, Neat, CAS # 88-85-7, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dinoseb-neat-bulk-cas-88-85-7</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_167dc053-fc48-45a5-884a-6427d043c6cf.jpg?v=1761281501</image:loc>
      <image:title>*Dinoseb, Neat,  CAS # 88-85-7, 100 mg</image:title>
      <image:caption>Image of AP144NB100 - Dinoseb, Neat, CAS # 88-85-7, 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dinoseb-100-ug-ml-in-methanol-p-144s-cas-88-85-7-1-ml</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_31dff989-5c9e-4342-9eee-4a010d990ba6.jpg?v=1761281505</image:loc>
      <image:title>*Dinoseb, 100 µg/mL in MeOH,  CAS # 88-85-7, 1 mL</image:title>
      <image:caption>Image of AP144S - Dinoseb, 100 µg/mL in MeOH, CAS # 88-85-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dinoseb-1000-ug-ml-in-methanol-p-144s-10x-cas-88-85-7-1-ml</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_3bf3f3f4-4b44-4d10-b8d1-58ceaf289dc9.jpg?v=1761281508</image:loc>
      <image:title>*Dinoseb, 1000 µg/mL in MeOH,  CAS # 88-85-7, 1 mL</image:title>
      <image:caption>Image of AP144S10X - Dinoseb, 1000 µg/mL in MeOH, CAS # 88-85-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/e-ferimzone-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_205fbd1f-10de-425d-996a-72f2a5580e9e.jpg?v=1761281512</image:loc>
      <image:title>*(E)-Ferimzone, 100 µg/mL in Acetonitrile, CAS # 77359-18-3, 1 mL</image:title>
      <image:caption>Image of AP1453SCN - (E)-Ferimzone, 100 µg/mL in Acetonitrile, CAS # 77359-18-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/noruron-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_5ff2edc2-f9dc-4e20-84e8-87e04a32b0f9.jpg?v=1761281515</image:loc>
      <image:title>*Noruron, 100 µg/mL in Acetonitrile, CAS # 18530-56-8, 1 mL</image:title>
      <image:caption>Image of AP1454SCN - Noruron, 100 µg/mL in Acetonitrile, CAS # 18530-56-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pyriofenone-cas-688046-61-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_3fc4e9f7-73b5-4a5b-80bf-e8f281e59935.jpg?v=1761281518</image:loc>
      <image:title>*Pyriofenone, Neat,  CAS # 688046-61-9, 10 mg</image:title>
      <image:caption>Image of AP1457N - Pyriofenone, Neat, CAS # 688046-61-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pyriofenone-100-ug-ml-in-methanol-cas-688046-61-9-ship-with-an-ice-pack</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_6441f7fb-9b0d-4054-849d-ad3449ebe439.jpg?v=1761281522</image:loc>
      <image:title>*Pyriofenone, 100 µg/mL in Methanol, CAS # 688046-61-9, 1 mL</image:title>
      <image:caption>Image of AP1457S - Pyriofenone, 100 µg/mL in Methanol, CAS # 688046-61-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/azoxybenzene-neat-cas-495-48-7</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_033ad669-a577-40a8-a976-53fd209ebd3e.jpg?v=1761281525</image:loc>
      <image:title>*Azoxybenzene, Neat, CAS # 495-48-7, 10 mg</image:title>
      <image:caption>Image of AP1458N - Azoxybenzene, Neat, CAS # 495-48-7, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/azoxybenzene-100-ug-ml-in-acetonitrile-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_578ea819-f601-4909-b2ae-a3a9ea54b39b.jpg?v=1761281529</image:loc>
      <image:title>*Azoxybenzene, 100 µg/mL in Acetonitrile, CAS # 495-48-7, 1 mL</image:title>
      <image:caption>Image of AP1458SCN - Azoxybenzene, 100 µg/mL in Acetonitrile, CAS # 495-48-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dichloro-isopropyl-chlorantraniliprole-100-ug-ml-in-methanol-1-ml</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_db89805f-51bc-432e-be3b-741e26a9b207.jpg?v=1761281532</image:loc>
      <image:title>*Dichloro-isopropyl-chlorantraniliprole, 100 µg/mL in Methanol, 1 mL</image:title>
      <image:caption>Image of AP1459S - Dichloro-isopropyl-chlorantraniliprole, 100 µg/mL in Methanol, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/endosulfan-sulfate-neat-cas-1031-07-8</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_fedbff9d-3a77-4b4b-8ad3-a7dfe7827a34.jpg?v=1761281535</image:loc>
      <image:title>*Endosulfan sulfate, Neat, CAS # 1031-07-8, 10 mg</image:title>
      <image:caption>Image of AP145N - Endosulfan sulfate, Neat, CAS # 1031-07-8, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/endosulfan-sulfate-100-ug-ml-in-methanol-p-145s-cas-1031-07-8-1-ml</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_c39e8879-836f-46a7-a121-12f6154691a7.jpg?v=1761281539</image:loc>
      <image:title>*Endosulfan Sulfate, 100 µg/mL in MeOH,  CAS # 1031-07-8, 1 mL</image:title>
      <image:caption>Image of AP145S - Endosulfan Sulfate, 100 µg/mL in MeOH, CAS # 1031-07-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/endosulfan-sulfate-1000-ug-ml-in-methanol-cas-1031-07-8</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_174ee069-6dc0-456b-8073-4390c3ba6c6b.jpg?v=1761281543</image:loc>
      <image:title>*Endosulfan Sulfate, 1000 µg/mL in Methanol,  CAS # 1031-07-8, 1 mL</image:title>
      <image:caption>Image of AP145S10X - Endosulfan Sulfate, 1000 µg/mL in Methanol, CAS # 1031-07-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/endosulfan-sulfate-1000-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_f2361cc3-d767-406a-b6b2-b78868dc0cdd.jpg?v=1761281545</image:loc>
      <image:title>*Endosulfan-sulfate, 1000 µg/mL in Acetone, CAS # 1031-07-8, 1 mL</image:title>
      <image:caption>Image of AP145SA10X - Endosulfan-sulfate, 1000 µg/mL in Acetone, CAS # 1031-07-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/diazald-neat-cas-number-80-11-5</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_b0b66ebd-7ac0-48f3-a6a4-ace3e4697bf2.jpg?v=1761281549</image:loc>
      <image:title>*Diazald, Neat, CAS # 80-11-5, 10 mg</image:title>
      <image:caption>Image of AP1463N - Diazald, Neat, CAS # 80-11-5, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/diazald-100-ug-ml-in-methanol-cas-80-11-5</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_392df10b-8066-45d8-a511-276b6db54e01.jpg?v=1761281553</image:loc>
      <image:title>*Diazald, 100 µg/mL in Methanol, CAS # 80-11-5, 1 mL</image:title>
      <image:caption>Image of AP1463S - Diazald, 100 µg/mL in Methanol, CAS # 80-11-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/endrin-ketone-neat-cas-53494-70-5</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_41516b54-d201-43c7-b145-221a9dc8b879.jpg?v=1761281556</image:loc>
      <image:title>*Endrin ketone, Neat, CAS # 53494-70-5, 10 mg</image:title>
      <image:caption>Image of AP146N - Endrin ketone, Neat, CAS # 53494-70-5, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/endrin-ketone-100-ug-ml-in-methanol-cas-53494-70-5</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_c7e8fb2b-b86f-494a-ac5e-caf115d21582.jpg?v=1761281560</image:loc>
      <image:title>*Endrin Ketone, 100 µg/mL in MeOH, CAS # 53494-70-5, 1 mL</image:title>
      <image:caption>Image of AP146S - Endrin Ketone, 100 µg/mL in MeOH, CAS # 53494-70-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/5-methoxy-imidacloprid-100-ug-ml-in-acetonitrile-1-ml</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_75a5dcbf-d63f-410c-8bcd-ab108e993b7e.jpg?v=1761281563</image:loc>
      <image:title>*5-Methoxy imidacloprid, 100 µg/mL in Acetonitrile, 1 mL</image:title>
      <image:caption>Image of AP1470SCN - 5-Methoxy imidacloprid, 100 µg/mL in Acetonitrile, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/3-1-ethylpropylphenyl-methylcarbamate-100-ug-ml-in-acetonitrile-cas-672-04-8</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_0b99bb67-3628-4b80-a461-2c3639734dd4.jpg?v=1761281567</image:loc>
      <image:title>*3-(1-Ethylpropyl)phenyl Methylcarbamate, 100 µg/mL in Acetonitrile, CAS # 672-04-8, 1 mL</image:title>
      <image:caption>Image of AP1477SCN - 3-(1-Ethylpropyl)phenyl Methylcarbamate, 100 µg/mL in Acetonitrile, CAS # 672-04-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/3-sec-amylphenyl-n-methylcarbamate-100-ug-ml-in-acetonitrile-cas-2282-34-0</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_e2ef0161-d1ac-49be-bf41-e56a14f9050b.jpg?v=1761281570</image:loc>
      <image:title>*3-sec-Amylphenyl N-Methylcarbamate, 100 µg/mL in Acetonitrile, CAS # 2282-34-0, 1 mL</image:title>
      <image:caption>Image of AP1478SCN - 3-sec-Amylphenyl N-Methylcarbamate, 100 µg/mL in Acetonitrile, CAS # 2282-34-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/famphur-neat-cas-52-85-7</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_1352012b-e0eb-429e-a918-f6078cdaa133.jpg?v=1761281574</image:loc>
      <image:title>*Famphur, Neat, CAS # 52-85-7, 10 mg</image:title>
      <image:caption>Image of AP147N - Famphur, Neat, CAS # 52-85-7, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/famphur</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_6f36f085-a9cc-4a78-bac9-5ae4d3aff933.jpg?v=1761281578</image:loc>
      <image:title>*Famphur, Neat,  CAS # 52-85-7, 100 mg</image:title>
      <image:caption>Image of AP147NB100 - Famphur, Neat, CAS # 52-85-7, 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/famphur-100-ug-ml-in-meoh</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_d27a0232-9c00-4c00-9492-856f0e3f42fb.jpg?v=1761281581</image:loc>
      <image:title>*Famphur, 100 µg/mL in MeOH,  CAS # 52-85-7, 1 mL</image:title>
      <image:caption>Image of AP147S - Famphur, 100 µg/mL in MeOH, CAS # 52-85-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/e-mevinphos-neat-cas-26718-65-0</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_d888cd79-c731-4ce6-adcb-224b1339fbf8.jpg?v=1761281585</image:loc>
      <image:title>*E-Mevinphos, Neat, CAS # 26718-65-0, 10 mg</image:title>
      <image:caption>Image of AP1483N - E-Mevinphos, Neat, CAS # 26718-65-0, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/e-mevinphos-100-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_6745cdee-b93c-44d2-86bc-0fcfcf7101db.jpg?v=1761281588</image:loc>
      <image:title>*E-Mevinphos, 100 µg/mL in Methanol, CAS # 26718-65-0, 1 mL</image:title>
      <image:caption>Image of AP1483S - E-Mevinphos, 100 µg/mL in Methanol, CAS # 26718-65-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fenthion-neat-cas-55-38-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_20e96885-3895-4057-99e8-770fdef82e1d.jpg?v=1761281592</image:loc>
      <image:title>*Fenthion, Neat, CAS # 55-38-9, 10 mg</image:title>
      <image:caption>Image of AP148N - Fenthion, Neat, CAS # 55-38-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fenthion-neat-bulk-cas-55-38-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_6625aa56-1eca-4bc0-a0a2-d131300b1beb.jpg?v=1761281595</image:loc>
      <image:title>Fenthion, Neat, CAS # 55-38-9, 250 mg</image:title>
      <image:caption>Image of AP148NB250 - Fenthion, Neat, CAS # 55-38-9, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fenthion-100-ug-ml-in-methanol-cas-55-38-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_5b182b0a-d701-4e8a-bca1-fee95eada5f4.jpg?v=1761281599</image:loc>
      <image:title>*Fenthion, 100 µg/mL in Methanol, CAS # 55-38-9, 1 mL</image:title>
      <image:caption>Image of AP148S - Fenthion, 100 µg/mL in Methanol, CAS # 55-38-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fenthion-1000-ug-ml-in-methanol-cas-55-38-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_bc5a3143-4fb6-482a-902e-e63c7777015e.jpg?v=1761281602</image:loc>
      <image:title>*Fenthion, 1000 µg/mL in MeOH, CAS # 55-38-9, 1 mL</image:title>
      <image:caption>Image of AP148S10X - Fenthion, 1000 µg/mL in MeOH, CAS # 55-38-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fenthion-1000-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_e5c401bb-217c-4f33-9493-8ec7d7f9c4f1.jpg?v=1761281605</image:loc>
      <image:title>*Fenthion, 1000 µg/mL in Acetone, CAS # 55-38-9, 1 mL</image:title>
      <image:caption>Image of AP148SA10X - Fenthion, 1000 µg/mL in Acetone, CAS # 55-38-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fenthion-1000-ug-ml-in-hexane-p-148s-h-10x-cas-55-38-9-1-ml</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_8b0c80e2-9c21-4906-aada-b25b24dcd4c0.jpg?v=1761281609</image:loc>
      <image:title>*Fenthion, 1000 µg/mL in Hexane, CAS # 55-38-9, P-148S-H-10X, 1 mL</image:title>
      <image:caption>Image of AP148SH10X - Fenthion, 1000 µg/mL in Hexane, CAS # 55-38-9, P-148S-H-10X, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/z-metominostrobin-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_05137109-9a2d-4ec9-9988-908b67535b55.jpg?v=1761281612</image:loc>
      <image:title>*(Z)-Metominostrobin, Neat, CAS # 133408-51-2, 10 mg</image:title>
      <image:caption>Image of AP1493N - (Z)-Metominostrobin, Neat, CAS # 133408-51-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tolpyralate-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_ec3cce3e-87e0-41bf-b7a1-aa08336e273c.jpg?v=1761281616</image:loc>
