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      <image:title>Diquat dibromide monohydrate, Neat, CAS # 6385-62-2, 10 mg</image:title>
      <image:caption>Image of AP231N - Diquat dibromide monohydrate, Neat, CAS # 6385-62-2, 10 mg</image:caption>
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    <loc>https://chromspec.com/products/diquat-dibromide-monohydrate-neat-bulk-cas-6385-62-2</loc>
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      <image:title>*Diquat dibromide monohydrate, Neat, CAS # 6385-62-2, 100 mg</image:title>
      <image:caption>Image of AP231NB100 - Diquat dibromide monohydrate, Neat, CAS # 6385-62-2, 100 mg</image:caption>
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    <loc>https://chromspec.com/products/diquat-dibromide-monohydrate-as-diquat-100-ug-ml-in-methanol-cas-6385-62-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>*Diquat Dibromide Monohydrate (as Diquat), 100 µg/mL in MeOH, CAS # 6385-62-2, 1 mL</image:title>
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    <loc>https://chromspec.com/products/diquat-dibromide-monohydrate-as-diquat-1000-ug-ml-in-methanol-cas-6385-62-2</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
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      <image:title>*Diquat Dibromide Monohydrate (as Diquat), 1000 µg/mL in MeOH, CAS # 6385-62-2, 1 mL</image:title>
      <image:caption>Image of AP231S10X - Diquat Dibromide Monohydrate (as Diquat), 1000 µg/mL in MeOH, CAS # 6385-62-2, 1 mL</image:caption>
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  <url>
    <loc>https://chromspec.com/products/dichlorophen-neat</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>*Dichlorophen, Neat,  CAS # 97-23-4, 10 mg</image:title>
      <image:caption>Image of AP232N - Dichlorophen, Neat, CAS # 97-23-4, 10 mg</image:caption>
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  <url>
    <loc>https://chromspec.com/products/dichlorophen-100-ug-ml-in-meoh</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>*Dichlorophen, 100 µg/mL in MeOH, CAS # 97-23-4, 1 mL</image:title>
      <image:caption>Image of AP232S - Dichlorophen, 100 µg/mL in MeOH, CAS # 97-23-4, 1 mL</image:caption>
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  <url>
    <loc>https://chromspec.com/products/bis2-ethylhexyladipate-neat-cas-103-23-1</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_ce1aac2b-dd1b-42f6-ab30-18b36c76682d.jpg?v=1761282165</image:loc>
      <image:title>*bis(2-Ethylhexyl)adipate, Neat, CAS # 103-23-1, 10 mg</image:title>
      <image:caption>Image of AP233N - bis(2-Ethylhexyl)adipate, Neat, CAS # 103-23-1, 10 mg</image:caption>
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  <url>
    <loc>https://chromspec.com/products/bis2-ethylhexyladipate</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_bab2bab4-759f-4ef1-98ac-530aab21e9aa.jpg?v=1761282169</image:loc>
      <image:title>*bis(2-Ethylhexyl)adipate, Neat, CAS # 103-23-1, 250 mg</image:title>
      <image:caption>Image of AP233NB250 - bis(2-Ethylhexyl)adipate, Neat, CAS # 103-23-1, 250 mg</image:caption>
    </image:image>
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  <url>
    <loc>https://chromspec.com/products/bis2-ethylhexyladipate-100-ug-ml-in-methanol-cas-103-23-1</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_c0e93db6-8ab5-4f19-bccb-c9b33b1808e5.jpg?v=1761282172</image:loc>
      <image:title>*bis(2-Ethylhexyl)adipate, 100 µg/mL in MeOH, CAS # 103-23-1, 1 mL</image:title>
      <image:caption>Image of AP233S - bis(2-Ethylhexyl)adipate, 100 µg/mL in MeOH, CAS # 103-23-1, 1 mL</image:caption>
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  <url>
    <loc>https://chromspec.com/products/bis2-ethylhexyladipate-1000-ug-ml-in-methanol-cas-103-23-1</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_309737f6-b222-4701-9f34-9cc4833e9c87.jpg?v=1761282176</image:loc>
      <image:title>*bis(2-Ethylhexyl)adipate, 1000 µg/mL in MeOH, CAS # 103-23-1, 1 mL</image:title>
      <image:caption>Image of AP233S10X - bis(2-Ethylhexyl)adipate, 1000 µg/mL in MeOH, CAS # 103-23-1, 1 mL</image:caption>
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  <url>
    <loc>https://chromspec.com/products/phosfolan-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_0be7e671-ff4d-4046-9e81-619bdbc5c51b.jpg?v=1761282179</image:loc>
      <image:title>*Phosfolan, Neat, CAS # 947-02-4, 10 mg</image:title>
      <image:caption>Image of AP234N - Phosfolan, Neat, CAS # 947-02-4, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/phosfolan-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_fab4315a-6494-4e26-84be-2bfe725b4c30.jpg?v=1761282183</image:loc>
      <image:title>*Phosfolan, 100 µg/mL in MeOH, CAS # 947-02-4, 1 mL</image:title>
      <image:caption>Image of AP234S - Phosfolan, 100 µg/mL in MeOH, CAS # 947-02-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/phosfolan-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_617ada85-dfb3-4a7a-846b-50ec90e05b47.jpg?v=1761282186</image:loc>
      <image:title>*Phosfolan, 1000 µg/mL in MeOH, CAS # 947-02-4, 1 mL</image:title>
      <image:caption>Image of AP234S10X - Phosfolan, 1000 µg/mL in MeOH, CAS # 947-02-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/phosfolan-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_73d7159e-ca0f-438d-bf46-1598b78a438d.jpg?v=1761282190</image:loc>
      <image:title>*Phosfolan, 1000 µg/mL in Acetone, CAS # 947-02-4, 1 mL</image:title>
      <image:caption>Image of AP234SA10X - Phosfolan, 1000 µg/mL in Acetone, CAS # 947-02-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dasanit-neat-cas-115-90-2</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_52339bc2-4471-4977-908b-977710eb4aea.jpg?v=1761282194</image:loc>
      <image:title>*Dasanit, Neat, CAS # 115-90-2, 10 mg</image:title>
      <image:caption>Image of AP235N - Dasanit, Neat, CAS # 115-90-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dasanit</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_5edf7e83-953a-4eaa-b284-2d7f9b63fd04.jpg?v=1761282197</image:loc>
      <image:title>*Dasanit, Neat, CAS # 115-90-2, 250 mg</image:title>
      <image:caption>Image of AP235NB250 - Dasanit, Neat, CAS # 115-90-2, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dasanit-100-ug-ml-in-methanol-cas-115-90-2</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_95f0615b-9d9e-4cf7-8ad2-c6961d0587d0.jpg?v=1761282201</image:loc>
      <image:title>*Dasanit, 100 µg/mL in MeOH, CAS # 115-90-2, 1 mL</image:title>
      <image:caption>Image of AP235S - Dasanit, 100 µg/mL in MeOH, CAS # 115-90-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dasanit-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_145f4b4a-2f3e-496a-8e6a-1a5f09d126aa.jpg?v=1761282204</image:loc>
      <image:title>*Dasanit, 1000 µg/mL in Acetonitrile, CAS # 115-90-2, 1 mL</image:title>
      <image:caption>Image of AP235SCN10X - Dasanit, 1000 µg/mL in Acetonitrile, CAS # 115-90-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dasanit-1000-ug-ml-in-hexane-acetone-95-5</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_3e96ed99-c5f3-4062-b093-08ab10472826.jpg?v=1761282208</image:loc>
      <image:title>*Dasanit, 1000 µg/mL in Hexane:Acetone(95:5), CAS # 115-90-2, 1 mL</image:title>
      <image:caption>Image of AP235SH10X - Dasanit, 1000 µg/mL in Hexane:Acetone(95:5), CAS # 115-90-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/oxadiazon-neat-cas-19666-30-9</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_0e5aaf78-61c9-48dc-83f9-f67319babd2f.jpg?v=1761282211</image:loc>
      <image:title>Oxadiazon, Neat, CAS # 19666-30-9, 10 mg</image:title>
      <image:caption>Image of AP236N - Oxadiazon, Neat, CAS # 19666-30-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/oxadiazon-100-ug-ml-in-methanol-cas-19666-30-9</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_53d577c8-4605-4073-aaca-a5fd5028bd9c.jpg?v=1761282215</image:loc>
      <image:title>*Oxadiazon, 100 µg/mL in MeOH, CAS # 19666-30-9, 1 mL</image:title>
      <image:caption>Image of AP236S - Oxadiazon, 100 µg/mL in MeOH, CAS # 19666-30-9, 1 mL</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/oxadiazon-1000-ug-ml-in-methanol-cas-19666-30-9</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_7451a3e8-ff06-46e8-b858-ba8087d02c71.jpg?v=1761282218</image:loc>
      <image:title>*Oxadiazon, 1000 µg/mL in MeOH, CAS # 19666-30-9, 1 mL</image:title>
      <image:caption>Image of AP236S10X - Oxadiazon, 1000 µg/mL in MeOH, CAS # 19666-30-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/oxadiazon-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_7ce73394-a32c-4e38-b746-6770532322a6.jpg?v=1761282222</image:loc>
      <image:title>*Oxadiazon, 1000 µg/mL in Acetone, CAS # 19666-30-9, 1 mL</image:title>
      <image:caption>Image of AP236SA10X - Oxadiazon, 1000 µg/mL in Acetone, CAS # 19666-30-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/benfluralin-neat-cas-1861-40-1</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_70170eb5-cd11-4d1a-8bcd-60bebdbd44df.jpg?v=1761282226</image:loc>
      <image:title>*Benfluralin, Neat, CAS # 1861-40-1, 10 mg</image:title>
      <image:caption>Image of AP237N - Benfluralin, Neat, CAS # 1861-40-1, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/benfluralin-neat-bulk-cas-1861-40-1-100-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_45615bdb-94e6-4b05-9265-a6625644b6cd.jpg?v=1761282229</image:loc>
      <image:title>*Benfluralin, Neat, CAS # 1861-40-1, 100 mg</image:title>
      <image:caption>Image of AP237NB100 - Benfluralin, Neat, CAS # 1861-40-1, 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/benfluralin-neat-bulk-cas-1861-40-1-250-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_2f986f7b-e4b4-44f5-929a-3a02310a6a20.jpg?v=1761282233</image:loc>
      <image:title>*Benfluralin, Neat,  CAS # 1861-40-1, 250 mg</image:title>
      <image:caption>Image of AP237NB250 - Benfluralin, Neat, CAS # 1861-40-1, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/benfluralin-100-ug-ml-in-methanol-p-237s-cas-1861-40-1-1-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_84a97510-0f2a-4568-9d83-086dff6acafd.jpg?v=1761282236</image:loc>
      <image:title>*Benfluralin, 100 µg/mL in MeOH, CAS # 1861-40-1, 1 mL</image:title>
      <image:caption>Image of AP237S - Benfluralin, 100 µg/mL in MeOH, CAS # 1861-40-1, 1 mL</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/eptc-neat-cas-759-94-4</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_2123b260-0ac9-4133-b018-8244de0ac320.jpg?v=1761282239</image:loc>
      <image:title>*EPTC, Neat, CAS # 759-94-4, 10 mg</image:title>
      <image:caption>Image of AP238N - EPTC, Neat, CAS # 759-94-4, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/eptc-neat-bulk-cas-759-94-4</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_3f20e774-77ff-46a9-98b8-ebdf189694d9.jpg?v=1761282243</image:loc>
      <image:title>*EPTC, Neat,  CAS # 759-94-4, 250 mg</image:title>
      <image:caption>Image of AP238NB250 - EPTC, Neat, CAS # 759-94-4, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/eptc-100-ug-ml-in-methanol-cas-759-94-4</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_84ed3c23-5d05-49ca-b61b-ec2216ce2625.jpg?v=1761282246</image:loc>
      <image:title>*EPTC, 100 µg/mL in Methanol, CAS # 759-94-4, 1 mL</image:title>
      <image:caption>Image of AP238S - EPTC, 100 µg/mL in Methanol, CAS # 759-94-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/eptc-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_e0468988-09dc-4bdd-84ea-a3fa0e5177a1.jpg?v=1761282076</image:loc>
      <image:title>*EPTC, 1000 µg/mL in Methanol, CAS # 759-94-4, 1 mL</image:title>
      <image:caption>Image of AP238S10X - EPTC, 1000 µg/mL in Methanol, CAS # 759-94-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ethephon-neat-cas-16672-87-0</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_2883d8bc-170c-4a44-89c5-ecfcc04546c8.jpg?v=1761282080</image:loc>
      <image:title>Ethephon, Neat, CAS # 16672-87-0, 10 mg</image:title>
      <image:caption>Image of AP239N - Ethephon, Neat, CAS # 16672-87-0, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ethephon-100-ug-ml-in-methanol-cas-16672-87-0</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_5626db27-7fd5-429b-87db-b9a9f3b90c2a.jpg?v=1761282083</image:loc>
      <image:title>*Ethephon, 100 µg/mL in MeOH, CAS # 16672-87-0, 1 mL</image:title>
      <image:caption>Image of AP239S - Ethephon, 100 µg/mL in MeOH, CAS # 16672-87-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/vacor-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_66a8fc7e-2ada-42ee-ab63-d7a3d6ab414b.jpg?v=1761282087</image:loc>
      <image:title>*Pyrinuron (Vacor), Neat, CAS # 53558-25-1, 10 mg</image:title>
      <image:caption>Image of AP240N - Pyrinuron (Vacor), Neat, CAS # 53558-25-1, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/vacor</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_04387c7a-abb7-4164-bb23-940c4d9f1b2c.jpg?v=1761282091</image:loc>
      <image:title>*Vacor, Neat, CAS # 53558-25-1, 100 mg</image:title>
      <image:caption>Image of AP240NB100 - Vacor, Neat, CAS # 53558-25-1, 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/vacor-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_45ea1305-cd23-400f-8044-0cdb2af21217.jpg?v=1761282094</image:loc>
      <image:title>*Pyrinuron (Vacor), 100 µg/mL in Methanol, CAS # 53558-25-1, 1 mL</image:title>
      <image:caption>Image of AP240S - Pyrinuron (Vacor), 100 µg/mL in Methanol, CAS # 53558-25-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bentazon-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_d768b298-4e8b-4649-a4b1-1e2455af8682.jpg?v=1761282098</image:loc>
      <image:title>*Bentazon methyl, Neat, CAS # 61592-45-8, 10 mg</image:title>
      <image:caption>Image of AP241N - Bentazon methyl, Neat, CAS # 61592-45-8, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bentazon-methyl-100-ug-ml-in-methanol-cas-61592-45-8</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_d6826b7f-df44-48a9-8cb7-38f54acaa369.jpg?v=1761282101</image:loc>
      <image:title>*Bentazon Methyl, 100 µg/mL in MeOH, CAS # 61592-45-8, 1 mL</image:title>
      <image:caption>Image of AP241S - Bentazon Methyl, 100 µg/mL in MeOH, CAS # 61592-45-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/3-5-dichlorobenzoic-acid-neat-cas-51-36-5</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_9ffc4cb9-9d70-44f2-9f1b-12266c3f7fec.jpg?v=1761282105</image:loc>
      <image:title>*3,5-Dichlorobenzoic acid, Neat, CAS # 51-36-5, 10 mg</image:title>
      <image:caption>Image of AP242N - 3,5-Dichlorobenzoic acid, Neat, CAS # 51-36-5, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/3-5-dichlorobenzoic-acid-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_7e295cd5-882d-4792-b032-776d5c5c8108.jpg?v=1761282112</image:loc>
      <image:title>*3,5-Dichlorobenzoic Acid, 100 µg/mL in MeOH, CAS # 51-36-5, 1 mL</image:title>
      <image:caption>Image of AP242S - 3,5-Dichlorobenzoic Acid, 100 µg/mL in MeOH, CAS # 51-36-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/3-5-dichlorobenzoic-acid-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_f1188fc6-9286-4ea8-a7f7-1a2d905c932c.jpg?v=1761282115</image:loc>
      <image:title>*3,5-Dichlorobenzoic Acid, 1000 µg/mL in MeOH, CAS # 51-36-5, 1 mL</image:title>
      <image:caption>Image of AP242S10X - 3,5-Dichlorobenzoic Acid, 1000 µg/mL in MeOH, CAS # 51-36-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/3-5-dichlorobenzoic-acid-1000-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_e5c639e1-3ac9-4c52-bfc6-8e4c9b74c008.jpg?v=1761282118</image:loc>
      <image:title>*3,5-Dichlorobenzoic acid, 1000 µg/mL in MeOH, CAS # 51-36-5, 5 x 1 mL</image:title>
      <image:caption>Image of AP242S10XPAK - 3,5-Dichlorobenzoic acid, 1000 µg/mL in MeOH, CAS # 51-36-5, 5 x 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/3-5-dichlorobenzoic-acid-100-ug-ml-in-acetonitrile-cas-51-36-5</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_240e8a92-8c28-4caf-9853-1d779f04391c.jpg?v=1761282122</image:loc>
      <image:title>*3,5-Dichlorobenzoic acid, 100 µg/mL in Acetonitrile, CAS # 51-36-5, 1 mL</image:title>
      <image:caption>Image of AP242SCN - 3,5-Dichlorobenzoic acid, 100 µg/mL in Acetonitrile, CAS # 51-36-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chloramben</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_ad9b640f-9867-4485-8992-bd18eaa214a8.jpg?v=1761282126</image:loc>
      <image:title>Chloramben, Neat, CAS # 133-90-4, 10 mg</image:title>
      <image:caption>Image of AP243N - Chloramben, Neat, CAS # 133-90-4, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chloramben-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_a0dfd3a4-94b1-4a94-971e-e615b729bd27.jpg?v=1761282130</image:loc>
      <image:title>*Chloramben, 100 µg/mL in MeOH, CAS # 133-90-4, 1 mL</image:title>
      <image:caption>Image of AP243S - Chloramben, 100 µg/mL in MeOH, CAS # 133-90-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-4-dichlorophenylacetic-acid-neat-cas-19719-28-9</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_36cb131f-62cf-41d2-a710-272ab93bd11e.jpg?v=1761282133</image:loc>
      <image:title>2,4-Dichlorophenylacetic acid, Neat, CAS # 19719-28-9, 10 mg</image:title>
      <image:caption>Image of AP244N - 2,4-Dichlorophenylacetic acid, Neat, CAS # 19719-28-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-4-dichlorophenylacetic-acid-100-ug-ml-in-methanol-cas-19719-28-9</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_51a0b0a1-2713-4ea1-8309-e9252d2d9046.jpg?v=1761282140</image:loc>
      <image:title>*2,4-Dichlorophenylacetic Acid, 100 µg/mL in MeOH, CAS # 19719-28-9, 1 mL</image:title>
      <image:caption>Image of AP244S - 2,4-Dichlorophenylacetic Acid, 100 µg/mL in MeOH, CAS # 19719-28-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-4-dichlorophenylacetic-acid-1000-ug-ml-in-methanol-cas-19719-28-9</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_3d1b9864-2a63-4a4a-b03e-7b24165fa65c.jpg?v=1761282144</image:loc>
      <image:title>*2,4-Dichlorophenylacetic Acid, 1000 µg/mL in MeOH, CAS # 19719-28-9, 1 mL</image:title>
      <image:caption>Image of AP244S10X - 2,4-Dichlorophenylacetic Acid, 1000 µg/mL in MeOH, CAS # 19719-28-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-4-dichlorophenylacetic-acid-100-ug-ml-in-accn</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_7d5deaea-be1e-4a5e-aa22-46f6c353e253.jpg?v=1761282147</image:loc>
      <image:title>*2,4-Dichlorophenylacetic acid, 100 µg/mL in Acetonitrile, CAS # 19719-28-9, 1 mL</image:title>
      <image:caption>Image of AP244SCN - 2,4-Dichlorophenylacetic acid, 100 µg/mL in Acetonitrile, CAS # 19719-28-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/acifluorfen</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_53fe31cc-e369-4f09-80ae-d2c2cfdc3d07.jpg?v=1761282151</image:loc>
      <image:title>Acifluorfen, Neat, CAS # 50594-66-6, 10 mg</image:title>
      <image:caption>Image of AP245N - Acifluorfen, Neat, CAS # 50594-66-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/acifluorfen-100-ug-ml-in-methanol-cas-50594-66-6</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_e7944d26-7266-415e-a3b6-15841e10452f.jpg?v=1761282155</image:loc>
      <image:title>*Acifluorfen, 100 µg/mL in MeOH, CAS # 50594-66-6, 1 mL</image:title>
      <image:caption>Image of AP245S - Acifluorfen, 100 µg/mL in MeOH, CAS # 50594-66-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/acifluorfen-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_7473dfb2-2df2-43e1-ae8f-aaef99c9e108.jpg?v=1761282159</image:loc>
      <image:title>*Acifluorfen, 1000 µg/mL in MeOH, CAS # 50594-66-6, 1 mL</image:title>
      <image:caption>Image of AP245S10X - Acifluorfen, 1000 µg/mL in MeOH, CAS # 50594-66-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/acifluorfen-100-ug-ml-in-accn</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_ffbaf5d5-c24a-465f-911b-d8ec49f43678.jpg?v=1761282162</image:loc>
      <image:title>*Acifluorfen, 100 µg/mL in Acetonitrile, CAS # 50594-66-6, 1 mL</image:title>
      <image:caption>Image of AP245SCN - Acifluorfen, 100 µg/mL in Acetonitrile, CAS # 50594-66-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/acifluorfen-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_a4250b3f-b747-439b-98dc-4c2e8b375dff.jpg?v=1761282166</image:loc>
      <image:title>*Acifluorfen methyl ester, Neat, CAS # 50594-67-7, 10 mg</image:title>
      <image:caption>Image of AP246N - Acifluorfen methyl ester, Neat, CAS # 50594-67-7, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/acifluorfen-methyl-ester-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_01c5be9d-5a6b-424a-99ea-194d5fcb4aad.jpg?v=1761282169</image:loc>
      <image:title>*Acifluorfen Methyl Ester, 100 µg/mL in MeOH, CAS # 50594-67-7, 1 mL</image:title>
      <image:caption>Image of AP246S - Acifluorfen Methyl Ester, 100 µg/mL in MeOH, CAS # 50594-67-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/acifluorfen-methyl-ester-1000-ug-ml-in-methanol-cas-50594-67-7</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_fd07bb26-1070-4dc6-9ec6-f4b3cee3d64b.jpg?v=1761282173</image:loc>
      <image:title>*Acifluorfen Methyl Ester, 1000 µg/mL in MeOH, CAS # 50594-67-7, 1 mL</image:title>
      <image:caption>Image of AP246S10X - Acifluorfen Methyl Ester, 1000 µg/mL in MeOH, CAS # 50594-67-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/methyl-3-5-dichlorobenzoate-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_d5a02704-e229-403b-a7a0-5fea6f5aea89.jpg?v=1761282177</image:loc>
      <image:title>*Methyl-3,5-dichlorobenzoate, Neat, CAS # 2905-67-1, 10 mg</image:title>
      <image:caption>Image of AP247N - Methyl-3,5-dichlorobenzoate, Neat, CAS # 2905-67-1, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/methyl-3-5-dichlorobenzoate-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_49862f27-521c-4fe5-8056-165909315520.jpg?v=1761282180</image:loc>
      <image:title>*Methyl-3,5-dichlorobenzoate, 100 µg/mL in MeOH, CAS # 2905-67-1, 1 mL</image:title>
      <image:caption>Image of AP247S - Methyl-3,5-dichlorobenzoate, 100 µg/mL in MeOH, CAS # 2905-67-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/methyl-3-5-dichlorobenzoate-1000-ug-ml-in-methanol-cas-2905-67-1</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_4a6b3741-b6c5-413a-809c-0bacbd9074e7.jpg?v=1761282184</image:loc>
      <image:title>*Methyl-3,5-dichlorobenzoate, 1000 µg/mL in MeOH, CAS # 2905-67-1, 1 mL</image:title>
      <image:caption>Image of AP247S10X - Methyl-3,5-dichlorobenzoate, 1000 µg/mL in MeOH, CAS # 2905-67-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cycloate-neat-cas-1134-23-2</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_c16e4d2e-00ee-43f8-b85d-9b6a3bf5e659.jpg?v=1761282187</image:loc>
      <image:title>*Cycloate, Neat, CAS # 1134-23-2, 10 mg</image:title>
      <image:caption>Image of AP248N - Cycloate, Neat, CAS # 1134-23-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cycloate-neat-bulk-cas-1134-23-2</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_7b968888-c2da-4cfc-ac84-693daa85fb79.jpg?v=1761282191</image:loc>
      <image:title>*Cycloate, Neat,  CAS # 1134-23-2, 250 mg</image:title>
      <image:caption>Image of AP248NB250 - Cycloate, Neat, CAS # 1134-23-2, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cycloate-100-ug-ml-in-methanol-cas-1134-23-2</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_73f72a6d-42d1-4cd1-9f62-0c56848e37d0.jpg?v=1761282194</image:loc>
      <image:title>*Cycloate, 100 µg/mL in Methanol, CAS # 1134-23-2, 1 mL</image:title>
      <image:caption>Image of AP248S - Cycloate, 100 µg/mL in Methanol, CAS # 1134-23-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cycloate-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_74bad05e-7d55-422f-88ba-1d78e3198b14.jpg?v=1761282198</image:loc>
      <image:title>*Cycloate, 1000 µg/mL in Methanol, CAS # 1134-23-2, 1 mL</image:title>
      <image:caption>Image of AP248S10X - Cycloate, 1000 µg/mL in Methanol, CAS # 1134-23-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/metazachlor-neat-cas-67129-08-2</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_0d3e2f9d-3da7-4919-ab8f-7cb9fdd56df2.jpg?v=1761282201</image:loc>
      <image:title>Metazachlor, Neat, CAS # 67129-08-2, 10 mg</image:title>
      <image:caption>Image of AP249N - Metazachlor, Neat, CAS # 67129-08-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/metazachlor-100-ug-ml-in-methanol-cas-67129-08-2</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_b9cddd39-1b73-4a79-9376-292781027b3f.jpg?v=1761282205</image:loc>
      <image:title>*Metazachlor, 100 µg/mL in Methanol, CAS # 67129-08-2, 1 mL</image:title>
      <image:caption>Image of AP249S - Metazachlor, 100 µg/mL in Methanol, CAS # 67129-08-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/propargite-neat-cas-2312-35-8</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_abebc283-b46d-4820-94ad-91c6a8804c56.jpg?v=1761282208</image:loc>
      <image:title>*Propargite, Neat, CAS # 2312-35-8, 10 mg</image:title>
      <image:caption>Image of AP251N - Propargite, Neat, CAS # 2312-35-8, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/propargite-100-ug-ml-in-methanol-cas-2312-35-8</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_e7f9d046-c0cf-4109-8be0-4f31ba98fa78.jpg?v=1761282212</image:loc>
      <image:title>*Propargite, 100 µg/mL in MeOH, CAS # 2312-35-8, 1 mL</image:title>
      <image:caption>Image of AP251S - Propargite, 100 µg/mL in MeOH, CAS # 2312-35-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/metamitron-neat-cas-41394-05-2</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_a90a1c44-e113-48c2-ac6c-d8fcf2c430cf.jpg?v=1761282215</image:loc>
      <image:title>Metamitron, Neat, CAS # 41394-05-2, 10 mg</image:title>
      <image:caption>Image of AP252N - Metamitron, Neat, CAS # 41394-05-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/metamitron-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_690ead73-25db-4f1c-a7e8-342094edfcb6.jpg?v=1761282218</image:loc>
      <image:title>*Metamitron, 100 µg/mL in Methanol, CAS # 41394-05-2, 1 mL</image:title>
      <image:caption>Image of AP252S - Metamitron, 100 µg/mL in Methanol, CAS # 41394-05-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/metamitron-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_680752e8-e3b0-4f53-8c12-d52354640543.jpg?v=1761282222</image:loc>
      <image:title>*Metamitron, 1000 µg/mL in Methanol, CAS # 41394-05-2, 1 mL</image:title>
      <image:caption>Image of AP252S10X - Metamitron, 1000 µg/mL in Methanol, CAS # 41394-05-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dichlone-neat-cas-117-80-6</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_8c5e7d76-dc8e-49cb-96cd-78b9a88081cc.jpg?v=1761282226</image:loc>
      <image:title>*Dichlone, Neat, CAS # 117-80-6, 10 mg</image:title>
      <image:caption>Image of AP253N - Dichlone, Neat, CAS # 117-80-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dichlone-100-ug-ml-in-acetonitrile-cas-117-80-6</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_1eed9da8-f19a-4dd1-aed3-aff3166fc98f.jpg?v=1761282233</image:loc>
      <image:title>*Dichlone, 100 µg/mL in Acetonitrile, CAS # 117-80-6, 1 mL</image:title>
      <image:caption>Image of AP253SCN - Dichlone, 100 µg/mL in Acetonitrile, CAS # 117-80-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/captafol-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_94f2eb2d-af4f-476e-93e9-220380b4bb08.jpg?v=1761282236</image:loc>
      <image:title>*Captafol, Neat, CAS # 2425-06-1, 10 mg</image:title>
      <image:caption>Image of AP254N - Captafol, Neat, CAS # 2425-06-1, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/captafol-neat-bulk-cas-191906</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_4b0946fb-e7e1-462c-85ff-bc1a403b2eba.jpg?v=1761282239</image:loc>
      <image:title>*Captafol, Neat,  CAS # 2425-06-1, 250 mg</image:title>
      <image:caption>Image of AP254NB250 - Captafol, Neat, CAS # 2425-06-1, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/captafol-100-ug-ml-in-methanol-cas-191906-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_c690bee9-b83b-494a-bf16-acf6fd9dd450.jpg?v=1761282243</image:loc>