      <image:title>*Tolpyralate, Neat, CAS # 1101132-67-5, 10 mg</image:title>
      <image:caption>Image of AP1497N - Tolpyralate, Neat, CAS # 1101132-67-5, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tolpyralate-100-ug-ml-in-acetonitrile-ship-with-an-ice-pack</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_c7447482-5c6a-461c-8862-597dba11a2cb.jpg?v=1761281619</image:loc>
      <image:title>*Tolpyralate, 100 µg/mL in Acetonitrile, CAS # 1101132-67-5, 1 mL</image:title>
      <image:caption>Image of AP1497SCN - Tolpyralate, 100 µg/mL in Acetonitrile, CAS # 1101132-67-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/prohexadione-neat-cas-88805-35-0-10-mg</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_85cfed1c-215e-4529-ade6-88ca4f519285.jpg?v=1761281622</image:loc>
      <image:title>*Prohexadione, Neat, CAS # 88805-35-0, 10 mg</image:title>
      <image:caption>Image of AP1498N - Prohexadione, Neat, CAS # 88805-35-0, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/prohexadione-100-ug-ml-in-acetonitrile-cas-no-88805-35-0-ship-with-an-ice-pack</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_972d78a5-75e6-4748-81da-d6ae04f661a7.jpg?v=1761281626</image:loc>
      <image:title>*Prohexadione, 100 µg/mL in Acetonitrile, CAS # 88805-35-0, 1 mL</image:title>
      <image:caption>Image of AP1498SCN - Prohexadione, 100 µg/mL in Acetonitrile, CAS # 88805-35-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/azadirachtin-100-ug-ml-in-acetonitrile-cas-11141-17-6</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_4b1e95a6-7c4b-4149-9a3d-61a9b35d7564.jpg?v=1761281629</image:loc>
      <image:title>*Azadirachtin, 100 µg/mL in Acetonitrile, CAS # 11141-17-6, 1 mL</image:title>
      <image:caption>Image of AP1499SCN - Azadirachtin, 100 µg/mL in Acetonitrile, CAS # 11141-17-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/formothion-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_74b5efd7-fc9e-48f3-b872-ab6e01f8aba4.jpg?v=1761281633</image:loc>
      <image:title>*Formothion, Neat, CAS # 2540-82-1, 10 mg</image:title>
      <image:caption>Image of AP149N - Formothion, Neat, CAS # 2540-82-1, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/formothion-100-ug-ml-in-accn-ship-with-an-ice-pack</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_62c1d8bd-e01b-49f2-88a4-dd0626208ead.jpg?v=1761281636</image:loc>
      <image:title>***Formothion, 100 µg/mL in Acetonitrile, CAS # 2540-82-1, 1 mL</image:title>
      <image:caption>Image of AP149SCN - Formothion, 100 µg/mL in Acetonitrile, CAS # 2540-82-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tefuryltrione-100-ug-ml-in-acetonitrile-cas-473278-76-1-ship-with-an-ice-pack</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_b81a9ae7-12df-4a28-90c5-715998cdfab3.jpg?v=1761281643</image:loc>
      <image:title>*Tefuryltrione, 100 µg/mL in Acetonitrile, CAS # 473278-76-1, 1 mL</image:title>
      <image:caption>Image of AP1501SCN - Tefuryltrione, 100 µg/mL in Acetonitrile, CAS # 473278-76-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/def-6-neat-cas-78-48-8</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_3316a855-dad7-4916-9e32-28f5cfc9f0d8.jpg?v=1761281664</image:loc>
      <image:title>*Tribufos (DEF 6), Neat, CAS # 78-48-8, 10 mg</image:title>
      <image:caption>Image of AP150N - Tribufos (DEF 6), Neat, CAS # 78-48-8, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/def-6-neat-bulk-cas-78-48-8</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_2a9c7cb7-8765-49cf-afa5-23e8a49fb001.jpg?v=1761281667</image:loc>
      <image:title>DEF, Neat, CAS # 78-48-8, 100 mg</image:title>
      <image:caption>Image of AP150NB100 - DEF, Neat, CAS # 78-48-8, 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/def-6-100-ug-ml-in-methanol-cas-78-48-8</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_97448333-5da6-494b-8e1d-5a3e7effd3dd.jpg?v=1761281671</image:loc>
      <image:title>*Tribufos (DEF 6), 100 µg/mL in MeOH, CAS # 78-48-8, 1 mL</image:title>
      <image:caption>Image of AP150S - Tribufos (DEF 6), 100 µg/mL in MeOH, CAS # 78-48-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/def-6-1000-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_88a7d62e-4519-4990-bcf0-ed3bca074044.jpg?v=1761281674</image:loc>
      <image:title>*Tribufos (DEF 6), 1000 µg/mL in Methanol, CAS # 78-48-8, 1 mL</image:title>
      <image:caption>Image of AP150S10X - Tribufos (DEF 6), 1000 µg/mL in Methanol, CAS # 78-48-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/demeton-o-sulfoxide-100-ug-ml-in-acetonitrile-cas-5286-73-7-1-ml</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_617a3841-a129-4aaa-b42e-2f3b9619f9f8.jpg?v=1761281678</image:loc>
      <image:title>*Demeton-o-sulfoxide, 100 µg/mL in Acetonitrile, CAS # 5286-73-7, 1 mL</image:title>
      <image:caption>Image of AP1510SCN - Demeton-o-sulfoxide, 100 µg/mL in Acetonitrile, CAS # 5286-73-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/flupropanate-standard-100-ug-ml-in-acetonitrile-cas-756-09-2-1-ml</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_5fea9034-0940-4b48-8fae-4255eea7a3ca.jpg?v=1761281685</image:loc>
      <image:title>*Flupropanate Standard, 100 µg/mL in Acetonitrile, CAS # 756-09-2, 1 mL</image:title>
      <image:caption>Image of AP1516SCN - Flupropanate Standard, 100 µg/mL in Acetonitrile, CAS # 756-09-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/halauxifen-methyl-100-ug-ml-in-acetonitrile-cas-943831-98-9-1-ml</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_51063e6f-bcca-47cb-a5be-c0a0790e6e99.jpg?v=1761281689</image:loc>
      <image:title>*Halauxifen-methyl, 100 µg/mL in Acetonitrile, CAS # 943831-98-9, 1 mL</image:title>
      <image:caption>Image of AP1519SCN - Halauxifen-methyl, 100 µg/mL in Acetonitrile, CAS # 943831-98-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/broflanilide-100-ug-ml-in-acetonitrile-cas-1207727-04-5-accustandard-1-ml</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_417458c7-6715-4013-86d1-1c7db0776be0.jpg?v=1761281692</image:loc>
      <image:title>*Broflanilide, 100 µg/mL in Acetonitrile,  CAS # 1207727-04-5, 1 mL</image:title>
      <image:caption>Image of AP1520SCN - Broflanilide, 100 µg/mL in Acetonitrile, CAS # 1207727-04-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pronamide-100-ug-ml-in-methanol-cas-23950-58-5</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_9976364b-7520-41e4-8cf2-76c2b0518f0d.jpg?v=1761281695</image:loc>
      <image:title>*Pronamide, 100 µg/mL in MeOH,  CAS # 23950-58-5, 1 mL</image:title>
      <image:caption>Image of AP164S - Pronamide, 100 µg/mL in MeOH, CAS # 23950-58-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pronamide-1000-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_f1a2b490-fe74-42de-95c2-986fbcf88161.jpg?v=1761281698</image:loc>
      <image:title>*Pronamide, 1000 µg/mL in Methanol, CAS # 23950-58-5, 1 mL</image:title>
      <image:caption>Image of AP164S10X - Pronamide, 1000 µg/mL in Methanol, CAS # 23950-58-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/secbumeton-neat-cas-26259-45-0</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_7b3e92fb-8c56-47d6-9e3c-8bcfdf49ae9f.jpg?v=1761281701</image:loc>
      <image:title>Secbumeton, Neat, CAS # 26259-45-0, 10 mg</image:title>
      <image:caption>Image of AP165N - Secbumeton, Neat, CAS # 26259-45-0, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/secbumeton-neat-bulk-cas-26259-45-0</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_c9b55f67-7bab-4438-ad9c-aa85161d9bb8.jpg?v=1761281705</image:loc>
      <image:title>*Secbumeton, Neat, CAS # 26259-45-0, 100 mg</image:title>
      <image:caption>Image of AP165NB100 - Secbumeton, Neat, CAS # 26259-45-0, 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/secbumeton-100-ug-ml-in-methanol-cas-26259-45-0</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_1acf6199-58e3-4701-9882-9a2663ddb992.jpg?v=1761281708</image:loc>
      <image:title>*Secbumeton, 100 µg/mL in MeOH,  CAS # 26259-45-0, 1 mL</image:title>
      <image:caption>Image of AP165S - Secbumeton, 100 µg/mL in MeOH, CAS # 26259-45-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/secbumeton-1000-ug-ml-in-meoh</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_e0362eb9-08a3-4640-b581-674f77e62f0f.jpg?v=1761281712</image:loc>
      <image:title>*Secbumeton, 1000 µg/mL in Methanol, CAS # 26259-45-0, 1 mL</image:title>
      <image:caption>Image of AP165S10X - Secbumeton, 1000 µg/mL in Methanol, CAS # 26259-45-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/simetryn-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_43d26b75-5c83-4ec9-b2c9-d4a539af5c73.jpg?v=1761281715</image:loc>
      <image:title>*Simetryn, Neat, CAS # 1014-70-6, 10 mg</image:title>
      <image:caption>Image of AP166N - Simetryn, Neat, CAS # 1014-70-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/simetryn-100-ug-ml-in-methanol-cas-1014-70-6</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_5102d60c-34d5-49c8-9858-6e51b2e739f0.jpg?v=1761281718</image:loc>
      <image:title>*Simetryn, 100 µg/mL in MeOH,  CAS # 1014-70-6, 1 mL</image:title>
      <image:caption>Image of AP166S - Simetryn, 100 µg/mL in MeOH, CAS # 1014-70-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/simetryn-1000-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_48eabb05-db5d-4600-9b4c-bc4e0504c14f.jpg?v=1761281722</image:loc>
      <image:title>*Simetryn, 1000 µg/mL in Acetone, CAS # 1014-70-6, 1 mL</image:title>
      <image:caption>Image of AP166SA10X - Simetryn, 1000 µg/mL in Acetone, CAS # 1014-70-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/sulfotep-neat-cas-3689-24-5</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_1c9e8ada-dc69-4e16-bf63-14816c2dafb4.jpg?v=1761281725</image:loc>
      <image:title>*Sulfotep, Neat, CAS # 3689-24-5, 10 mg</image:title>
      <image:caption>Image of AP167N - Sulfotep, Neat, CAS # 3689-24-5, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/sulfotep-neat-bulk-cas-3689-24-5</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_92c2e92d-d490-4d8b-a998-09c3a97741b6.jpg?v=1761281729</image:loc>
      <image:title>*Sulfotep, Neat,  CAS # 3689-24-5, 100 mg</image:title>
      <image:caption>Image of AP167NB100 - Sulfotep, Neat, CAS # 3689-24-5, 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/sulfotep-100-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_e09e5b07-5071-473b-aaf0-7dc6a8fcc14b.jpg?v=1761281733</image:loc>
      <image:title>*Sulfotep, 100 µg/mL in Acetonitrile, CAS # 3689-24-5, 1 mL</image:title>
      <image:caption>Image of AP167SCN - Sulfotep, 100 µg/mL in Acetonitrile, CAS # 3689-24-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/sulfotep-1000-ug-ml-in-acetonitrile-cas-3689-24-5</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_b36d1d8c-0f99-4dfb-ae23-b4d65d8113e7.jpg?v=1761281736</image:loc>
      <image:title>*Sulfotep, 1000 µg/mL in Acetonitrile, CAS # 3689-24-5, 1 mL</image:title>
      <image:caption>Image of AP167SCN10X - Sulfotep, 1000 µg/mL in Acetonitrile, CAS # 3689-24-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-4-5-t-acid-neat-cas-93-76-5</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_224da9f4-7957-46e8-b350-aba1c2d6375d.jpg?v=1761281739</image:loc>
      <image:title>*2,4,5-T Acid, Neat, CAS # 93-76-5, 10 mg</image:title>
      <image:caption>Image of AP168N - 2,4,5-T Acid, Neat, CAS # 93-76-5, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-4-5-t-acid-neat-bulk-cas-93-76-5</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_feae9c14-d7bd-43e3-9d61-ac42002ff308.jpg?v=1761281743</image:loc>
      <image:title>*2,4,5-T Acid, Neat, CAS # 93-76-5, 250 mg</image:title>
      <image:caption>Image of AP168NB250 - 2,4,5-T Acid, Neat, CAS # 93-76-5, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-4-5-t-acid-100-ug-ml-in-methanol-p-168s-cas-93-76-5-1-ml</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_fa51dc28-bd44-456c-b65d-774055cfa9a6.jpg?v=1761281746</image:loc>
      <image:title>*2,4,5-T Acid, 100 µg/mL in MeOH,  CAS # 93-76-5, 1 mL</image:title>
      <image:caption>Image of AP168S - 2,4,5-T Acid, 100 µg/mL in MeOH, CAS # 93-76-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-4-5-t-acid-1000-ug-ml-in-methanol-cas-93-76-5</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_e124fe71-7a02-48ec-93b7-7a510537fede.jpg?v=1761281749</image:loc>
      <image:title>*2,4,5-T Acid, 1000 µg/mL in MeOH, CAS # 93-76-5, 1 mL</image:title>
      <image:caption>Image of AP168S10X - 2,4,5-T Acid, 1000 µg/mL in MeOH, CAS # 93-76-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-4-5-t-acid-100-ug-ml-in-acetonitrile-cas-93-76-5</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_44454116-f18a-4f4b-9bfd-576530ad17b2.jpg?v=1761281753</image:loc>
      <image:title>*2,4,5-T Acid, 100 µg/mL in Acetonitrile, CAS # 93-76-5, 1 mL</image:title>
      <image:caption>Image of AP168SCN - 2,4,5-T Acid, 100 µg/mL in Acetonitrile, CAS # 93-76-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/terbuthylazine-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_82be33ca-7ca8-4749-8ea1-221a9b5a3dbc.jpg?v=1761281757</image:loc>
      <image:title>*Terbuthylazine, Neat,  CAS # 5915-41-3, 10 mg</image:title>
      <image:caption>Image of AP169N - Terbuthylazine, Neat, CAS # 5915-41-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/terbuthylazine-neat-bulk-cas-5915-41-3</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_eaedce3e-2344-4c27-b3fb-bca7a2d8fd02.jpg?v=1761281760</image:loc>
      <image:title>*Terbuthylazine, Neat, CAS # 5915-41-3, 100 mg</image:title>
      <image:caption>Image of AP169NB100 - Terbuthylazine, Neat, CAS # 5915-41-3, 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/terbuthylazine-standard-100-ug-ml-in-methanol-p-169s-cas-5915-41-3-1-ml</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_48ab4750-dd44-45b1-a68d-e1e59498430f.jpg?v=1761281764</image:loc>
      <image:title>*Terbuthylazine, 100 µg/mL in MeOH,  CAS # 5915-41-3, 1 mL</image:title>
      <image:caption>Image of AP169S - Terbuthylazine, 100 µg/mL in MeOH, CAS # 5915-41-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/terbuthylazine-1000-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_b3009c9b-4481-422d-8e5f-f5635b500a58.jpg?v=1761281767</image:loc>
      <image:title>*Terbuthylazine, 1000 µg/mL in Acetone, CAS # 5915-41-3, 1 mL</image:title>
      <image:caption>Image of AP169SA10X - Terbuthylazine, 1000 µg/mL in Acetone, CAS # 5915-41-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/phorate-neat-cas-298-02-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_c0960c64-af77-4fd6-921a-d0bf7e2b6a03.jpg?v=1761281771</image:loc>
      <image:title>*Phorate, Neat, CAS # 298-02-2, 10 mg</image:title>
      <image:caption>Image of AP170N - Phorate, Neat, CAS # 298-02-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/phorate-neat-bulk-cas-298-02-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_4d03ae40-1ec5-4ea1-8346-5fedb2cbaf5e.jpg?v=1761281775</image:loc>
      <image:title>*Phorate, Neat,  CAS # 298-02-2, 100 mg</image:title>
      <image:caption>Image of AP170NB100 - Phorate, Neat, CAS # 298-02-2, 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/phorate-100-ug-ml-in-methanol-cas-298-02-3</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_8f951e7f-d2db-4720-975c-15d1c58ed9ae.jpg?v=1761281778</image:loc>
      <image:title>*Phorate, 100 µg/mL in MeOH,  CAS # 298-02-2, 1 mL</image:title>
      <image:caption>Image of AP170S - Phorate, 100 µg/mL in MeOH, CAS # 298-02-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/phorate-1000-ug-ml-in-methanol-cas-298-02-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_95208eef-dcec-4bcc-b3eb-f005797a97bc.jpg?v=1761281782</image:loc>
      <image:title>*Phorate, 1000 µg/mL in MeOH, CAS # 298-02-2, 1 mL</image:title>
      <image:caption>Image of AP170S10X - Phorate, 1000 µg/mL in MeOH, CAS # 298-02-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/phorate-1000-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_f9f4b7ef-3c2b-4a9a-a7e5-4a2bc796c68e.jpg?v=1761281785</image:loc>
      <image:title>*Phorate, 1000 µg/mL in Acetone, CAS # 298-02-2, 1 mL</image:title>
      <image:caption>Image of AP170SA10X - Phorate, 1000 µg/mL in Acetone, CAS # 298-02-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/thionazin-100-ug-ml-in-methanol-cas-297-97-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_d0e614f0-08fd-4a0d-9c0f-19f30984714a.jpg?v=1761281789</image:loc>
      <image:title>*Thionazin, 100 µg/mL in MeOH,  CAS # 297-97-2, 1 mL</image:title>
      <image:caption>Image of AP171S - Thionazin, 100 µg/mL in MeOH, CAS # 297-97-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/o-o-o-triethylphosphorothioate-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_f48e378e-8f7d-4cbc-b71e-2b5cdd41ab45.jpg?v=1761281793</image:loc>
      <image:title>*O,O,O-Triethylphosphorothioate, Neat, CAS # 126-68-1, 10 mg</image:title>
      <image:caption>Image of AP172N - O,O,O-Triethylphosphorothioate, Neat, CAS # 126-68-1, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/o-o-o-triethylphosphorothioate-100-ug-ml-in-meoh-1</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_2bfe705c-396f-4afb-b254-803d65ba2495.jpg?v=1761281800</image:loc>
      <image:title>*O,O,O-Triethylphosphorothioate, 100 µg/mL in MeOH,  CAS # 126-68-1, 1 mL</image:title>
      <image:caption>Image of AP172S - O,O,O-Triethylphosphorothioate, 100 µg/mL in MeOH, CAS # 126-68-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/o-o-o-triethylphosphorothioate-1000-ug-ml-in-hexane</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_c761b099-b36f-49c1-bdd2-b3cc2db6b937.jpg?v=1761281803</image:loc>
      <image:title>*O,O,O-Triethylphosphorothioate, 1000 µg/mL in Hexane, CAS # 126-68-1, 1 mL</image:title>
      <image:caption>Image of AP172SH10X - O,O,O-Triethylphosphorothioate, 1000 µg/mL in Hexane, CAS # 126-68-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/diphenamid-neat-cas-957-51-7</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_5cbcf7d1-e138-4046-8aaa-b38e122b5659.jpg?v=1761281806</image:loc>
      <image:title>*Diphenamid, Neat, CAS # 957-51-7, 10 mg</image:title>
      <image:caption>Image of AP173N - Diphenamid, Neat, CAS # 957-51-7, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/diphenamid-neat-bulk-cas-957-51-7</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_f07bd7e3-ca7b-46cf-a48f-deac5f9043ab.jpg?v=1761281810</image:loc>
      <image:title>*Diphenamid, Neat,  CAS # 957-51-7, 250 mg</image:title>
      <image:caption>Image of AP173NB250 - Diphenamid, Neat, CAS # 957-51-7, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/diphenamid-100-ug-ml-in-methanol-cas-957-51-7</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_23f1fa6a-e926-4393-a3da-d40a99eb51b5.jpg?v=1761281813</image:loc>
      <image:title>*Diphenamid, 100 µg/mL in MeOH, CAS # 957-51-7, 1 mL</image:title>
      <image:caption>Image of AP173S - Diphenamid, 100 µg/mL in MeOH, CAS # 957-51-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/diphenamid-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_2112be10-c667-4272-b276-b19e3375f65b.jpg?v=1761281816</image:loc>
      <image:title>*Diphenamid, 1000 µg/mL in Acetonitrile, CAS # 957-51-7, 1 mL</image:title>
      <image:caption>Image of AP173SCN10X - Diphenamid, 1000 µg/mL in Acetonitrile, CAS # 957-51-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/alar-sadh-neat-cas-1596-84-5</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_348b4011-7c6f-4748-a511-664bf75c3de9.jpg?v=1761281820</image:loc>
      <image:title>*Daminozide (Alar), Neat, CAS # 1596-84-5, 10 mg</image:title>
      <image:caption>Image of AP174N - Daminozide (Alar), Neat, CAS # 1596-84-5, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/alar-sadh-neat-bulk-cas-41596-84-5</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_096c5ead-a752-4a5c-b70b-6c1328f60373.jpg?v=1761281823</image:loc>
      <image:title>*Alar (SADH), Neat, CAS # 1596-84-5, 250 mg</image:title>
      <image:caption>Image of AP174NB250 - Alar (SADH), Neat, CAS # 1596-84-5, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/alar-sadh-100-ug-ml-in-methanol-cas-1596-84-5</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_f9e70446-f591-4cdd-a71b-798aa17012a9.jpg?v=1761281826</image:loc>
      <image:title>*Daminozide (Alar), 100 µg/mL in MeOH, CAS # 1596-84-5, 1 mL</image:title>
      <image:caption>Image of AP174S - Daminozide (Alar), 100 µg/mL in MeOH, CAS # 1596-84-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cyanazine-neat-cas-21725-46-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_e0d7fdf6-577d-4ef6-a373-4ecfb2426417.jpg?v=1761281829</image:loc>
      <image:title>*Cyanazine, Neat, CAS # 21725-46-2, 10 mg</image:title>
      <image:caption>Image of AP175N - Cyanazine, Neat, CAS # 21725-46-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cyanazine-neat-bulk-cas-21725-46-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_31f5857e-843d-48c0-8a05-128f68d1d223.jpg?v=1761281833</image:loc>
      <image:title>*Cyanazine, Neat,  CAS # 21725-46-2, 250 mg</image:title>
      <image:caption>Image of AP175NB250 - Cyanazine, Neat, CAS # 21725-46-2, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cyanazine-100-ug-ml-in-methanol-cas-21725-46-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_590c794a-62a3-49ba-90a6-a0e2235a1725.jpg?v=1761281836</image:loc>
      <image:title>*Cyanazine, 100 µg/mL in MeOH, CAS # 21725-46-2, 1 mL</image:title>
      <image:caption>Image of AP175S - Cyanazine, 100 µg/mL in MeOH, CAS # 21725-46-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cyanazine-1000-ug-ml-in-methanol-cas-21725-46-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_6cf081ed-3c7c-4ec2-bb25-7266768e0ee0.jpg?v=1761281840</image:loc>
      <image:title>*Cyanazine, 1000 µg/mL in MeOH, CAS # 21725-46-2, 1 mL</image:title>
      <image:caption>Image of AP175S10X - Cyanazine, 1000 µg/mL in MeOH, CAS # 21725-46-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/molinate-neat-cas-2212-67-1</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_4fd18901-4600-4bf6-9a4f-014df71f9402.jpg?v=1761281843</image:loc>
      <image:title>*Molinate, Neat, CAS # 2212-67-1, 10 mg</image:title>
      <image:caption>Image of AP176N - Molinate, Neat, CAS # 2212-67-1, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/molinate-100-ug-ml-in-methanol-cas-2212-67-1</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_8d3034e5-204e-498b-9c49-9b647976f1c0.jpg?v=1761281846</image:loc>
      <image:title>*Molinate, 100 µg/mL in MeOH, CAS # 2212-67-1, 1 mL</image:title>
      <image:caption>Image of AP176S - Molinate, 100 µg/mL in MeOH, CAS # 2212-67-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/molinate-1000-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_d83b6e50-e9d7-4bac-9eb5-af43a67861bb.jpg?v=1761281850</image:loc>
      <image:title>*Molinate, 1000 µg/mL in Acetone, CAS # 2212-67-1, 1 mL</image:title>
      <image:caption>Image of AP176SA10X - Molinate, 1000 µg/mL in Acetone, CAS # 2212-67-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bentazon</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_2f2b3992-4e19-4f42-b9e6-bcc7692cecc4.jpg?v=1761281853</image:loc>
      <image:title>Bentazon, Neat, CAS # 25057-89-0, 10 mg</image:title>
      <image:caption>Image of AP177N - Bentazon, Neat, CAS # 25057-89-0, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bentazon-neat-bulk-cas-25057-89-0</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_27003059-8958-4289-9b0d-4bfb3814cb70.jpg?v=1761281856</image:loc>
      <image:title>*Bentazon, Neat, CAS # 25057-89-0, 250 mg</image:title>
      <image:caption>Image of AP177NB250 - Bentazon, Neat, CAS # 25057-89-0, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bentazon-100-ug-ml-in-acetone-cas-25057-89-0</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_5da14ab7-a942-4013-91c4-9be3fbd1ae72.jpg?v=1761281860</image:loc>
      <image:title>*Bentazon, 100 µg/mL in Acetone, CAS # 25057-89-0, 1 mL</image:title>
      <image:caption>Image of AP177SA - Bentazon, 100 µg/mL in Acetone, CAS # 25057-89-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bentazon-1000-ug-ml-in-acetone-cas-25057-89-0</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_ad19a4a1-b5b0-4b30-9e5c-453fe4172c71.jpg?v=1761281863</image:loc>
      <image:title>*Bentazon, 1000 µg/mL in Acetone, CAS # 25057-89-0, 1 mL</image:title>
      <image:caption>Image of AP177SA10X - Bentazon, 1000 µg/mL in Acetone, CAS # 25057-89-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bentazon-0-1-mg-ml-in-acetonitrile-p-177s-cn-cas-25057-89-0-1-ml</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_7829eb09-c9a2-45ac-982e-0788d397eb21.jpg?v=1761281867</image:loc>
      <image:title>*Bentazon, 0.1 mg/mL in Acetonitrile,  CAS # 25057-89-0, 1 mL</image:title>
      <image:caption>Image of AP177SCN - Bentazon, 0.1 mg/mL in Acetonitrile, CAS # 25057-89-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dicrotophos-neat-cas-141-66-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_38e7bd54-5c9f-452d-88a0-c521e66c22fc.jpg?v=1761281870</image:loc>
      <image:title>*Dicrotophos, Neat, CAS # 141-66-2, 10 mg</image:title>
      <image:caption>Image of AP178N - Dicrotophos, Neat, CAS # 141-66-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dicrotophos-100-ug-ml-in-methanol-cas-141-66-2-ship-with-an-ice-pack</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_fb89bec3-dcba-4b19-916c-84ba5fc864d8.jpg?v=1761281873</image:loc>