      <image:title>*Captafol, 100 µg/mL in MeOH, CAS # 2425-06-1, 1 mL</image:title>
      <image:caption>Image of AP254S - Captafol, 100 µg/mL in MeOH, CAS # 2425-06-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/captafol-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_23965e88-69bf-465b-8bae-e7981aee790b.jpg?v=1761282246</image:loc>
      <image:title>***Captafol, 500 µg/mL in Methanol, CAS # 2425-06-1, 1 mL</image:title>
      <image:caption>Image of AP254S5X - Captafol, 500 µg/mL in Methanol, CAS # 2425-06-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/deet-off-neat-cas-134-62-3</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_bcde9a79-e5f6-4e28-a10e-209539a4f95a.jpg?v=1761282250</image:loc>
      <image:title>*Deet (Off), Neat, CAS # 134-62-3, 10 mg</image:title>
      <image:caption>Image of AP255N - Deet (Off), Neat, CAS # 134-62-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/deet-off-neat-bulk-cas-134-62-3</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_4c790a84-0909-41e9-bb96-fb0f9373342f.jpg?v=1761282252</image:loc>
      <image:title>*DEET (Off), Neat, CAS # 134-62-3, 250 mg</image:title>
      <image:caption>Image of AP255NB250 - DEET (Off), Neat, CAS # 134-62-3, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/deet-off-100-ug-ml-in-methanol-cas-134-62-3</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_d977212b-1df0-4352-9fd5-6a7c86694543.jpg?v=1761282256</image:loc>
      <image:title>*Deet (Off), 100 µg/mL in MeOH, CAS # 134-62-3, 1 mL</image:title>
      <image:caption>Image of AP255S - Deet (Off), 100 µg/mL in MeOH, CAS # 134-62-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/brominal-neat-cas-1689-84-5</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_24c31a94-4ec9-4acd-988f-2379c4ff89cb.jpg?v=1761282259</image:loc>
      <image:title>*Brominal, Neat, CAS # 1689-84-5, 10 mg</image:title>
      <image:caption>Image of AP256N - Brominal, Neat, CAS # 1689-84-5, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/brominal-100-ug-ml-in-methanol-cas-1689-84-5</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_91982c23-3e1a-41db-ae91-a5bb267f7cde.jpg?v=1761282263</image:loc>
      <image:title>*Brominal, 100 µg/mL in Methanol, CAS # 1689-84-5, 1 mL</image:title>
      <image:caption>Image of AP256S - Brominal, 100 µg/mL in Methanol, CAS # 1689-84-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/brominal-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_3739aea5-b1a5-4392-ba7d-85694aa52b42.jpg?v=1761282266</image:loc>
      <image:title>*Brominal, 1000 µg/mL in Methanol, CAS # 1689-84-5, 1 mL</image:title>
      <image:caption>Image of AP256S10X - Brominal, 1000 µg/mL in Methanol, CAS # 1689-84-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bifenox-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_421e8b6f-46bb-4bcc-a29b-e824a5c42d54.jpg?v=1761282270</image:loc>
      <image:title>*Bifenox, Neat, CAS # 42576-02-3, 10 mg</image:title>
      <image:caption>Image of AP257N - Bifenox, Neat, CAS # 42576-02-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bifenox-100-ug-ml-in-methanol-cas-42576-02-3</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_e7eaa0f7-e075-4554-bd2d-843ef78195d1.jpg?v=1761282273</image:loc>
      <image:title>*Bifenox, 100 µg/mL in MeOH, CAS # 42576-02-3, 1 mL</image:title>
      <image:caption>Image of AP257S - Bifenox, 100 µg/mL in MeOH, CAS # 42576-02-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bifenox-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_0b18f951-b43d-435b-91b0-91ce0e4cbf49.jpg?v=1761282277</image:loc>
      <image:title>*Bifenox, 1000 µg/mL in Acetone, CAS # 42576-02-3, 1 mL</image:title>
      <image:caption>Image of AP257SA10X - Bifenox, 1000 µg/mL in Acetone, CAS # 42576-02-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/folpet-neat-cas-133-07-3</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_353801d0-9f92-401e-96b6-cb524ad56e91.jpg?v=1761282280</image:loc>
      <image:title>*Folpet, Neat,  CAS # 133-07-3, 10 mg</image:title>
      <image:caption>Image of AP258N - Folpet, Neat, CAS # 133-07-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/folpet-neat-bulk-cas-133-07-3</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_25131518-fc9a-40b6-9668-d2f8fe5dbc05.jpg?v=1761282284</image:loc>
      <image:title>*Folpet, Neat,  CAS # 133-07-3, 250 mg</image:title>
      <image:caption>Image of AP258NB250 - Folpet, Neat, CAS # 133-07-3, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/folpet-100-ug-ml-in-methanol-cas-133-07-3-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_bce1e9f9-2db4-45eb-a556-f53e07a31993.jpg?v=1761282287</image:loc>
      <image:title>*Folpet, 100 µg/mL in MeOH, CAS # 133-07-3, 1 mL</image:title>
      <image:caption>Image of AP258S - Folpet, 100 µg/mL in MeOH, CAS # 133-07-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/folpet-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_82b161e6-8240-4655-afe9-4d72bbcac890.jpg?v=1761282290</image:loc>
      <image:title>*Folpet, 1000 µg/mL in Acetone, CAS # 133-07-3, 1 mL</image:title>
      <image:caption>Image of AP258SA10X - Folpet, 1000 µg/mL in Acetone, CAS # 133-07-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fenitrothion-neat-cas-122-14-5</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_43726a12-912d-4006-99c7-04160faa1888.jpg?v=1761282294</image:loc>
      <image:title>*Fenitrothion, Neat, CAS # 122-14-5, 10 mg</image:title>
      <image:caption>Image of AP259N - Fenitrothion, Neat, CAS # 122-14-5, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fenitrothion-100-ug-ml-in-methanol-cas-122-14-5</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_5f09cf16-0695-48b3-9f39-24bfbafbe687.jpg?v=1761282297</image:loc>
      <image:title>*Fenitrothion, 100 µg/mL in Methanol,  CAS # 122-14-5, 1 mL</image:title>
      <image:caption>Image of AP259S - Fenitrothion, 100 µg/mL in Methanol, CAS # 122-14-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fenitrothion-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_ae8971c4-9f64-42b3-ae7a-7bf0de9e6c26.jpg?v=1761282303</image:loc>
      <image:title>*Fenitrothion, 1000 µg/mL in Acetone, CAS # 122-14-5, 1 mL</image:title>
      <image:caption>Image of AP259SA10X - Fenitrothion, 1000 µg/mL in Acetone, CAS # 122-14-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/profenofos-neat-cas-41198-08-7</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_4fd3486a-324f-4273-9436-fbc5e65ad484.jpg?v=1761282307</image:loc>
      <image:title>*Profenofos, Neat, CAS # 41198-08-7, 10 mg</image:title>
      <image:caption>Image of AP260N - Profenofos, Neat, CAS # 41198-08-7, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/profenofos-100-ug-ml-in-methanol-cas-41198-08-7-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_5a94102c-c13e-48f5-9079-f7c645466066.jpg?v=1761282310</image:loc>
      <image:title>*Profenofos, 100 µg/mL in MeOH, CAS # 41198-08-7, 1 mL</image:title>
      <image:caption>Image of AP260S - Profenofos, 100 µg/mL in MeOH, CAS # 41198-08-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/profenofos-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_1cd83a7f-f7a2-46ca-83d9-3622144542ab.jpg?v=1761282314</image:loc>
      <image:title>*Profenofos, 1000 µg/mL in Acetone, CAS # 41198-08-7, 1 mL</image:title>
      <image:caption>Image of AP260SA10X - Profenofos, 1000 µg/mL in Acetone, CAS # 41198-08-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tetradifon-neat-cas-116-29-0</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_d4339fd1-b430-4322-b98a-77d9e15a1afd.jpg?v=1761282317</image:loc>
      <image:title>Tetradifon, Neat, CAS # 116-29-0, 10 mg</image:title>
      <image:caption>Image of AP261N - Tetradifon, Neat, CAS # 116-29-0, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tetradifon-neat-bulk-cas-116-29-0</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_6a49ca2e-80ae-4f18-840f-183958e0eca4.jpg?v=1761282321</image:loc>
      <image:title>*Tetradifon, Neat,  CAS # 116-29-0, 250 mg</image:title>
      <image:caption>Image of AP261NB250 - Tetradifon, Neat, CAS # 116-29-0, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tetradifon-100-ug-ml-in-methanol-cas-116-29-0</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_c7906da5-73c9-431e-b586-d8252ac81463.jpg?v=1761282325</image:loc>
      <image:title>*Tetradifon, 100 µg/mL in MeOH, CAS # 116-29-0, 1 mL</image:title>
      <image:caption>Image of AP261S - Tetradifon, 100 µg/mL in MeOH, CAS # 116-29-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tetradifon-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_c6bfdc0e-d9a5-4af9-9477-390b215ede5c.jpg?v=1761282328</image:loc>
      <image:title>*Tetradifon, 1000 µg/mL in Acetone, CAS # 116-29-0, 1 mL</image:title>
      <image:caption>Image of AP261SA10X - Tetradifon, 1000 µg/mL in Acetone, CAS # 116-29-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chlorsulfuron-neat-cas-64902-72-3</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_a6d24413-cd86-4790-9e3e-4744e61b0f5d.jpg?v=1761282332</image:loc>
      <image:title>Chlorsulfuron, Neat, CAS # 64902-72-3, 10 mg</image:title>
      <image:caption>Image of AP262N - Chlorsulfuron, Neat, CAS # 64902-72-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chlorsulfuron-100-ug-ml-in-acetonitrile-cas-64902-72-3-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_01ed5be2-0e15-45f0-86ee-c95026567467.jpg?v=1761282335</image:loc>
      <image:title>*Chlorsulfuron, 100 µg/mL in Acetonitrile, CAS # 64902-72-3, 1 mL</image:title>
      <image:caption>Image of AP262SCN - Chlorsulfuron, 100 µg/mL in Acetonitrile, CAS # 64902-72-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chlorsulfuron-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_e088f42e-7701-4cda-8f24-6a01d2ca5519.jpg?v=1761282339</image:loc>
      <image:title>*Chlorsulfuron, 1000 µg/mL in Acetonitrile, CAS # 64902-72-3, 1 mL</image:title>
      <image:caption>Image of AP262SCN10X - Chlorsulfuron, 1000 µg/mL in Acetonitrile, CAS # 64902-72-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/danitol-neat-cas-39515-41-8</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_f16d178d-f72b-4bec-8d27-31daef4ef07d.jpg?v=1761282342</image:loc>
      <image:title>*Fenpropathrin (Danitol), Neat, CAS # 39515-41-8, 10 mg</image:title>
      <image:caption>Image of AP263N - Fenpropathrin (Danitol), Neat, CAS # 39515-41-8, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/danitol-100-ug-ml-in-methanol-cas-39515-41-8</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_bcdc10e0-2449-44b7-8600-ef07c65667ca.jpg?v=1761282345</image:loc>
      <image:title>*Fenpropathrin (Danitol), 100 µg/mL in MeOH, CAS # 39515-41-8, 1 mL</image:title>
      <image:caption>Image of AP263S - Fenpropathrin (Danitol), 100 µg/mL in MeOH, CAS # 39515-41-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/danitol-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_2a4d4e63-a0e0-4e3f-bc08-eb46cfff9b25.jpg?v=1761282349</image:loc>
      <image:title>*Fenpropathrin (Danitol), 1000 µg/mL in MeOH, CAS # 39515-41-8, 1 mL</image:title>
      <image:caption>Image of AP263S10X - Fenpropathrin (Danitol), 1000 µg/mL in MeOH, CAS # 39515-41-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fenpropathrin-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_7704d4eb-dd42-45d2-a10a-8d8ecbc55e07.jpg?v=1761282352</image:loc>
      <image:title>*Fenpropathrin, 1000 µg/mL in Acetone, CAS # 39515-41-8, 1 mL</image:title>
      <image:caption>Image of AP263SA10X - Fenpropathrin, 1000 µg/mL in Acetone, CAS # 39515-41-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dioxacarb-neat-cas-6988-21-2</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_59cc479c-0db9-47bc-acbd-334e0688e409.jpg?v=1761282356</image:loc>
      <image:title>Dioxacarb, Neat, CAS # 6988-21-2, 10 mg</image:title>
      <image:caption>Image of AP264N - Dioxacarb, Neat, CAS # 6988-21-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dioxacarb-100-ug-ml-in-methanol-cas-6988-21-2-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_9b907d5f-6f3a-4403-a141-7ceb885ac87b.jpg?v=1761282359</image:loc>
      <image:title>*Dioxacarb , 100 µg/mL in MeOH, CAS # 6988-21-2, P-264S, 1 mL</image:title>
      <image:caption>Image of AP264S - Dioxacarb , 100 µg/mL in MeOH, CAS # 6988-21-2, P-264S, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/promecarb-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_bd1298d8-61c0-40b0-97b7-3d9bdfb5db9d.jpg?v=1761282363</image:loc>
      <image:title>*Promecarb, Neat, CAS # 2631-37-0, 10 mg</image:title>
      <image:caption>Image of AP265N - Promecarb, Neat, CAS # 2631-37-0, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/promecarb-100-ug-ml-in-methanol-cas-2631-37-0</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_7c99780f-cea5-4b9e-abf5-db3be1370eae.jpg?v=1761282366</image:loc>
      <image:title>*Promecarb, 100 µg/mL in MeOH,  CAS # 2631-37-0, 1 mL</image:title>
      <image:caption>Image of AP265S - Promecarb, 100 µg/mL in MeOH, CAS # 2631-37-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/promecarb-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_537b8869-17de-4243-8113-7c86a00c61b0.jpg?v=1761282370</image:loc>
      <image:title>*Promecarb, 1000 µg/mL in Acetonitrile, CAS # 2631-37-0, 1 mL</image:title>
      <image:caption>Image of AP265SCN10X - Promecarb, 1000 µg/mL in Acetonitrile, CAS # 2631-37-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/thiofanox-neat-cas-39196-18-4</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_71888824-db36-47a4-972c-959c0e1acd47.jpg?v=1761282374</image:loc>
      <image:title>*Thiofanox, Neat, CAS # 39196-18-4, 10 mg</image:title>
      <image:caption>Image of AP266N - Thiofanox, Neat, CAS # 39196-18-4, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/thiofanox-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_4fca2594-ad3d-4885-aa4c-247425aaff6e.jpg?v=1761282377</image:loc>
      <image:title>*Thiofanox, 100 µg/mL in MeOH, CAS # 39196-18-4, 1 mL</image:title>
      <image:caption>Image of AP266S - Thiofanox, 100 µg/mL in MeOH, CAS # 39196-18-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allethrin-neat-cas-584-79-2</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_667313f6-5d00-420c-ae41-3b5355910cc7.jpg?v=1761282380</image:loc>
      <image:title>*Allethrin, Neat,  CAS # 584-79-2, 10 mg</image:title>
      <image:caption>Image of AP267N - Allethrin, Neat, CAS # 584-79-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allethrin-100-ug-ml-in-methanol-cas-584-79-2</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_e11ce0f2-a31d-4a55-b268-2a96eaa7c550.jpg?v=1761282384</image:loc>
      <image:title>*Allethrin, 100 µg/mL in Methanol, CAS # 584-79-2, 1 mL</image:title>
      <image:caption>Image of AP267S - Allethrin, 100 µg/mL in Methanol, CAS # 584-79-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allethrin-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_8c3bca4c-ab77-470d-822a-c03590b3cde0.jpg?v=1761282388</image:loc>
      <image:title>*Allethrin, 1000 µg/mL in Methanol, CAS # 584-79-2, 1 mL</image:title>
      <image:caption>Image of AP267S10X - Allethrin, 1000 µg/mL in Methanol, CAS # 584-79-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/triallate-neat-cas-2303-17-5</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_5b40089e-1b47-49b4-98d3-3f2a8b45f1c1.jpg?v=1761282391</image:loc>
      <image:title>Triallate, Neat, CAS # 2303-17-5, 10 mg</image:title>
      <image:caption>Image of AP268N - Triallate, Neat, CAS # 2303-17-5, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/triallate-neat-bulk-cas-2303-17-5</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_8af973d1-9d58-40a9-a283-8d840adbc73e.jpg?v=1761282395</image:loc>
      <image:title>*Triallate, Neat, CAS # 2303-17-5, 250 mg</image:title>
      <image:caption>Image of AP268NB250 - Triallate, Neat, CAS # 2303-17-5, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/triallate-100-ug-ml-in-methanol-cas-2303-17-5</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_7f83e10b-4e32-48cb-93fc-dd1fbb2344e4.jpg?v=1761282399</image:loc>
      <image:title>*Triallate, 100 µg/mL in Methanol, CAS # 2303-17-5, 1 mL</image:title>
      <image:caption>Image of AP268S - Triallate, 100 µg/mL in Methanol, CAS # 2303-17-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/triallate-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_5d00896b-93e7-49f9-b9d4-e100ad4ba6cd.jpg?v=1761282402</image:loc>
      <image:title>*Triallate, 1000 µg/mL in Methanol, CAS # 2303-17-5, 1 mL</image:title>
      <image:caption>Image of AP268S10X - Triallate, 1000 µg/mL in Methanol, CAS # 2303-17-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ethalfluralin-neat-cas-55283-68-6</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_94e4cd40-5f2f-49c7-8a23-60aa7ecd19be.jpg?v=1761282405</image:loc>
      <image:title>Ethalfluralin, Neat, CAS # 55283-68-6, 10 mg</image:title>
      <image:caption>Image of AP269N - Ethalfluralin, Neat, CAS # 55283-68-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ethalfluralin-neat-bulk-cas-55283-68-6</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_31b07460-4c83-494b-abfd-029261d3a3c7.jpg?v=1761282409</image:loc>
      <image:title>*Ethalfluralin, Neat,  CAS # 55283-68-6, 250 mg</image:title>
      <image:caption>Image of AP269NB250 - Ethalfluralin, Neat, CAS # 55283-68-6, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ethalfluralin-100-ug-ml-in-methanol-cas-55283-68-6</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_7d938d7d-ca53-4688-97f5-db5ac5c91695.jpg?v=1761282412</image:loc>
      <image:title>*Ethalfluralin, 100 µg/mL in MeOH, CAS # 55283-68-6, 1 mL</image:title>
      <image:caption>Image of AP269S - Ethalfluralin, 100 µg/mL in MeOH, CAS # 55283-68-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ethalfluralin-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_0439de61-c8e4-4ed1-a4f5-9a1580dab6f0.jpg?v=1761282416</image:loc>
      <image:title>*Ethalfluralin, 1000 µg/mL in Acetone, CAS # 55283-68-6, 1 mL</image:title>
      <image:caption>Image of AP269SA10X - Ethalfluralin, 1000 µg/mL in Acetone, CAS # 55283-68-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fluchloralin-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_8485fb66-ac6e-4866-96cb-f36e3f69edb0.jpg?v=1761282419</image:loc>
      <image:title>*Fluchloralin, Neat, CAS # 33245-39-5, 10 mg</image:title>
      <image:caption>Image of AP270N - Fluchloralin, Neat, CAS # 33245-39-5, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fluchloralin-100-ug-ml-in-methanol-cas-33245-39-5</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_00a0f018-b3b6-44fd-be3d-916fd0505a41.jpg?v=1761282423</image:loc>
      <image:title>*Fluchloralin, 100 µg/mL in Methanol, CAS # 33245-39-5, 1 mL</image:title>
      <image:caption>Image of AP270S - Fluchloralin, 100 µg/mL in Methanol, CAS # 33245-39-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fluchloralin-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_1250b082-1f71-4651-88de-13acf81d2497.jpg?v=1761282256</image:loc>
      <image:title>*Fluchloralin, 1000 µg/mL in Methanol, CAS # 33245-39-5, 1 mL</image:title>
      <image:caption>Image of AP270S10X - Fluchloralin, 1000 µg/mL in Methanol, CAS # 33245-39-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/demeton-s-neat-cas-126-75-0</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_b4cf81f9-9253-4437-a3e1-0cbdabb7287a.jpg?v=1761282260</image:loc>
      <image:title>*Demeton-S, Neat, CAS # 126-75-0, 10 mg</image:title>
      <image:caption>Image of AP271N - Demeton-S, Neat, CAS # 126-75-0, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/demeton-s-100-ug-ml-in-methanol-cas-126-75-0</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_8d1d43ce-7916-40f6-8768-acfc69825b78.jpg?v=1761282263</image:loc>
      <image:title>*Demeton-S, 100 µg/mL in MeOH, CAS # 126-75-0, 1 mL</image:title>
      <image:caption>Image of AP271S - Demeton-S, 100 µg/mL in MeOH, CAS # 126-75-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/demeton-s-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_8dd37dea-1f17-42e6-a40c-3a7622eb6d17.jpg?v=1761282267</image:loc>
      <image:title>*Demeton-S, 1000 µg/mL in Methanol, CAS # 126-75-0, 1 mL</image:title>
      <image:caption>Image of AP271S10X - Demeton-S, 1000 µg/mL in Methanol, CAS # 126-75-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chloramben-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_358902c7-af2f-415b-aa41-ef79a3ba626b.jpg?v=1761282270</image:loc>
      <image:title>*Chloramben methyl ester, Neat, CAS # 7286-84-2, 10 mg</image:title>
      <image:caption>Image of AP272N - Chloramben methyl ester, Neat, CAS # 7286-84-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chloramben-methyl-ester-100-ug-ml-in-methanol-cas-7286-84-2</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_7d32e92c-5669-42e2-8d48-b06366e3e4d0.jpg?v=1761282274</image:loc>
      <image:title>*Chloramben Methyl Ester, 100 µg/mL in MeOH, CAS # 7286-84-2, 1 mL</image:title>
      <image:caption>Image of AP272S - Chloramben Methyl Ester, 100 µg/mL in MeOH, CAS # 7286-84-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/4-nitroanisole-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_ebc4bf64-2589-45f3-ace2-c4b2df518bbe.jpg?v=1761282277</image:loc>
      <image:title>*4-Nitroanisole, Neat, CAS # 100-17-4, 10 mg</image:title>
      <image:caption>Image of AP273N - 4-Nitroanisole, Neat, CAS # 100-17-4, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/4-nitroanisole</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_feeb5794-b2fc-44e7-a577-72d2a4886fc1.jpg?v=1761282281</image:loc>
      <image:title>*4-Nitroanisole, Neat, CAS # 100-17-4, 250 mg</image:title>
      <image:caption>Image of AP273NB250 - 4-Nitroanisole, Neat, CAS # 100-17-4, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/4-nitroanisole-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_62e16d6e-97cd-40b7-a79c-2ed612df04e1.jpg?v=1761282284</image:loc>
      <image:title>*4-Nitroanisole, 100 µg/mL in MeOH, CAS # 100-17-4, 1 mL</image:title>
      <image:caption>Image of AP273S - 4-Nitroanisole, 100 µg/mL in MeOH, CAS # 100-17-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/alanap-neat-cas-132-66-1</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_66a48657-1b36-4471-b26b-2071abecc2da.jpg?v=1761282288</image:loc>
      <image:title>Alanap, Neat, CAS # 132-66-1, 10 mg</image:title>
      <image:caption>Image of AP274N - Alanap, Neat, CAS # 132-66-1, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/alanap</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_3c086380-c660-4a07-8c3a-9ff236ddfb30.jpg?v=1761282291</image:loc>
      <image:title>*Alanap, Neat, CAS # 132-66-1, 100 mg</image:title>
      <image:caption>Image of AP274NB100 - Alanap, Neat, CAS # 132-66-1, 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/alanap-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_d413ea14-c031-4a98-96f7-af136b8efe6e.jpg?v=1761282295</image:loc>
      <image:title>***Alanap, 100 µg/mL in Acetonitrile, CAS # 132-66-1, 1 mL</image:title>
      <image:caption>Image of AP274SCN - Alanap, 100 µg/mL in Acetonitrile, CAS # 132-66-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dichlobenil-neat-cas-1194-65-6</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_7dfcb0a7-65fa-48a8-88e9-c704861f8bbd.jpg?v=1761282299</image:loc>
      <image:title>Dichlobenil, Neat, CAS # 1194-65-6, 10 mg</image:title>
      <image:caption>Image of AP275N - Dichlobenil, Neat, CAS # 1194-65-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dichlobenil-neat-bulk-cas-1194-65-6</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_178c384c-e6c6-4cb4-8c23-6c16cdef4b33.jpg?v=1761282302</image:loc>
      <image:title>*Dichlobenil, Neat,  CAS # 1194-65-6, 250 mg</image:title>
      <image:caption>Image of AP275NB250 - Dichlobenil, Neat, CAS # 1194-65-6, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dichlobenil-100-ug-ml-in-methanol-cas-1194-65-6</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_d626dd9a-fcca-4591-8cff-39ba388cc0cf.jpg?v=1761282305</image:loc>
      <image:title>*Dichlobenil, 100 µg/mL in MeOH, CAS # 1194-65-6, 1 mL</image:title>
      <image:caption>Image of AP275S - Dichlobenil, 100 µg/mL in MeOH, CAS # 1194-65-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/asulam-neat-cas-3337-71-1</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_355e51f1-bbba-4bbd-b12b-7385737f9634.jpg?v=1761282309</image:loc>
      <image:title>*Asulam, Neat, CAS # 3337-71-1, 10 mg</image:title>
      <image:caption>Image of AP276N - Asulam, Neat, CAS # 3337-71-1, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/asulam-100-ug-ml-in-methanol-cas-3337-71-1</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_f3475256-1906-452d-9205-2b0eabe9fc2c.jpg?v=1761282312</image:loc>
      <image:title>*Asulam, 100 µg/mL in Methanol, CAS # 3337-71-1, 1 mL</image:title>
      <image:caption>Image of AP276S - Asulam, 100 µg/mL in Methanol, CAS # 3337-71-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/asulam-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_85e28fe5-de8f-4739-b52d-3ca904e261bb.jpg?v=1761282316</image:loc>
      <image:title>*Asulam, 1000 µg/mL in Methanol, CAS # 3337-71-1, 1 mL</image:title>
      <image:caption>Image of AP276S10X - Asulam, 1000 µg/mL in Methanol, CAS # 3337-71-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/oxyfluorfen-neat-cas-42874-03-3</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_ae119811-08d9-417c-9c99-e9246f9356d2.jpg?v=1761282319</image:loc>
      <image:title>*Oxyfluorfen, Neat, CAS # 42874-03-3, 10 mg</image:title>
      <image:caption>Image of AP277N - Oxyfluorfen, Neat, CAS # 42874-03-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/oxyfluorfen-100-ug-ml-in-methanol-cas-42874-03-3</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_b0fe3604-0112-4afc-8f0b-b64c4786c769.jpg?v=1761282323</image:loc>
      <image:title>*Oxyfluorfen, 100 µg/mL in MeOH, CAS # 42874-03-3, 1 mL</image:title>
      <image:caption>Image of AP277S - Oxyfluorfen, 100 µg/mL in MeOH, CAS # 42874-03-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/oxyfluorfen-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_97d7cfa1-c986-4c2e-84dc-f28676c2ffae.jpg?v=1761282327</image:loc>
      <image:title>*Oxyfluorfen, 1000 µg/mL in Acetone, CAS # 42874-03-3, 1 mL</image:title>
      <image:caption>Image of AP277SA10X - Oxyfluorfen, 1000 µg/mL in Acetone, CAS # 42874-03-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/carbendazim-neat-cas-10605-21-7</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_60bec4ef-947f-465d-b95c-80476202ce63.jpg?v=1761282330</image:loc>
      <image:title>*Carbendazim, Neat,  CAS # 10605-21-7, 10 mg</image:title>
      <image:caption>Image of AP278N - Carbendazim, Neat, CAS # 10605-21-7, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/carbendazim-neat-bulk-cas-10605-21-7</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_f70aa94e-6106-4616-8f7e-d355cc376df2.jpg?v=1761282334</image:loc>
      <image:title>*Carbendazim, Neat, CAS # 10605-21-7, 100 mg</image:title>
      <image:caption>Image of AP278NB100 - Carbendazim, Neat, CAS # 10605-21-7, 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/carbendazim-100-ug-ml-in-methanol-cas-10605-21-8</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_e01021b8-7e30-451d-96f3-f0d2d8a76a75.jpg?v=1761282337</image:loc>
      <image:title>*Carbendazim, 100 µg/mL in Methanol,  CAS # 10605-21-7, 1 mL</image:title>
      <image:caption>Image of AP278S - Carbendazim, 100 µg/mL in Methanol, CAS # 10605-21-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bueno-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_495e459e-8609-4c54-8dd5-8cbe5dd948c8.jpg?v=1761282341</image:loc>
      <image:title>*Monosodium acid methane arsonate hydrate (Bueno), Neat, CAS # 2163-80-6, 10 mg</image:title>
      <image:caption>Image of AP279N - Monosodium acid methane arsonate hydrate (Bueno), Neat, CAS # 2163-80-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bueno-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_ae51c082-83ca-42b4-a3c3-2b7a124be89d.jpg?v=1761282344</image:loc>