      <image:title>*Dicrotophos, 100 µg/mL in MeOH, CAS # 141-66-2, 1 mL</image:title>
      <image:caption>Image of AP178S - Dicrotophos, 100 µg/mL in MeOH, CAS # 141-66-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dicrotophos-1000-ug-ml-in-meoh-ship-with-an-ice-pack</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_202c689f-92c1-4862-a92f-a72b5016263f.jpg?v=1761281877</image:loc>
      <image:title>***Dicrotophos, 1000 µg/mL in Methanol, CAS # 141-66-2, 1 mL</image:title>
      <image:caption>Image of AP178S10X - Dicrotophos, 1000 µg/mL in Methanol, CAS # 141-66-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/napropamide-neat-cas-15299-99-7</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_fc207983-af6c-4620-b28b-969a508408ee.jpg?v=1761281880</image:loc>
      <image:title>Napropamide, Neat, CAS # 15299-99-7, 10 mg</image:title>
      <image:caption>Image of AP179N - Napropamide, Neat, CAS # 15299-99-7, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/napropamide-100-ug-ml-in-methanol-cas-15299-99-7</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_5d3a822b-7e64-481f-8991-253afe7f5b1c.jpg?v=1761281884</image:loc>
      <image:title>*Napropamide, 100 µg/mL in MeOH, CAS # 15299-99-7, 1 mL</image:title>
      <image:caption>Image of AP179S - Napropamide, 100 µg/mL in MeOH, CAS # 15299-99-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/napropamide-1000-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_045e8b7a-8ed5-4d47-9cdb-eb0eff97e988.jpg?v=1761281887</image:loc>
      <image:title>*Napropamide, 1000 µg/mL in Acetone, CAS # 15299-99-7, 1 mL</image:title>
      <image:caption>Image of AP179SA10X - Napropamide, 1000 µg/mL in Acetone, CAS # 15299-99-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/thiobencarb-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_1ea9f92b-17f2-4f6d-830b-b0272add0d5a.jpg?v=1761281890</image:loc>
      <image:title>*Thiobencarb, Neat, CAS # 28249-77-6, 10 mg</image:title>
      <image:caption>Image of AP180N - Thiobencarb, Neat, CAS # 28249-77-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/thiobencarb-100-ug-ml-in-methanol-cas-28249-77-6</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_8e53b3ee-837f-4925-89bb-8e26df641480.jpg?v=1761281725</image:loc>
      <image:title>*Thiobencarb Standard, 100 µg/mL in MeOH, CAS # 28249-77-6, 1 mL</image:title>
      <image:caption>Image of AP180S - Thiobencarb Standard, 100 µg/mL in MeOH, CAS # 28249-77-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/thiobencarb-1000-ug-ml-in-methanol-cas-28249-77-6</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_c93e5fcd-583d-475a-b36e-89edc087dd7b.jpg?v=1761281728</image:loc>
      <image:title>*Thiobencarb, 1000 µg/mL in MeOH, CAS # 28249-77-6, 1 mL</image:title>
      <image:caption>Image of AP180S10X - Thiobencarb, 1000 µg/mL in MeOH, CAS # 28249-77-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/thiobencarb-1000-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_45d877b7-3f5d-4a9b-aca7-f463f277e4c5.jpg?v=1761281732</image:loc>
      <image:title>*Thiobencarb, 1000 µg/mL in Acetone, CAS # 28249-77-6, 1 mL</image:title>
      <image:caption>Image of AP180SA10X - Thiobencarb, 1000 µg/mL in Acetone, CAS # 28249-77-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bromacil-neat-cas-314-40-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_a2132e94-e1fd-4c35-b8a1-75c5b64afe12.jpg?v=1761281735</image:loc>
      <image:title>Bromacil, Neat, CAS # 314-40-9, 10 mg</image:title>
      <image:caption>Image of AP181N - Bromacil, Neat, CAS # 314-40-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bromacil-neat-bulk-cas-314-40-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_26496ddb-ed08-4d63-8769-e84946b4b00f.jpg?v=1761281739</image:loc>
      <image:title>Bromacil, Neat, CAS # 314-40-9, 250 mg</image:title>
      <image:caption>Image of AP181NB250 - Bromacil, Neat, CAS # 314-40-9, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bromacil-100-ug-ml-in-methanol-cas-314-40-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_596941f1-4ea8-43fd-96a3-b5349712c8c5.jpg?v=1761281742</image:loc>
      <image:title>*Bromacil, 100 µg/mL in MeOH, CAS # 314-40-9, 1 mL</image:title>
      <image:caption>Image of AP181S - Bromacil, 100 µg/mL in MeOH, CAS # 314-40-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bromacil-1000-ug-ml-in-acetonitrile-cas-314-40-9-1-ml</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_7df11c32-9650-4d3c-b78f-caa388a9fc52.jpg?v=1761281748</image:loc>
      <image:title>*Bromacil, 1000 µg/mL in Acetonitrile, CAS # 314-40-9, 1 mL</image:title>
      <image:caption>Image of AP181SCN10X - Bromacil, 1000 µg/mL in Acetonitrile, CAS # 314-40-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/captan-neat-cas-133-06-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_fa97f39d-457c-43ac-961c-00c99e0b055c.jpg?v=1761281752</image:loc>
      <image:title>Captan, Neat, CAS # 133-06-2, 10 mg</image:title>
      <image:caption>Image of AP182N - Captan, Neat, CAS # 133-06-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/captan-neat-bulk-cas-133-06-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_dd76ead3-5bb7-40d4-8e89-667947304aa3.jpg?v=1761281755</image:loc>
      <image:title>*Captan, Neat, CAS # 133-06-2, 100 mg</image:title>
      <image:caption>Image of AP182NB100 - Captan, Neat, CAS # 133-06-2, 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/captan-100-ug-ml-in-methanol-cas-133-06-2-ship-with-an-ice-pack</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_d55c54f6-e0fe-4332-b35c-505b1830dc52.jpg?v=1761281759</image:loc>
      <image:title>*Captan, 100 µg/mL in MeOH, CAS # 133-06-2, 1 mL</image:title>
      <image:caption>Image of AP182S - Captan, 100 µg/mL in MeOH, CAS # 133-06-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/captan-500-ug-ml-in-methanol-ship-with-an-ice-pack</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_2a0f8b66-93ab-4bf8-b68e-521d9d5a07b9.jpg?v=1761281762</image:loc>
      <image:title>*Captan, 500 µg/mL in Methanol, CAS # 133-06-2, 1 mL</image:title>
      <image:caption>Image of AP182S5X - Captan, 500 µg/mL in Methanol, CAS # 133-06-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/endothall-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_c54ed210-a960-4942-99aa-fd444a0e1ed0.jpg?v=1761281766</image:loc>
      <image:title>*Endothall, Neat, CAS # 145-73-3, 10 mg</image:title>
      <image:caption>Image of AP183N - Endothall, Neat, CAS # 145-73-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/endothall-100-ug-ml-in-methanol-cas-145-73-3-ship-with-an-ice-pack</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_51a0cef0-9e43-4116-ae13-312789ed0e0b.jpg?v=1761281770</image:loc>
      <image:title>*Endothall, 100 µg/mL in MeOH, CAS # 145-73-3, 1 mL</image:title>
      <image:caption>Image of AP183S - Endothall, 100 µg/mL in MeOH, CAS # 145-73-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/endothall-1000-ug-ml-in-methanol-cas-145-73-3-ship-with-an-ice-pack</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_b00a3a63-ed3e-4c73-b0cc-d28120f1d766.jpg?v=1761281773</image:loc>
      <image:title>*Endothall, 1000 µg/mL in MeOH, CAS # 145-73-3, 1 mL</image:title>
      <image:caption>Image of AP183S10X - Endothall, 1000 µg/mL in MeOH, CAS # 145-73-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/trans-nonachlor-neat-cas-39765-80-5</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_0d8ce600-ed15-44df-b281-eeef665bb6ff.jpg?v=1761281777</image:loc>
      <image:title>trans-Nonachlor, Neat, CAS # 39765-80-5, 10 mg</image:title>
      <image:caption>Image of AP184N - trans-Nonachlor, Neat, CAS # 39765-80-5, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/trans-nonachlor-100-ug-ml-in-methanol-cas-39765-80-5</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_8c961519-dcf5-4e71-b05a-227c2072f8d5.jpg?v=1761281780</image:loc>
      <image:title>*trans-Nonachlor, 100 µg/mL in MeOH, CAS # 39765-80-5, 1 mL</image:title>
      <image:caption>Image of AP184S - trans-Nonachlor, 100 µg/mL in MeOH, CAS # 39765-80-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/trans-nonachlor-standard-1000-ug-ml-in-meoh</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_1d4ac5b9-8022-460e-a85b-a84e05d57d95.jpg?v=1761281783</image:loc>
      <image:title>*trans-Nonachlor, 1000 µg/mL in Methanol, CAS # 39765-80-5, 1 mL</image:title>
      <image:caption>Image of AP184S10X - trans-Nonachlor, 1000 µg/mL in Methanol, CAS # 39765-80-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/3-hydroxycarbofuran-100-ug-ml-in-methanol-p-186s-cas-16655-82-6-1-ml</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_b6956a88-9aed-4271-b67e-dc82888a6fbe.jpg?v=1761281787</image:loc>
      <image:title>*3-Hydroxycarbofuran, 100 µg/mL in MeOH,  CAS # 16655-82-6, 1 mL</image:title>
      <image:caption>Image of AP186S - 3-Hydroxycarbofuran, 100 µg/mL in MeOH, CAS # 16655-82-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pyrethrins-neat-cas-8003-34-7</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_6b46665e-3c73-4cb8-88de-1ebedbee4535.jpg?v=1761281790</image:loc>
      <image:title>Pyrethrins, Neat, CAS # 8003-34-7, 10 mg</image:title>
      <image:caption>Image of AP187N - Pyrethrins, Neat, CAS # 8003-34-7, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pyrethrins-100-ug-ml-in-methanol-cas-8003-34-7</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_1bea5506-0fe7-4800-81f4-9160cb199c28.jpg?v=1761281793</image:loc>
      <image:title>*Pyrethrins, 100 µg/mL in Methanol, CAS # 8003-34-7, 1 mL</image:title>
      <image:caption>Image of AP187S - Pyrethrins, 100 µg/mL in Methanol, CAS # 8003-34-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pyrethrins-100-ug-ml-in-acetonitrile-cas-8003-34-7</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_64ccff52-3d91-46e9-8339-f6d5ec9aa04a.jpg?v=1761281797</image:loc>
      <image:title>*Pyrethrins, 100 µg/mL in Acetonitrile, CAS # 8003-34-7, 1 mL</image:title>
      <image:caption>Image of AP187SCN - Pyrethrins, 100 µg/mL in Acetonitrile, CAS # 8003-34-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tebuthiuron-neat-cas-34014-18-1</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_d597a780-18b7-47d8-8fb5-ee9fc0e6b715.jpg?v=1761281800</image:loc>
      <image:title>Tebuthiuron, Neat, CAS # 34014-18-1, 10 mg</image:title>
      <image:caption>Image of AP188N - Tebuthiuron, Neat, CAS # 34014-18-1, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tebuthiuron-100-ug-ml-in-methanol-cas-34014-18-1</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_33824d47-a261-4a37-b95c-69d4b47462ed.jpg?v=1761281807</image:loc>
      <image:title>*Tebuthiuron, 100 µg/mL in Methanol, CAS # 34014-18-1, 1 mL</image:title>
      <image:caption>Image of AP188S - Tebuthiuron, 100 µg/mL in Methanol, CAS # 34014-18-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/gesatamine-neat-cas-1610-17-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_0fa4ace2-e4a0-4936-9137-60cf5ec4202a.jpg?v=1761281811</image:loc>
      <image:title>Atraton (Gesatamine), Neat, CAS # 1610-17-9, 10 mg</image:title>
      <image:caption>Image of AP189N - Atraton (Gesatamine), Neat, CAS # 1610-17-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/gesatamine-neat-bulk-cas-1610-17-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_2da59670-2ed0-4ef6-9f15-85a85a4a7cad.jpg?v=1761281814</image:loc>
      <image:title>*Gesatamine, Neat, CAS # 1610-17-9, 250 mg</image:title>
      <image:caption>Image of AP189NB250 - Gesatamine, Neat, CAS # 1610-17-9, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/gesatamine-100-ug-ml-in-methanol-cas-1610-17-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_5e2f6034-f8fc-4460-a8d7-11b0910ef05a.jpg?v=1761281817</image:loc>
      <image:title>*Atraton (Gesatamine), 100 µg/mL in MeOH, CAS # 1610-17-9, 1 mL</image:title>
      <image:caption>Image of AP189S - Atraton (Gesatamine), 100 µg/mL in MeOH, CAS # 1610-17-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/terrazole-neat-cas-2593-15-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_4ce039f9-4c63-4c20-a027-c2419e5d1b95.jpg?v=1761281821</image:loc>
      <image:title>*Terrazole, Neat, CAS # 2593-15-9, 10 mg</image:title>
      <image:caption>Image of AP190N - Terrazole, Neat, CAS # 2593-15-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/terrazole-100-ug-ml-in-methanol-cas-2593-15-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_232d35a6-787f-432e-8f6c-c0f8f9f2b9a4.jpg?v=1761281824</image:loc>
      <image:title>*Terrazole, 100 µg/mL in Methanol, CAS # 2593-15-9, 1 mL</image:title>