      <image:title>*Monosodium acid methane arsonate hydrate (Bueno), 100 µg/mL in MeOH, CAS # 2163-80-6, 1 mL</image:title>
      <image:caption>Image of AP279S - Monosodium acid methane arsonate hydrate (Bueno), 100 µg/mL in MeOH, CAS # 2163-80-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tilt-neat-cas-60207-90-1</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_5af4b03a-a038-40ea-8505-547f052808f7.jpg?v=1761282347</image:loc>
      <image:title>Propiconazole (Tilt), Neat, CAS # 60207-90-1, 10 mg</image:title>
      <image:caption>Image of AP280N - Propiconazole (Tilt), Neat, CAS # 60207-90-1, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tilt-100-ug-ml-in-methanol-cas-60207-90-1</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_bc264448-b9bd-40b8-9913-1dcef6c249a7.jpg?v=1761282351</image:loc>
      <image:title>*Propiconazole (Tilt), 100 µg/mL in MeOH, CAS # 60207-90-1, 1 mL</image:title>
      <image:caption>Image of AP280S - Propiconazole (Tilt), 100 µg/mL in MeOH, CAS # 60207-90-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/propiconazole-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_5b5a9258-3286-4562-ae9a-fdfe86073e30.jpg?v=1761282354</image:loc>
      <image:title>*Propiconazole, 1000 µg/mL in Acetone, CAS # 60207-90-1, 1 mL</image:title>
      <image:caption>Image of AP280SA10X - Propiconazole, 1000 µg/mL in Acetone, CAS # 60207-90-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/maneb-neat-cas-12427-38-2</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_b2e8644f-3da1-44cb-8e54-9b7fbbcbaaed.jpg?v=1761282358</image:loc>
      <image:title>Maneb, Neat, CAS # 12427-38-2, 10 mg</image:title>
      <image:caption>Image of AP282N - Maneb, Neat, CAS # 12427-38-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/imazaquin-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_0f3ea3f6-bb96-4bd8-8d7a-31ab8bd28739.jpg?v=1761282361</image:loc>
      <image:title>*Imazaquin, Neat, CAS # 81335-37-7, 10 mg</image:title>
      <image:caption>Image of AP283N - Imazaquin, Neat, CAS # 81335-37-7, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/imazaquin-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_f3d6d3f0-8320-4df8-b938-8d24a85144e3.jpg?v=1761282365</image:loc>
      <image:title>***Imazaquin, 100 µg/mL in Methanol, CAS # 81335-37-7, 1 mL</image:title>
      <image:caption>Image of AP283S - Imazaquin, 100 µg/mL in Methanol, CAS # 81335-37-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/imazaquin-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_eeb11799-710c-4aaa-a8e3-dca6c7442f15.jpg?v=1761282369</image:loc>
      <image:title>***Imazaquin, 1000 µg/mL in Methanol, CAS # 81335-37-7, 1 mL</image:title>
      <image:caption>Image of AP283S10X - Imazaquin, 1000 µg/mL in Methanol, CAS # 81335-37-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chlorimuron-ethyl-100-ug-ml-in-acetonitrile-cas-90982-32-4-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_5ab11d6c-50d3-4230-9a98-8711d57d1664.jpg?v=1761282372</image:loc>
      <image:title>*Chlorimuron-ethyl, 100 µg/mL in Acetonitrile, CAS # 90982-32-4, 1 mL</image:title>
      <image:caption>Image of AP284SCN - Chlorimuron-ethyl, 100 µg/mL in Acetonitrile, CAS # 90982-32-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chlorimuron-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_47a8e43d-6ab2-4d6a-af5c-33fdd33c50bc.jpg?v=1761282376</image:loc>
      <image:title>*Chlorimuron-ethyl, 1000 µg/mL in Acetonitrile, CAS # 90982-32-4, 1 mL</image:title>
      <image:caption>Image of AP284SCN10X - Chlorimuron-ethyl, 1000 µg/mL in Acetonitrile, CAS # 90982-32-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/imazethapyr-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_3dc7edcb-5110-42b0-b8b4-fd6fa0afaa8b.jpg?v=1761282380</image:loc>
      <image:title>*Imazethapyr, 100 µg/mL in Acetonitrile, CAS # 81335-77-5, 1 mL</image:title>
      <image:caption>Image of AP285SCN - Imazethapyr, 100 µg/mL in Acetonitrile, CAS # 81335-77-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/imazethapyr-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_1d25eeda-1bfb-4c00-95a3-23e590779067.jpg?v=1761282384</image:loc>
      <image:title>*Imazethapyr, 1000 µg/mL in Acetonitrile, CAS # 81335-77-5, 1 mL</image:title>
      <image:caption>Image of AP285SCN10X - Imazethapyr, 1000 µg/mL in Acetonitrile, CAS # 81335-77-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/clomazon-100-ug-ml-in-methanol-cas-81777-89-1</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_dc81eb43-3216-49e0-9452-6e97558db8b5.jpg?v=1761282387</image:loc>
      <image:title>*Clomazon, 100 µg/mL in MeOH, CAS # 81777-89-1, 1 mL</image:title>
      <image:caption>Image of AP286S - Clomazon, 100 µg/mL in MeOH, CAS # 81777-89-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/clomazon-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_23ddf847-1f62-458d-a814-1f1cd078ef36.jpg?v=1761282390</image:loc>
      <image:title>*Clomazon, 1000 µg/mL in Acetonitrile, CAS # 81777-89-1, 1 mL</image:title>
      <image:caption>Image of AP286SCN10X - Clomazon, 1000 µg/mL in Acetonitrile, CAS # 81777-89-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/anilazine-neat-cas-101-05-3</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_77843d75-033d-4b0e-a56f-42de478ce4a7.jpg?v=1761282394</image:loc>
      <image:title>Anilazine, Neat, CAS # 101-05-3, 10 mg</image:title>
      <image:caption>Image of AP287N - Anilazine, Neat, CAS # 101-05-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/anilazine</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_5e62333b-5670-4cf0-a52b-3877e9c6a117.jpg?v=1761282397</image:loc>
      <image:title>*Anilazine, Neat,  CAS # 101-05-3, 250 mg</image:title>
      <image:caption>Image of AP287NB250 - Anilazine, Neat, CAS # 101-05-3, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/anilazine-100-ug-ml-in-hexane-acetone-80-20-cas-101-05-3</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_155ec93e-4e7f-4440-9088-12990a7fdf8d.jpg?v=1761282401</image:loc>
      <image:title>*Anilazine, 100 µg/mL in Hexane:Acetone (80:20), CAS # 101-05-3, 1 mL</image:title>
      <image:caption>Image of AP287SH - Anilazine, 100 µg/mL in Hexane:Acetone (80:20), CAS # 101-05-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dinocap-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_60c8d30f-6fb8-4abb-bee2-76cdc3337589.jpg?v=1761282404</image:loc>
      <image:title>*Dinocap (Technical Mixture), Neat, CAS # 39300-45-3, 10 mg</image:title>
      <image:caption>Image of AP288N - Dinocap (Technical Mixture), Neat, CAS # 39300-45-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dinocap-100-ug-ml-in-methanol-cas-39300-45-3</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_0384a868-e5eb-449b-9118-f7f594718b7e.jpg?v=1761282408</image:loc>
      <image:title>*Dinocap, 100 µg/mL in MeOH, CAS # 39300-45-3, 1 mL</image:title>
      <image:caption>Image of AP288S - Dinocap, 100 µg/mL in MeOH, CAS # 39300-45-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/triclopyr-10-neat-cas-55335-06-3</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_08989774-d43c-4571-935f-92cdb0268a8d.jpg?v=1761282411</image:loc>
      <image:title>*Triclopyr, Neat, CAS # 55335-06-3, 10 mg</image:title>
      <image:caption>Image of AP289N - Triclopyr, Neat, CAS # 55335-06-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/triclopyr-10-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_ad530232-f1dc-4d96-bdb3-2e71e7f6b517.jpg?v=1761282415</image:loc>
      <image:title>Triclopyr, Neat, CAS # 55335-06-3, 100 mg</image:title>
      <image:caption>Image of AP289NB100 - Triclopyr, Neat, CAS # 55335-06-3, 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/triclopyr-100-ug-ml-in-methanol-cas-55335-06-3</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_b91cc03e-bd74-4332-8be4-e0fe63d2369f.jpg?v=1761282418</image:loc>
      <image:title>*Triclopyr, 100 µg/mL in MeOH, CAS # 55335-06-3, 1 mL</image:title>
      <image:caption>Image of AP289S - Triclopyr, 100 µg/mL in MeOH, CAS # 55335-06-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/triclopyr-100-ug-ml-in-accn</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_b60b7bf0-e722-4d65-970b-0fadeab80121.jpg?v=1761282421</image:loc>
      <image:title>*Triclopyr, 100 µg/mL in Acetonitrile, CAS # 55335-06-3, 1 mL</image:title>
      <image:caption>Image of AP289SCN - Triclopyr, 100 µg/mL in Acetonitrile, CAS # 55335-06-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/oxydemeton-methyl-100-ug-ml-in-methanol-cas-301-12-2</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_1bae6659-b1f7-4d17-a7bc-468a42f2473a.jpg?v=1761282425</image:loc>
      <image:title>*Oxydemeton-methyl, 100 µg/mL in MeOH, CAS # 301-12-2, 1 mL</image:title>
      <image:caption>Image of AP290S - Oxydemeton-methyl, 100 µg/mL in MeOH, CAS # 301-12-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/oxydemeton-methyl-1000-ug-ml-in-methanol-cas-301-12-2</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_5062b268-ed2d-45a8-a224-3197d477e8fe.jpg?v=1761282429</image:loc>
      <image:title>*Oxydemeton-methyl, 1000 µg/mL in Methanol, CAS # 301-12-2, 1 mL</image:title>
      <image:caption>Image of AP290S10X - Oxydemeton-methyl, 1000 µg/mL in Methanol, CAS # 301-12-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/triclopyr-methyl-ester-100-ug-ml-in-methanol-cas-60825-26-5</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_76de159a-ef20-4d98-83c8-e2e482f68b72.jpg?v=1761282429</image:loc>
      <image:title>*Triclopyr Methyl Ester, 100 µg/mL in MeOH, CAS # 60825-26-5, 1 mL</image:title>
      <image:caption>Image of AP291S - Triclopyr Methyl Ester, 100 µg/mL in MeOH, CAS # 60825-26-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/crufomate-neat-cas-299-86-5</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_32ea70b3-d35c-40b8-9ce3-06a26b08aa60.jpg?v=1761282432</image:loc>
      <image:title>*Crufomate, Neat, CAS # 299-86-5, 10 mg</image:title>
      <image:caption>Image of AP292N - Crufomate, Neat, CAS # 299-86-5, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/crufomate-100-ug-ml-in-methanol-cas-299-86-5-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_000a77fa-ed59-45a5-b414-5dc0206d35c1.jpg?v=1761282436</image:loc>
      <image:title>*Crufomate, 100 µg/mL in MeOH, CAS # 299-86-5, 1 mL</image:title>
      <image:caption>Image of AP292S - Crufomate, 100 µg/mL in MeOH, CAS # 299-86-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/quizalofop-ethyl-neat-cas-76578-14-8</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_704e4c64-d68e-4044-a3fc-45447050f567.jpg?v=1761282439</image:loc>
      <image:title>Quizalofop ethyl, Neat, CAS # 76578-14-8, 10 mg</image:title>
      <image:caption>Image of AP293N - Quizalofop ethyl, Neat, CAS # 76578-14-8, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/quizalofop-ethyl-100-ug-ml-in-acetonitrile-cas-76578-14-8-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_cb313807-3996-44f5-858b-75dd02f35157.jpg?v=1761282443</image:loc>
      <image:title>*Quizalofop Ethyl, 100 µg/mL in Acetonitrile, CAS # 76578-14-8, 1 mL</image:title>
      <image:caption>Image of AP293SCN - Quizalofop Ethyl, 100 µg/mL in Acetonitrile, CAS # 76578-14-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/quizalofop-ethyl-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_8e6175ea-fe67-44f3-8aa5-fd1531750247.jpg?v=1761282447</image:loc>
      <image:title>*Quizalofop ethyl, 1000 µg/mL in Acetonitrile, CAS # 76578-14-8, 1 mL</image:title>
      <image:caption>Image of AP293SCN10X - Quizalofop ethyl, 1000 µg/mL in Acetonitrile, CAS # 76578-14-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/heptachlor-epoxide-isomer-a-100-ug-ml-in-methanol-cas-28044-83-9</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_4a7adba2-c47b-4d96-ac03-43840b6060bf.jpg?v=1761282450</image:loc>
      <image:title>*Heptachlor Epoxide (Isomer A), 100 µg/mL in MeOH, CAS # 28044-83-9, 1 mL</image:title>
      <image:caption>Image of AP294S - Heptachlor Epoxide (Isomer A), 100 µg/mL in MeOH, CAS # 28044-83-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/4-4-dichlorobenzophenone-neat-cas-90-98-2</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_465f0edf-c97a-4d01-a6e6-a8f5a5f82200.jpg?v=1761282454</image:loc>
      <image:title>4,4&apos;-Dichlorobenzophenone, Neat, CAS # 90-98-2, 10 mg</image:title>
      <image:caption>Image of AP295N - 4,4&apos;-Dichlorobenzophenone, Neat, CAS # 90-98-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/4-4-dichlorobenzophenone-neat-bulk-cas-90-98-2</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_bedc95fc-47fe-4633-acce-648fffe2af3d.jpg?v=1761282457</image:loc>
      <image:title>*4,4&apos;-Dichlorobenzophenone, Neat,  CAS # 90-98-2, 250 mg</image:title>
      <image:caption>Image of AP295NB250 - 4,4&apos;-Dichlorobenzophenone, Neat, CAS # 90-98-2, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/4-4-dichlorobenzophenone-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_b1ab6840-6401-429d-a1de-20188215dd9c.jpg?v=1761282461</image:loc>
      <image:title>*4,4&apos;-Dichlorobenzophenone, 100 µg/mL in MeOH, CAS # 90-98-2, 1 mL</image:title>
      <image:caption>Image of AP295S - 4,4&apos;-Dichlorobenzophenone, 100 µg/mL in MeOH, CAS # 90-98-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/4-4-dichlorobenzophenone-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_e259060a-a21c-4224-b2bd-95dee6fcd658.jpg?v=1761282464</image:loc>
      <image:title>*4,4&apos;-Dichlorobenzophenone, 1000 µg/mL in MeOH, CAS # 90-98-2, 1 mL</image:title>
      <image:caption>Image of AP295S10X - 4,4&apos;-Dichlorobenzophenone, 1000 µg/mL in MeOH, CAS # 90-98-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cyromazine-neat-cas-66215-27-8</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_2d6d826f-a50e-4744-ae84-741047006a95.jpg?v=1761282468</image:loc>
      <image:title>*Cyromazine, Neat, CAS # 66215-27-8, 10 mg</image:title>
      <image:caption>Image of AP296N - Cyromazine, Neat, CAS # 66215-27-8, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cyromazine-100-ug-ml-in-methanol-cas-66215-27-8</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_2038c902-ffa1-4ab3-bc55-f20103d4c848.jpg?v=1761282471</image:loc>
      <image:title>*Cyromazine, 100 µg/mL in Methanol, CAS # 66215-27-8, 1 mL</image:title>
      <image:caption>Image of AP296S - Cyromazine, 100 µg/mL in Methanol, CAS # 66215-27-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cis-nonachlor-neat-cas-5103-73-1</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_28c996a9-3d68-4171-ac07-dd0d1689a3a3.jpg?v=1761282475</image:loc>
      <image:title>cis-Nonachlor, Neat, CAS # 5103-73-1, 10 mg</image:title>
      <image:caption>Image of AP297N - cis-Nonachlor, Neat, CAS # 5103-73-1, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cis-nonachlor-100-ug-ml-in-methanol-cas-5103-73-1</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_6499054f-4729-4d4d-8eca-a629d2008a4c.jpg?v=1761282478</image:loc>
      <image:title>*cis-Nonachlor, 100 µg/mL in MeOH, CAS # 5103-73-1, 1 mL</image:title>
      <image:caption>Image of AP297S - cis-Nonachlor, 100 µg/mL in MeOH, CAS # 5103-73-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cis-nonachlor-1000-ug-ml-in-methanol-cas-5103-73-1</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_9b42c8b8-b3d2-4211-b264-e820ef86dc37.jpg?v=1761282481</image:loc>
      <image:title>*cis-Nonachlor, 1000 µg/mL in Methanol, CAS # 5103-73-1, 1 mL</image:title>
      <image:caption>Image of AP297S10X - cis-Nonachlor, 1000 µg/mL in Methanol, CAS # 5103-73-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/3-ketocarbofuran-100-ug-ml-in-acetone-cas-16709-30-1</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_1dae6e24-92d6-4ebe-9103-d15b87509c41.jpg?v=1761282485</image:loc>
      <image:title>*3-Ketocarbofuran, 100 µg/mL in Acetone, CAS # 16709-30-1, 1 mL</image:title>
      <image:caption>Image of AP298SA - 3-Ketocarbofuran, 100 µg/mL in Acetone, CAS # 16709-30-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dimefox-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_0d0d2874-25a6-48c4-9861-601818d7d78c.jpg?v=1761282489</image:loc>
      <image:title>*Dimefox, Neat, CAS # 115-26-4, 10 mg</image:title>
      <image:caption>Image of AP299N - Dimefox, Neat, CAS # 115-26-4, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dimefox-100-ug-ml-in-methanol-cas-115-26-4</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_ef6a0bea-d5ac-44b1-a1ab-9b32dd15d1c3.jpg?v=1761282492</image:loc>
      <image:title>*Dimefox, 100 µg/mL in MeOH, CAS # 115-26-4, 1 mL</image:title>
      <image:caption>Image of AP299S - Dimefox, 100 µg/mL in MeOH, CAS # 115-26-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/trifenmorph-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_5692c75a-f3c9-4168-990d-ca2f24c3cb90.jpg?v=1761282496</image:loc>
      <image:title>*Trifenmorph, Neat,  CAS # 1420-06-0, 10 mg</image:title>
      <image:caption>Image of AP300N - Trifenmorph, Neat, CAS # 1420-06-0, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/trifenmorph-100-ug-ml-in-acetonitrile-cas-1420-06-0-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_fd7e5b39-0f62-4cf3-bf93-2f3e804aec0c.jpg?v=1761282499</image:loc>
      <image:title>*Trifenmorph, 100 µg/mL in Acetonitrile, CAS # 1420-06-0, 1 mL</image:title>
      <image:caption>Image of AP300SCN - Trifenmorph, 100 µg/mL in Acetonitrile, CAS # 1420-06-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/buturon-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_635e6143-a7c8-4a22-87d7-0395ea47255b.jpg?v=1761282503</image:loc>
      <image:title>*Buturon, Neat, CAS # 3766-60-7, 10 mg</image:title>
      <image:caption>Image of AP301N - Buturon, Neat, CAS # 3766-60-7, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/buturon-100-ug-ml-in-acetonitrile-cas-3766-60-7-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_32d69b42-7fe9-40bf-aced-fa99e9d3f4ef.jpg?v=1761282506</image:loc>
      <image:title>*Buturon, 100 µg/mL in Acetonitrile, CAS # 3766-60-7, 1 mL</image:title>
      <image:caption>Image of AP301SCN - Buturon, 100 µg/mL in Acetonitrile, CAS # 3766-60-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/isoproturon-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_d8ba377c-8bcf-4dc6-ac22-17500836915d.jpg?v=1761282510</image:loc>
      <image:title>*Isoproturon, Neat, CAS # 34123-59-6, 10 mg</image:title>
      <image:caption>Image of AP302N - Isoproturon, Neat, CAS # 34123-59-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/isoproturon-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_386809b6-d616-46a0-951b-84b77e70e624.jpg?v=1761282514</image:loc>
      <image:title>*Isoproturon, Neat, CAS # 34123-59-6, 250 mg</image:title>
      <image:caption>Image of AP302NB250 - Isoproturon, Neat, CAS # 34123-59-6, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/isoproturon-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_b189c01b-f2aa-4276-a90a-f38306ceaf9b.jpg?v=1761282517</image:loc>
      <image:title>*Isoproturon, 100 µg/mL in Methanol, CAS # 34123-59-6, 1 mL</image:title>
      <image:caption>Image of AP302S - Isoproturon, 100 µg/mL in Methanol, CAS # 34123-59-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/isoproturon-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_a11f34b9-070d-454b-be88-2dde8c096574.jpg?v=1761282521</image:loc>
      <image:title>*Isoproturon, 1000 µg/mL in Methanol, CAS # 34123-59-6, 1 mL</image:title>
      <image:caption>Image of AP302S10X - Isoproturon, 1000 µg/mL in Methanol, CAS # 34123-59-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/diclofop-methyl-neat-cas-51338-27-3</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_99e1c193-95e5-4fc5-91aa-e308acc13d46.jpg?v=1761282524</image:loc>
      <image:title>Diclofop methyl, Neat, CAS # 51338-27-3, 10 mg</image:title>
      <image:caption>Image of AP303N - Diclofop methyl, Neat, CAS # 51338-27-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/diclofop-methyl-100-ug-ml-in-methanol-cas-51338-27-3</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_884323f9-acd0-47ba-9cf4-1db3b0e6365d.jpg?v=1761282528</image:loc>
      <image:title>*Diclofop Methyl, 100 µg/mL in Methanol, CAS # 51338-27-3, 1 mL</image:title>
      <image:caption>Image of AP303S - Diclofop Methyl, 100 µg/mL in Methanol, CAS # 51338-27-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/diclofop-methyl-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_c40e84d0-5023-4432-9e7c-aaf05d7982f2.jpg?v=1761282532</image:loc>
      <image:title>*Diclofop methyl, 1000 µg/mL in Acetone, CAS # 51338-27-3, 1 mL</image:title>
      <image:caption>Image of AP303SA10X - Diclofop methyl, 1000 µg/mL in Acetone, CAS # 51338-27-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pirimicarb-neat-cas-23103-98-2</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_c89f4891-21e9-47de-96f4-457bfd52e2c0.jpg?v=1761282535</image:loc>
      <image:title>*Pirimicarb, Neat, CAS # 23103-98-2, 10 mg</image:title>
      <image:caption>Image of AP304N - Pirimicarb, Neat, CAS # 23103-98-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pirimicarb-100-ug-ml-in-methanol-cas-23103-98-2</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_0a588fce-bc3b-4c64-acee-fb6c09d15f05.jpg?v=1761282539</image:loc>
      <image:title>*Pirimicarb, 100 µg/mL in Methanol, CAS # 23103-98-2, 1 mL</image:title>
      <image:caption>Image of AP304S - Pirimicarb, 100 µg/mL in Methanol, CAS # 23103-98-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pirimicarb-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_d4bb08cd-f782-409c-9770-6a00d0f05cdd.jpg?v=1761282542</image:loc>
      <image:title>*Pirimicarb, 1000 µg/mL in Acetonitrile, CAS # 23103-98-2, 1 mL</image:title>
      <image:caption>Image of AP304SCN10X - Pirimicarb, 1000 µg/mL in Acetonitrile, CAS # 23103-98-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pirimiphos-methyl-neat-cas-29232-93-7</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_56b56b34-e03f-47d7-8a7a-e547a30af6c4.jpg?v=1761282546</image:loc>
      <image:title>Pirimiphos-methyl, Neat, CAS # 29232-93-7, 10 mg</image:title>
      <image:caption>Image of AP305N - Pirimiphos-methyl, Neat, CAS # 29232-93-7, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pirimiphos-methyl-100-ug-ml-in-methanol-cas-29232-93-7</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_7209ba60-06f0-4cdd-8609-fbafd70fd6be.jpg?v=1761282549</image:loc>
      <image:title>*Pirimiphos-methyl, 100 µg/mL in MeOH, CAS # 29232-93-7, 1 mL</image:title>
      <image:caption>Image of AP305S - Pirimiphos-methyl, 100 µg/mL in MeOH, CAS # 29232-93-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pirimiphos-methyl-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_7106fe65-bcd6-4a0e-927d-f9973c9e5b46.jpg?v=1761282556</image:loc>
      <image:title>*Pirimiphos-methyl, 1000 µg/mL in Acetone, CAS # 29232-93-7, 1 mL</image:title>
      <image:caption>Image of AP305SA10X - Pirimiphos-methyl, 1000 µg/mL in Acetone, CAS # 29232-93-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/sethoxydim-neat-cas-74051-80-2</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_de2b4af3-297a-48c7-9f99-fa3fd89410ae.jpg?v=1761282559</image:loc>
      <image:title>Sethoxydim, Neat, CAS # 74051-80-2, 10 mg</image:title>
      <image:caption>Image of AP306N - Sethoxydim, Neat, CAS # 74051-80-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/sethoxydim-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_61a8cda7-accc-4f79-b6c2-cd47df3ae3c1.jpg?v=1761282566</image:loc>
      <image:title>***Sethoxydim, 1000 µg/mL in Acetonitrile, CAS # 74051-80-2, 1 mL</image:title>
      <image:caption>Image of AP306SCN10X - Sethoxydim, 1000 µg/mL in Acetonitrile, CAS # 74051-80-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tridemorph-neat-cas-24602-86-6</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_34ebb3fc-235b-45fb-953a-4cf621f0a728.jpg?v=1761282570</image:loc>
      <image:title>*Tridemorph (Technical Mixture), Neat, CAS # 24602-86-6, 10 mg</image:title>
      <image:caption>Image of AP307N - Tridemorph (Technical Mixture), Neat, CAS # 24602-86-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tridemorph-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_8178e361-205d-48d1-9321-1d0e039719b4.jpg?v=1761282573</image:loc>
      <image:title>*Tridemorph (Technical Mixture), 100 µg/mL in Methanol, CAS # 24602-86-6, 1 mL</image:title>
      <image:caption>Image of AP307S - Tridemorph (Technical Mixture), 100 µg/mL in Methanol, CAS # 24602-86-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tridemorph-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_53b8f8c4-6ce0-4c92-b577-6c43d4807354.jpg?v=1761282577</image:loc>
      <image:title>*Tridemorph (Technical Mixture), 1000 µg/mL in Methanol, CAS # 24602-86-6, 1 mL</image:title>
      <image:caption>Image of AP307S10X - Tridemorph (Technical Mixture), 1000 µg/mL in Methanol, CAS # 24602-86-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/triforine-neat-cas-26644-46-2</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_e1e058aa-e90b-44b3-8d5e-f19708a866e2.jpg?v=1761282581</image:loc>
      <image:title>Triforine, Neat, CAS # 26644-46-2, 10 mg</image:title>
      <image:caption>Image of AP308N - Triforine, Neat, CAS # 26644-46-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/triforine-100-ug-ml-in-methanol-cas-26644-46-2</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_a9e742f1-abfc-4095-aea0-5c8da539f1af.jpg?v=1761282584</image:loc>
      <image:title>*Triforine, 100 µg/mL in MeOH, CAS # 26644-46-2, 1 mL</image:title>
      <image:caption>Image of AP308S - Triforine, 100 µg/mL in MeOH, CAS # 26644-46-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/aspon-100-ug-ml-in-methanol-cas-3244-90-4</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_d878f9c7-dfca-4b8f-8150-6bb971aff81c.jpg?v=1761282587</image:loc>
      <image:title>*Aspon, 100 µg/mL in Methanol, CAS # 3244-90-4, 1 mL</image:title>
      <image:caption>Image of AP309S - Aspon, 100 µg/mL in Methanol, CAS # 3244-90-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/aspon-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_9a5bd2d7-4a45-418f-ac40-05de1645537d.jpg?v=1761282591</image:loc>
      <image:title>*Aspon, 1000 µg/mL in Methanol, CAS # 3244-90-4, 1 mL</image:title>
      <image:caption>Image of AP309S10X - Aspon, 1000 µg/mL in Methanol, CAS # 3244-90-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fluazifop-butyl-neat-cas-69806-50-4</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_4790a408-dbe8-4d7e-a184-5b31749c8c01.jpg?v=1761282594</image:loc>
      <image:title>*Fluazifop-butyl, Neat, CAS # 69806-50-4, 10 mg</image:title>
      <image:caption>Image of AP310N - Fluazifop-butyl, Neat, CAS # 69806-50-4, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fluazifop-butyl-100-ug-ml-in-methanol-cas-69806-50-4-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_90e95dd3-bde0-475b-8aab-4bb94763d293.jpg?v=1761282598</image:loc>
      <image:title>***Fluazifop-butyl, 100 µg/mL in MeOH, CAS # 69806-50-4, 1 mL</image:title>
      <image:caption>Image of AP310S - Fluazifop-butyl, 100 µg/mL in MeOH, CAS # 69806-50-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/methyl-paraoxon-neat-cas-950-35-6</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_66dc44dc-36f1-41ac-ab27-7def9ad8f39d.jpg?v=1761282602</image:loc>
      <image:title>*Methyl paraoxon, Neat, CAS # 950-35-6, 10 mg</image:title>
      <image:caption>Image of AP311N - Methyl paraoxon, Neat, CAS # 950-35-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/methyl-paraoxon-100-ug-ml-in-methanol-cas-950-35-6-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_6e79e4ef-2313-4630-9f4e-4ca182e3f5a6.jpg?v=1761282435</image:loc>
      <image:title>*Methyl Paraoxon, 100 µg/mL in MeOH, CAS # 950-35-6, 1 mL</image:title>
      <image:caption>Image of AP311S - Methyl Paraoxon, 100 µg/mL in MeOH, CAS # 950-35-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/propamocarb-neat-cas-24579-73-5</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_afb9d1e0-0153-4a7d-a77b-d776f68a05ec.jpg?v=1761282439</image:loc>
      <image:title>*Propamocarb, Neat, CAS # 24579-73-5, 10 mg</image:title>
      <image:caption>Image of AP312N - Propamocarb, Neat, CAS # 24579-73-5, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/propamocarb-100-ug-ml-in-methanol-cas-24579-73-5</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_e7d72026-43b8-4c04-8b40-4c7fcbf20938.jpg?v=1761282442</image:loc>
      <image:title>*Propamocarb, 100 µg/mL in MeOH, CAS # 24579-73-5, 1 mL</image:title>
      <image:caption>Image of AP312S - Propamocarb, 100 µg/mL in MeOH, CAS # 24579-73-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/propamocarb-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_c246032a-e0c2-4158-adf0-4aa444e7772e.jpg?v=1761282446</image:loc>
      <image:title>*Propamocarb, 1000 µg/mL in Acetonitrile, CAS # 24579-73-5, 1 mL</image:title>
      <image:caption>Image of AP312SCN10X - Propamocarb, 1000 µg/mL in Acetonitrile, CAS # 24579-73-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/coumatetralyl-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_69b2aad4-7b3d-4bbf-84df-93ed212d2cc5.jpg?v=1761282450</image:loc>
      <image:title>*Coumatetralyl, Neat,  CAS # 5836-29-3, 10 mg</image:title>
      <image:caption>Image of AP313N - Coumatetralyl, Neat, CAS # 5836-29-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/coumatetralyl-100-ug-ml-in-methanol-cas-5836-29-3-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_689460d4-6d67-413f-adb1-0eb76ff13906.jpg?v=1761282453</image:loc>
      <image:title>*Coumatetralyl, 100 µg/mL in MeOH, CAS # 5836-29-3, 1 mL</image:title>
      <image:caption>Image of AP313S - Coumatetralyl, 100 µg/mL in MeOH, CAS # 5836-29-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chlorophacinone-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_ddcf8ec1-030e-4406-b61e-735983d7e72a.jpg?v=1761282457</image:loc>
      <image:title>*Chlorophacinone, Neat,  CAS # 3691-35-8, 10 mg</image:title>
      <image:caption>Image of AP314N - Chlorophacinone, Neat, CAS # 3691-35-8, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chlorophacinone-100-ug-ml-in-methanol-cas-3691-35-8-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_c9608558-70a4-4faa-99bd-71b81ce2fddd.jpg?v=1761282461</image:loc>
      <image:title>*Chlorophacinone, 100 µg/mL in MeOH, CAS # 3691-35-8, 1 mL</image:title>
      <image:caption>Image of AP314S - Chlorophacinone, 100 µg/mL in MeOH, CAS # 3691-35-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/diphacinone-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_d6a1957d-e9af-4279-b12e-2aadc783d5aa.jpg?v=1761282464</image:loc>
      <image:title>*Diphacinone, Neat, CAS # 82-66-6, 10 mg</image:title>
      <image:caption>Image of AP315N - Diphacinone, Neat, CAS # 82-66-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/diphacinone-100-ug-ml-in-acetonitrile-cas-82-66-6</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_1ed4e95d-691e-47c3-845f-be0d81a47d18.jpg?v=1761282468</image:loc>
      <image:title>*Diphacinone, 100 µg/mL in Acetonitrile, CAS # 82-66-6, 1 mL</image:title>
      <image:caption>Image of AP315SCN - Diphacinone, 100 µg/mL in Acetonitrile, CAS # 82-66-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bromadiolone-neat-cas-28772-56-7</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_aef8907f-b810-47b9-a935-db0dd8af87c4.jpg?v=1761282472</image:loc>
      <image:title>*Bromadiolone, Neat,  CAS # 28772-56-7, 10 mg</image:title>
      <image:caption>Image of AP316N - Bromadiolone, Neat, CAS # 28772-56-7, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bromadiolone-100-ug-ml-in-methanol-cas-28772-56-7-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_8302dec0-8611-4996-973a-7a6d1d5cf4b1.jpg?v=1761282475</image:loc>
      <image:title>*Bromadiolone, 100 µg/mL in MeOH, CAS # 28772-56-7, 1 mL</image:title>
      <image:caption>Image of AP316S - Bromadiolone, 100 µg/mL in MeOH, CAS # 28772-56-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/isoprocarb-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_b64d0165-fd78-47f5-b42a-4ce07ec2ee4c.jpg?v=1761282479</image:loc>
      <image:title>*Isoprocarb, Neat, CAS # 2631-40-5, 10 mg</image:title>
      <image:caption>Image of AP317N - Isoprocarb, Neat, CAS # 2631-40-5, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/isoprocarb-100-ug-ml-in-methanol-cas-2631-40-5-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_6dfd7755-7f16-4637-b14d-1ecde453abb0.jpg?v=1761282482</image:loc>
      <image:title>*Isoprocarb, 100 µg/mL in MeOH, CAS # 2631-40-5, 1 mL</image:title>
      <image:caption>Image of AP317S - Isoprocarb, 100 µg/mL in MeOH, CAS # 2631-40-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/isoprocarb-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_7869a1f6-d9d5-4f3d-8f06-5c4a0d5f8a5e.jpg?v=1761282486</image:loc>
      <image:title>*Isoprocarb, 1000 µg/mL in Acetonitrile, CAS # 2631-40-5, 1 mL</image:title>
      <image:caption>Image of AP317SCN10X - Isoprocarb, 1000 µg/mL in Acetonitrile, CAS # 2631-40-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mecarbam-neat-cas-2595-54-2</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_e649709b-0cad-40af-aa77-3704be5b9893.jpg?v=1761282489</image:loc>
      <image:title>*Mecarbam, Neat, CAS # 2595-54-2, 10 mg</image:title>
      <image:caption>Image of AP318N - Mecarbam, Neat, CAS # 2595-54-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mecarbam-100-ug-ml-in-methanol-cas-2595-54-2</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_725cf668-8e0c-42c5-9c67-15e440f2a082.jpg?v=1761282493</image:loc>
      <image:title>*Mecarbam, 100 µg/mL in MeOH, CAS # 2595-54-2, 1 mL</image:title>
      <image:caption>Image of AP318S - Mecarbam, 100 µg/mL in MeOH, CAS # 2595-54-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mecarbam-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_f2d52ea0-d876-4a7f-8d63-83ba35ebf6e7.jpg?v=1761282496</image:loc>
      <image:title>*Mecarbam, 1000 µg/mL in Acetonitrile, CAS # 2595-54-2, 1 mL</image:title>
      <image:caption>Image of AP318SCN10X - Mecarbam, 1000 µg/mL in Acetonitrile, CAS # 2595-54-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fenatrol-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_d1c12751-2787-4078-90ea-5c5abcaa5580.jpg?v=1761282500</image:loc>
      <image:title>*Fenatrol, Neat, CAS # 85-34-7, 10 mg</image:title>
      <image:caption>Image of AP319N - Fenatrol, Neat, CAS # 85-34-7, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fenatrol-100-ug-ml-in-methanol-cas-85-34-7</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_8857d80d-58fd-403e-8043-def456503087.jpg?v=1761282504</image:loc>
      <image:title>*Fenatrol, 100 µg/mL in MeOH, CAS # 85-34-7, 1 mL</image:title>
      <image:caption>Image of AP319S - Fenatrol, 100 µg/mL in MeOH, CAS # 85-34-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dcpa-diacid-neat-cas-2136-79-0</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_8857be01-a9ba-4694-972f-f3e7a5d91c3c.jpg?v=1761282507</image:loc>
      <image:title>DCPA Diacid, Neat, CAS # 2136-79-0, 10 mg</image:title>
      <image:caption>Image of AP320N - DCPA Diacid, Neat, CAS # 2136-79-0, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dcpa-diacid-100-ug-ml-in-methanol-cas-2136-79-0</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_a321295b-9d95-47e0-a8ad-c55bac04fc40.jpg?v=1761282511</image:loc>
      <image:title>*DCPA Diacid, 100 µg/mL in MeOH, CAS # 2136-79-0, 1 mL</image:title>
      <image:caption>Image of AP320S - DCPA Diacid, 100 µg/mL in MeOH, CAS # 2136-79-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dcpa-diacid-100-ug-ml-in-acetonitrile-cas-2136-79-0</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_68d61056-6147-4563-ad62-335d6da71880.jpg?v=1761282514</image:loc>
      <image:title>*DCPA Diacid, 100 µg/mL in Acetonitrile, CAS # 2136-79-0, 1 mL</image:title>
      <image:caption>Image of AP320SCN - DCPA Diacid, 100 µg/mL in Acetonitrile, CAS # 2136-79-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/thiophanate-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_00a58c00-42ce-4cf9-a043-5f4575997cd6.jpg?v=1761282518</image:loc>
      <image:title>*Thiophanate, Neat, CAS # 23564-06-9, 10 mg</image:title>
      <image:caption>Image of AP321N - Thiophanate, Neat, CAS # 23564-06-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/thiophanate-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_92c5b7be-6892-4f7b-b22b-206a8338e0eb.jpg?v=1761282521</image:loc>
      <image:title>*Thiophanate, 100 µg/mL in MeOH, CAS # 23564-06-9, 1 mL</image:title>
      <image:caption>Image of AP321S - Thiophanate, 100 µg/mL in MeOH, CAS # 23564-06-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/thiophanate-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_0c247a83-f31f-465c-b5e6-dc352afce527.jpg?v=1761282525</image:loc>
      <image:title>***Thiophanate, 100 µg/mL in Acetonitrile, CAS # 23564-06-9, 1 mL</image:title>
      <image:caption>Image of AP321SCN - Thiophanate, 100 µg/mL in Acetonitrile, CAS # 23564-06-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mancozeb-neat-cas-8018-01-7</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_b65ae2ce-ce71-48eb-a234-bfdf4ab88a83.jpg?v=1761282529</image:loc>
      <image:title>Mancozeb, Neat, CAS # 8018-01-7, 10 mg</image:title>
      <image:caption>Image of AP322N - Mancozeb, Neat, CAS # 8018-01-7, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/isobenzan-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_9ece92cd-ce22-484a-8f32-ccd83a08716b.jpg?v=1761282532</image:loc>
      <image:title>*Isobenzan, 100 µg/mL in MeOH, CAS # 297-78-9, 1 mL</image:title>
      <image:caption>Image of AP323S - Isobenzan, 100 µg/mL in MeOH, CAS # 297-78-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ziram-neat-cas-137-30-4</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_991d453c-a3b7-41bf-8f0c-d90f88f9a11d.jpg?v=1761282535</image:loc>
      <image:title>Ziram, Neat, CAS # 137-30-4, 10 mg</image:title>
      <image:caption>Image of AP324N - Ziram, Neat, CAS # 137-30-4, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ziram</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_11a6dd7a-a54c-4ada-97da-2562a85f8228.jpg?v=1761282539</image:loc>
      <image:title>*Ziram, Neat,  CAS # 137-30-4, 250 mg</image:title>
      <image:caption>Image of AP324NB250 - Ziram, Neat, CAS # 137-30-4, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ziram-100-ug-ml-in-methanol-cas-137-30-4</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_ed425229-3b0c-4226-8054-f6cf1a1e3880.jpg?v=1761282542</image:loc>
      <image:title>*Ziram, 100 µg/mL in MeOH, CAS # 137-30-4, 1 mL</image:title>
      <image:caption>Image of AP324S - Ziram, 100 µg/mL in MeOH, CAS # 137-30-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/resmethrin-neat-cas-10453-86-8</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_26273d9b-70b7-4c11-9cd8-4da33c3ff3e1.jpg?v=1761282546</image:loc>
      <image:title>*Resmethrin, Neat, CAS # 10453-86-8, 10 mg</image:title>
      <image:caption>Image of AP325N - Resmethrin, Neat, CAS # 10453-86-8, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/resmethrin-100-ug-ml-in-methanol-cas-10453-86-8</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_d6b7e292-6f4e-4482-b3c0-552ab6921244.jpg?v=1761282549</image:loc>
      <image:title>*Resmethrin, 100 µg/mL in MeOH, CAS # 10453-86-8, 1 mL</image:title>
      <image:caption>Image of AP325S - Resmethrin, 100 µg/mL in MeOH, CAS # 10453-86-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-hydroxyatrazine-100-ug-ml-in-methyl-cellosolve</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_4fcd75c4-f3b6-41af-a655-c89ca54e4b5c.jpg?v=1761282553</image:loc>
      <image:title>*2-Hydroxyatrazine, 100 µg/mL in Methyl cellosolve, CAS # 2163-68-0, 1 mL</image:title>
      <image:caption>Image of AP326SMC - 2-Hydroxyatrazine, 100 µg/mL in Methyl cellosolve, CAS # 2163-68-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-hydroxyatrazine-100-ug-ml-in-methanol-phosphoric-acid-99-1-cas-2163-68-0-1-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_9583a1ed-fe41-4454-934f-f36724ecf710.jpg?v=1761282557</image:loc>
      <image:title>*2-Hydroxyatrazine, 100 µg/mL in Methanol:Phosphoric acid (99:1), CAS # 2163-68-0, 1 mL</image:title>
      <image:caption>Image of AP326SR1 - 2-Hydroxyatrazine, 100 µg/mL in Methanol:Phosphoric acid (99:1), CAS # 2163-68-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/sulfallate-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_ffd36e71-d153-4c84-a398-b20f5f991034.jpg?v=1761282561</image:loc>
      <image:title>*Sulfallate, Neat, CAS # 95-06-7, 10 mg</image:title>
      <image:caption>Image of AP327N - Sulfallate, Neat, CAS # 95-06-7, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/sulfallate-100-ug-ml-in-methanol-cas-95-06-7</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_05feb64c-7468-438e-8e82-b6015534f786.jpg?v=1761282564</image:loc>
      <image:title>*Sulfallate, 100 µg/mL in MeOH, CAS # 95-06-7, 1 mL</image:title>
      <image:caption>Image of AP327S - Sulfallate, 100 µg/mL in MeOH, CAS # 95-06-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pirimiphos-ethyl-neat-cas-23505-41-1</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_5e2ef68e-0944-493b-bf70-d8581eee1197.jpg?v=1761282567</image:loc>
      <image:title>*Pirimiphos-ethyl, Neat, CAS # 23505-41-1, 10 mg</image:title>
      <image:caption>Image of AP328N - Pirimiphos-ethyl, Neat, CAS # 23505-41-1, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pirimiphos-ethyl-100-ug-ml-in-methanol-cas-23505-41-1</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_7ca6ee8e-407b-4ae9-891e-63f83dbb9065.jpg?v=1761282571</image:loc>
      <image:title>*Pirimiphos-ethyl, 100 µg/mL in MeOH, CAS # 23505-41-1, 1 mL</image:title>
      <image:caption>Image of AP328S - Pirimiphos-ethyl, 100 µg/mL in MeOH, CAS # 23505-41-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pirimiphos-ethyl-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_97137f2b-f573-4be3-ad61-c095f170346b.jpg?v=1761282574</image:loc>
      <image:title>*Pirimiphos-ethyl, 1000 µg/mL in Acetone, CAS # 23505-41-1, 1 mL</image:title>
      <image:caption>Image of AP328SA10X - Pirimiphos-ethyl, 1000 µg/mL in Acetone, CAS # 23505-41-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chlormephos-neat-cas-24934-91-6</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_89f4638a-8f35-4b12-8667-d483f9e8cd23.jpg?v=1761282578</image:loc>
      <image:title>*Chlormephos, Neat, CAS # 24934-91-6, 10 mg</image:title>
      <image:caption>Image of AP329N - Chlormephos, Neat, CAS # 24934-91-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chlormephos-100-ug-ml-in-methanol-cas-24934-91-6</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_0b3ef1f3-3acd-473a-9eb3-ac94672e851c.jpg?v=1761282582</image:loc>
      <image:title>*Chlormephos, 100 µg/mL in MeOH, CAS # 24934-91-6, 1 mL</image:title>
      <image:caption>Image of AP329S - Chlormephos, 100 µg/mL in MeOH, CAS # 24934-91-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/myclobutanil-neat-cas-88671-89-0</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_6991fd3a-709c-455c-84bf-d0a038998e2e.jpg?v=1761282585</image:loc>
      <image:title>Myclobutanil, Neat, CAS # 88671-89-0, 10 mg</image:title>
      <image:caption>Image of AP330N - Myclobutanil, Neat, CAS # 88671-89-0, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/myclobutanil-100-ug-ml-in-methanol-cas-88671-89-0</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_8bc4792e-7aa2-48bc-a693-978aee9a709d.jpg?v=1761282588</image:loc>
      <image:title>*Myclobutanil, 100 µg/mL in MeOH, CAS # 88671-89-0, 1 mL</image:title>
      <image:caption>Image of AP330S - Myclobutanil, 100 µg/mL in MeOH, CAS # 88671-89-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/myclobutanil-1000-ug-ml-in-methanol-cas-88671-89-0</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_7d89d483-850a-419f-9363-761263cd2c04.jpg?v=1761282592</image:loc>
      <image:title>*Myclobutanil, 1000 µg/mL in MeOH, CAS # 88671-89-0, 1 mL</image:title>
      <image:caption>Image of AP330S10X - Myclobutanil, 1000 µg/mL in MeOH, CAS # 88671-89-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/myclobutanil-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_a11e3794-66bb-4f25-98c4-596f01a3eabf.jpg?v=1761282595</image:loc>
      <image:title>*Myclobutanil, 1000 µg/mL in Acetone, CAS # 88671-89-0, 1 mL</image:title>
      <image:caption>Image of AP330SA10X - Myclobutanil, 1000 µg/mL in Acetone, CAS # 88671-89-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/oxychlordane-isomer-100-ug-ml-in-methanol-cas-27304-13-8</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_28d7d94e-6659-46b1-ae19-49c4cdee0d98.jpg?v=1761282599</image:loc>
      <image:title>*Oxychlordane Isomer, 100 µg/mL in MeOH, CAS # 27304-13-8, 1 mL</image:title>
      <image:caption>Image of AP331S - Oxychlordane Isomer, 100 µg/mL in MeOH, CAS # 27304-13-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/oxychlordane-isomer-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_6431ef1a-f61e-47e1-b13c-9f1ab23fcc71.jpg?v=1761282602</image:loc>
      <image:title>*Oxychlordane Isomer, 10 µg/mL in Methanol, CAS # 27304-13-8, 1 mL</image:title>
      <image:caption>Image of AP331S01X - Oxychlordane Isomer, 10 µg/mL in Methanol, CAS # 27304-13-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/oxychlordane-isomer-100-ug-ml-in-hexane-cas-27304-13-8</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_f88ca748-0bc2-4c68-821f-a56af0d2344f.jpg?v=1761282606</image:loc>
      <image:title>*Oxychlordane Isomer, 100 µg/mL in Hexane, CAS # 27304-13-8, 1 mL</image:title>
      <image:caption>Image of AP331SH - Oxychlordane Isomer, 100 µg/mL in Hexane, CAS # 27304-13-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/imazalil-neat-cas-35554-44-0</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_239a64d6-88f2-4319-afca-01867ee19637.jpg?v=1761282609</image:loc>
      <image:title>*Imazalil, Neat,  CAS # 35554-44-0, 10 mg</image:title>
      <image:caption>Image of AP332N - Imazalil, Neat, CAS # 35554-44-0, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/imazalil-100-ug-ml-in-methanol-cas-35554-44-0</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_801496be-af31-479f-a7cf-f6bc7b0e997e.jpg?v=1761282618</image:loc>
      <image:title>*Imazalil, 100 µg/mL in MeOH, CAS # 35554-44-0, 1 mL</image:title>
      <image:caption>Image of AP332S - Imazalil, 100 µg/mL in MeOH, CAS # 35554-44-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/imazalil-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_931a6594-8d6d-45ce-8f91-221a8ba16a26.jpg?v=1761282625</image:loc>
      <image:title>*Imazalil, 1000 µg/mL in Acetone, CAS # 35554-44-0, 1 mL</image:title>
      <image:caption>Image of AP332SA10X - Imazalil, 1000 µg/mL in Acetone, CAS # 35554-44-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chlordimeform-neat-cas-6164-98-3</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_4fc86bef-9510-450c-99f4-3a5a53deb4e2.jpg?v=1761282628</image:loc>
      <image:title>*Chlordimeform, Neat, CAS # 6164-98-3, 10 mg</image:title>
      <image:caption>Image of AP333N - Chlordimeform, Neat, CAS # 6164-98-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chlordimeform-100-ug-ml-in-acetonitrile-cas-6164-98-3-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_6d44cabb-21fe-490d-a6f3-37143e4b583a.jpg?v=1761282631</image:loc>
      <image:title>*Chlordimeform, 100 µg/mL in Acetonitrile, CAS # 6164-98-3, 1 mL</image:title>
      <image:caption>Image of AP333SCN - Chlordimeform, 100 µg/mL in Acetonitrile, CAS # 6164-98-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/triazophos-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_18287c60-1cbc-4ad6-96c1-4369e6a633ef.jpg?v=1761282635</image:loc>
      <image:title>*Triazophos, Neat, CAS # 24017-47-8, 10 mg</image:title>
      <image:caption>Image of AP334N - Triazophos, Neat, CAS # 24017-47-8, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/triazophos-neat-bulk-cas-24017-47-8</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_3bac394d-dc1b-4bdc-8209-bca03c9d7786.jpg?v=1761282638</image:loc>
      <image:title>*Triazophos, Neat,  CAS # 24017-47-8, 100 mg</image:title>
      <image:caption>Image of AP334NB100 - Triazophos, Neat, CAS # 24017-47-8, 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/triazophos-100-ug-ml-in-methanol-cas-24017-47-8-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_c558dbf8-ac8f-47a9-a044-08a18cab6799.jpg?v=1761282642</image:loc>
      <image:title>*Triazophos, 100 µg/mL in MeOH, CAS # 24017-47-8, 1 mL</image:title>
      <image:caption>Image of AP334S - Triazophos, 100 µg/mL in MeOH, CAS # 24017-47-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/triazophos-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_7710ec38-3ddf-4495-b1b0-1378ce08de6a.jpg?v=1761282645</image:loc>
      <image:title>*Triazophos, 1000 µg/mL in Acetone, CAS # 24017-47-8, 1 mL</image:title>
      <image:caption>Image of AP334SA10X - Triazophos, 1000 µg/mL in Acetone, CAS # 24017-47-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/triethylphosphate-neat-cas-78-40-0-10-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_dc5a43df-6eda-46be-9d9f-6b2697fc563e.jpg?v=1761282648</image:loc>
      <image:title>Triethylphosphate, Neat, CAS # 78-40-0, 10 mg</image:title>
      <image:caption>Image of AP335N - Triethylphosphate, Neat, CAS # 78-40-0, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/triethylphosphate</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_6417e7a2-ccc2-4b61-9d94-c917d49310c2.jpg?v=1761282652</image:loc>
      <image:title>*Triethylphosphate, Neat, CAS # 78-40-0, 250 mg</image:title>
      <image:caption>Image of AP335NB250 - Triethylphosphate, Neat, CAS # 78-40-0, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/triethylphosphate-100-ug-ml-in-methanol-cas-78-40-0</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_5813654a-5db9-47b0-b4c2-ba590c0f2378.jpg?v=1761282656</image:loc>
      <image:title>*Triethylphosphate, 100 µg/mL in MeOH, CAS # 78-40-0, 1 mL</image:title>
      <image:caption>Image of AP335S - Triethylphosphate, 100 µg/mL in MeOH, CAS # 78-40-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/sulfometuron-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_0d23fc14-2b9d-4cd1-8b85-d576c214f437.jpg?v=1761282659</image:loc>
      <image:title>*Sulfometuron methyl ester, Neat, CAS # 74222-97-2, 10 mg</image:title>
      <image:caption>Image of AP336N - Sulfometuron methyl ester, Neat, CAS # 74222-97-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/karbutilate-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_b9473dfc-f7c7-43e9-a72f-a3afa8823c24.jpg?v=1761282663</image:loc>
      <image:title>*Karbutilate, Neat, CAS # 4849-32-5, 10 mg</image:title>
      <image:caption>Image of AP337N - Karbutilate, Neat, CAS # 4849-32-5, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/karbutilate-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_e2ad335f-d7d5-4c31-a3db-e6f4755dea61.jpg?v=1761282667</image:loc>
      <image:title>*Karbutilate, 100 µg/mL in MeOH, CAS # 4849-32-5, 1 mL</image:title>
      <image:caption>Image of AP337S - Karbutilate, 100 µg/mL in MeOH, CAS # 4849-32-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chlormequat-chloride-neat-cas-999-81-5</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_2261c12b-42ad-42af-8b3f-b4ba667dfe17.jpg?v=1761282671</image:loc>
      <image:title>*Chlormequat chloride, Neat, CAS # 999-81-5, 10 mg</image:title>
      <image:caption>Image of AP338N - Chlormequat chloride, Neat, CAS # 999-81-5, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chlormequat-chloride-100-ug-ml-in-methanol-cas-999-81-5</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_10a79083-d367-47a0-95ac-d5ee89e2a30b.jpg?v=1761282674</image:loc>
      <image:title>*Chlormequat Chloride, 100 µg/mL in MeOH, CAS # 999-81-5, 1 mL</image:title>
      <image:caption>Image of AP338S - Chlormequat Chloride, 100 µg/mL in MeOH, CAS # 999-81-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/strobane-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_d264961a-0511-4fc6-b71c-980b0c07c0f8.jpg?v=1761282678</image:loc>
      <image:title>*Strobane, Neat,  CAS # 8001-50-1, 10 mg</image:title>
      <image:caption>Image of AP339N - Strobane, Neat, CAS # 8001-50-1, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/strobane-100-ug-ml-in-methanol-cas-8001-50-1</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_ee4b597e-0b0e-497b-9ff1-15395876219d.jpg?v=1761282681</image:loc>
      <image:title>*Strobane, 100 µg/mL in MeOH, CAS # 8001-50-1, 1 mL</image:title>
      <image:caption>Image of AP339S - Strobane, 100 µg/mL in MeOH, CAS # 8001-50-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/benzoylprop-ethyl-neat-cas-22212-55-1</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_97916e3b-c85c-460d-9fee-e566435cf90b.jpg?v=1761282685</image:loc>
      <image:title>Benzoylprop-ethyl, Neat, CAS # 22212-55-1, 10 mg</image:title>
      <image:caption>Image of AP340N - Benzoylprop-ethyl, Neat, CAS # 22212-55-1, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/benzoylprop-ethyl-100-ug-ml-in-methanol-cas-22212-55-1</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_7c708a99-8263-46df-8e0c-dd1c1743cc69.jpg?v=1761282688</image:loc>
      <image:title>*Benzoylprop-ethyl, 100 µg/mL in Methanol, CAS # 22212-55-1, 1 mL</image:title>
      <image:caption>Image of AP340S - Benzoylprop-ethyl, 100 µg/mL in Methanol, CAS # 22212-55-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/benzoylprop-ethyl-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_ee372818-939c-4537-8dc4-94c1c0e8c88e.jpg?v=1761282691</image:loc>
      <image:title>*Benzoylprop-ethyl, 1000 µg/mL in Methanol, CAS # 22212-55-1, 1 mL</image:title>
      <image:caption>Image of AP340S10X - Benzoylprop-ethyl, 1000 µg/mL in Methanol, CAS # 22212-55-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fumazone-neat-cas-96-12-8</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_70e5d87b-0a41-4383-85f1-c5cd64251687.jpg?v=1761282695</image:loc>
      <image:title>*Fumazone, Neat, CAS # 96-12-8, 10 mg</image:title>
      <image:caption>Image of AP341N - Fumazone, Neat, CAS # 96-12-8, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fumazone-dbcp</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_58358ed9-779f-47a1-8da3-ec159056d997.jpg?v=1761282698</image:loc>
      <image:title>*Fumazone (DBCP), Neat, CAS # 96-12-8, 250 mg</image:title>
      <image:caption>Image of AP341NB250 - Fumazone (DBCP), Neat, CAS # 96-12-8, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fumazone-100-ug-ml-in-methanol-cas-96-12-8</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_77460913-3f5d-4382-b7e0-906bc945596d.jpg?v=1761282702</image:loc>
      <image:title>*Fumazone, 100 µg/mL in Methanol, CAS # 96-12-8, 1 mL</image:title>
      <image:caption>Image of AP341S - Fumazone, 100 µg/mL in Methanol, CAS # 96-12-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mgk-326-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_760586c4-faf9-4e60-b5e8-e9c3599e83d5.jpg?v=1761282705</image:loc>
      <image:title>*MGK-326, Neat, CAS # 136-45-8, 10 mg</image:title>
      <image:caption>Image of AP342N - MGK-326, Neat, CAS # 136-45-8, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mgk-326-100-ug-ml-in-acetonitrile-cas-136-45-8-1-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_4b7f5a87-e213-42cf-a25c-c29f41006df2.jpg?v=1761282709</image:loc>
      <image:title>*MGK-326, 100 µg/mL in Acetonitrile, CAS # 136-45-8, 1 mL</image:title>
      <image:caption>Image of AP342SCN - MGK-326, 100 µg/mL in Acetonitrile, CAS # 136-45-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/atrazine-desethyl-neat-cas-6190-65-4</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_ec844ced-6129-43f1-8973-a0086b57362a.jpg?v=1761282712</image:loc>
      <image:title>Atrazine Desethyl, Neat, CAS # 6190-65-4, 10 mg</image:title>
      <image:caption>Image of AP343N - Atrazine Desethyl, Neat, CAS # 6190-65-4, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/atrazine-desethyl-100-ug-ml-in-methanol-cas-6190-65-4</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_100dd43a-791e-44e2-b785-d6ebb4ba3e5c.jpg?v=1761282716</image:loc>