      <image:caption>Image of AP190S - Terrazole, 100 µg/mL in Methanol, CAS # 2593-15-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/etridiazole-terrazole-1000-ug-ml-in-acetone-cas-2593-15-9-1-ml</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_9708cbb1-b63d-4038-a1d1-ddb6825e64a2.jpg?v=1761281828</image:loc>
      <image:title>*Etridiazole (Terrazole), 1000 µg/mL in Acetone, CAS # 2593-15-9, 1 mL</image:title>
      <image:caption>Image of AP190SA10X - Etridiazole (Terrazole), 1000 µg/mL in Acetone, CAS # 2593-15-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/butachlor-neat-cas-23184-66-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_22d4d134-dc05-4b69-b97d-410c50ae131e.jpg?v=1761281831</image:loc>
      <image:title>*Butachlor, Neat, CAS # 23184-66-9, 10 mg</image:title>
      <image:caption>Image of AP191N - Butachlor, Neat, CAS # 23184-66-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/butachlor-neat-bulk-cas-23184-66-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_8b1011a8-6851-41bb-801b-0767351882ca.jpg?v=1761281835</image:loc>
      <image:title>*Butachlor, Neat,  CAS # 23184-66-9, 100 mg</image:title>
      <image:caption>Image of AP191NB100 - Butachlor, Neat, CAS # 23184-66-9, 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/butachlor-100-ug-ml-in-methanol-cas-23184-66-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_2513c40e-0bc4-4e91-8420-aa128b66c403.jpg?v=1761281838</image:loc>
      <image:title>*Butachlor, 100 µg/mL in MeOH, CAS # 23184-66-9, 1 mL</image:title>
      <image:caption>Image of AP191S - Butachlor, 100 µg/mL in MeOH, CAS # 23184-66-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/butachlor-1000-ug-ml-in-methanol-cas-23184-66-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_18ea0cbb-9506-4caa-bf4e-01804eaa84c5.jpg?v=1761281841</image:loc>
      <image:title>*Butachlor, 1000 µg/mL in MeOH, CAS # 23184-66-9, 1 mL</image:title>
      <image:caption>Image of AP191S10X - Butachlor, 1000 µg/mL in MeOH, CAS # 23184-66-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/butachlor-1000-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_327ddd64-1299-42cb-a8e9-e66bf77f1c11.jpg?v=1761281844</image:loc>
      <image:title>*Butachlor, 1000 µg/mL in Acetone, CAS # 23184-66-9, 1 mL</image:title>
      <image:caption>Image of AP191SA10X - Butachlor, 1000 µg/mL in Acetone, CAS # 23184-66-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/triphenylphosphate-neat-cas-115-86-6</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_ef85a2d6-e3d9-4fcb-975a-6a78349528e8.jpg?v=1761281848</image:loc>
      <image:title>*Triphenylphosphate, Neat, CAS # 115-86-6, 10 mg</image:title>
      <image:caption>Image of AP192N - Triphenylphosphate, Neat, CAS # 115-86-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/triphenylphosphate-neat-bulk-cas-115-86-6</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_c0602f34-ba3c-4751-8640-ae05c2cbb250.jpg?v=1761281851</image:loc>
      <image:title>*Triphenylphosphate, Neat, CAS # 115-86-6, 250 mg</image:title>
      <image:caption>Image of AP192NB250 - Triphenylphosphate, Neat, CAS # 115-86-6, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/triphenylphosphate-100-ug-ml-in-methanol-cas-115-86-6</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_d023be0a-57f8-4db1-b4d5-68d43000d3ac.jpg?v=1761281855</image:loc>
      <image:title>*Triphenylphosphate, 100 µg/mL in MeOH, CAS # 115-86-6, 1 mL</image:title>
      <image:caption>Image of AP192S - Triphenylphosphate, 100 µg/mL in MeOH, CAS # 115-86-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/triphenylphosphate-standard-1000-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_5c131d3a-8865-4c81-86bb-09ff0135ac02.jpg?v=1761281858</image:loc>
      <image:title>*Triphenylphosphate, 1000 µg/mL in Methanol, CAS # 115-86-6, 1 mL</image:title>
      <image:caption>Image of AP192S10X - Triphenylphosphate, 1000 µg/mL in Methanol, CAS # 115-86-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fluridone-neat-cas-59756-60-4</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_7c8d7c9c-566a-4575-93f8-68c5aadd9652.jpg?v=1761281862</image:loc>
      <image:title>*Fluridone, Neat, CAS # 59756-60-4, 10 mg</image:title>
      <image:caption>Image of AP193N - Fluridone, Neat, CAS # 59756-60-4, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fluridone-neat-bulk-cas-59756-60-4</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_7e1a98d7-5d64-4590-ada5-67a7d8e2fd1f.jpg?v=1761281865</image:loc>
      <image:title>*Fluridone, Neat,  CAS # 59756-60-4, 100 mg</image:title>
      <image:caption>Image of AP193NB100 - Fluridone, Neat, CAS # 59756-60-4, 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fluridone-100-ug-ml-in-meoh</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_17b7f21e-da32-437b-8692-e7aac763139e.jpg?v=1761281869</image:loc>
      <image:title>*Fluridone, 100 µg/mL in MeOH, CAS # 59756-60-4, 1 mL</image:title>
      <image:caption>Image of AP193S - Fluridone, 100 µg/mL in MeOH, CAS # 59756-60-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fluridone-1000-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_3f7b7dfa-ef7e-4794-8b9d-ded964caf72b.jpg?v=1761281872</image:loc>
      <image:title>*Fluridone, 1000 µg/mL in Methanol, CAS # 59756-60-4, 1 mL</image:title>
      <image:caption>Image of AP193S10X - Fluridone, 1000 µg/mL in Methanol, CAS # 59756-60-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fenvalerate-neat-cas-51630-58-1</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_bd949ce5-c8d7-44e8-8f70-7e3ca8bfdb14.jpg?v=1761281875</image:loc>
      <image:title>*Fenvalerate, Neat, CAS # 51630-58-1, 10 mg</image:title>
      <image:caption>Image of AP194N - Fenvalerate, Neat, CAS # 51630-58-1, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fenvalerate-100-ug-ml-in-methanol-cas-51630-58-1-ship-with-an-ice-pack</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_887df28e-8124-4a2e-83fa-4133dfa277aa.jpg?v=1761281879</image:loc>
      <image:title>*Fenvalerate, 100 µg/mL in MeOH, CAS # 51630-58-1, 1 mL</image:title>
      <image:caption>Image of AP194S - Fenvalerate, 100 µg/mL in MeOH, CAS # 51630-58-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fenvalerate-1000-ug-ml-in-acetone-cas-51630-58-1</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_bec5cef6-a844-41cc-9a4a-cea4bf4c152d.jpg?v=1761281882</image:loc>
      <image:title>*Fenvalerate, 1000 µg/mL in Acetone, CAS # 51630-58-1, 1 mL</image:title>
      <image:caption>Image of AP194SA10X - Fenvalerate, 1000 µg/mL in Acetone, CAS # 51630-58-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/methidathion-neat-cas-950-37-8</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_6a4027b7-1db6-493b-8f08-a00becd1832a.jpg?v=1761281885</image:loc>
      <image:title>*Methidathion, Neat, CAS # 950-37-8, 10 mg</image:title>
      <image:caption>Image of AP195N - Methidathion, Neat, CAS # 950-37-8, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/methidathion-neat-bulk-cas-950-37-8</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_9629595d-ce9a-4897-83b3-a36d92117b76.jpg?v=1761281888</image:loc>
      <image:title>*Methidathion, Neat,  CAS # 950-37-8, 100 mg</image:title>
      <image:caption>Image of AP195NB100 - Methidathion, Neat, CAS # 950-37-8, 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/methidathion-100-ug-ml-in-methanol-cas-950-37-8</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_95956856-b6f4-4c2b-95a1-a1527927082c.jpg?v=1761281892</image:loc>
      <image:title>*Methidathion, 100 µg/mL in MeOH, CAS # 950-37-8, 1 mL</image:title>
      <image:caption>Image of AP195S - Methidathion, 100 µg/mL in MeOH, CAS # 950-37-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/methidathion-1000-ug-ml-in-acetone-cas-950-37-8-1-ml</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_e5cf64ba-4f42-4533-bf10-7e468a3e6030.jpg?v=1761281899</image:loc>
      <image:title>*Methidathion, 1000 µg/mL in Acetone, CAS # 950-37-8, 1 mL</image:title>
      <image:caption>Image of AP195SA10X - Methidathion, 1000 µg/mL in Acetone, CAS # 950-37-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dacthal-neat-cas-1861-32-1</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_71772f10-6553-4144-acd4-ef6339ef639a.jpg?v=1761281903</image:loc>
      <image:title>Dacthal (DCPA), Neat, CAS # 1861-32-1, 10 mg</image:title>
      <image:caption>Image of AP196N - Dacthal (DCPA), Neat, CAS # 1861-32-1, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dacthal-neat-bulk-cas-1861-32-1</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_11cf4dec-c919-4d3d-ae9d-0ca3a0312ac5.jpg?v=1761281906</image:loc>
      <image:title>Dacthal, Neat, CAS # 1861-32-1, 250 mg</image:title>
      <image:caption>Image of AP196NB250 - Dacthal, Neat, CAS # 1861-32-1, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dacthal-100-ug-ml-in-methanol-p-196s-cas-1861-32-1-1-ml</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_a8db2f55-ba44-408e-9d29-85b9d8781111.jpg?v=1761281909</image:loc>
      <image:title>*Dacthal, 100 µg/mL in MeOH, CAS # 1861-32-1, 1 mL</image:title>
      <image:caption>Image of AP196S - Dacthal, 100 µg/mL in MeOH, CAS # 1861-32-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dacthal-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_ec11f6d6-2228-46bd-b51f-a23a2ec14bcc.jpg?v=1761281913</image:loc>
      <image:title>*Dacthal, 1000 µg/mL in Acetonitrile, CAS # 1861-32-1, 1 mL</image:title>
      <image:caption>Image of AP196SCN10X - Dacthal, 1000 µg/mL in Acetonitrile, CAS # 1861-32-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/trifluralin-neat-cas-1582-09-8</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_a80adf65-5700-4421-b159-5017d9a06ac8.jpg?v=1761281916</image:loc>
      <image:title>*Trifluralin, Neat, CAS # 1582-09-8, 10 mg</image:title>
      <image:caption>Image of AP197N - Trifluralin, Neat, CAS # 1582-09-8, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/trifluralin-neat-bulk-cas-1582-09-8</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_96fd4b69-58dc-4e58-b268-04dafa9dd12e.jpg?v=1761281920</image:loc>
      <image:title>*Trifluralin, Neat,  CAS # 1582-09-8, 250 mg</image:title>
      <image:caption>Image of AP197NB250 - Trifluralin, Neat, CAS # 1582-09-8, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/trifluralin-100-ug-ml-in-methanol-p-197s-cas-1582-09-8-1-ml</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_838d8595-8958-40e5-af1e-34c4e28b6aa2.jpg?v=1761281923</image:loc>
      <image:title>*Trifluralin, 100 µg/mL in MeOH, CAS # 1582-09-8, 1 mL</image:title>
      <image:caption>Image of AP197S - Trifluralin, 100 µg/mL in MeOH, CAS # 1582-09-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/trifluralin-1000-ug-ml-in-methanol-cas-1582-09-8</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_37bc135c-8816-4217-a245-c8b6ab9ec46a.jpg?v=1761281927</image:loc>
      <image:title>*Trifluralin, 1000 µg/mL in MeOH, CAS # 1582-09-8, 1 mL</image:title>
      <image:caption>Image of AP197S10X - Trifluralin, 1000 µg/mL in MeOH, CAS # 1582-09-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/trifluralin-1000-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_df331877-cd59-4499-b7af-46b043092edc.jpg?v=1761281930</image:loc>
      <image:title>*Trifluralin, 1000 µg/mL in Acetone, CAS # 1582-09-8, 1 mL</image:title>
      <image:caption>Image of AP197SA10X - Trifluralin, 1000 µg/mL in Acetone, CAS # 1582-09-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/picloram-methyl-ester-neat-cas-14143-55-6</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_1c6e451a-ea94-4d4f-825b-5e1c94e4c410.jpg?v=1761281933</image:loc>
      <image:title>Picloram methyl ester, Neat, CAS # 14143-55-6, 10 mg</image:title>
      <image:caption>Image of AP198N - Picloram methyl ester, Neat, CAS # 14143-55-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/picloram-methyl-ester-100-ug-ml-in-methanol-cas-14143-55-6</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_1563f936-d85f-4903-b494-815364a3e5a0.jpg?v=1761281940</image:loc>
      <image:title>*Picloram Methyl Ester, 100 µg/mL in MeOH, CAS # 14143-55-6, 1 mL</image:title>
      <image:caption>Image of AP198S - Picloram Methyl Ester, 100 µg/mL in MeOH, CAS # 14143-55-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pentachloroanisole-neat-cas-1825-21-4</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_9eb4b0e7-fb48-4ebb-b82b-b292dc03e47c.jpg?v=1761281944</image:loc>
      <image:title>Pentachloroanisole, Neat, CAS # 1825-21-4, 10 mg</image:title>
      <image:caption>Image of AP199N - Pentachloroanisole, Neat, CAS # 1825-21-4, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pentachloroanisole-neat-bulk-cas-1825-21-4</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_cac931d1-40f6-4511-97ae-0af6146c2a47.jpg?v=1761281947</image:loc>