      <image:title>*Atrazine Desethyl, 100 µg/mL in MeOH, CAS # 6190-65-4, 1 mL</image:title>
      <image:caption>Image of AP343S - Atrazine Desethyl, 100 µg/mL in MeOH, CAS # 6190-65-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/atrazine-desisopropyl-2-hydroxy-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_4e8e575b-a99f-4e12-a950-3e783ff45456.jpg?v=1761282719</image:loc>
      <image:title>*Atrazine-desisopropyl-2-hydroxy, Neat, CAS # 7313-54-4, 10 mg</image:title>
      <image:caption>Image of AP344N - Atrazine-desisopropyl-2-hydroxy, Neat, CAS # 7313-54-4, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/atrazine-desisopropyl-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_13f43aac-d006-40b9-879d-73d2d9f28a00.jpg?v=1761282722</image:loc>
      <image:title>*Atrazine-desisopropyl-2-hydroxy, 100 µg/mL in Methanol:Phosphoric acid (99:1), CAS # 7313-54-4, 1 mL</image:title>
      <image:caption>Image of AP344S - Atrazine-desisopropyl-2-hydroxy, 100 µg/mL in Methanol:Phosphoric acid (99:1), CAS # 7313-54-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/atrazine-desisopropyl-neat-cas-1007-28-9</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_f0d9ac12-1322-41cf-bf51-c5ed7e504b80.jpg?v=1761282726</image:loc>
      <image:title>Atrazine-desisopropyl, Neat, CAS # 1007-28-9, 10 mg</image:title>
      <image:caption>Image of AP345N - Atrazine-desisopropyl, Neat, CAS # 1007-28-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/atrazine-desisopropyl-100-ug-ml-in-methanol-cas-1007-28-9</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_4a37c553-c2b9-446a-9a74-d8099d8275fd.jpg?v=1761282729</image:loc>
      <image:title>*Atrazine-desisopropyl, 100 µg/mL in MeOH, CAS # 1007-28-9, 1 mL</image:title>
      <image:caption>Image of AP345S - Atrazine-desisopropyl, 100 µg/mL in MeOH, CAS # 1007-28-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ddt-tech-neat-cas-50-29-3</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_74028e33-3e77-4e49-851a-41bc26f0df27.jpg?v=1761282733</image:loc>
      <image:title>*DDT, Tech, Neat, CAS # 8017-34-3, 10 mg</image:title>
      <image:caption>Image of AP346N - DDT, Tech, Neat, CAS # 8017-34-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ddt-tech-neat-bulk-cas-50-29-3</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_5ae428e9-17fe-4876-b271-3c69f1677f60.jpg?v=1761282736</image:loc>
      <image:title>*DDT, Tech, Neat, CAS # 8017-34-3, 250 mg</image:title>
      <image:caption>Image of AP346NB250 - DDT, Tech, Neat, CAS # 8017-34-3, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ddt-tech-100-ug-ml-in-methanol-cas-50-29-3</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_c3213457-cfbc-4a49-9465-ac282492e088.jpg?v=1761282740</image:loc>
      <image:title>*DDT, Tech, 100 µg/mL in MeOH, CAS # 8017-34-3, 1 mL</image:title>
      <image:caption>Image of AP346S - DDT, Tech, 100 µg/mL in MeOH, CAS # 8017-34-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ddt-tech-100-ug-ml-in-accn</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_d0bf1f8d-b2a3-4d5b-80f1-299b0f00489e.jpg?v=1761282743</image:loc>
      <image:title>*DDT, Tech, 100 µg/mL in Acetonitrile, CAS # 8017-34-3, 1 mL</image:title>
      <image:caption>Image of AP346SCN - DDT, Tech, 100 µg/mL in Acetonitrile, CAS # 8017-34-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/baycarb-neat-cas-3766-81-2</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_e6a51bba-1e18-40cf-ac61-4704eefd8b92.jpg?v=1761282747</image:loc>
      <image:title>Fenobucarb (Baycarb), Neat, CAS # 3766-81-2, 10 mg</image:title>
      <image:caption>Image of AP347N - Fenobucarb (Baycarb), Neat, CAS # 3766-81-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/baycarb-100-ug-ml-in-methanol-cas-3766-81-2-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_4577c458-03b9-4e56-8f77-d69e240a5b44.jpg?v=1761282750</image:loc>
      <image:title>*Fenobucarb (Baycarb), 100 µg/mL in MeOH, CAS # 3766-81-2, 1 mL</image:title>
      <image:caption>Image of AP347S - Fenobucarb (Baycarb), 100 µg/mL in MeOH, CAS # 3766-81-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/baycarb-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_f6388408-ea66-435c-8279-441d013dcb9b.jpg?v=1761282754</image:loc>
      <image:title>*Fenobucarb (Baycarb), 1000 µg/mL in Acetonitrile, CAS # 3766-81-2, 1 mL</image:title>
      <image:caption>Image of AP347SCN10X - Fenobucarb (Baycarb), 1000 µg/mL in Acetonitrile, CAS # 3766-81-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/piperonyl-butoxide-neat-cas-51-03-6</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_02bca7db-fc9a-40bc-9eda-9b1a0dbd1246.jpg?v=1761282757</image:loc>
      <image:title>Piperonyl butoxide, Neat,  CAS # 51-03-6, 10 mg</image:title>
      <image:caption>Image of AP348N - Piperonyl butoxide, Neat, CAS # 51-03-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/piperonyl-butoxide-100-ug-ml-in-methanol-cas-51-03-6</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_8f12f453-5042-46d4-bb78-6d359984445b.jpg?v=1761282760</image:loc>
      <image:title>*Piperonyl Butoxide, 100 µg/mL in Methanol, CAS # 51-03-6, 1 mL</image:title>
      <image:caption>Image of AP348S - Piperonyl Butoxide, 100 µg/mL in Methanol, CAS # 51-03-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/piperonyl-butoxide-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_224d60e5-bd4d-4868-848c-ad3cdac08033.jpg?v=1761282764</image:loc>
      <image:title>*Piperonyl butoxide, 1000 µg/mL in Methanol, CAS # 51-03-6, 1 mL</image:title>
      <image:caption>Image of AP348S10X - Piperonyl butoxide, 1000 µg/mL in Methanol, CAS # 51-03-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/thiophanate-methyl-neat-cas-23564-05-8</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_4211e543-6c88-48ba-aba2-4488216e95f6.jpg?v=1761282768</image:loc>
      <image:title>Thiophanate-methyl, Neat, CAS # 23564-05-8, 10 mg</image:title>
      <image:caption>Image of AP349N - Thiophanate-methyl, Neat, CAS # 23564-05-8, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/thiophanate-methyl-100-ug-ml-in-methanol-cas-23564-05-8-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_155f7c01-6f22-4626-a786-90a1bc120ad9.jpg?v=1761282771</image:loc>
      <image:title>*Thiophanate-methyl, 100 µg/mL in Methanol, CAS # 23564-05-8, 1 mL</image:title>
      <image:caption>Image of AP349S - Thiophanate-methyl, 100 µg/mL in Methanol, CAS # 23564-05-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/vamidothion-neat-cas-2275-23-2</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_9af5c611-aa70-482d-8899-1252e547889b.jpg?v=1761282775</image:loc>
      <image:title>*Vamidothion, Neat, CAS # 2275-23-2, 10 mg</image:title>
      <image:caption>Image of AP350N - Vamidothion, Neat, CAS # 2275-23-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/vamidothion-100-ug-ml-in-acetonitrile-cas-2275-23-2</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_8ffeee62-e1e8-4e6e-9f2c-67ea97d2369b.jpg?v=1761282778</image:loc>
      <image:title>*Vamidothion, 100 µg/mL in Acetonitrile, CAS # 2275-23-2, 1 mL</image:title>
      <image:caption>Image of AP350SCN - Vamidothion, 100 µg/mL in Acetonitrile, CAS # 2275-23-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/vamidothion-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_c8eea274-102e-41e3-bbd2-7dfe1b3e8145.jpg?v=1761282782</image:loc>
      <image:title>*Vamidothion, 1000 µg/mL in Acetonitrile, CAS # 2275-23-2, 1 mL</image:title>
      <image:caption>Image of AP350SCN10X - Vamidothion, 1000 µg/mL in Acetonitrile, CAS # 2275-23-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bitertanol-neat-cas-55179-31-2</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_02b46761-318a-4c85-bc88-ed21038118bf.jpg?v=1761282785</image:loc>
      <image:title>Bitertanol, Neat, CAS # 55179-31-2, 10 mg</image:title>
      <image:caption>Image of AP351N - Bitertanol, Neat, CAS # 55179-31-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bitertanol-100-ug-ml-in-methanol-cas-55179-31-2</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_aa4ff3de-69e2-45a8-89bc-90b3c2e439f8.jpg?v=1761282788</image:loc>
      <image:title>*Bitertanol, 100 µg/mL in MeOH, CAS # 55179-31-2, 1 mL</image:title>
      <image:caption>Image of AP351S - Bitertanol, 100 µg/mL in MeOH, CAS # 55179-31-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bitertanol-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_c6c95ac6-f6e0-44de-a449-32240bf2911a.jpg?v=1761282618</image:loc>
      <image:title>*Bitertanol, 1000 µg/mL in Acetone, CAS # 55179-31-2, 1 mL</image:title>
      <image:caption>Image of AP351SA10X - Bitertanol, 1000 µg/mL in Acetone, CAS # 55179-31-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/azamethiphos-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_bac7d8d7-72db-412b-b97f-8e76ce30a376.jpg?v=1761282622</image:loc>
      <image:title>*Azamethiphos, Neat,  CAS # 35575-96-3, 10 mg</image:title>
      <image:caption>Image of AP352N - Azamethiphos, Neat, CAS # 35575-96-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/azamethiphos-100-ug-ml-in-methanol-cas-35575-96-3</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_41ea6ad3-73e2-4094-9ac4-19215ac358f5.jpg?v=1761282626</image:loc>
      <image:title>*Azamethiphos, 100 µg/mL in MeOH, CAS # 35575-96-3, 1 mL</image:title>
      <image:caption>Image of AP352S - Azamethiphos, 100 µg/mL in MeOH, CAS # 35575-96-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/azamethiphos-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_3196e4bc-3d5b-4ff5-af20-6a9d586404cb.jpg?v=1761282630</image:loc>
      <image:title>*Azamethiphos, 1000 µg/mL in Methanol, CAS # 35575-96-3, 1 mL</image:title>
      <image:caption>Image of AP352S10X - Azamethiphos, 1000 µg/mL in Methanol, CAS # 35575-96-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/azocyclotin-neat-cas-41083-11-8</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_5d4a1b58-5a6d-4cfd-88c7-9fdc6ded6d31.jpg?v=1761282633</image:loc>
      <image:title>*Azocyclotin, Neat, CAS # 41083-11-8, 10 mg</image:title>
      <image:caption>Image of AP353N - Azocyclotin, Neat, CAS # 41083-11-8, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/azocyclotin-100-ug-ml-in-methanol-cas-41083-11-8</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_7b9bc410-d95b-4df9-af59-3311772d87d4.jpg?v=1761282637</image:loc>
      <image:title>*Azocyclotin, 100 µg/mL in MeOH, CAS # 41083-11-8, 1 mL</image:title>
      <image:caption>Image of AP353S - Azocyclotin, 100 µg/mL in MeOH, CAS # 41083-11-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cyfluthrin-mix-of-isomers-neat-cas-68359-37-5</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_a1e1cd0f-defa-4d53-80d3-98c04bba062a.jpg?v=1761282640</image:loc>
      <image:title>*Cyfluthrin - Mix of Isomers, Neat,  CAS # 68359-37-5, 10 mg</image:title>
      <image:caption>Image of AP354N - Cyfluthrin - Mix of Isomers, Neat, CAS # 68359-37-5, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cyfluthrin-mix-of-isomers-100-ug-ml-in-acetone-cas-68359-37-5-1-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_2db4a2b9-950f-4929-b87e-cddb4fed3443.jpg?v=1761282644</image:loc>
      <image:title>*Cyfluthrin - Mix of Isomers, 100 µg/mL in Acetone, CAS # 68359-37-5, 1 mL</image:title>
      <image:caption>Image of AP354SA - Cyfluthrin - Mix of Isomers, 100 µg/mL in Acetone, CAS # 68359-37-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cyfluthrin-mix-of-isomers-1000-ug-ml-in-acetone-cas-68359-37-5</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_d0991e14-89b1-4bfe-a295-75c2f8c718c2.jpg?v=1761282648</image:loc>
      <image:title>*Cyfluthrin - Mix of Isomers, 1000 µg/mL in Acetone, CAS # 68359-37-5, 1 mL</image:title>
      <image:caption>Image of AP354SA10X - Cyfluthrin - Mix of Isomers, 1000 µg/mL in Acetone, CAS # 68359-37-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/deltamethrin-neat-cas-52918-63-5</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_ae6559f4-d0a3-442a-a507-67f3f53d775e.jpg?v=1761282651</image:loc>
      <image:title>*Deltamethrin, Neat,  CAS # 52918-63-5, 10 mg</image:title>
      <image:caption>Image of AP355N - Deltamethrin, Neat, CAS # 52918-63-5, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/deltamethrin-100-ug-ml-in-methanol-cas-52918-63-5</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_a994bd22-dfa0-4603-9606-a557dc44432a.jpg?v=1761282655</image:loc>
      <image:title>*Deltamethrin, 100 µg/mL in MeOH, CAS # 52918-63-5, 1 mL</image:title>
      <image:caption>Image of AP355S - Deltamethrin, 100 µg/mL in MeOH, CAS # 52918-63-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/deltamethrin-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_98d4e6bd-7bf6-43a0-a0dd-7720f33d4d17.jpg?v=1761282658</image:loc>
      <image:title>*Deltamethrin, 1000 µg/mL in Acetone, CAS # 52918-63-5, 1 mL</image:title>
      <image:caption>Image of AP355SA10X - Deltamethrin, 1000 µg/mL in Acetone, CAS # 52918-63-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tau-fluvalinate-neat-cas-102851-06-9</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_4ff6a6cd-fe77-462e-a60b-17b55832e4e4.jpg?v=1761282662</image:loc>
      <image:title>*Tau-Fluvalinate, Neat, CAS # 102851-06-9, 10 mg</image:title>
      <image:caption>Image of AP356N - Tau-Fluvalinate, Neat, CAS # 102851-06-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tau-fluvalinate-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_f1bf6bc2-e5ad-499a-be90-1cc68f352292.jpg?v=1761282665</image:loc>
      <image:title>*Tau-Fluvalinate, 100 µg/mL in Acetonitrile, CAS # 102851-06-9, 1 mL</image:title>
      <image:caption>Image of AP356SCN - Tau-Fluvalinate, 100 µg/mL in Acetonitrile, CAS # 102851-06-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tau-fluvalinate-1000-ug-ml-in-acetonitrile-cas-102851-06-9</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_2e8c58b4-23ab-470c-a01e-7c7b3a00693f.jpg?v=1761282669</image:loc>
      <image:title>*Tau-Fluvalinate, 1000 µg/mL in Acetonitrile, CAS # 102851-06-9, 1 mL</image:title>
      <image:caption>Image of AP356SCN10X - Tau-Fluvalinate, 1000 µg/mL in Acetonitrile, CAS # 102851-06-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/phoxim-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_6126e702-e1cf-4c51-86e0-bfbe27f6a716.jpg?v=1761282673</image:loc>
      <image:title>*Phoxim, Neat, CAS # 14816-18-3, 10 mg</image:title>
      <image:caption>Image of AP357N - Phoxim, Neat, CAS # 14816-18-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/phoxim-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_ae896e29-5db7-4dda-bcf0-12bb52660270.jpg?v=1761282676</image:loc>
      <image:title>***Phoxim, 100 µg/mL in MeOH, CAS # 14816-18-3, 1 mL</image:title>
      <image:caption>Image of AP357S - Phoxim, 100 µg/mL in MeOH, CAS # 14816-18-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/phoxim-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_bcad2f4c-f3fa-4cca-a2d8-26d6b44bd80b.jpg?v=1761282680</image:loc>
      <image:title>*Phoxim, 1000 µg/mL in Acetonitrile, CAS # 14816-18-3, 1 mL</image:title>
      <image:caption>Image of AP357SCN10X - Phoxim, 1000 µg/mL in Acetonitrile, CAS # 14816-18-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pencycuron-neat-cas-66063-05-6</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_bd267eb6-fbfe-48ec-b92f-17390b799b0d.jpg?v=1761282683</image:loc>
      <image:title>*Pencycuron, Neat, CAS # 66063-05-6, 10 mg</image:title>
      <image:caption>Image of AP358N - Pencycuron, Neat, CAS # 66063-05-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pencycuron-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_e1577ee1-75d8-4dff-8877-aabc00a24e25.jpg?v=1761282686</image:loc>
      <image:title>***Pencycuron, 100 µg/mL in MeOH, CAS # 66063-05-6, 1 mL</image:title>
      <image:caption>Image of AP358S - Pencycuron, 100 µg/mL in MeOH, CAS # 66063-05-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pencycuron-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_aa89ae77-9267-4ac3-84d5-9d7560189b61.jpg?v=1761282690</image:loc>
      <image:title>*Pencycuron, 1000 µg/mL in Acetonitrile, CAS # 66063-05-6, 1 mL</image:title>
      <image:caption>Image of AP358SCN10X - Pencycuron, 1000 µg/mL in Acetonitrile, CAS # 66063-05-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pyrazophos-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_07019f51-c89f-4eff-888d-5b037f3c3a9a.jpg?v=1761282693</image:loc>
      <image:title>*Pyrazophos, Neat, CAS # 13457-18-6, 10 mg</image:title>
      <image:caption>Image of AP359N - Pyrazophos, Neat, CAS # 13457-18-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pyrazophos-100-ug-ml-in-methanol-cas-13457-18-6</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_0b3ef2bd-6148-4200-ad83-7b63ac3ab5c8.jpg?v=1761282697</image:loc>
      <image:title>*Pyrazophos, 100 µg/mL in MeOH, CAS # 13457-18-6, 1 mL</image:title>
      <image:caption>Image of AP359S - Pyrazophos, 100 µg/mL in MeOH, CAS # 13457-18-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pyrazophos-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_cd079d77-873a-4d0b-a079-cacbc66efd82.jpg?v=1761282700</image:loc>
      <image:title>*Pyrazophos, 1000 µg/mL in Acetone, CAS # 13457-18-6, 1 mL</image:title>
      <image:caption>Image of AP359SA10X - Pyrazophos, 1000 µg/mL in Acetone, CAS # 13457-18-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/triadimenol-neat-cas-55219-65-3</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_a24fd979-7703-4e4b-83c7-dc8bd51790fe.jpg?v=1761282704</image:loc>
      <image:title>Triadimenol, Neat, CAS # 55219-65-3, 10 mg</image:title>
      <image:caption>Image of AP361N - Triadimenol, Neat, CAS # 55219-65-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/triadimenol-100-ug-ml-in-methanol-cas-55219-65-3</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_c2a0a360-a443-4a97-adaf-c4794f5f80cc.jpg?v=1761282707</image:loc>
      <image:title>*Triadimenol, 100 µg/mL in MeOH, CAS # 55219-65-3, 1 mL</image:title>
      <image:caption>Image of AP361S - Triadimenol, 100 µg/mL in MeOH, CAS # 55219-65-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/triadimenol-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_842a4a64-f88d-409c-a581-f97dd1cf7236.jpg?v=1761282710</image:loc>
      <image:title>*Triadimenol, 1000 µg/mL in Acetonitrile, CAS # 55219-65-3, 1 mL</image:title>
      <image:caption>Image of AP361SCN10X - Triadimenol, 1000 µg/mL in Acetonitrile, CAS # 55219-65-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/nitrofen-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_12926aa4-e158-4ac1-bda7-5c8cb9ea1e61.jpg?v=1761282714</image:loc>
      <image:title>*Nitrofen, Neat, CAS # 1836-75-5, 10 mg</image:title>
      <image:caption>Image of AP363N - Nitrofen, Neat, CAS # 1836-75-5, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/nitrofen-100-ug-ml-in-methanol-cas-1836-75-5</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_b716dbc3-8367-407f-b299-daa326b9e5a4.jpg?v=1761282720</image:loc>
      <image:title>*Nitrofen, 100 µg/mL in MeOH, CAS # 1836-75-5, 1 mL</image:title>
      <image:caption>Image of AP363S - Nitrofen, 100 µg/mL in MeOH, CAS # 1836-75-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ethidimuron-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_47184800-468d-49c6-8a10-d323472833c0.jpg?v=1761282724</image:loc>
      <image:title>*Ethidimuron, Neat, CAS # 30043-49-3, 10 mg</image:title>
      <image:caption>Image of AP364N - Ethidimuron, Neat, CAS # 30043-49-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ethidimuron-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_2e280dcf-5ef4-4f32-994b-93b92ce4843e.jpg?v=1761282727</image:loc>
      <image:title>*Ethidimuron, 100 µg/mL in MeOH, CAS # 30043-49-3, 1 mL</image:title>
      <image:caption>Image of AP364S - Ethidimuron, 100 µg/mL in MeOH, CAS # 30043-49-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fenoxaprop-ethyl-neat-cas-66441-23-4</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_d1c2899f-7675-43cd-bb1a-970418cc3ad3.jpg?v=1761282731</image:loc>
      <image:title>*Fenoxaprop-ethyl, Neat, CAS # 66441-23-4, 10 mg</image:title>
      <image:caption>Image of AP365N - Fenoxaprop-ethyl, Neat, CAS # 66441-23-4, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fenoxaprop-ethyl-100-ug-ml-in-methanol-cas-66441-23-4-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_823ca1b3-14a2-4986-ba8e-6fda45509781.jpg?v=1761282734</image:loc>
      <image:title>*Fenoxaprop-ethyl, 100 µg/mL in MeOH, CAS # 66441-23-4, 1 mL</image:title>
      <image:caption>Image of AP365S - Fenoxaprop-ethyl, 100 µg/mL in MeOH, CAS # 66441-23-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fenoxaprop-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_816258b9-b566-49e3-9a7d-12b04bd538dd.jpg?v=1761282738</image:loc>
      <image:title>*Fenoxaprop-ethyl, 1000 µg/mL in Acetonitrile, CAS # 66441-23-4, 1 mL</image:title>
      <image:caption>Image of AP365SCN10X - Fenoxaprop-ethyl, 1000 µg/mL in Acetonitrile, CAS # 66441-23-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/flamprop-methyl-neat-cas-52756-25-9</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_99147f13-3729-4fa1-9680-242a693120b8.jpg?v=1761282741</image:loc>
      <image:title>*Flamprop-methyl, Neat, CAS # 52756-25-9, 10 mg</image:title>
      <image:caption>Image of AP366N - Flamprop-methyl, Neat, CAS # 52756-25-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/flamprop-methyl-100-ug-ml-in-methanol-cas-52756-25-9</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_3e6ff00d-82d0-4601-b2c2-b60ffe629e8a.jpg?v=1761282745</image:loc>
      <image:title>*Flamprop-methyl, 100 µg/mL in MeOH, CAS # 52756-25-9, 1 mL</image:title>
      <image:caption>Image of AP366S - Flamprop-methyl, 100 µg/mL in MeOH, CAS # 52756-25-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/kadethrine-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_2806f529-2d29-40ba-9a3b-84556f79c206.jpg?v=1761282748</image:loc>
      <image:title>*Kadethrine, Neat, CAS # 58769-20-3, 10 mg</image:title>
      <image:caption>Image of AP367N - Kadethrine, Neat, CAS # 58769-20-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/kadethrine-100-ug-ml-in-methanol-cas-58769-20-3</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_83c3ad69-c75f-428e-8d52-e1f8d9014ea8.jpg?v=1761282752</image:loc>
      <image:title>*Kadethrine, 100 µg/mL in Methanol, CAS # 58769-20-3, 1 mL</image:title>
      <image:caption>Image of AP367S - Kadethrine, 100 µg/mL in Methanol, CAS # 58769-20-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/edifenphos-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_cff9d772-50f9-4df6-8e04-3ffe31825a63.jpg?v=1761282755</image:loc>
      <image:title>*Edifenphos, Neat, CAS # 17109-49-8, 10 mg</image:title>
      <image:caption>Image of AP368N - Edifenphos, Neat, CAS # 17109-49-8, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/edifenphos-100-ug-ml-in-methanol-cas-17109-49-8-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_d82b3137-e3d2-4b55-9a2f-369f001329af.jpg?v=1761282759</image:loc>
      <image:title>*Edifenphos, 100 µg/mL in MeOH, CAS # 17109-49-8, 1 mL</image:title>
      <image:caption>Image of AP368S - Edifenphos, 100 µg/mL in MeOH, CAS # 17109-49-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/edifenphos-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_045a2b69-f5b2-4e5d-9730-3c69f3dd6413.jpg?v=1761282762</image:loc>
      <image:title>*Edifenphos, 1000 µg/mL in Acetone, CAS # 17109-49-8, 1 mL</image:title>
      <image:caption>Image of AP368SA10X - Edifenphos, 1000 µg/mL in Acetone, CAS # 17109-49-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/thidiazuron-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_857d44dc-57f7-408d-9464-fc0875b0d2d2.jpg?v=1761282765</image:loc>
      <image:title>*Thidiazuron, Neat, CAS # 51707-55-2, 10 mg</image:title>
      <image:caption>Image of AP369N - Thidiazuron, Neat, CAS # 51707-55-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/thidiazuron-100-ug-ml-in-methanol-cas-51707-55-2</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_017a78f1-01a5-4663-92ed-8e287b0a5458.jpg?v=1761282769</image:loc>
      <image:title>*Thidiazuron, 100 µg/mL in MeOH, CAS # 51707-55-2, 1 mL</image:title>
      <image:caption>Image of AP369S - Thidiazuron, 100 µg/mL in MeOH, CAS # 51707-55-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/thidiazuron-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_c2612c70-e7ca-4aa9-a919-40abea13a742.jpg?v=1761282773</image:loc>
      <image:title>*Thidiazuron, 100 µg/mL in Acetonitrile, CAS # 51707-55-2, 1 mL</image:title>
      <image:caption>Image of AP369SCN - Thidiazuron, 100 µg/mL in Acetonitrile, CAS # 51707-55-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/thidiazuron-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_91bcdf55-49b2-4de1-a19f-b77bb65d4943.jpg?v=1761282776</image:loc>
      <image:title>*Thidiazuron, 1000 µg/mL in Acetonitrile, CAS # 51707-55-2, 1 mL</image:title>
      <image:caption>Image of AP369SCN10X - Thidiazuron, 1000 µg/mL in Acetonitrile, CAS # 51707-55-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mcpb-acid-neat-cas-94-81-5</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_add44cb1-1b6b-4d98-9c93-06e9beef9a4e.jpg?v=1761282779</image:loc>
      <image:title>MCPB - acid, Neat, CAS # 94-81-5, 10 mg</image:title>
      <image:caption>Image of AP370N - MCPB - acid, Neat, CAS # 94-81-5, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mcpb-acid-neat-bulk-cas-94-81-5</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_2629f00c-0c20-456a-9fa1-202736752470.jpg?v=1761282783</image:loc>
      <image:title>MCPB - acid, Neat, CAS # 94-81-5, 250 mg</image:title>
      <image:caption>Image of AP370NB250 - MCPB - acid, Neat, CAS # 94-81-5, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mcpb-acid-100-ug-ml-in-methanol-cas-94-81-5-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_9a23d537-387f-452a-a67a-b9aba90b2975.jpg?v=1761282787</image:loc>
      <image:title>*MCPB Acid, 100 µg/mL in MeOH, CAS # 94-81-5, 1 mL</image:title>
      <image:caption>Image of AP370S - MCPB Acid, 100 µg/mL in MeOH, CAS # 94-81-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mcpb-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_4c26b503-f0ba-4195-b541-a139bdc795b6.jpg?v=1761282790</image:loc>
      <image:title>*MCPB methyl ester, Neat, CAS # 57153-18-1, 10 mg</image:title>
      <image:caption>Image of AP371N - MCPB methyl ester, Neat, CAS # 57153-18-1, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mcpb-methyl-ester-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_86cf3416-48e4-44c2-879b-f960f218709f.jpg?v=1761282794</image:loc>
      <image:title>*MCPB Methyl Ester, 100 µg/mL in MeOH, CAS # 57153-18-1, 1 mL</image:title>
      <image:caption>Image of AP371S - MCPB Methyl Ester, 100 µg/mL in MeOH, CAS # 57153-18-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bromophos-ethyl-neat-cas-4824-78-6</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_add3b594-e101-429a-8eb7-2406034053a4.jpg?v=1761282798</image:loc>
      <image:title>*Bromophos-ethyl, Neat, CAS # 4824-78-6, 10 mg</image:title>
      <image:caption>Image of AP372N - Bromophos-ethyl, Neat, CAS # 4824-78-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bromophos-ethyl-100-ug-ml-in-methanol-cas-4824-78-6</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_b75fe978-af89-45dd-852d-7f79f7ace7dc.jpg?v=1761282801</image:loc>
      <image:title>*Bromophos-ethyl, 100 µg/mL in MeOH, CAS # 4824-78-6, 1 mL</image:title>
      <image:caption>Image of AP372S - Bromophos-ethyl, 100 µg/mL in MeOH, CAS # 4824-78-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bromophos-ethyl-1000-ug-ml-in-methanol-cas-4824-78-6</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_aaf1ada4-622d-463f-9fb6-ff991940949b.jpg?v=1761282805</image:loc>
      <image:title>*Bromophos-ethyl, 1000 µg/mL in Methanol, CAS # 4824-78-6, 1 mL</image:title>
      <image:caption>Image of AP372S10X - Bromophos-ethyl, 1000 µg/mL in Methanol, CAS # 4824-78-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/4-cpa-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_0fb7bc95-3f06-4c82-bb9f-0d28ede3a368.jpg?v=1761282808</image:loc>
      <image:title>*4-CPA, Neat, CAS # 122-88-3, 10 mg</image:title>
      <image:caption>Image of AP373N - 4-CPA, Neat, CAS # 122-88-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/4-cpa-neat-bulk-cas-122-88-3</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_9d58c25a-4b9f-4455-af58-392092adca79.jpg?v=1761282811</image:loc>
      <image:title>*4-CPA, Neat, CAS # 122-88-3, 250 mg</image:title>
      <image:caption>Image of AP373NB250 - 4-CPA, Neat, CAS # 122-88-3, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/4-cpa-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_ff5b4f15-124b-419f-9e6c-fd7d959ec00d.jpg?v=1761282815</image:loc>
      <image:title>*4-CPA, 100 µg/mL in MeOH, CAS # 122-88-3, 1 mL</image:title>
      <image:caption>Image of AP373S - 4-CPA, 100 µg/mL in MeOH, CAS # 122-88-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cyhexatin-neat-cas-13121-70-5</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_f54f4a42-ed98-4f4a-8ec8-e964bce38ca3.jpg?v=1761282819</image:loc>
      <image:title>*Cyhexatin, Neat, CAS # 13121-70-5, 10 mg</image:title>
      <image:caption>Image of AP375N - Cyhexatin, Neat, CAS # 13121-70-5, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cyhexatin-100-ug-ml-in-methanol-cas-13121-70-5</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_90b44f6e-7136-4383-a10b-539f0335de53.jpg?v=1761282822</image:loc>
      <image:title>*Cyhexatin, 100 µg/mL in MeOH, CAS # 13121-70-5, 1 mL</image:title>
      <image:caption>Image of AP375S - Cyhexatin, 100 µg/mL in MeOH, CAS # 13121-70-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/desmedipham-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_705b55b9-6f04-4dde-af8d-d3ed818926c8.jpg?v=1761282826</image:loc>
      <image:title>*Desmedipham, Neat, CAS # 13684-56-5, 10 mg</image:title>
      <image:caption>Image of AP376N - Desmedipham, Neat, CAS # 13684-56-5, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/desmedipham-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_b12b4a96-39a8-48fb-8f5e-ac79678800fc.jpg?v=1761282829</image:loc>
      <image:title>*Desmedipham, 100 µg/mL in MeOH, CAS # 13684-56-5, 1 mL</image:title>
      <image:caption>Image of AP376S - Desmedipham, 100 µg/mL in MeOH, CAS # 13684-56-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/diflubenzuron-neat-cas-35367-38-5</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_6030d2f8-3724-4856-a60b-a9c5b4ec0bce.jpg?v=1761282832</image:loc>
      <image:title>*Diflubenzuron, Neat,  CAS # 35367-38-5, 10 mg</image:title>
      <image:caption>Image of AP377N - Diflubenzuron, Neat, CAS # 35367-38-5, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/diflubenzuron-100-ug-ml-in-methanol-cas-35367-38-5</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_e46e4cc1-9a32-4736-87f9-cecd48e5b535.jpg?v=1761282836</image:loc>
      <image:title>*Diflubenzuron, 100 µg/mL in MeOH, CAS # 35367-38-5, 1 mL</image:title>
      <image:caption>Image of AP377S - Diflubenzuron, 100 µg/mL in MeOH, CAS # 35367-38-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/diflubenzuron-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_415cc9b8-c5b2-4549-9cb7-f4358fbcc59e.jpg?v=1761282839</image:loc>
      <image:title>*Diflubenzuron, 1000 µg/mL in Acetonitrile, CAS # 35367-38-5, 1 mL</image:title>
      <image:caption>Image of AP377SCN10X - Diflubenzuron, 1000 µg/mL in Acetonitrile, CAS # 35367-38-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/flucythrinate-100-ug-ml-in-methanol-cas-70124-77-5-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_cb6b009c-fa58-419c-81ee-099d6dd1a3da.jpg?v=1761282843</image:loc>
      <image:title>*Flucythrinate, 100 µg/mL in MeOH, CAS # 70124-77-5, 1 mL</image:title>
      <image:caption>Image of AP378S - Flucythrinate, 100 µg/mL in MeOH, CAS # 70124-77-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/flucythrinate-1000-ug-ml-in-acetone-cas-70124-77-5-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_9389a213-f157-4b71-8cd9-662c6cd86b3e.jpg?v=1761282846</image:loc>
      <image:title>*Flucythrinate, 1000 µg/mL in Acetone, CAS # 70124-77-5, 1 mL</image:title>
      <image:caption>Image of AP378SA10X - Flucythrinate, 1000 µg/mL in Acetone, CAS # 70124-77-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/iodofenphos-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_e456a288-1dac-46b0-bdf5-cd278fd974d5.jpg?v=1761282850</image:loc>
      <image:title>*Iodofenphos, Neat, CAS # 18181-70-9, 10 mg</image:title>
      <image:caption>Image of AP379N - Iodofenphos, Neat, CAS # 18181-70-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/iodofenphos-100-ug-ml-in-methanol-cas-18181-70-9</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_5ede52c0-8f64-48a4-b165-484d8c908a23.jpg?v=1761282853</image:loc>
      <image:title>*Iodofenphos, 100 µg/mL in MeOH, CAS # 18181-70-9, 1 mL</image:title>
      <image:caption>Image of AP379S - Iodofenphos, 100 µg/mL in MeOH, CAS # 18181-70-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/maleic-hydrazide-neat-cas-123-33-1</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_c69d7150-ecc1-4c0f-a672-080724e9309e.jpg?v=1761282856</image:loc>
      <image:title>Maleic hydrazide, Neat, CAS # 123-33-1, 10 mg</image:title>
      <image:caption>Image of AP380N - Maleic hydrazide, Neat, CAS # 123-33-1, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/maleic-hydrazide</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_bfc2699b-469e-4d30-b2f3-fd7d78e50af3.jpg?v=1761282860</image:loc>
      <image:title>*Maleic hydrazide, Neat,  CAS # 123-33-1, 250 mg</image:title>
      <image:caption>Image of AP380NB250 - Maleic hydrazide, Neat, CAS # 123-33-1, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/maleic-hydrazide-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_6ceecbfa-a0e5-4671-98ef-f9a1fca2cc59.jpg?v=1761282863</image:loc>
      <image:title>*Maleic Hydrazide, 100 µg/mL in MeOH, CAS # 123-33-1, 1 mL</image:title>
      <image:caption>Image of AP380S - Maleic Hydrazide, 100 µg/mL in MeOH, CAS # 123-33-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/metam-sodium-dihydrate-neat-cas-6734-80-1-10-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_f4afcf6d-b0a2-4047-a84f-f085abbaf045.jpg?v=1761282867</image:loc>
      <image:title>*Metam-sodium dihydrate, Neat,  CAS # 6734-80-1, 10 mg</image:title>
      <image:caption>Image of AP381N - Metam-sodium dihydrate, Neat, CAS # 6734-80-1, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/monolinuron-neat-cas-1746-81-2</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_6682c449-b271-4642-a3ce-9051fceedba0.jpg?v=1761282870</image:loc>
      <image:title>Monolinuron, Neat, CAS # 1746-81-2, 10 mg</image:title>
      <image:caption>Image of AP382N - Monolinuron, Neat, CAS # 1746-81-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/monolinuron-100-ug-ml-in-methanol-cas-1746-81-2</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_0a295550-6983-4735-995c-d0219bf603a9.jpg?v=1761282873</image:loc>
      <image:title>*Monolinuron, 100 µg/mL in MeOH, CAS # 1746-81-2, 1 mL</image:title>
      <image:caption>Image of AP382S - Monolinuron, 100 µg/mL in MeOH, CAS # 1746-81-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/4-6-dinitro-o-cresol-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_62174a1e-dee4-4bd7-815f-900051e40ebd.jpg?v=1761282877</image:loc>
      <image:title>*4,6-Dinitro-o-cresol, Neat, CAS # 534-52-1, 10 mg</image:title>
      <image:caption>Image of AP384N - 4,6-Dinitro-o-cresol, Neat, CAS # 534-52-1, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/4-6-dinitro-o-cresol-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_eb3fbbdc-05c5-4bab-a54b-1eaff45bce01.jpg?v=1761282881</image:loc>
      <image:title>*4,6-Dinitro-o-cresol, 100 µg/mL in MeOH,  CAS # 534-52-1, 1 mL</image:title>
      <image:caption>Image of AP384S - 4,6-Dinitro-o-cresol, 100 µg/mL in MeOH, CAS # 534-52-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/4-6-dinitro-o-cresol-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_0e59e1d7-1f8d-4c16-a896-b349d937f370.jpg?v=1761282884</image:loc>
      <image:title>*4,6-Dinitro-o-cresol, 1000 µg/mL in MeOH,  CAS # 534-52-1, 1 mL</image:title>
      <image:caption>Image of AP384S10X - 4,6-Dinitro-o-cresol, 1000 µg/mL in MeOH, CAS # 534-52-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dodemorph-acetate-neat-cas-31717-87-0</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_8eb3b2ba-1c0c-4172-b582-99e722e808ad.jpg?v=1761282888</image:loc>
      <image:title>Dodemorph acetate, Neat, CAS # 31717-87-0, 10 mg</image:title>
      <image:caption>Image of AP385N - Dodemorph acetate, Neat, CAS # 31717-87-0, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dodemorph-acetate-100-ug-ml-in-methanol-cas-31717-87-0</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_1f53bfb9-be63-4cbe-bd3c-bca547428432.jpg?v=1761282891</image:loc>
      <image:title>*Dodemorph Acetate, 100 µg/mL in MeOH, CAS # 31717-87-0, 1 mL</image:title>
      <image:caption>Image of AP385S - Dodemorph Acetate, 100 µg/mL in MeOH, CAS # 31717-87-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dodine-neat-cas-197143</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_81ab63e1-87a9-4278-b374-6be56f0827eb.jpg?v=1761282894</image:loc>
      <image:title>Dodine, Neat, CAS # 2439-10-3, 10 mg</image:title>
      <image:caption>Image of AP386N - Dodine, Neat, CAS # 2439-10-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dodine-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_a4672caf-db5e-4f85-b287-73eacc2e96b4.jpg?v=1761282898</image:loc>
      <image:title>*Dodine, 100 µg/mL in MeOH, CAS # 2439-10-3, 1 mL</image:title>
      <image:caption>Image of AP386S - Dodine, 100 µg/mL in MeOH, CAS # 2439-10-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ethofumesate-neat-cas-26225-79-6</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_db0e7001-e201-4eec-9a99-1dbe3617df85.jpg?v=1761282901</image:loc>
      <image:title>Ethofumesate, Neat, CAS # 26225-79-6, 10 mg</image:title>
      <image:caption>Image of AP387N - Ethofumesate, Neat, CAS # 26225-79-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ethofumesate-100-ug-ml-in-methanol-cas-26225-79-6</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_2726e2fe-4bbe-4515-81df-46da0e0e72af.jpg?v=1761282905</image:loc>
      <image:title>*Ethofumesate, 100 µg/mL in Methanol, CAS # 26225-79-6, 1 mL</image:title>
      <image:caption>Image of AP387S - Ethofumesate, 100 µg/mL in Methanol, CAS # 26225-79-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ethofumesate-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_fea492c8-acbe-4150-b45a-5d7946c64cb4.jpg?v=1761282908</image:loc>
      <image:title>*Ethofumesate, 1000 µg/mL in Methanol, CAS # 26225-79-6, 1 mL</image:title>
      <image:caption>Image of AP387S10X - Ethofumesate, 1000 µg/mL in Methanol, CAS # 26225-79-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ethoxyquin-neat-cas-91-53-2</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_401d21b6-f7f2-46b7-8116-bc0ec41afe4f.jpg?v=1761282911</image:loc>
      <image:title>*Ethoxyquin, Neat, CAS # 91-53-2, 10 mg</image:title>
      <image:caption>Image of AP388N - Ethoxyquin, Neat, CAS # 91-53-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ethoxyquin-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_3f2aedf9-784f-4321-aa0d-4af3fde6b810.jpg?v=1761282915</image:loc>
      <image:title>*Ethoxyquin, 100 µg/mL in Acetonitrile, CAS # 91-53-2, 1 mL</image:title>
      <image:caption>Image of AP388SCN - Ethoxyquin, 100 µg/mL in Acetonitrile, CAS # 91-53-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ethyl-hexanediol-mixed-isomers-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_e146516b-98ff-45d8-b6b0-dd8affc4b56f.jpg?v=1761282918</image:loc>
      <image:title>*Ethyl hexanediol (mixed isomers), Neat, CAS # 94-96-2, 10 mg</image:title>
      <image:caption>Image of AP389N - Ethyl hexanediol (mixed isomers), Neat, CAS # 94-96-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ethyl-hexanediol-mixed-isomers-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_162a5cb7-d6e7-4a74-9e08-699ed83508f1.jpg?v=1761282922</image:loc>
      <image:title>*Ethyl Hexanediol (Mixed Isomers), 100 µg/mL in MeOH, CAS # 94-96-2, 1 mL</image:title>
      <image:caption>Image of AP389S - Ethyl Hexanediol (Mixed Isomers), 100 µg/mL in MeOH, CAS # 94-96-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/oxycarboxin-neat-cas-5259-88-1</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_21300a26-ab0d-4de4-96e6-65835c300d70.jpg?v=1761282925</image:loc>
      <image:title>Oxycarboxin, Neat, CAS # 5259-88-1, 10 mg</image:title>
      <image:caption>Image of AP391N - Oxycarboxin, Neat, CAS # 5259-88-1, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/oxycarboxin-100-ug-ml-in-acetonitrile-cas-5259-88-1</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_ad8daea0-bab0-4067-8623-77ed60c207c4.jpg?v=1761282929</image:loc>
      <image:title>*Oxycarboxin, 100 µg/mL in Acetonitrile, CAS # 5259-88-1, 1 mL</image:title>
      <image:caption>Image of AP391SCN - Oxycarboxin, 100 µg/mL in Acetonitrile, CAS # 5259-88-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/phenmedipham-neat-cas-13684-63-4</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_fb53f00b-2575-4543-a76d-a31a058f0e04.jpg?v=1761282933</image:loc>
      <image:title>*Phenmedipham, Neat, CAS # 13684-63-4, 10 mg</image:title>
      <image:caption>Image of AP392N - Phenmedipham, Neat, CAS # 13684-63-4, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/phenmedipham-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_188947af-a532-4598-b28d-8f8ac1aef015.jpg?v=1761282936</image:loc>
      <image:title>***Phenmedipham, 100 µg/mL in MeOH, CAS # 13684-63-4, 1 mL</image:title>
      <image:caption>Image of AP392S - Phenmedipham, 100 µg/mL in MeOH, CAS # 13684-63-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/phenmedipham-1000-ug-ml-in-acetonitrile-0-1-formic-acid-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_a02f0e1f-bd3e-4083-8f05-327474f4580c.jpg?v=1761282940</image:loc>
      <image:title>***Phenmedipham, 1000 µg/mL in Acetonitrile (0.1% Formic acid), CAS # 13684-63-4, 1 mL</image:title>
      <image:caption>Image of AP392SCN10X - Phenmedipham, 1000 µg/mL in Acetonitrile (0.1% Formic acid), CAS # 13684-63-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/phenyl-mercury-acetate-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_26be7b95-cb57-434a-946c-82af129a3e08.jpg?v=1761282943</image:loc>
      <image:title>*Phenyl mercury acetate, Neat, CAS # 62-38-4, 10 mg</image:title>
      <image:caption>Image of AP393N - Phenyl mercury acetate, Neat, CAS # 62-38-4, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/phenyl-mercury-acetate-standard-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_e6595103-9056-41f0-a14c-f127723fd9ae.jpg?v=1761282947</image:loc>
      <image:title>*Phenyl Mercury Acetate, 100 µg/mL in MeOH, CAS # 62-38-4, 1 mL</image:title>
      <image:caption>Image of AP393S - Phenyl Mercury Acetate, 100 µg/mL in MeOH, CAS # 62-38-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pindone-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_8052d68d-23f7-4c6b-b89e-6c95120d2db1.jpg?v=1761282950</image:loc>
      <image:title>*Pindone, Neat, CAS # 83-26-1, 10 mg</image:title>
      <image:caption>Image of AP394N - Pindone, Neat, CAS # 83-26-1, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pindone-100-ug-ml-in-methanol-cas-83-26-1-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_d47c418c-fc0d-4614-9563-75f273c0b944.jpg?v=1761282953</image:loc>
      <image:title>*Pindone, 100 µg/mL in MeOH, CAS # 83-26-1, 1 mL</image:title>
      <image:caption>Image of AP394S - Pindone, 100 µg/mL in MeOH, CAS # 83-26-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pyrazon-neat-cas-1698-60-8</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_fec2fe06-2061-42fe-aed0-36e6ff6ab912.jpg?v=1761282957</image:loc>
      <image:title>*Pyrazon, Neat, CAS # 1698-60-8, 10 mg</image:title>
      <image:caption>Image of AP395N - Pyrazon, Neat, CAS # 1698-60-8, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pyrazon-neat-bulk-cas-1698-60-8</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_7e9eabea-6671-46ae-b783-da3d7cdac784.jpg?v=1761282960</image:loc>
      <image:title>*Pyrazon, Neat, CAS # 1698-60-8, 250 mg</image:title>
      <image:caption>Image of AP395NB250 - Pyrazon, Neat, CAS # 1698-60-8, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pyrazon-100-ug-ml-in-methanol-cas-1698-60-8</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_2b98170b-4929-4a02-9f19-1edfacd1e0e1.jpg?v=1761282964</image:loc>
      <image:title>*Pyrazon , 100 µg/mL in MeOH, CAS # 1698-60-8, 1 mL</image:title>
      <image:caption>Image of AP395S - Pyrazon , 100 µg/mL in MeOH, CAS # 1698-60-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pyrazon-1000-ug-ml-in-methanol-cas-1698-60-8</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_37a7d3ef-4b0d-42ce-9a9d-bb9a32fdb416.jpg?v=1761282796</image:loc>
      <image:title>*Pyrazon, 1000 µg/mL in MeOH, CAS # 1698-60-8, 1 mL</image:title>
      <image:caption>Image of AP395S10X - Pyrazon, 1000 µg/mL in MeOH, CAS # 1698-60-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/sulfoxide-neat-cas-120-62-7</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_aaed2bfb-028d-4651-ae8e-dc5ce1b57417.jpg?v=1761282800</image:loc>
      <image:title>*Sulfoxide, Neat, CAS # 120-62-7, 10 mg</image:title>
      <image:caption>Image of AP396N - Sulfoxide, Neat, CAS # 120-62-7, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/sulfoxide-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_abbda541-8de1-4339-bec9-bbe667eeff41.jpg?v=1761282803</image:loc>
      <image:title>*Sulfoxide, 100 µg/mL in MeOH, CAS # 120-62-7, 1 mL</image:title>
      <image:caption>Image of AP396S - Sulfoxide, 100 µg/mL in MeOH, CAS # 120-62-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/benazolin-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_34bd8893-e0f6-4eaf-af65-ce5c0f40d47c.jpg?v=1761282807</image:loc>
      <image:title>*Benazolin, Neat, CAS # 3813-05-6, 10 mg</image:title>
      <image:caption>Image of AP397N - Benazolin, Neat, CAS # 3813-05-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/benazolin-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_d91f2dc0-155c-4b92-a008-03b84f0ef7ed.jpg?v=1761282810</image:loc>
      <image:title>*Benazolin , 100 µg/mL in MeOH, CAS # 3813-05-6, 1 mL</image:title>
      <image:caption>Image of AP397S - Benazolin , 100 µg/mL in MeOH, CAS # 3813-05-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chloropicrin-neat-cas-76-06-2</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_16fc6144-f9c7-4bee-a0cb-f64e07e3ee2c.jpg?v=1761282813</image:loc>
      <image:title>*Chloropicrin, Neat, CAS # 76-06-2, 10 mg</image:title>
      <image:caption>Image of AP398N - Chloropicrin, Neat, CAS # 76-06-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chloropicrin-100-ug-ml-in-methanol-cas-76-06-2</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_461404ff-1602-4c4c-9601-b464e657726c.jpg?v=1761282817</image:loc>
      <image:title>Chloropicrin, 100 µg/mL in Methanol, CAS # 76-06-2, 1 mL</image:title>
      <image:caption>Image of AP398S - Chloropicrin, 100 µg/mL in Methanol, CAS # 76-06-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chloropicrin-1000-ug-ml-in-methanol-cas-76-06-2</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_8046768b-430a-421a-95a7-7c75b366de55.jpg?v=1761282821</image:loc>
      <image:title>*Chloropicrin, 1000 µg/mL in Methanol, CAS # 76-06-2, 1 mL</image:title>
      <image:caption>Image of AP398S10X - Chloropicrin, 1000 µg/mL in Methanol, CAS # 76-06-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chinomethionate-neat-cas-196869</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_6ddac5dc-4084-4888-9e3f-5cb09bdc5680.jpg?v=1761282824</image:loc>
      <image:title>*Chinomethionate, Neat, CAS # 2439-01-2, 10 mg</image:title>
      <image:caption>Image of AP399N - Chinomethionate, Neat, CAS # 2439-01-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chinomethionate</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_d62c3f39-3e17-485e-970a-bcdd6ee6d56f.jpg?v=1761282827</image:loc>
      <image:title>*Chinomethionate, Neat, CAS # 2439-01-2, 250 mg</image:title>
      <image:caption>Image of AP399NB250 - Chinomethionate, Neat, CAS # 2439-01-2, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chinomethionate-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_3894fa26-35d3-4ff4-8119-f589ed4291a7.jpg?v=1761282831</image:loc>
      <image:title>*Chinomethionate, 100 µg/mL in Acetone, CAS # 2439-01-2, 1 mL</image:title>
      <image:caption>Image of AP399SA - Chinomethionate, 100 µg/mL in Acetone, CAS # 2439-01-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chinomethionate-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_43e279a4-84a0-43f5-b076-3bff80dc9051.jpg?v=1761282834</image:loc>
      <image:title>*Chinomethionate, 1000 µg/mL in Acetone, CAS # 2439-01-2, 1 mL</image:title>
      <image:caption>Image of AP399SA10X - Chinomethionate, 1000 µg/mL in Acetone, CAS # 2439-01-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chlorflurecol-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_1af06bb7-c12a-447a-a60c-6abcfb06f359.jpg?v=1761282838</image:loc>
      <image:title>*Chlorflurecol-methyl ester, Neat, CAS # 2536-31-4, 10 mg</image:title>
      <image:caption>Image of AP401N - Chlorflurecol-methyl ester, Neat, CAS # 2536-31-4, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chlorflurecol-methyl-ester-100-ug-ml-in-methanol-cas-2536-31-4</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_495f8a05-36a5-45a7-b473-d50a5c21e791.jpg?v=1761282841</image:loc>
      <image:title>*Chlorflurecol-methyl ester, 100 µg/mL in MeOH, CAS # 2536-31-4, 1 mL</image:title>
      <image:caption>Image of AP401S - Chlorflurecol-methyl ester, 100 µg/mL in MeOH, CAS # 2536-31-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chlorflurecol-methyl-ester-1000-ug-ml-in-methanol-cas-2536-31-4</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_9ef370b2-de94-4ce6-b853-04ced1034eb7.jpg?v=1761282845</image:loc>
      <image:title>*Chlorflurecol-methyl ester, 1000 µg/mL in MeOH, CAS # 2536-31-4, 1 mL</image:title>
      <image:caption>Image of AP401S10X - Chlorflurecol-methyl ester, 1000 µg/mL in MeOH, CAS # 2536-31-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chloroxuron-neat-cas-1982-47-4</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_d1cf0724-b291-490a-bebb-2da1b33552f9.jpg?v=1761282848</image:loc>
      <image:title>*Chloroxuron, Neat, CAS # 1982-47-4, 10 mg</image:title>
      <image:caption>Image of AP402N - Chloroxuron, Neat, CAS # 1982-47-4, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chloroxuron-100-ug-ml-in-methanol-cas-1982-47-4-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_ce8d0d80-1b0c-4ca9-9144-447edb61f719.jpg?v=1761282852</image:loc>
      <image:title>*Chloroxuron, 100 µg/mL in MeOH, CAS # 1982-47-4, 1 mL</image:title>
      <image:caption>Image of AP402S - Chloroxuron, 100 µg/mL in MeOH, CAS # 1982-47-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hydramethylnon-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_c0587670-2670-403a-88d3-17b549935cd6.jpg?v=1761282855</image:loc>
      <image:title>*Hydramethylnon, Neat, CAS # 67485-29-4, 10 mg</image:title>
      <image:caption>Image of AP403N - Hydramethylnon, Neat, CAS # 67485-29-4, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hydramethylnon-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_b5de936f-6de0-4e0d-91b2-cb29e4580936.jpg?v=1761282858</image:loc>
      <image:title>*Hydramethylnon, 100 µg/mL in MeOH,  CAS # 67485-29-4, 1 mL</image:title>
      <image:caption>Image of AP403S - Hydramethylnon, 100 µg/mL in MeOH, CAS # 67485-29-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pyridate-neat-cas-55512-33-9</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_3f7e8964-e8ab-4c71-928e-78b21f278f41.jpg?v=1761282862</image:loc>
      <image:title>Pyridate, Neat, CAS # 55512-33-9, 10 mg</image:title>
      <image:caption>Image of AP404N - Pyridate, Neat, CAS # 55512-33-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pyridate-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_1e821f57-e0f6-4cad-95aa-e11d3ee85f7f.jpg?v=1761282865</image:loc>
      <image:title>*Pyridate, 100 µg/mL in Acetonitrile, CAS # 55512-33-9, 1 mL</image:title>
      <image:caption>Image of AP404SCN - Pyridate, 100 µg/mL in Acetonitrile, CAS # 55512-33-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pyridate-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_68de3ade-9343-417a-b737-f0e1ff7530ea.jpg?v=1761282868</image:loc>
      <image:title>*Pyridate, 1000 µg/mL in Acetonitrile, CAS # 55512-33-9, 1 mL</image:title>
      <image:caption>Image of AP404SCN10X - Pyridate, 1000 µg/mL in Acetonitrile, CAS # 55512-33-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tralkoxydim-neat-cas-87820-88-0</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_80855c43-dbbc-4766-8b62-ad35d9853705.jpg?v=1761282872</image:loc>
      <image:title>Tralkoxydim, Neat, CAS # 87820-88-0, 10 mg</image:title>
      <image:caption>Image of AP405N - Tralkoxydim, Neat, CAS # 87820-88-0, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tralkoxydim-100-ug-ml-in-methanol-cas-87820-88-0</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_2bb3f413-700b-4f78-9d1a-fef329bccd43.jpg?v=1761282876</image:loc>
      <image:title>*Tralkoxydim, 100 µg/mL in MeOH, CAS # 87820-88-0, 1 mL</image:title>
      <image:caption>Image of AP405S - Tralkoxydim, 100 µg/mL in MeOH, CAS # 87820-88-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tralkoxydim-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_bc1f30a6-bd40-4868-af25-da571005d78f.jpg?v=1761282879</image:loc>
      <image:title>***Tralkoxydim, 1000 µg/mL in Methanol, CAS # 87820-88-0, 1 mL</image:title>
      <image:caption>Image of AP405S10X - Tralkoxydim, 1000 µg/mL in Methanol, CAS # 87820-88-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tetramethrin-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_bdcbed0b-6992-42b5-a9eb-1b37cf1687ce.jpg?v=1761282883</image:loc>
      <image:title>*Tetramethrin, Neat,  CAS # 7696-12-0, 10 mg</image:title>
      <image:caption>Image of AP406N - Tetramethrin, Neat, CAS # 7696-12-0, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tetramethrin-100-ug-ml-in-methanol-cas-7696-12-0</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_1f4aa319-e844-4014-93f9-9362b3d98a24.jpg?v=1761282886</image:loc>
      <image:title>*Tetramethrin, 100 µg/mL in MeOH, CAS # 7696-12-0, 1 mL</image:title>
      <image:caption>Image of AP406S - Tetramethrin, 100 µg/mL in MeOH, CAS # 7696-12-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tetramethrin-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_5128655f-20d7-4414-aa67-b1d13ea5b293.jpg?v=1761282890</image:loc>
      <image:title>*Tetramethrin, 1000 µg/mL in Methanol, CAS # 7696-12-0, 1 mL</image:title>
      <image:caption>Image of AP406S10X - Tetramethrin, 1000 µg/mL in Methanol, CAS # 7696-12-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/4-aminopyridine-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_60bfbcf4-3953-45b7-a66d-6348fc40dc38.jpg?v=1761282893</image:loc>
      <image:title>*4-Aminopyridine, Neat, CAS # 504-24-5, 10 mg</image:title>
      <image:caption>Image of AP407N - 4-Aminopyridine, Neat, CAS # 504-24-5, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/4-aminopyridine</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_502e6dd3-e5b0-48b1-a5c0-44c3b287d1e2.jpg?v=1761282896</image:loc>
      <image:title>*4-Aminopyridine, Neat, CAS # 504-24-5, 250 mg</image:title>
      <image:caption>Image of AP407NB250 - 4-Aminopyridine, Neat, CAS # 504-24-5, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/4-aminopyridine-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_28418285-07ac-4f43-8c9c-1276b3eea295.jpg?v=1761282900</image:loc>
      <image:title>*4-Aminopyridine, 100 µg/mL in MeOH, CAS # 504-24-5, 1 mL</image:title>