      <image:title>*Pentachloroanisole, Neat,  CAS # 1825-21-4, 100 mg</image:title>
      <image:caption>Image of AP199NB100 - Pentachloroanisole, Neat, CAS # 1825-21-4, 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pentachloroanisole-100-ug-ml-in-methanol-cas-1825-21-4</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_553985cf-6fcd-4912-afcd-6b1ad8d040a1.jpg?v=1761281950</image:loc>
      <image:title>*Pentachloroanisole, 100 µg/mL in MeOH, CAS # 1825-21-4, 1 mL</image:title>
      <image:caption>Image of AP199S - Pentachloroanisole, 100 µg/mL in MeOH, CAS # 1825-21-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/acephate-neat-cas-30560-19-1</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_fad77096-fc9c-4bb2-8881-100ab7a2ebc7.jpg?v=1761281954</image:loc>
      <image:title>*Acephate, Neat, CAS # 30560-19-1, 10 mg</image:title>
      <image:caption>Image of AP200N - Acephate, Neat, CAS # 30560-19-1, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/acephate-neat-bulk-cas-30560-19-1</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_70cffddd-7155-4019-9a24-21fefa2ece01.jpg?v=1761281957</image:loc>
      <image:title>*Acephate, Neat,  CAS # 30560-19-1, 250 mg</image:title>
      <image:caption>Image of AP200NB250 - Acephate, Neat, CAS # 30560-19-1, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/acephate-100-ug-ml-in-acetone-cas-30560-19-1</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_0016f3fc-1c12-4bf2-85b6-fd5ecce79ece.jpg?v=1761281960</image:loc>
      <image:title>*Acephate, 100 µg/mL in Acetone, CAS # 30560-19-1, 1 mL</image:title>
      <image:caption>Image of AP200SA - Acephate, 100 µg/mL in Acetone, CAS # 30560-19-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/acephate-1000-ug-ml-in-acetone-cas-30560-19-1</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_aa247647-4e2e-493e-81d5-3c1e11ef570f.jpg?v=1761281964</image:loc>
      <image:title>*Acephate, 1000 µg/mL in Acetone, CAS # 30560-19-1, 1 mL</image:title>
      <image:caption>Image of AP200SA10X - Acephate, 1000 µg/mL in Acetone, CAS # 30560-19-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/acephate-standard-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_15dcd491-917c-442c-8fb9-66582eda12c2.jpg?v=1761281967</image:loc>
      <image:title>*Acephate, 1000 µg/mL in Acetonitrile, CAS # 30560-19-1, 1 mL</image:title>
      <image:caption>Image of AP200SCN10X - Acephate, 1000 µg/mL in Acetonitrile, CAS # 30560-19-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/azinphos-ethyl-neat-cas-2642-71-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_b7159963-255c-49a5-babb-998babb6522c.jpg?v=1761281971</image:loc>
      <image:title>*Azinphos-ethyl, Neat, CAS # 2642-71-9, 10 mg</image:title>
      <image:caption>Image of AP201N - Azinphos-ethyl, Neat, CAS # 2642-71-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/azinphos-ethyl-100-ug-ml-in-methanol-cas-2642-71-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_b0c8ab89-2b98-4652-8bb6-a012a87de5f0.jpg?v=1761281974</image:loc>
      <image:title>*Azinphos-ethyl, 100 µg/mL in MeOH, CAS # 2642-71-9, 1 mL</image:title>
      <image:caption>Image of AP201S - Azinphos-ethyl, 100 µg/mL in MeOH, CAS # 2642-71-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/azinphos-ethyl-standard-1000-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_4698a06f-10cf-4586-a28e-968680d2aeac.jpg?v=1761281977</image:loc>
      <image:title>*Azinphos-ethyl, 1000 µg/mL in Methanol, CAS # 2642-71-9, 1 mL</image:title>
      <image:caption>Image of AP201S10X - Azinphos-ethyl, 1000 µg/mL in Methanol, CAS # 2642-71-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/barbamate-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_7d9921f0-8ce5-4dd9-b228-17a3ad183695.jpg?v=1761281980</image:loc>
      <image:title>*Barbamate, Neat, CAS # 101-27-9, 10 mg</image:title>
      <image:caption>Image of AP202N - Barbamate, Neat, CAS # 101-27-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/barbamate</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_7e28d77d-4b99-4acf-a116-cb70c22ead17.jpg?v=1761281984</image:loc>
      <image:title>*Barbamate, Neat, CAS # 101-27-9, 100 mg</image:title>
      <image:caption>Image of AP202NB100 - Barbamate, Neat, CAS # 101-27-9, 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/barbamate-100-ug-ml-in-methanol-cas-101-27-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_6259f681-c6d4-4e91-a487-2371e83a57a2.jpg?v=1761281987</image:loc>
      <image:title>*Barbamate, 100 µg/mL in MeOH, CAS # 101-27-9, 1 mL</image:title>
      <image:caption>Image of AP202S - Barbamate, 100 µg/mL in MeOH, CAS # 101-27-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bendiocarb-neat-cas-22781-23-3</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_b41e9cc6-bf30-4c21-ac8e-ef56bbc20e26.jpg?v=1761281991</image:loc>
      <image:title>*Bendiocarb, Neat,  CAS # 22781-23-3, 10 mg</image:title>
      <image:caption>Image of AP203N - Bendiocarb, Neat, CAS # 22781-23-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bendiocarb-neat-bulk-cas-22781-23-3</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_aab22919-2e2b-4ec6-b952-46bf8b0b581b.jpg?v=1761281994</image:loc>
      <image:title>*Bendiocarb, Neat,  CAS # 22781-23-3, 250 mg</image:title>
      <image:caption>Image of AP203NB250 - Bendiocarb, Neat, CAS # 22781-23-3, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bendiocarb-100-ug-ml-in-methanol-cas-22781-23-3-ship-with-an-ice-pack</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_7bf2049a-4d33-44c3-ac4e-2588d698eee9.jpg?v=1761281997</image:loc>
      <image:title>*Bendiocarb, 100 µg/mL in MeOH, CAS # 22781-23-3, 1 mL</image:title>
      <image:caption>Image of AP203S - Bendiocarb, 100 µg/mL in MeOH, CAS # 22781-23-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bendiocarb-1000-ug-ml-in-methanol-cas-22781-23-3-ship-with-an-ice-pack</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_36583f09-c924-4138-b1c8-b2387bfe7393.jpg?v=1761282001</image:loc>
      <image:title>*Bendiocarb, 1000 µg/mL in MeOH, CAS # 22781-23-3, 1 mL</image:title>
      <image:caption>Image of AP203S10X - Bendiocarb, 1000 µg/mL in MeOH, CAS # 22781-23-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bendiocarb-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_369baac9-6389-4d0b-a223-09225391c5d1.jpg?v=1761282005</image:loc>
      <image:title>*Bendiocarb, 1000 µg/mL in Acetonitrile, CAS # 22781-23-3, 1 mL</image:title>
      <image:caption>Image of AP203SCN10X - Bendiocarb, 1000 µg/mL in Acetonitrile, CAS # 22781-23-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bensulide-neat-cas-741-58-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_eaa5d77f-3a10-4c13-9c03-e1dcd144128b.jpg?v=1761282008</image:loc>
      <image:title>*Bensulide, Neat, CAS # 741-58-2, 10 mg</image:title>
      <image:caption>Image of AP204N - Bensulide, Neat, CAS # 741-58-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bensulide-100-ug-ml-in-methanol-cas-741-58-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_65b73e5b-cea9-4dea-bf9c-20f30ad6c838.jpg?v=1761282012</image:loc>
      <image:title>*Bensulide, 100 µg/mL in Methanol, CAS # 741-58-2, 1 mL</image:title>
      <image:caption>Image of AP204S - Bensulide, 100 µg/mL in Methanol, CAS # 741-58-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bensulide-1000-ug-ml-in-methanol-cas-741-58-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_a5417340-1975-4ebc-bc6a-87ddde4e52d1.jpg?v=1761282015</image:loc>
      <image:title>*Bensulide, 1000 µg/mL in Methanol, CAS # 741-58-2, 1 mL</image:title>
      <image:caption>Image of AP204S10X - Bensulide, 1000 µg/mL in Methanol, CAS # 741-58-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hexamethylphosphoramide-neat-cas-680-31-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_63ce4cb4-13a5-474e-a1e3-be2f8414ee0d.jpg?v=1761282019</image:loc>
      <image:title>Hexamethylphosphoramide, Neat, CAS # 680-31-9, 10 mg</image:title>
      <image:caption>Image of AP205N - Hexamethylphosphoramide, Neat, CAS # 680-31-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hexamethylphosphoramide</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_0c583f1a-54a4-4f78-9b62-f5d0dd5ab5b7.jpg?v=1761282022</image:loc>
      <image:title>*Hexamethylphosphoramide, Neat, CAS # 680-31-9, 250 mg</image:title>
      <image:caption>Image of AP205NB250 - Hexamethylphosphoramide, Neat, CAS # 680-31-9, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hexamethylphosphoramide-100-ug-ml-in-methanol-cas-680-31-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_90c53d53-4e2a-4c2b-bbc3-ec688cc5f13d.jpg?v=1761282026</image:loc>
      <image:title>*Hexamethylphosphoramide, 100 µg/mL in MeOH, CAS # 680-31-9, 1 mL</image:title>
      <image:caption>Image of AP205S - Hexamethylphosphoramide, 100 µg/mL in MeOH, CAS # 680-31-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/leptophos-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_ee92acc5-ae81-4973-833e-353f9f5fc627.jpg?v=1761282029</image:loc>
      <image:title>*Leptophos, Neat, CAS # 21609-90-5, 10 mg</image:title>
      <image:caption>Image of AP206N - Leptophos, Neat, CAS # 21609-90-5, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/leptophos-100-ug-ml-in-methanol-cas-21609-90-5-ship-with-an-ice-pack</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_7fabb0d7-afee-4f58-b660-e271da0e81b2.jpg?v=1761282033</image:loc>
      <image:title>*Leptophos, 100 µg/mL in Methanol, CAS # 21609-90-5, 1 mL</image:title>
      <image:caption>Image of AP206S - Leptophos, 100 µg/mL in Methanol, CAS # 21609-90-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/leptophos-1000-ug-ml-in-methanol-ship-with-an-ice-pack</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_eca06710-5b53-4573-9543-ffbce3c437a2.jpg?v=1761282036</image:loc>
      <image:title>***Leptophos, 1000 µg/mL in Methanol, CAS # 21609-90-5, 1 mL</image:title>
      <image:caption>Image of AP206S10X - Leptophos, 1000 µg/mL in Methanol, CAS # 21609-90-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/leptophos-1000-ug-ml-in-hexane-cas-21609-90-5</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_bffe6b78-bf44-4f5f-800a-9dd39a169dfb.jpg?v=1761282040</image:loc>
      <image:title>*Leptophos, 1000 µg/mL in Hexane,  CAS # 21609-90-5, 1 mL</image:title>
      <image:caption>Image of AP206SH10X - Leptophos, 1000 µg/mL in Hexane, CAS # 21609-90-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tepp-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_6cef782d-7382-4cc9-a78f-08c39ed0333c.jpg?v=1761282044</image:loc>
      <image:title>*TEPP, Neat, CAS # 107-49-3, 10 mg</image:title>
      <image:caption>Image of AP207N - TEPP, Neat, CAS # 107-49-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tepp-1000-ug-ml-in-hexane-p-207s-h-10x-cas-107-49-3-ship-with-an-ice-pack-1-ml</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_8e61c5c5-0957-46ff-80e3-4c7e244b0de6.jpg?v=1761282047</image:loc>
      <image:title>***TEPP, 1000 µg/mL in Hexane, CAS # 107-49-3, P-207S-H-10X, 1 mL</image:title>
      <image:caption>Image of AP207SH10X - TEPP, 1000 µg/mL in Hexane, CAS # 107-49-3, P-207S-H-10X, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/terbufos-neat-cas-13071-79-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_dcc860df-9d11-4827-96d4-bf935b337919.jpg?v=1761282051</image:loc>
      <image:title>*Terbufos, Neat, CAS # 13071-79-9, 10 mg</image:title>
      <image:caption>Image of AP208N - Terbufos, Neat, CAS # 13071-79-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/terbufos-neat-bulk-cas-13071-79-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_f002bd2c-c7bd-4420-bc08-97db0087e8cf.jpg?v=1761282054</image:loc>
      <image:title>*Terbufos, Neat, CAS # 13071-79-9, 250 mg</image:title>
      <image:caption>Image of AP208NB250 - Terbufos, Neat, CAS # 13071-79-9, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/terbufos-100-ug-ml-in-methanol-cas-13071-79-9</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_46cfdee6-a808-44c8-9ea6-38e03d405358.jpg?v=1761282058</image:loc>
      <image:title>*Terbufos, 100 µg/mL in Methanol, CAS # 13071-79-9, 1 mL</image:title>
      <image:caption>Image of AP208S - Terbufos, 100 µg/mL in Methanol, CAS # 13071-79-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/terbufos-1000-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_9eed6826-1427-4a71-917e-8221a97da65d.jpg?v=1761282062</image:loc>
      <image:title>*Terbufos, 1000 µg/mL in Acetone, CAS # 13071-79-9, 1 mL</image:title>