      <image:caption>Image of AP407S - 4-Aminopyridine, 100 µg/mL in MeOH, CAS # 504-24-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/3-chloro-1-2-propanediol-neat-cas-96-24-2</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_8587a2c3-a866-4ed6-9c13-a0a4b4bb6ae8.jpg?v=1761282904</image:loc>
      <image:title>*3-Chloro-1,2-propanediol, Neat, CAS # 96-24-2, 10 mg</image:title>
      <image:caption>Image of AP408N - 3-Chloro-1,2-propanediol, Neat, CAS # 96-24-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/3-chloro-1-2-propanediol-neat-bulk-cas-96-24-2</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_d092a833-39c4-4382-929f-ed8cbf394317.jpg?v=1761282907</image:loc>
      <image:title>*3-Chloro-1,2-propanediol, Neat, CAS # 96-24-2, 250 mg</image:title>
      <image:caption>Image of AP408NB250 - 3-Chloro-1,2-propanediol, Neat, CAS # 96-24-2, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/3-chloro-1-2-propanediol-100-ug-ml-in-methanol-cas-96-24-2</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_46bee16d-146a-42db-95fa-2470b94e4101.jpg?v=1761282911</image:loc>
      <image:title>*3-Chloro-1,2-propanediol, 100 µg/mL in Methanol, CAS # 96-24-2, 1 mL</image:title>
      <image:caption>Image of AP408S - 3-Chloro-1,2-propanediol, 100 µg/mL in Methanol, CAS # 96-24-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/amitraz-neat-cas-33089-61-1</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_b290c564-21d0-464f-8a46-6ea8332962f8.jpg?v=1761282914</image:loc>
      <image:title>Amitraz, Neat, CAS # 33089-61-1, 10 mg</image:title>
      <image:caption>Image of AP409N - Amitraz, Neat, CAS # 33089-61-1, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/amitraz-100-ug-ml-in-accn</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_2b5366a7-a5c3-4d82-bb73-1d8d51acd83a.jpg?v=1761282918</image:loc>
      <image:title>*Amitraz, 100 µg/mL in Acetonitrile, CAS # 33089-61-1, 1 mL</image:title>
      <image:caption>Image of AP409SCN - Amitraz, 100 µg/mL in Acetonitrile, CAS # 33089-61-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/amitraz-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_d9715058-0ead-442c-9ba2-c1ac31f3b495.jpg?v=1761282921</image:loc>
      <image:title>*Amitraz, 1000 µg/mL in Acetonitrile, CAS # 33089-61-1, 1 mL</image:title>
      <image:caption>Image of AP409SCN10X - Amitraz, 1000 µg/mL in Acetonitrile, CAS # 33089-61-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ancymidol-neat-cas-12771-68-5-10-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_4d658947-a911-43cb-aebf-7e15bc3530da.jpg?v=1761282925</image:loc>
      <image:title>*Ancymidol, Neat, CAS # 12771-68-5, 10 mg</image:title>
      <image:caption>Image of AP410N - Ancymidol, Neat, CAS # 12771-68-5, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ancymidol-100-ug-ml-in-methanol-cas-12771-68-5</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_760f7387-4adb-43e3-9aa6-0307ded759f2.jpg?v=1761282928</image:loc>
      <image:title>*Ancymidol, 100 µg/mL in MeOH, CAS # 12771-68-5, 1 mL</image:title>
      <image:caption>Image of AP410S - Ancymidol, 100 µg/mL in MeOH, CAS # 12771-68-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cycloheximide-neat-cas-66-81-9</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_048468aa-b83f-4d32-a705-05e8a8ebdfd3.jpg?v=1761282932</image:loc>
      <image:title>*Cycloheximide, Neat, CAS # 66-81-9, 10 mg</image:title>
      <image:caption>Image of AP411N - Cycloheximide, Neat, CAS # 66-81-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cycloheximide-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_3038d823-17f4-4035-8836-436a9290cde6.jpg?v=1761282935</image:loc>
      <image:title>***Cycloheximide, 100 µg/mL in Methanol, CAS # 66-81-9, 1 mL</image:title>
      <image:caption>Image of AP411S - Cycloheximide, 100 µg/mL in Methanol, CAS # 66-81-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/flurenol-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_1484c9f4-dfde-4322-a8a3-736e21914156.jpg?v=1761282938</image:loc>
      <image:title>*Flurenol methyl ester, Neat, CAS # 1216-44-0, 10 mg</image:title>
      <image:caption>Image of AP412N - Flurenol methyl ester, Neat, CAS # 1216-44-0, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/flurenol-methyl-ester-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_fb3e6478-caac-46fc-8168-06abccc5ddea.jpg?v=1761282942</image:loc>
      <image:title>*Flurenol Methyl Ester, 100 µg/mL in MeOH, CAS # 1216-44-0, 1 mL</image:title>
      <image:caption>Image of AP412S - Flurenol Methyl Ester, 100 µg/mL in MeOH, CAS # 1216-44-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/imazamethabenz-methyl-neat-cas-81405-85-8</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_c4069d46-04da-418b-996a-b33235ef3230.jpg?v=1761282945</image:loc>
      <image:title>Imazamethabenz methyl, Neat, CAS # 81405-85-8, 10 mg</image:title>
      <image:caption>Image of AP414N - Imazamethabenz methyl, Neat, CAS # 81405-85-8, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/imazamethabenz-methyl-100-ug-ml-in-methanol-cas-81405-85-8-1-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_af3b572c-c50b-4184-9465-c0b384b128e4.jpg?v=1761282949</image:loc>
      <image:title>*Imazamethabenz Methyl, 100 µg/mL in MeOH, CAS # 81405-85-8, 1 mL</image:title>
      <image:caption>Image of AP414S - Imazamethabenz Methyl, 100 µg/mL in MeOH, CAS # 81405-85-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/methyl-nonyl-ketone-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_10ab14ca-2d27-4442-8111-7c4ee9751f4c.jpg?v=1761282953</image:loc>
      <image:title>*Methyl nonyl ketone, Neat, CAS # 112-12-9, 10 mg</image:title>
      <image:caption>Image of AP415N - Methyl nonyl ketone, Neat, CAS # 112-12-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/methyl-nonyl-ketone-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_7bc00637-9f19-48a6-a034-e38468fcfc89.jpg?v=1761282956</image:loc>
      <image:title>*Methyl nonyl ketone, 100 µg/mL in Methanol, CAS # 112-12-9, 1 mL</image:title>
      <image:caption>Image of AP415S - Methyl nonyl ketone, 100 µg/mL in Methanol, CAS # 112-12-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/methyl-nonyl-ketone-100-ug-ml-in-accn</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_f2dc1809-cc83-499a-8b94-0977c9158374.jpg?v=1761282959</image:loc>
      <image:title>*Methyl nonyl ketone, 100 µg/mL in Acetonitrile, CAS # 112-12-9, 1 mL</image:title>
      <image:caption>Image of AP415SCN - Methyl nonyl ketone, 100 µg/mL in Acetonitrile, CAS # 112-12-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/metiram-neat-cas-9006-42-2</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_af4edf14-a452-4f56-85ae-c69e97bc060b.jpg?v=1761282963</image:loc>
      <image:title>Metiram, Neat, CAS # 9006-42-2, 10 mg</image:title>
      <image:caption>Image of AP416N - Metiram, Neat, CAS # 9006-42-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/propetamphos-neat-cas-31218-83-4</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_24dde75c-6a9c-4560-bcba-cfcef0012a7a.jpg?v=1761282966</image:loc>
      <image:title>*Propetamphos, Neat, CAS # 31218-83-4, 10 mg</image:title>
      <image:caption>Image of AP417N - Propetamphos, Neat, CAS # 31218-83-4, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/propetamphos-100-ug-ml-in-methanol-cas-31218-83-4</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_bdcd75f8-8e16-4602-84d9-0c89a25f57e4.jpg?v=1761282970</image:loc>
      <image:title>*Propetamphos, 100 µg/mL in Methanol, CAS # 31218-83-4, 1 mL</image:title>
      <image:caption>Image of AP417S - Propetamphos, 100 µg/mL in Methanol, CAS # 31218-83-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/propetamphos-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_22d33aba-15d2-41c6-acf2-a8f37b0ac56b.jpg?v=1761282974</image:loc>
      <image:title>*Propetamphos, 1000 µg/mL in Methanol, CAS # 31218-83-4, 1 mL</image:title>
      <image:caption>Image of AP417S10X - Propetamphos, 1000 µg/mL in Methanol, CAS # 31218-83-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/schradan-neat-cas-152-16-9</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_ecf870a9-b8a8-4592-8644-901d77abbc5f.jpg?v=1761282977</image:loc>
      <image:title>*Schradan, Neat,  CAS # 152-16-9, 10 mg</image:title>
      <image:caption>Image of AP418N - Schradan, Neat, CAS # 152-16-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/schradan-100-ug-ml-in-methanol-cas-152-16-9</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_ce75abe1-d963-4e21-9a58-6b85dd7e503b.jpg?v=1761282980</image:loc>
      <image:title>*Schradan, 100 µg/mL in MeOH, CAS # 152-16-9, 1 mL</image:title>
      <image:caption>Image of AP418S - Schradan, 100 µg/mL in MeOH, CAS # 152-16-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ethyl-carbamate-neat-cas-51-79-6</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_faeda689-93ed-4c0c-8996-01593f99f12a.jpg?v=1761282984</image:loc>
      <image:title>*Ethyl carbamate, Neat, CAS # 51-79-6, 10 mg</image:title>
      <image:caption>Image of AP419N - Ethyl carbamate, Neat, CAS # 51-79-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ethyl-carbamate-100-ug-ml-in-methanol-cas-51-79-6</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_c14a2050-8dfd-4277-b9cc-95f0352bc425.jpg?v=1761282987</image:loc>
      <image:title>*Ethyl Carbamate, 100 µg/mL in MeOH, CAS # 51-79-6, 1 mL</image:title>
      <image:caption>Image of AP419S - Ethyl Carbamate, 100 µg/mL in MeOH, CAS # 51-79-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cyprazine-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_af689108-df0e-4847-b641-fdf2957ff258.jpg?v=1761282991</image:loc>
      <image:title>*Cyprazine, Neat, CAS # 22936-86-3, 10 mg</image:title>
      <image:caption>Image of AP420N - Cyprazine, Neat, CAS # 22936-86-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cyprazine-neat-bulk-cas-22936-86-3</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_03356e96-050d-4465-ac02-bf571f8ae143.jpg?v=1761282994</image:loc>
      <image:title>*Cyprazine, Neat,  CAS # 22936-86-3, 100 mg</image:title>
      <image:caption>Image of AP420NB100 - Cyprazine, Neat, CAS # 22936-86-3, 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cyprazine-100-ug-ml-in-methanol-cas-22936-86-3</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_722d5da9-3fed-4ab3-ac21-9b643e31f63e.jpg?v=1761282998</image:loc>
      <image:title>*Cyprazine, 100 µg/mL in MeOH, CAS # 22936-86-3, 1 mL</image:title>
      <image:caption>Image of AP420S - Cyprazine, 100 µg/mL in MeOH, CAS # 22936-86-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cyprazine-100-ug-ml-in-hexane-cas-22936-86-3</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_6b631267-2b4a-4a7d-a435-9d438e14a130.jpg?v=1761283001</image:loc>
      <image:title>*Cyprazine, 100 µg/mL in Hexane, CAS # 22936-86-3, 1 mL</image:title>
      <image:caption>Image of AP420SH - Cyprazine, 100 µg/mL in Hexane, CAS # 22936-86-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/trimidal-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_06664612-d4ee-497b-8533-e92c377b6c52.jpg?v=1761283005</image:loc>
      <image:title>*Trimidal, Neat, CAS # 63284-71-9, 10 mg</image:title>
      <image:caption>Image of AP422N - Trimidal, Neat, CAS # 63284-71-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/trimidal-neat-bulk-cas-63284-71-9</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_63595dcf-e86f-410f-8516-15d83c0dd0e3.jpg?v=1761283008</image:loc>
      <image:title>*Trimidal, Neat, CAS # 63284-71-9, 250 mg</image:title>
      <image:caption>Image of AP422NB250 - Trimidal, Neat, CAS # 63284-71-9, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/trimidal-100-ug-ml-in-methanol-cas-63284-71-9</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_3249bf1a-28d5-45f0-8a27-7d633c87b929.jpg?v=1761283011</image:loc>
      <image:title>*Trimidal, 100 µg/mL in MeOH, CAS # 63284-71-9, 1 mL</image:title>
      <image:caption>Image of AP422S - Trimidal, 100 µg/mL in MeOH, CAS # 63284-71-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/nuarimol-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_c2f82755-ad59-4d04-abdf-5fa46cd36138.jpg?v=1761283015</image:loc>
      <image:title>*Nuarimol, 1000 µg/mL in Acetone, CAS # 63284-71-9, 1 mL</image:title>
      <image:caption>Image of AP422SA10X - Nuarimol, 1000 µg/mL in Acetone, CAS # 63284-71-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-ethylthiomethyl-phenol-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_59f4f3eb-8e21-4857-9a77-6b969fb5a103.jpg?v=1761283018</image:loc>
      <image:title>*2-Ethylthiomethyl phenol, 100 µg/mL in MeOH, CAS # 65370-06-1, 1 mL</image:title>
      <image:caption>Image of AP423S - 2-Ethylthiomethyl phenol, 100 µg/mL in MeOH, CAS # 65370-06-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-ethylthiomethyl-phenol-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_a637c108-09e3-404e-a39f-d577c55e367e.jpg?v=1761283021</image:loc>
      <image:title>*2-Ethylthiomethyl phenol, 1000 µg/mL in MeOH, CAS # 65370-06-1, 1 mL</image:title>
      <image:caption>Image of AP423S10X - 2-Ethylthiomethyl phenol, 1000 µg/mL in MeOH, CAS # 65370-06-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/4-4-ddmu-neat-cas-1022-22-6</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_1835cdd5-875a-4bd3-9da6-986b298afd40.jpg?v=1761283025</image:loc>
      <image:title>4,4&apos;-DDMU, Neat, CAS # 1022-22-6, 10 mg</image:title>
      <image:caption>Image of AP424N - 4,4&apos;-DDMU, Neat, CAS # 1022-22-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/4-4-ddmu-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_14ebba25-aee4-4661-a604-72066680033e.jpg?v=1761283028</image:loc>
      <image:title>*4,4&apos;-DDMU, 100 µg/mL in MeOH, CAS # 1022-22-6, 1 mL</image:title>
      <image:caption>Image of AP424S - 4,4&apos;-DDMU, 100 µg/mL in MeOH, CAS # 1022-22-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ovex-neat-cas-80-33-1</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_df95c745-6faa-4f2f-bd55-3985d21bdfee.jpg?v=1761283032</image:loc>
      <image:title>*Chlorfenson (Ovex), Neat, CAS # 80-33-1, 10 mg</image:title>
      <image:caption>Image of AP425N - Chlorfenson (Ovex), Neat, CAS # 80-33-1, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ovex-neat-bulk-cas-80-33-1</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_38aa4d90-cd72-48a3-bf1d-6c9ef7e2a875.jpg?v=1761283035</image:loc>
      <image:title>*Ovex, Neat, CAS # 80-33-1, 250 mg</image:title>
      <image:caption>Image of AP425NB250 - Ovex, Neat, CAS # 80-33-1, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ovex-100-ug-ml-in-methanol-cas-80-33-1</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_ed520658-9d64-4983-acb9-c157822b8692.jpg?v=1761283039</image:loc>
      <image:title>*Chlorfenson (Ovex), 100 µg/mL in MeOH, CAS # 80-33-1, 1 mL</image:title>
      <image:caption>Image of AP425S - Chlorfenson (Ovex), 100 µg/mL in MeOH, CAS # 80-33-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ovex-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_39cd59a1-6c42-45f6-9ab9-63e8f052ae2d.jpg?v=1761283042</image:loc>
      <image:title>*Chlorfenson (Ovex), 1000 µg/mL in Methanol, CAS # 80-33-1, 1 mL</image:title>
      <image:caption>Image of AP425S10X - Chlorfenson (Ovex), 1000 µg/mL in Methanol, CAS # 80-33-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dialifos-neat-cas-10311-84-9</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_b47aec3f-2455-40d7-a358-da2b4050951e.jpg?v=1761283045</image:loc>
      <image:title>*Dialifos, Neat, CAS # 10311-84-9, 10 mg</image:title>
      <image:caption>Image of AP426N - Dialifos, Neat, CAS # 10311-84-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dialifos-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_67a34f85-5c9e-4a81-a645-e3780ccfe4a1.jpg?v=1761283049</image:loc>
      <image:title>*Dialifos, 100 µg/mL in MeOH, CAS # 10311-84-9, 1 mL</image:title>
      <image:caption>Image of AP426S - Dialifos, 100 µg/mL in MeOH, CAS # 10311-84-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dinex-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_ab6648a3-5a79-49ae-98e6-8ed176a2c039.jpg?v=1761283053</image:loc>
      <image:title>*Dinex, Neat, CAS # 131-89-5, 10 mg</image:title>
      <image:caption>Image of AP427N - Dinex, Neat, CAS # 131-89-5, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dinex</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_079933fa-25b4-4bd8-8fe2-fc4318001127.jpg?v=1761283056</image:loc>
      <image:title>*Dinex, Neat, CAS # 131-89-5, 100 mg</image:title>
      <image:caption>Image of AP427NB100 - Dinex, Neat, CAS # 131-89-5, 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dinex-100-ug-ml-in-methanol-cas-131-89-5</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_c52aa51c-cba9-4a33-8439-2f24fcf4b285.jpg?v=1761283059</image:loc>
      <image:title>*Dinex, 100 µg/mL in MeOH, CAS # 131-89-5, 1 mL</image:title>
      <image:caption>Image of AP427S - Dinex, 100 µg/mL in MeOH, CAS # 131-89-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dinex-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_278a3e13-894e-4ba2-8f02-18d21b58a9a1.jpg?v=1761283063</image:loc>
      <image:title>*Dinex, 1000 µg/mL in MeOH, CAS # 131-89-5, 1 mL</image:title>
      <image:caption>Image of AP427S10X - Dinex, 1000 µg/mL in MeOH, CAS # 131-89-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/atrazine-desethyl-desisopropyl-neat-cas-3397-62-4</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_e4ac1c84-d653-4abd-ba78-52f8bf363156.jpg?v=1761283066</image:loc>
      <image:title>Atrazine-desethyl-desisopropyl, Neat, CAS # 3397-62-4, 10 mg</image:title>
      <image:caption>Image of AP428N - Atrazine-desethyl-desisopropyl, Neat, CAS # 3397-62-4, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-4-dp-ethyl-hexyl-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_91c3909d-dd30-42a7-b0fb-783c08bd5802.jpg?v=1761283070</image:loc>
      <image:title>*2,4-DP ethyl hexyl, Neat, CAS # 79270-78-3, 10 mg</image:title>
      <image:caption>Image of AP429N - 2,4-DP ethyl hexyl, Neat, CAS # 79270-78-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-4-dp-ethyl-hexyl-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_c1a6e6c3-c84a-4f87-9ec1-111b60de54f4.jpg?v=1761283077</image:loc>
      <image:title>*2,4-DP ethyl hexyl, 100 µg/mL in Methanol, CAS # 79270-78-3, 1 mL</image:title>
      <image:caption>Image of AP429S - 2,4-DP ethyl hexyl, 100 µg/mL in Methanol, CAS # 79270-78-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/procymidone-neat-cas-32809-16-8</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_88be8905-ef67-44df-b630-ea655353d180.jpg?v=1761283080</image:loc>
      <image:title>Procymidone, Neat, CAS # 32809-16-8, 10 mg</image:title>
      <image:caption>Image of AP430N - Procymidone, Neat, CAS # 32809-16-8, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/procymidone-100-ug-ml-in-methanol-cas-32809-16-8</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_9a4ff577-488c-4fe7-945f-a55b46eda19a.jpg?v=1761283083</image:loc>
      <image:title>*Procymidone, 100 µg/mL in MeOH, CAS # 32809-16-8, 1 mL</image:title>
      <image:caption>Image of AP430S - Procymidone, 100 µg/mL in MeOH, CAS # 32809-16-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/procymidone-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_78906816-e0a3-4a12-acfa-7e6477982bb6.jpg?v=1761283087</image:loc>
      <image:title>*Procymidone, 1000 µg/mL in Acetone, CAS # 32809-16-8, 1 mL</image:title>
      <image:caption>Image of AP430SA10X - Procymidone, 1000 µg/mL in Acetone, CAS # 32809-16-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/formetanate-hcl-neat-cas-23422-53-9</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_07d4c0ac-6bd9-4b83-abde-f6163486e996.jpg?v=1761283090</image:loc>
      <image:title>*Formetanate HCl, Neat, CAS # 23422-53-9, 10 mg</image:title>
      <image:caption>Image of AP431N - Formetanate HCl, Neat, CAS # 23422-53-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/formetanate-hcl</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_c7b59ffa-ba96-42e5-b310-0b2a439f7aa8.jpg?v=1761283094</image:loc>
      <image:title>*Formetanate HCl, Neat, CAS # 23422-53-9, 250 mg</image:title>
      <image:caption>Image of AP431NB250 - Formetanate HCl, Neat, CAS # 23422-53-9, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/formetanate-hcl-100-ug-ml-in-acetonitrile-cas-23422-53-9-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_964ddd4e-981d-407f-919a-41da352d1d43.jpg?v=1761283098</image:loc>
      <image:title>*Formetanate HCl, 100 µg/mL in Acetonitrile, CAS # 23422-53-9, 1 mL</image:title>
      <image:caption>Image of AP431SCN - Formetanate HCl, 100 µg/mL in Acetonitrile, CAS # 23422-53-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/sebuthylazin-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_e7736dad-da49-493f-b918-54a5b55abd85.jpg?v=1761283101</image:loc>
      <image:title>*Sebuthylazin, Neat, CAS # 7286-69-3, 10 mg</image:title>
      <image:caption>Image of AP432N - Sebuthylazin, Neat, CAS # 7286-69-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/sebuthylazin</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_81438dd6-b9c8-4ef0-9a5e-b628f5ee8706.jpg?v=1761283105</image:loc>
      <image:title>*Sebuthylazin, Neat, CAS # 7286-69-3, 100 mg</image:title>
      <image:caption>Image of AP432NB100 - Sebuthylazin, Neat, CAS # 7286-69-3, 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/sebuthylazin-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_b676df4c-4a31-4d8b-95ad-dc0e55eaec2b.jpg?v=1761283108</image:loc>
      <image:title>*Sebuthylazin, 100 µg/mL in MeOH, CAS # 7286-69-3, 1 mL</image:title>
      <image:caption>Image of AP432S - Sebuthylazin, 100 µg/mL in MeOH, CAS # 7286-69-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/orbencarb-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_1c4df551-a450-428c-862f-849cf92b5877.jpg?v=1761283111</image:loc>
      <image:title>*Orbencarb, Neat, CAS # 34622-58-7, 10 mg</image:title>
      <image:caption>Image of AP433N - Orbencarb, Neat, CAS # 34622-58-7, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/orbencarb-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_a5249ddb-91b0-492b-acca-684e2cbeb7f5.jpg?v=1761283115</image:loc>
      <image:title>*Orbencarb, 100 µg/mL in MeOH, CAS # 34622-58-7, 1 mL</image:title>
      <image:caption>Image of AP433S - Orbencarb, 100 µg/mL in MeOH, CAS # 34622-58-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chlortoluron-neat-cas-15545-48-9</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_3afe4c15-b985-4cda-b1d6-d599f8915a2a.jpg?v=1761283118</image:loc>
      <image:title>*Chlortoluron, Neat, CAS # 15545-48-9, 10 mg</image:title>
      <image:caption>Image of AP434N - Chlortoluron, Neat, CAS # 15545-48-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chlortoluron-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_fcc864a4-3200-4cf4-aeee-df38aca1024a.jpg?v=1761283121</image:loc>
      <image:title>*Chlortoluron, 100 µg/mL in MeOH, CAS # 15545-48-9, 1 mL</image:title>
      <image:caption>Image of AP434S - Chlortoluron, 100 µg/mL in MeOH, CAS # 15545-48-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chlortoluron-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_91aaec01-32d8-4609-956e-81ade2d2203c.jpg?v=1761283125</image:loc>
      <image:title>*Chlortoluron, 1000 µg/mL in Methanol, CAS # 15545-48-9, 1 mL</image:title>
      <image:caption>Image of AP434S10X - Chlortoluron, 1000 µg/mL in Methanol, CAS # 15545-48-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/endosulfan-mixed-isomers-neat-cas-115-29-7</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_5e760d56-e749-4509-a8b9-b6af8563c4ef.jpg?v=1761283128</image:loc>
      <image:title>*Endosulfan, mixed isomers, Neat, CAS # 115-29-7, 10 mg</image:title>
      <image:caption>Image of AP435N - Endosulfan, mixed isomers, Neat, CAS # 115-29-7, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/endosulfan-mixed-isomers-neat-bulk-cas-115-29-7</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_84732fdd-73af-458e-bf07-43dceb8b82ab.jpg?v=1761283131</image:loc>
      <image:title>*Endosulfan,mixed isomers, Neat, CAS # 115-29-7, 250 mg</image:title>
      <image:caption>Image of AP435NB250 - Endosulfan,mixed isomers, Neat, CAS # 115-29-7, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/endosulfan-mixed-isomers-100-ug-ml-in-methanol-cas-115-29-7</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_6d61611a-2fa6-4987-9845-1191c8a8f34d.jpg?v=1761283135</image:loc>
      <image:title>*Endosulfan, Mixed Isomers, 100 µg/mL in Methanol, CAS # 115-29-7, 1 mL</image:title>
      <image:caption>Image of AP435S - Endosulfan, Mixed Isomers, 100 µg/mL in Methanol, CAS # 115-29-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/endosulfan-mixed-isomers-1000-ug-ml-in-methanol-cas-115-29-7</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_c89c3536-3724-4d1f-9b5b-0aaa62fdc7d2.jpg?v=1761283138</image:loc>
      <image:title>*Endosulfan, mixed isomers, 1000 µg/mL in Methanol, CAS # 115-29-7, 1 mL</image:title>
      <image:caption>Image of AP435S10X - Endosulfan, mixed isomers, 1000 µg/mL in Methanol, CAS # 115-29-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/metobromuron-neat-cas-3060-89-7</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_aafd2c33-9ed9-4c4b-ac81-eb88e73e91cd.jpg?v=1761282973</image:loc>
      <image:title>*Metobromuron, Neat, CAS # 3060-89-7, 10 mg</image:title>
      <image:caption>Image of AP436N - Metobromuron, Neat, CAS # 3060-89-7, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/metobromuron-100-ug-ml-in-methanol-cas-3060-89-7-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_29642240-e2d7-447d-bcf3-59ba78fed8d2.jpg?v=1761282977</image:loc>
      <image:title>*Metobromuron, 100 µg/mL in MeOH, CAS # 3060-89-7, 1 mL</image:title>
      <image:caption>Image of AP436S - Metobromuron, 100 µg/mL in MeOH, CAS # 3060-89-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/metobromuron-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_a73ca4f9-f98d-412c-bf35-6411616a195a.jpg?v=1761282980</image:loc>
      <image:title>*Metobromuron, 1000 µg/mL in Acetone, CAS # 3060-89-7, 1 mL</image:title>
      <image:caption>Image of AP436SA10X - Metobromuron, 1000 µg/mL in Acetone, CAS # 3060-89-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/metoxuron-neat-cas-19937-59-8</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_56b224e6-0030-44a7-8062-7ec4ee6a6109.jpg?v=1761282983</image:loc>
      <image:title>Metoxuron, Neat, CAS # 19937-59-8, 10 mg</image:title>
      <image:caption>Image of AP437N - Metoxuron, Neat, CAS # 19937-59-8, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/metoxuron-100-ug-ml-in-acetonitrile-cas-19937-59-8-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_e5be1f36-14e8-4b5a-92c9-f9dfae887ec2.jpg?v=1761282987</image:loc>
      <image:title>*Metoxuron, 100 µg/mL in Acetonitrile, CAS # 19937-59-8, 1 mL</image:title>
      <image:caption>Image of AP437SCN - Metoxuron, 100 µg/mL in Acetonitrile, CAS # 19937-59-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-4-d-butoxyethyl-ester-neat-cas-1929-73-3</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_089b6e60-44cc-4df9-94be-f0e55c489ec6.jpg?v=1761282990</image:loc>
      <image:title>*2,4-D butoxyethyl ester, Neat, CAS # 1929-73-3, 10 mg</image:title>
      <image:caption>Image of AP438N - 2,4-D butoxyethyl ester, Neat, CAS # 1929-73-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-4-d-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_229dff5d-a87e-4785-a9d9-e6d711aee9f9.jpg?v=1761282994</image:loc>
      <image:title>*2,4-D ethylhexyl ester, Neat, CAS # 1928-43-4, 10 mg</image:title>
      <image:caption>Image of AP439N - 2,4-D ethylhexyl ester, Neat, CAS # 1928-43-4, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-4-d-ethylhexyl-este-neat-bulkr-cas-1928-43-4</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_d7e36dc8-0e27-4ca3-bdda-3fc3c0695a53.jpg?v=1761282997</image:loc>
      <image:title>2,4-D ethylhexyl ester, Neat, CAS # 1928-43-4, 250 mg</image:title>