      <image:caption>Image of AP208SA10X - Terbufos, 1000 µg/mL in Acetone, CAS # 13071-79-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/terbufos-1000-ug-ml-in-hexane-p-208s-h-10x-cas-13071-79-9-1-ml</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_3c11e8fd-a352-403d-8a49-82379c05578d.jpg?v=1761282065</image:loc>
      <image:title>*Terbufos, 1000 µg/mL in Hexane,  CAS # 13071-79-9, 1 mL</image:title>
      <image:caption>Image of AP208SH10X - Terbufos, 1000 µg/mL in Hexane, CAS # 13071-79-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tricresyl-phosphate-neat-cas-1330-78-5</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_053d26d6-4eb1-4237-af80-2bae303ae1af.jpg?v=1761281898</image:loc>
      <image:title>*Tricresyl phosphate, Neat, CAS # 1330-78-5, 10 mg</image:title>
      <image:caption>Image of AP209N - Tricresyl phosphate, Neat, CAS # 1330-78-5, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tricresyl-phosphate</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_30ae4487-8c78-4b1e-be35-8a0ad62d96a8.jpg?v=1761281902</image:loc>
      <image:title>*Tricresyl phosphate, Neat,  CAS # 1330-78-5, 250 mg</image:title>
      <image:caption>Image of AP209NB250 - Tricresyl phosphate, Neat, CAS # 1330-78-5, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tricresyl-phosphate-100-ug-ml-in-methanol-cas-1330-78-5</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_2da9a8e9-4998-4f9d-b035-d80aff931a2d.jpg?v=1761281905</image:loc>
      <image:title>*Tricresyl Phosphate, 100 µg/mL in MeOH, CAS # 1330-78-5, 1 mL</image:title>
      <image:caption>Image of AP209S - Tricresyl Phosphate, 100 µg/mL in MeOH, CAS # 1330-78-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/trimethyl-phosphate-neat-cas-512-56-1</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_556512f8-3d02-4366-b871-046e99154149.jpg?v=1761281908</image:loc>
      <image:title>*Trimethyl phosphate, Neat, CAS # 512-56-1, 10 mg</image:title>
      <image:caption>Image of AP210N - Trimethyl phosphate, Neat, CAS # 512-56-1, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/trimethyl-phosphate-100-ug-ml-in-methanol-cas-512-56-1</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_067892ea-eb4e-4019-a3a3-01da91b01076.jpg?v=1761281915</image:loc>
      <image:title>*Trimethyl Phosphate, 100 µg/mL in MeOH, CAS # 512-56-1, 1 mL</image:title>
      <image:caption>Image of AP210S - Trimethyl Phosphate, 100 µg/mL in MeOH, CAS # 512-56-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dichlofenthion-neat-cas-97-17-6</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_6fc5fb03-1887-42dc-95f7-82bcfc3d9ab8.jpg?v=1761281919</image:loc>
      <image:title>*Dichlofenthion, Neat, CAS # 97-17-6, 10 mg</image:title>
      <image:caption>Image of AP211N - Dichlofenthion, Neat, CAS # 97-17-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dichlofenthion-neat-bulk-cas-97-17-6</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_66aa163e-9ecc-445e-9bd8-393fc2b9673a.jpg?v=1761281922</image:loc>
      <image:title>*Dichlofenthion, Neat, CAS # 97-17-6, 250 mg</image:title>
      <image:caption>Image of AP211NB250 - Dichlofenthion, Neat, CAS # 97-17-6, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dichlofenthion-100-ug-ml-in-methanol-cas-97-17-6</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_f7984a23-1db2-410a-b8d1-e4af25420c51.jpg?v=1761281925</image:loc>
      <image:title>*Dichlofenthion, 100 µg/mL in MeOH, CAS # 97-17-6, 1 mL</image:title>
      <image:caption>Image of AP211S - Dichlofenthion, 100 µg/mL in MeOH, CAS # 97-17-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dichlofenthion-1000-ug-ml-in-meoh</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_92fd34ff-4997-43cd-b30f-fe592af84e56.jpg?v=1761281929</image:loc>
      <image:title>*Dichlofenthion, 1000 µg/mL in MeOH, CAS # 97-17-6, 1 mL</image:title>
      <image:caption>Image of AP211S10X - Dichlofenthion, 1000 µg/mL in MeOH, CAS # 97-17-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chloroneb-neat-cas-2675-77-6</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_bafc3c50-b6ec-419d-9faf-eb354c6a2713.jpg?v=1761281932</image:loc>
      <image:title>Chloroneb, Neat, CAS # 2675-77-6, 10 mg</image:title>
      <image:caption>Image of AP212N - Chloroneb, Neat, CAS # 2675-77-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chloroneb-100-ug-ml-in-methanol-cas-2675-77-6</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_2e747e3a-f261-4dbf-b98f-d6220c58e4f4.jpg?v=1761281935</image:loc>
      <image:title>*Chloroneb, 100 µg/mL in Methanol, CAS # 2675-77-6, 1 mL</image:title>
      <image:caption>Image of AP212S - Chloroneb, 100 µg/mL in Methanol, CAS # 2675-77-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chloroneb-1000-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_53cfb965-c146-47eb-971b-2a87a0ff3fb8.jpg?v=1761281939</image:loc>
      <image:title>*Chloroneb, 1000 µg/mL in Methanol, CAS # 2675-77-6, 1 mL</image:title>
      <image:caption>Image of AP212S10X - Chloroneb, 1000 µg/mL in Methanol, CAS # 2675-77-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chloropropylate-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_a31ff097-8808-4383-9f8a-f58aa49e680a.jpg?v=1761281943</image:loc>
      <image:title>*Chloropropylate, Neat, CAS # 5836-10-2, 10 mg</image:title>
      <image:caption>Image of AP213N - Chloropropylate, Neat, CAS # 5836-10-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chloropropylate-100-ug-ml-in-methanol-cas-1437871</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_667bc235-066f-4053-b1a2-007269999d98.jpg?v=1761281946</image:loc>
      <image:title>*Chloropropylate, 100 µg/mL in Methanol, CAS # 5836-10-2, 1 mL</image:title>
      <image:caption>Image of AP213S - Chloropropylate, 100 µg/mL in Methanol, CAS # 5836-10-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chloropropylate-1000-ug-ml-in-methanol-ship-with-an-ice-pack</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_3bf34b02-fac3-4ddf-bf67-7578157e231c.jpg?v=1761281949</image:loc>
      <image:title>*Chloropropylate, 1000 µg/mL in Methanol, CAS # 5836-10-2, 1 mL</image:title>
      <image:caption>Image of AP213S10X - Chloropropylate, 1000 µg/mL in Methanol, CAS # 5836-10-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/methyl-2-4-dichlorophenylacetate-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_fed42dac-2bed-460e-9e0b-3118c5d507a0.jpg?v=1761281953</image:loc>
      <image:title>*Methyl-2,4-Dichlorophenylacetate, Neat, CAS # 55954-23-9, 10 mg</image:title>
      <image:caption>Image of AP214N - Methyl-2,4-Dichlorophenylacetate, Neat, CAS # 55954-23-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/methyl-2-4-dichlorophenylacetate-100-ug-ml-in-meoh</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_c5529021-2e2b-49fe-895b-3860ef37e256.jpg?v=1761281960</image:loc>
      <image:title>*Methyl-2,4-Dichlorophenylacetate, 100 µg/mL in MeOH, CAS # 55954-23-9, 1 mL</image:title>
      <image:caption>Image of AP214S - Methyl-2,4-Dichlorophenylacetate, 100 µg/mL in MeOH, CAS # 55954-23-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/propachlor-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_e519f8b8-cb3b-4947-b676-5ce9fcc8adf5.jpg?v=1761281963</image:loc>
      <image:title>*Propachlor, Neat, CAS # 1918-16-7, 10 mg</image:title>
      <image:caption>Image of AP215N - Propachlor, Neat, CAS # 1918-16-7, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/propachlor-neat-bulk-cas-1918-16-7</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_6efbed14-531e-4f88-bfb7-a004ef0257fe.jpg?v=1761281966</image:loc>
      <image:title>*Propachlor, Neat,  CAS # 1918-16-7, 250 mg</image:title>
      <image:caption>Image of AP215NB250 - Propachlor, Neat, CAS # 1918-16-7, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/propachlor-100-ug-ml-in-methanol-cas-1918-16-7</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_55342d65-1da2-4526-b7e0-7365242958c4.jpg?v=1761281970</image:loc>
      <image:title>*Propachlor, 100 µg/mL in MeOH, CAS # 1918-16-7, 1 mL</image:title>
      <image:caption>Image of AP215S - Propachlor, 100 µg/mL in MeOH, CAS # 1918-16-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/propachlor-1000-ug-ml-in-methanol-cas-1918-16-7</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_b2639040-344b-4b66-abc4-79afbd8bbb1d.jpg?v=1761281974</image:loc>
      <image:title>*Propachlor, 1000 µg/mL in Methanol, CAS # 1918-16-7, 1 mL</image:title>
      <image:caption>Image of AP215S10X - Propachlor, 1000 µg/mL in Methanol, CAS # 1918-16-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/carboxin-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_6998fedc-285e-472f-abdb-8b71a199d58b.jpg?v=1761281977</image:loc>
      <image:title>*Carboxin, Neat, CAS # 5234-68-4, 10 mg</image:title>
      <image:caption>Image of AP216N - Carboxin, Neat, CAS # 5234-68-4, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/carboxin-100-ug-ml-in-methanol-cas-5234-68-4-1-ml</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_fbe84b46-fefe-4987-9720-76096f6ecbd7.jpg?v=1761281981</image:loc>
      <image:title>*Carboxin, 100 µg/mL in MeOH, CAS # 5234-68-4, 1 mL</image:title>
      <image:caption>Image of AP216S - Carboxin, 100 µg/mL in MeOH, CAS # 5234-68-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/carboxin-1000-ug-ml-in-acetonitrile</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_3e79b96f-505f-42d2-8d61-a67be9c875c7.jpg?v=1761281984</image:loc>
      <image:title>*Carboxin, 1000 µg/mL in Acetonitrile, CAS # 5234-68-4, 1 mL</image:title>
      <image:caption>Image of AP216SCN10X - Carboxin, 1000 µg/mL in Acetonitrile, CAS # 5234-68-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/norflurazon-neat-cas-27314-13-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_8df233b7-aece-4865-9fb5-e6da9a86773c.jpg?v=1761281987</image:loc>
      <image:title>*Norflurazon, Neat, CAS # 27314-13-2, 10 mg</image:title>
      <image:caption>Image of AP217N - Norflurazon, Neat, CAS # 27314-13-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/norflurazon-neat-bulk-cas-27314-13-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_04bb9c7b-331b-4a2e-9c5a-262b426c7489.jpg?v=1761281991</image:loc>
      <image:title>*Norflurazon, Neat,  CAS # 27314-13-2, 100 mg</image:title>
      <image:caption>Image of AP217NB100 - Norflurazon, Neat, CAS # 27314-13-2, 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/norflurazon-100-ug-ml-in-methanol-cas-27314-13-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_d1052a5e-637f-4252-8a74-488ac88c6a48.jpg?v=1761281994</image:loc>
      <image:title>*Norflurazon, 100 µg/mL in MeOH, CAS # 27314-13-2, 1 mL</image:title>
      <image:caption>Image of AP217S - Norflurazon, 100 µg/mL in MeOH, CAS # 27314-13-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/crotoxyphos-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_e501ddd3-eab4-4fbc-aede-d5c1364500d5.jpg?v=1761281998</image:loc>
      <image:title>*Crotoxyphos, Neat, CAS # 7700-17-6, 10 mg</image:title>
      <image:caption>Image of AP218N - Crotoxyphos, Neat, CAS # 7700-17-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/crotoxyphos-100-ug-ml-in-methanol-cas-7700-17-6-ship-with-an-ice-pack</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_3869e34a-33eb-4b90-b3d0-8c5b6b5a5143.jpg?v=1761282001</image:loc>
      <image:title>*Crotoxyphos, 100 µg/mL in Methanol, CAS # 7700-17-6, 1 mL</image:title>
      <image:caption>Image of AP218S - Crotoxyphos, 100 µg/mL in Methanol, CAS # 7700-17-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dioxathion-neat-cas-78-34-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_2f7276e5-6b2b-4b99-a63a-52a6064b2003.jpg?v=1761282005</image:loc>
      <image:title>*Dioxathion, Neat, CAS # 78-34-2, 10 mg</image:title>
      <image:caption>Image of AP219N - Dioxathion, Neat, CAS # 78-34-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dioxathion-100-ug-ml-in-methanol-cas-78-34-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_b2892d8b-b39b-4426-842c-708aec36d4ab.jpg?v=1761282008</image:loc>
      <image:title>*Dioxathion, 100 µg/mL in MeOH, CAS # 78-34-2, 1 mL</image:title>
      <image:caption>Image of AP219S - Dioxathion, 100 µg/mL in MeOH, CAS # 78-34-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dioxathion-1000-ug-ml-in-methanol</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_9a4ddb60-de19-4826-96e7-bdaff1b526c2.jpg?v=1761282012</image:loc>
      <image:title>*Dioxathion, 1000 µg/mL in Methanol, CAS # 78-34-2, 1 mL</image:title>
      <image:caption>Image of AP219S10X - Dioxathion, 1000 µg/mL in Methanol, CAS # 78-34-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dioxathion-1000-ug-ml-in-hexane-cas-78-34-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_ab4a7a75-7448-406e-9fe7-2027d0bea35e.jpg?v=1761282015</image:loc>
      <image:title>*Dioxathion, 1000 µg/mL in Hexane,  CAS # 78-34-2, 1 mL</image:title>
      <image:caption>Image of AP219SH10X - Dioxathion, 1000 µg/mL in Hexane, CAS # 78-34-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/epn-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_5c858615-c245-4507-b599-3f61b5f458ee.jpg?v=1761282019</image:loc>
      <image:title>*EPN, Neat, CAS # 2104-64-5, 10 mg</image:title>
      <image:caption>Image of AP220N - EPN, Neat, CAS # 2104-64-5, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/epn-100-ug-ml-in-acetone-cas-2104-64-5</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_fc3615c3-9e7c-4441-8d0f-e4ddf1435f02.jpg?v=1761282022</image:loc>
      <image:title>*EPN, 100 µg/mL in Acetone, CAS # 2104-64-5, 1 mL</image:title>
      <image:caption>Image of AP220SA - EPN, 100 µg/mL in Acetone, CAS # 2104-64-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/epn-in-acetone-1000-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_8ce41166-c5b0-4fba-a723-42d58fef82f2.jpg?v=1761282026</image:loc>
      <image:title>*EPN in Acetone, 1000 µg/mL in Acetone, CAS # 2104-64-5, 1 mL</image:title>
      <image:caption>Image of AP220SA10X - EPN in Acetone, 1000 µg/mL in Acetone, CAS # 2104-64-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/epn-1000-ug-ml-in-hexane-p-220s-h-10x-cas-2104-64-5-1-ml</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_d3e77f53-9d64-4bdb-9b12-c04cc3fb3273.jpg?v=1761282029</image:loc>
      <image:title>*EPN, 1000 µg/mL in Hexane, CAS # 2104-64-5, P-220S-H-10X, 1 mL</image:title>
      <image:caption>Image of AP220SH10X - EPN, 1000 µg/mL in Hexane, CAS # 2104-64-5, P-220S-H-10X, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chlorpropham-neat-cas-101-21-3</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_e33c4637-c508-4812-a307-58c08a9ae40e.jpg?v=1761282033</image:loc>
      <image:title>Chlorpropham, Neat, CAS # 101-21-3, 10 mg</image:title>
      <image:caption>Image of AP221N - Chlorpropham, Neat, CAS # 101-21-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chlorpropham-neat-bulk-cas-101-21-3</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_109d47f1-69bd-443e-9abb-69aa5aaa48be.jpg?v=1761282037</image:loc>
      <image:title>Chlorpropham, Neat, CAS # 101-21-3, 250 mg</image:title>
      <image:caption>Image of AP221NB250 - Chlorpropham, Neat, CAS # 101-21-3, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chlorpropham-100-ug-ml-in-methanol-cas-101-21-3</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_f175d8fd-bee5-4758-b9c1-aac257367e5e.jpg?v=1761282040</image:loc>
      <image:title>*Chlorpropham, 100 µg/mL in MeOH, CAS # 101-21-3, 1 mL</image:title>
      <image:caption>Image of AP221S - Chlorpropham, 100 µg/mL in MeOH, CAS # 101-21-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chlorpropham-1000-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_7a8bd9ca-a07f-4c33-b309-780faf8d2893.jpg?v=1761282047</image:loc>
      <image:title>*Chlorpropham, 1000 µg/mL in Acetone, CAS # 101-21-3, 1 mL</image:title>
      <image:caption>Image of AP221SA10X - Chlorpropham, 1000 µg/mL in Acetone, CAS # 101-21-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chlorothalonil-neat-cas-1897-45-6</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_d9b3a07e-e133-48da-a628-5df782ee312e.jpg?v=1761282050</image:loc>
      <image:title>*Chlorothalonil, Neat,  CAS # 1897-45-6, 10 mg</image:title>
      <image:caption>Image of AP222N - Chlorothalonil, Neat, CAS # 1897-45-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chlorothalonil-neat-bulk-cas-1897-45-6</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_bcb29754-b733-4912-8442-bff5dd3e2a95.jpg?v=1761282054</image:loc>
      <image:title>*Chlorothalonil, Neat,  CAS # 1897-45-6, 250 mg</image:title>
      <image:caption>Image of AP222NB250 - Chlorothalonil, Neat, CAS # 1897-45-6, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chlorothalonil-100-ug-ml-in-methanol-cas-1897-45-6</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_81d53430-226d-4aff-b2fc-eb007ec25a68.jpg?v=1761282058</image:loc>
      <image:title>*Chlorothalonil, 100 µg/mL in MeOH, CAS # 1897-45-6, 1 mL</image:title>
      <image:caption>Image of AP222S - Chlorothalonil, 100 µg/mL in MeOH, CAS # 1897-45-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chlorothalonil-1000-ug-ml-in-methanol-cas-1897-45-6</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_4f4a90e2-6d33-4f9c-b9b4-12278516f31f.jpg?v=1761282062</image:loc>
      <image:title>*Chlorothalonil, 1000 µg/mL in Methanol, CAS # 1897-45-6, 1 mL</image:title>
      <image:caption>Image of AP222S10X - Chlorothalonil, 1000 µg/mL in Methanol, CAS # 1897-45-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chlorpyrifos-methyl-neat-cas-5598-13-0</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_225e059b-78e4-4e9b-be97-8e973cbe707e.jpg?v=1761282066</image:loc>
      <image:title>Chlorpyrifos-methyl, Neat, CAS # 5598-13-0, 10 mg</image:title>
      <image:caption>Image of AP223N - Chlorpyrifos-methyl, Neat, CAS # 5598-13-0, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chlorpyrifos-methyl-100-ug-ml-in-methanol-cas-5598-13-0</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_d70e1f5c-8962-46c4-b5cf-e8d00fc1aadc.jpg?v=1761282069</image:loc>
      <image:title>*Chlorpyrifos-methyl, 100 µg/mL in MeOH, CAS # 5598-13-0, 1 mL</image:title>
      <image:caption>Image of AP223S - Chlorpyrifos-methyl, 100 µg/mL in MeOH, CAS # 5598-13-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chlorpyrifos-methyl-p-223s-a-1000-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_0389d880-9f81-47f5-836e-78edfcbf21a1.jpg?v=1761282075</image:loc>
      <image:title>*Chlorpyrifos-methyl, 1000 µg/mL in Acetone, CAS # 5598-13-0, 1 mL</image:title>
      <image:caption>Image of AP223SA10X - Chlorpyrifos-methyl, 1000 µg/mL in Acetone, CAS # 5598-13-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/lontrel-neat-cas-1702-17-6</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_c7d53b4e-db71-4b11-9193-27e89fb92dfb.jpg?v=1761282079</image:loc>
      <image:title>*Lontrel, Neat, CAS # 1702-17-6, 10 mg</image:title>
      <image:caption>Image of AP224N - Lontrel, Neat, CAS # 1702-17-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/lontrel-100-ug-ml-in-methanol-cas-1702-17-6-ship-with-an-ice-pack</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_70abffa2-1b7d-4cc1-af7e-ab96cd62de0a.jpg?v=1761282082</image:loc>
      <image:title>*Lontrel, 100 µg/mL in MeOH, CAS # 1702-17-6, 1 mL</image:title>
      <image:caption>Image of AP224S - Lontrel, 100 µg/mL in MeOH, CAS # 1702-17-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cypermethrin-neat-cas-52315-07-8</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_22e2d10c-1dc9-48d4-bda7-2020a876ef05.jpg?v=1761282086</image:loc>
      <image:title>*Cypermethrin, Neat,  CAS # 52315-07-8, 10 mg</image:title>
      <image:caption>Image of AP225N - Cypermethrin, Neat, CAS # 52315-07-8, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cypermethrin-100-ug-ml-in-acetone-cas-52315-07-8-1-ml</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_0b76bbd4-5754-4618-a999-7838e269053e.jpg?v=1761282090</image:loc>
      <image:title>*Cypermethrin, 100 µg/mL in Acetone, CAS # 52315-07-8, 1 mL</image:title>
      <image:caption>Image of AP225SA - Cypermethrin, 100 µg/mL in Acetone, CAS # 52315-07-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cypermethrin-1000-ug-ml-in-acetone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_f90c2958-f914-40fc-9832-8c204564f8f9.jpg?v=1761282093</image:loc>
      <image:title>*Cypermethrin, 1000 µg/mL in Acetone, CAS # 52315-07-8, 1 mL</image:title>
      <image:caption>Image of AP225SA10X - Cypermethrin, 1000 µg/mL in Acetone, CAS # 52315-07-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dalapon-methyl-ester</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_7379d3ad-5584-4499-a07b-8fa9fd1d2fbe.jpg?v=1761282097</image:loc>
      <image:title>*Dalapon methyl ester, Neat, CAS # 17640-02-7, 10 mg</image:title>
      <image:caption>Image of AP226N - Dalapon methyl ester, Neat, CAS # 17640-02-7, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dalapon-methyl-ester-100-ug-ml-in-methanol-cas-17640-02-7</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_40c5eb16-9a94-483c-80e5-d09f8c7ee250.jpg?v=1761282100</image:loc>
      <image:title>*Dalapon Methyl Ester, 100 µg/mL in MeOH, CAS # 17640-02-7, 1 mL</image:title>
      <image:caption>Image of AP226S - Dalapon Methyl Ester, 100 µg/mL in MeOH, CAS # 17640-02-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/karmex-neat-cas-330-54-1</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_41050370-c20f-47ed-bde3-428cca3e626b.jpg?v=1761282104</image:loc>
      <image:title>Diuron (Karmex), Neat, CAS # 330-54-1, 10 mg</image:title>
      <image:caption>Image of AP227N - Diuron (Karmex), Neat, CAS # 330-54-1, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/karmex-neat-bulk-cas-330-54-1</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_4078b998-1234-4a7c-90a1-28a33461e3fd.jpg?v=1761282108</image:loc>
      <image:title>*Karmex, Neat, CAS # 330-54-1, 250 mg</image:title>
      <image:caption>Image of AP227NB250 - Karmex, Neat, CAS # 330-54-1, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/karmex-100-ug-ml-in-methanol-cas-330-54-1</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_278b3023-f21a-4f88-bd41-c815aff0af29.jpg?v=1761282112</image:loc>
      <image:title>*Diuron (Karmex), 100 µg/mL in Methanol, CAS # 330-54-1, 1 mL</image:title>
      <image:caption>Image of AP227S - Diuron (Karmex), 100 µg/mL in Methanol, CAS # 330-54-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/karmex-1000-ug-ml-in-acetonitrile-cas-330-54-1</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_6c450d86-c060-440a-b196-62fc8cfae7aa.jpg?v=1761282115</image:loc>
      <image:title>*Diuron (Karmex), 1 mg/mL in Acetonitrile, CAS # 330-54-1, 1 mL</image:title>
      <image:caption>Image of AP227SCN10X - Diuron (Karmex), 1 mg/mL in Acetonitrile, CAS # 330-54-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-4-db-methyl-ester-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_72a25cca-67fc-4e80-9165-c4ddfcfa5c3f.jpg?v=1761282119</image:loc>
      <image:title>*2,4-DB methyl ester, Neat, CAS # 18625-12-2, 10 mg</image:title>
      <image:caption>Image of AP228N - 2,4-DB methyl ester, Neat, CAS # 18625-12-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-4-db-methyl-ester</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_9c66337c-69ca-4d75-9f33-b4573d3783ac.jpg?v=1761282122</image:loc>
      <image:title>*2,4-DB methyl ester, Neat, CAS # 18625-12-2, 250 mg</image:title>
      <image:caption>Image of AP228NB250 - 2,4-DB methyl ester, Neat, CAS # 18625-12-2, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-4-db-methyl-ester-100-ug-ml-in-methanol-cas-18625-12-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_bd0ac66f-ca25-45f5-b65f-5bcf048265be.jpg?v=1761282126</image:loc>
      <image:title>*2,4-DB Methyl Ester, 100 µg/mL in MeOH, CAS # 18625-12-2, 1 mL</image:title>
      <image:caption>Image of AP228S - 2,4-DB Methyl Ester, 100 µg/mL in MeOH, CAS # 18625-12-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dichlorprop-methyl-ester-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_7adf6e47-6e51-4f81-af74-4f597870923c.jpg?v=1761282130</image:loc>
      <image:title>*Dichlorprop methyl ester, Neat, CAS # 57153-17-0, 10 mg</image:title>
      <image:caption>Image of AP229N - Dichlorprop methyl ester, Neat, CAS # 57153-17-0, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dichlorprop-methyl-ester-100-ug-ml-in-methanol-cas-57153-17-0</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_e86b33b9-dc8d-4547-84ee-470f4c90317a.jpg?v=1761282133</image:loc>
      <image:title>*Dichlorprop Methyl Ester, 100 µg/mL in MeOH, CAS # 57153-17-0, 1 mL</image:title>
      <image:caption>Image of AP229S - Dichlorprop Methyl Ester, 100 µg/mL in MeOH, CAS # 57153-17-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dinoseb-methyl-ether-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_bd878619-7437-4d0c-bc00-85097ddf217e.jpg?v=1761282137</image:loc>
      <image:title>*Dinoseb methyl ether, Neat, CAS # 6099-79-2, 10 mg</image:title>
      <image:caption>Image of AP230N - Dinoseb methyl ether, Neat, CAS # 6099-79-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dinoseb-methyl-ether-100-ug-ml-in-methanol-cas-6099-79-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_cf78fcac-da3c-47c3-83bd-b3e1225b1bd4.jpg?v=1761282141</image:loc>
      <image:title>*Dinoseb Methyl Ether, 100 µg/mL in MeOH, CAS # 6099-79-2, 1 mL</image:title>
      <image:caption>Image of AP230S - Dinoseb Methyl Ether, 100 µg/mL in MeOH, CAS # 6099-79-2, 1 mL</image:caption>
    </image:image>
  </url>
</urlset>