      <image:caption>Image of AP439NB250 - 2,4-D ethylhexyl ester, Neat, CAS # 1928-43-4, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-4-d-ethylhexyl-ester-100-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_0019dc5b-b5ba-4667-8635-5cc1aefe5f37.jpg?v=1761283000</image:loc>
      <image:title>*2,4-D ethylhexyl ester, 100 µg/mL in Hexane, CAS # 1928-43-4, 1 mL</image:title>
      <image:caption>Image of AP439SH - 2,4-D ethylhexyl ester, 100 µg/mL in Hexane, CAS # 1928-43-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-4-5-t-n-butyl-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_fd563c16-a1f9-41d5-badb-d67714419715.jpg?v=1761283004</image:loc>
      <image:title>*2,4,5-T n-butyl ester, Neat, CAS # 93-79-8, 10 mg</image:title>
      <image:caption>Image of AP440N - 2,4,5-T n-butyl ester, Neat, CAS # 93-79-8, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-4-5-t-n-butyl-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_d9e91f49-fda8-4141-8ebd-e489c5b9df98.jpg?v=1761283007</image:loc>
      <image:title>*2,4,5-T n-butyl ester, 100 µg/mL in Acetonitrile, CAS # 93-79-8, 1 mL</image:title>
      <image:caption>Image of AP440SCN - 2,4,5-T n-butyl ester, 100 µg/mL in Acetonitrile, CAS # 93-79-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-4-5-t-butoxyethyl-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_b7bd1257-dd7f-4f12-973d-21c436c2f5d8.jpg?v=1761283011</image:loc>
      <image:title>*2,4,5-T butoxyethyl ester, Neat, CAS # 2545-59-7, 10 mg</image:title>
      <image:caption>Image of AP441N - 2,4,5-T butoxyethyl ester, Neat, CAS # 2545-59-7, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-4-5-t-butoxyethyl-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_a23a83c5-aedf-4e68-87a8-36a357d7f1f4.jpg?v=1761283017</image:loc>
      <image:title>*2,4,5-T butoxyethyl ester, 100 µg/mL in Acetonitrile, CAS # 2545-59-7, 1 mL</image:title>
      <image:caption>Image of AP441SCN - 2,4,5-T butoxyethyl ester, 100 µg/mL in Acetonitrile, CAS # 2545-59-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dimethyl-phosphate-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_f7c37e9d-2d3a-4d9d-9360-933639a00418.jpg?v=1761283021</image:loc>
      <image:title>*Dimethyl phosphate, Neat, CAS # 813-78-5, 10 mg</image:title>
      <image:caption>Image of AP442N - Dimethyl phosphate, Neat, CAS # 813-78-5, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dimethyl-phosphate-100-ug-ml-in-methanol-cas-813-78-5</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_ffcdcb1b-0e67-4adf-ba30-3738f51baf97.jpg?v=1761283028</image:loc>
      <image:title>*Dimethyl Phosphate, 100 µg/mL in MeOH,  CAS # 813-78-5, 1 mL</image:title>
      <image:caption>Image of AP442S - Dimethyl Phosphate, 100 µg/mL in MeOH, CAS # 813-78-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ethyl-phosphate-mono-di-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_023ffa5e-1ce5-4d0c-95ec-a3bb53b35d8b.jpg?v=1761283031</image:loc>
      <image:title>*Ethyl phosphate (mono- &amp; di-), Neat, CAS # 37203-76-2, 10 mg</image:title>
      <image:caption>Image of AP443N - Ethyl phosphate (mono- &amp; di-), Neat, CAS # 37203-76-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ethyl-phosphate-mono-di-100-ug-ml-in-methanol-cas-598-02-7</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_2fa97493-884d-4522-bff2-dbfec493b846.jpg?v=1761283034</image:loc>
      <image:title>*Ethyl Phosphate (mono- &amp; di-), 100 µg/mL in Methanol, CAS # 37203-76-2, 1 mL</image:title>
      <image:caption>Image of AP443S - Ethyl Phosphate (mono- &amp; di-), 100 µg/mL in Methanol, CAS # 37203-76-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/p-p-dda-neat-cas-83-05-6</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_7ca456a0-4627-4de4-a50f-5eaccb10f976.jpg?v=1761283038</image:loc>
      <image:title>*p,p&apos;-DDA, Neat, CAS # 83-05-6, 10 mg</image:title>
      <image:caption>Image of AP444N - p,p&apos;-DDA, Neat, CAS # 83-05-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/p-p-dda-100-ug-ml-in-methanol-cas-83-05-6-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_3ec68314-3410-4bce-ab4a-86602de4cd7a.jpg?v=1761283041</image:loc>
      <image:title>*p,p&apos;-DDA, 100 µg/mL in MeOH, CAS # 83-05-6, 1 mL</image:title>
      <image:caption>Image of AP444S - p,p&apos;-DDA, 100 µg/mL in MeOH, CAS # 83-05-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/p-p-dda-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_85a8c223-230f-473f-a480-31d7cf02ee5b.jpg?v=1761283045</image:loc>
      <image:title>***p,p&apos;-DDA, 1000 µg/mL in MeOH, CAS # 83-05-6, 1 mL</image:title>
      <image:caption>Image of AP444S10X - p,p&apos;-DDA, 1000 µg/mL in MeOH, CAS # 83-05-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bifenthrin-neat-cas-82657-04-3</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_4318ed60-cada-47e7-ba2a-d08ed9662ede.jpg?v=1761283049</image:loc>
      <image:title>*Bifenthrin, Neat,  CAS # 82657-04-3, 10 mg</image:title>
      <image:caption>Image of AP445N - Bifenthrin, Neat, CAS # 82657-04-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bifenthrin-neat-bulk-cas-82657-04-3</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_7cc7800b-37ba-49e0-a208-e6a85513f654.jpg?v=1761283052</image:loc>
      <image:title>*Bifenthrin, Neat,  CAS # 82657-04-3, 100 mg</image:title>
      <image:caption>Image of AP445NB100 - Bifenthrin, Neat, CAS # 82657-04-3, 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bifenthrin-100-ug-ml-in-methanol-cas-82657-04-3</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_79547ad8-5ba9-41fa-85b1-5c16639c90cf.jpg?v=1761283056</image:loc>
      <image:title>*Bifenthrin, 100 µg/mL in MeOH, CAS # 82657-04-3, 1 mL</image:title>
      <image:caption>Image of AP445S - Bifenthrin, 100 µg/mL in MeOH, CAS # 82657-04-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bifenthrin-1000-ug-ml-in-methanol-cas-82657-04-3</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_7e00f290-4824-485d-822b-1858b5846951.jpg?v=1761283059</image:loc>
      <image:title>*Bifenthrin, 1000 µg/mL in MeOH, CAS # 82657-04-3, 1 mL</image:title>
      <image:caption>Image of AP445S10X - Bifenthrin, 1000 µg/mL in MeOH, CAS # 82657-04-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bifenthrin-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_4be74b1e-7d4e-4ca2-9920-aed2826747f9.jpg?v=1761283063</image:loc>
      <image:title>*Bifenthrin, 1000 µg/mL in Acetone, CAS # 82657-04-3, 1 mL</image:title>
      <image:caption>Image of AP445SA10X - Bifenthrin, 1000 µg/mL in Acetone, CAS # 82657-04-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/carbosulfan-neat-cas-55285-14-8</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_d60b0d4f-2343-4d7b-abfa-b3a14b2ca365.jpg?v=1761283066</image:loc>
      <image:title>*Carbosulfan, Neat, CAS # 55285-14-8, 10 mg</image:title>
      <image:caption>Image of AP446N - Carbosulfan, Neat, CAS # 55285-14-8, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/carbosulfan-100-ug-ml-in-acetonitrile-cas-55285-14-8</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.jpg?v=1761250155</image:loc>
      <image:title>*Carbosulfan, 100 µg/ml in Acetonitrile, CAS # 55285-14-8, 1 mL</image:title>
      <image:caption>Image of AP446SCN - Carbosulfan, 100 µg/ml in Acetonitrile, CAS # 55285-14-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/difenoconazole-neat-cas-119446-68-3</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_47ea3320-7449-4514-85fd-3e093b243074.jpg?v=1761283070</image:loc>
      <image:title>*Difenoconazole, Neat, CAS # 119446-68-3, 10 mg</image:title>
      <image:caption>Image of AP447N - Difenoconazole, Neat, CAS # 119446-68-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/difenoconazole-100-ug-ml-in-methanol-cas-119446-68-3</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_d5156770-2028-42f4-9f76-5d92ee1642c8.jpg?v=1761283073</image:loc>
      <image:title>*Difenoconazole, 100 µg/mL in MeOH, CAS # 119446-68-3, 1 mL</image:title>
      <image:caption>Image of AP447S - Difenoconazole, 100 µg/mL in MeOH, CAS # 119446-68-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/difenoconazole-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_b3dbba1d-9891-441d-9a52-691abd705e7d.jpg?v=1761283076</image:loc>
      <image:title>*Difenoconazole, 1000 µg/mL in Acetone, CAS # 119446-68-3, 1 mL</image:title>
      <image:caption>Image of AP447SA10X - Difenoconazole, 1000 µg/mL in Acetone, CAS # 119446-68-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ethiofencarb-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_df707af6-b43f-4efc-bd6c-2d90acea9ecb.jpg?v=1761283080</image:loc>
      <image:title>*Ethiofencarb, Neat, CAS # 29973-13-5, 10 mg</image:title>
      <image:caption>Image of AP448N - Ethiofencarb, Neat, CAS # 29973-13-5, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ethiofencarb-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_48389762-f5d8-466b-8027-b64032a0cc60.jpg?v=1761283083</image:loc>
      <image:title>*Ethiofencarb, 100 µg/mL in MeOH, CAS # 29973-13-5, 1 mL</image:title>
      <image:caption>Image of AP448S - Ethiofencarb, 100 µg/mL in MeOH, CAS # 29973-13-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ethiofencarb-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_778d7c21-5379-40f5-be3d-e478e69220b9.jpg?v=1761283087</image:loc>
      <image:title>*Ethiofencarb, 1000 µg/mL in Acetonitrile, CAS # 29973-13-5, 1 mL</image:title>
      <image:caption>Image of AP448SCN10X - Ethiofencarb, 1000 µg/mL in Acetonitrile, CAS # 29973-13-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/isazophos-neat-cas-42509-80-8</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_2d7aa446-6a30-41ba-b4a3-0c3b66c1ff74.jpg?v=1761283090</image:loc>
      <image:title>*Isazophos, Neat, CAS # 42509-80-8, 10 mg</image:title>
      <image:caption>Image of AP449N - Isazophos, Neat, CAS # 42509-80-8, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/isazophos-100-ug-ml-in-methanol-cas-42509-80-8</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_3380ecd2-b852-47c5-b113-f384595de785.jpg?v=1761283094</image:loc>
      <image:title>*Isazophos, 100 µg/mL in MeOH, CAS # 42509-80-8, 1 mL</image:title>
      <image:caption>Image of AP449S - Isazophos, 100 µg/mL in MeOH, CAS # 42509-80-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/isazophos-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_4a710d4d-1b8d-45f7-8eee-cdba66663d0d.jpg?v=1761283097</image:loc>
      <image:title>*Isazophos, 1000 µg/mL in Methanol, CAS # 42509-80-8, 1 mL</image:title>
      <image:caption>Image of AP449S10X - Isazophos, 1000 µg/mL in Methanol, CAS # 42509-80-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/penconazole-neat-cas-66246-88-6</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_73db0ef8-cb25-488c-90ae-5ce969d7ff17.jpg?v=1761283100</image:loc>
      <image:title>Penconazole, Neat, CAS # 66246-88-6, 10 mg</image:title>
      <image:caption>Image of AP450N - Penconazole, Neat, CAS # 66246-88-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/penconazole-100-ug-ml-in-methanol-cas-66246-88-6</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_dbbf154a-a914-4d68-97ae-2de142bd9ce0.jpg?v=1761283104</image:loc>
      <image:title>*Penconazole, 100 µg/mL in MeOH, CAS # 66246-88-6, 1 mL</image:title>
      <image:caption>Image of AP450S - Penconazole, 100 µg/mL in MeOH, CAS # 66246-88-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/penconazole-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_8506249b-17b2-47b9-a7c5-6128e3e5daa5.jpg?v=1761283107</image:loc>
      <image:title>*Penconazole, 1000 µg/mL in Acetone, CAS # 66246-88-6, 1 mL</image:title>
      <image:caption>Image of AP450SA10X - Penconazole, 1000 µg/mL in Acetone, CAS # 66246-88-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tebuconazol-neat-cas-107534-96-3</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_4795269b-9607-4a69-b632-8bf861d28cbd.jpg?v=1761283110</image:loc>
      <image:title>Tebuconazol, Neat, CAS # 107534-96-3, 10 mg</image:title>
      <image:caption>Image of AP451N - Tebuconazol, Neat, CAS # 107534-96-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tebuconazol-100-ug-ml-in-methanol-cas-107534-96-3</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_0ce2be38-43be-4dfb-b18d-7fd8097efb00.jpg?v=1761283114</image:loc>
      <image:title>*Tebuconazol, 100 µg/mL in MeOH, CAS # 107534-96-3, 1 mL</image:title>
      <image:caption>Image of AP451S - Tebuconazol, 100 µg/mL in MeOH, CAS # 107534-96-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tebuconazol-1000-ug-ml-in-methanol-cas-107534-96-3</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_5c691303-1fa4-482c-9bfe-ddb279d724f8.jpg?v=1761283117</image:loc>
      <image:title>*Tebuconazol, 1000 µg/mL in MeOH, CAS # 107534-96-3, 1 mL</image:title>
      <image:caption>Image of AP451S10X - Tebuconazol, 1000 µg/mL in MeOH, CAS # 107534-96-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tebuconazole-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_84b2f496-9e34-425a-8d2c-aa94eb2f5809.jpg?v=1761283120</image:loc>
      <image:title>*Tebuconazole, 1000 µg/mL in Acetone, CAS # 107534-96-3, 1 mL</image:title>
      <image:caption>Image of AP451SA10X - Tebuconazole, 1000 µg/mL in Acetone, CAS # 107534-96-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/teflubenzuron-neat-cas-83121-18-0</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_908e74ae-cc1d-4ad7-9e79-093a32755b33.jpg?v=1761283124</image:loc>
      <image:title>*Teflubenzuron, Neat, CAS # 83121-18-0, 10 mg</image:title>
      <image:caption>Image of AP452N - Teflubenzuron, Neat, CAS # 83121-18-0, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/teflubenzuron-100-ug-ml-in-methanol-cas-83121-18-0-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_31fca1d5-1e1c-4e78-a4af-d202b241c14e.jpg?v=1761283127</image:loc>
      <image:title>*Teflubenzuron, 100 µg/mL in MeOH, CAS # 83121-18-0, 1 mL</image:title>
      <image:caption>Image of AP452S - Teflubenzuron, 100 µg/mL in MeOH, CAS # 83121-18-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/teflubenzuron-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_e746721b-c29c-48f5-bf3d-c42b6598cc2e.jpg?v=1761283131</image:loc>
      <image:title>*Teflubenzuron, 1000 µg/mL in Acetonitrile, CAS # 83121-18-0, 1 mL</image:title>
      <image:caption>Image of AP452SCN10X - Teflubenzuron, 1000 µg/mL in Acetonitrile, CAS # 83121-18-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/paraoxon-neat-cas-311-45-5</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_f6ab937a-f028-4ffc-a832-da09641e5bff.jpg?v=1761283134</image:loc>
      <image:title>*Paraoxon, Neat, CAS # 311-45-5, 10 mg</image:title>
      <image:caption>Image of AP453N - Paraoxon, Neat, CAS # 311-45-5, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/paraoxon-100-ug-ml-in-acetonitrile-cas-311-45-5</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_7054c3a8-5eda-4a61-916c-e1c3d6f033c9.jpg?v=1761283138</image:loc>
      <image:title>*Paraoxon, 100 µg/mL in Acetonitrile, CAS # 311-45-5, 1 mL</image:title>
      <image:caption>Image of AP453SCN - Paraoxon, 100 µg/mL in Acetonitrile, CAS # 311-45-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/paraoxon-1000-ug-ml-in-acetonitrile-cas-311-45-5</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_b25eb08b-91cd-4e2a-aa64-116d3a0052a4.jpg?v=1761283141</image:loc>
      <image:title>*Paraoxon, 1000 µg/mL in Acetonitrile, CAS # 311-45-5, 1 mL</image:title>
      <image:caption>Image of AP453SCN10X - Paraoxon, 1000 µg/mL in Acetonitrile, CAS # 311-45-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/paraoxon-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_0da6ce3e-6f8c-4dc9-abf3-9c83e63aeaa4.jpg?v=1761283145</image:loc>
      <image:title>*Paraoxon, 100 µg/mL in Isooctane, CAS # 311-45-5, 1 mL</image:title>
      <image:caption>Image of AP453STP - Paraoxon, 100 µg/mL in Isooctane, CAS # 311-45-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/benfuracarb-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_6ac4787c-960e-44bd-818b-bc43844a935b.jpg?v=1761283148</image:loc>
      <image:title>*Benfuracarb, Neat, CAS # 82560-54-1, 10 mg</image:title>
      <image:caption>Image of AP454N - Benfuracarb, Neat, CAS # 82560-54-1, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/benfuracarb-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_68f9f094-a04c-4042-b073-b7bfcbc1dc2d.jpg?v=1761283152</image:loc>
      <image:title>***Benfuracarb, 1000 µg/mL in MeOH, CAS # 82560-54-1, 1 mL</image:title>
      <image:caption>Image of AP454S10X - Benfuracarb, 1000 µg/mL in MeOH, CAS # 82560-54-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/benfuracarb-100-ug-ml-in-acetonitrile-cas-82560-54-1</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_0da20ec1-3434-4c01-82a6-140d7a43d87b.jpg?v=1761283156</image:loc>
      <image:title>*Benfuracarb, 100 µg/mL in Acetonitrile, CAS # 82560-54-1, 1 mL</image:title>
      <image:caption>Image of AP454SCN - Benfuracarb, 100 µg/mL in Acetonitrile, CAS # 82560-54-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bistributyltinoxide-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_ac590530-c669-4ed0-b24a-9f5e5c0e1403.jpg?v=1761283159</image:loc>
      <image:title>*bis(Tributyltin)oxide, Neat, CAS # 56-35-9, 10 mg</image:title>
      <image:caption>Image of AP455N - bis(Tributyltin)oxide, Neat, CAS # 56-35-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bromopropylate-neat-cas-18181-80-1</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_8af9a31d-edd6-4fce-bbe3-216a7a9511db.jpg?v=1761283162</image:loc>
      <image:title>Bromopropylate, Neat, CAS # 18181-80-1, 10 mg</image:title>
      <image:caption>Image of AP457N - Bromopropylate, Neat, CAS # 18181-80-1, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bromopropylate-100-ug-ml-in-methanol-cas-18181-80-1-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_170fe0a1-a1ce-4f7d-baa2-6e4a85a64131.jpg?v=1761283166</image:loc>
      <image:title>*Bromopropylate, 100 µg/mL in MeOH, CAS # 18181-80-1, 1 mL</image:title>
      <image:caption>Image of AP457S - Bromopropylate, 100 µg/mL in MeOH, CAS # 18181-80-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bromopropylate-1000-ug-ml-in-methanol-cas-18181-80-1-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_86e28694-3ce1-4587-84e9-60f5205c949d.jpg?v=1761283169</image:loc>
      <image:title>*Bromopropylate, 1000 µg/mL in MeOH, CAS # 18181-80-1, 1 mL</image:title>
      <image:caption>Image of AP457S10X - Bromopropylate, 1000 µg/mL in MeOH, CAS # 18181-80-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bromopropylate-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_1c941f51-9a0c-4266-8b48-26c405949581.jpg?v=1761283172</image:loc>
      <image:title>*Bromopropylate, 1000 µg/mL in Acetone, CAS # 18181-80-1, 1 mL</image:title>
      <image:caption>Image of AP457SA10X - Bromopropylate, 1000 µg/mL in Acetone, CAS # 18181-80-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/copper-oxychloride-neat-cas-1332-40-7</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_40e27f5c-428a-4ec7-a63e-9e29d5c84511.jpg?v=1761283175</image:loc>
      <image:title>Copper oxychloride, Neat, CAS # 1332-40-7, 10 mg</image:title>
      <image:caption>Image of AP458N - Copper oxychloride, Neat, CAS # 1332-40-7, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/trichloroacetic-acid-neat-cas-76-03-9</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_c27a50aa-9091-4c4a-9976-75396ee1508c.jpg?v=1761283179</image:loc>
      <image:title>*Trichloroacetic acid, Neat, CAS # 76-03-9, 100 mg</image:title>
      <image:caption>Image of AP459N100MG - Trichloroacetic acid, Neat, CAS # 76-03-9, 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/trichloroacetic-acid</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_0308675a-9e65-48ef-947a-5a0ca19f248f.jpg?v=1761283182</image:loc>
      <image:title>*Trichloroacetic acid, Neat,  CAS # 76-03-9, 250 mg</image:title>
      <image:caption>Image of AP459NB250 - Trichloroacetic acid, Neat, CAS # 76-03-9, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/trichloroacetic-acid-100-ug-ml-in-methanol-p-459s-cas-76-03-9-1-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_dfdb0f4a-cc67-4eca-908e-dd8382e1ed80.jpg?v=1761283185</image:loc>
      <image:title>*Trichloroacetic acid, 100 µg/mL in MeOH, CAS # 76-03-9, 1 mL</image:title>
      <image:caption>Image of AP459S - Trichloroacetic acid, 100 µg/mL in MeOH, CAS # 76-03-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/trichloroacetic-acid-100-ug-ml-in-accn</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_fa2135c8-bdc2-4f32-8910-42f4f491ddce.jpg?v=1761283189</image:loc>
      <image:title>*Trichloroacetic acid, 100 µg/mL in Acetonitrile, CAS # 76-03-9, 1 mL</image:title>
      <image:caption>Image of AP459SCN - Trichloroacetic acid, 100 µg/mL in Acetonitrile, CAS # 76-03-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/o-phenylphenol-neat-cas-90-43-7</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_696c8b5b-87c3-4d8b-90b2-5ac3e18296d8.jpg?v=1761283192</image:loc>
      <image:title>o-Phenylphenol, Neat, CAS # 90-43-7, 10 mg</image:title>
      <image:caption>Image of AP460N - o-Phenylphenol, Neat, CAS # 90-43-7, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/o-phenylphenol-neat-bulk-cas-90-43-7</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_c339b859-1476-4803-82d8-03bae581347b.jpg?v=1761283196</image:loc>
      <image:title>*o-Phenylphenol, Neat, CAS # 90-43-7, 250 mg</image:title>
      <image:caption>Image of AP460NB250 - o-Phenylphenol, Neat, CAS # 90-43-7, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/o-phenylphenol-100-ug-ml-in-methanol-cas-90-43-7</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_391df5fe-23ce-4811-af72-8b7c1cc5b4ce.jpg?v=1761283199</image:loc>
      <image:title>*o-Phenylphenol, 100 µg/mL in MeOH, CAS # 90-43-7, 1 mL</image:title>
      <image:caption>Image of AP460S - o-Phenylphenol, 100 µg/mL in MeOH, CAS # 90-43-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/1-naphthylacetic-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_b8b1e069-a9f0-4c26-8ee8-d2d07f9d8bce.jpg?v=1761283203</image:loc>
      <image:title>*1-Naphthylacetic acid, Neat, CAS # 86-87-3, 10 mg</image:title>
      <image:caption>Image of AP461N - 1-Naphthylacetic acid, Neat, CAS # 86-87-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/1-naphthylacetic-acid</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_8bf2d8ee-0603-4535-b068-f6844428f49e.jpg?v=1761283206</image:loc>
      <image:title>*1-Naphthylacetic acid, Neat, CAS # 86-87-3, 250 mg</image:title>
      <image:caption>Image of AP461NB250 - 1-Naphthylacetic acid, Neat, CAS # 86-87-3, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/1-naphthylacetic-acid-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_76c9539a-0dba-4753-82c0-f3b8230f9ea9.jpg?v=1761283209</image:loc>
      <image:title>*1-Naphthylacetic acid, 100 µg/mL in MeOH, CAS # 86-87-3, 1 mL</image:title>
      <image:caption>Image of AP461S - 1-Naphthylacetic acid, 100 µg/mL in MeOH, CAS # 86-87-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/quinalphos-neat-cas-13593-03-8</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_503c580d-7260-4eb3-9349-0ba8c1fbf5c2.jpg?v=1761283213</image:loc>
      <image:title>Quinalphos, Neat, CAS # 13593-03-8, 10 mg</image:title>
      <image:caption>Image of AP462N - Quinalphos, Neat, CAS # 13593-03-8, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/quinalphos-100-ug-ml-in-methanol-cas-13593-03-8</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_52554a28-bad5-4743-9735-93b951c9d76e.jpg?v=1761283217</image:loc>
      <image:title>*Quinalphos, 100 µg/mL in MeOH, CAS # 13593-03-8, 1 mL</image:title>
      <image:caption>Image of AP462S - Quinalphos, 100 µg/mL in MeOH, CAS # 13593-03-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/quinalphos-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_4bc29ea4-744d-4277-9518-89121631f7d7.jpg?v=1761283220</image:loc>
      <image:title>*Quinalphos, 1000 µg/mL in Acetonitrile, CAS # 13593-03-8, 1 mL</image:title>
      <image:caption>Image of AP462SCN10X - Quinalphos, 1000 µg/mL in Acetonitrile, CAS # 13593-03-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/metsulfuron-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_b8888c36-4c86-47f5-ac3a-2850382ba41c.jpg?v=1761283223</image:loc>
      <image:title>*Metsulfuron-methyl, Neat, CAS # 74223-64-6, 10 mg</image:title>
      <image:caption>Image of AP463N - Metsulfuron-methyl, Neat, CAS # 74223-64-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/terbutol-neat-cas-6881</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_710ace9d-8311-4fc4-9c31-d9aa3cbcdd82.jpg?v=1761283227</image:loc>
      <image:title>*Terbutol, Neat, CAS # 1918-11-2, 10 mg</image:title>
      <image:caption>Image of AP464N - Terbutol, Neat, CAS # 1918-11-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/terbutol-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_578f002c-5aa3-4b8a-bbcf-e97cb51b1b01.jpg?v=1761283233</image:loc>
      <image:title>*Terbutol, 100 µg/mL in MeOH, CAS # 1918-11-2, 1 mL</image:title>
      <image:caption>Image of AP464S - Terbutol, 100 µg/mL in MeOH, CAS # 1918-11-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/acetochlor-neat-cas-34256-82-1</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_60155fd4-0ad7-4317-930c-8bbb2c8981a3.jpg?v=1761283237</image:loc>
      <image:title>*Acetochlor, Neat, CAS # 34256-82-1, 10 mg</image:title>
      <image:caption>Image of AP465N - Acetochlor, Neat, CAS # 34256-82-1, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/acetochlor-100-ug-ml-in-methanol-cas-34256-82-1</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_29e67624-894d-474a-b9db-80d84e5a5001.jpg?v=1761283240</image:loc>
      <image:title>Acetochlor, 100 µg/mL in MeOH, CAS # 34256-82-1, 1 mL</image:title>
      <image:caption>Image of AP465S - Acetochlor, 100 µg/mL in MeOH, CAS # 34256-82-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/p-p-methoxychlor-olefin-100-ug-ml-in-methanol-cas-2132-70-9</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_10783013-ed07-461a-85c2-6bf70a97b729.jpg?v=1761283244</image:loc>
      <image:title>*p,p&apos;-Methoxychlor-olefin, 100 µg/mL in MeOH, CAS # 2132-70-9, 1 mL</image:title>
      <image:caption>Image of AP466S - p,p&apos;-Methoxychlor-olefin, 100 µg/mL in MeOH, CAS # 2132-70-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/p-p-methoxychlor-olefin-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_1583efed-12af-4014-9112-78cb7c81811a.jpg?v=1761283247</image:loc>
      <image:title>*p,p&apos;-Methoxychlor-olefin, 1000 µg/mL in MeOH, CAS # 2132-70-9, 1 mL</image:title>
      <image:caption>Image of AP466S10X - p,p&apos;-Methoxychlor-olefin, 1000 µg/mL in MeOH, CAS # 2132-70-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-3-5-6-tetrachloronitrobenzene-neat-cas-117-18-0</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_de5b929a-b21b-4fca-ab4a-7e6d19b83e55.jpg?v=1761283251</image:loc>
      <image:title>2,3,5,6-Tetrachloronitrobenzene, Neat, CAS # 117-18-0, 10 mg</image:title>
      <image:caption>Image of AP467N - 2,3,5,6-Tetrachloronitrobenzene, Neat, CAS # 117-18-0, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-3-5-6-tetrachloronitrobenzene-100-ug-ml-in-methanol-cas-117-18-0</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_51589e81-901b-4f47-bdcb-56bc12c90c2e.jpg?v=1761283254</image:loc>
      <image:title>*2,3,5,6-Tetrachloronitrobenzene, 100 µg/mL in MeOH, CAS # 117-18-0, 1 mL</image:title>
      <image:caption>Image of AP467S - 2,3,5,6-Tetrachloronitrobenzene, 100 µg/mL in MeOH, CAS # 117-18-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/thifensulfuron-methyl-neat-cas-79277-27-3</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_31d68812-ed52-445f-ae4c-c9a01fecea0d.jpg?v=1761283258</image:loc>
      <image:title>*Thifensulfuron methyl, Neat, CAS # 79277-27-3, 10 mg</image:title>
      <image:caption>Image of AP468N - Thifensulfuron methyl, Neat, CAS # 79277-27-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/thifensulfuron-methyl-100-ug-ml-in-acetonitrile-cas-79277-27-3</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_d718f792-8378-4dfe-b974-5ef70c6c2007.jpg?v=1761283261</image:loc>
      <image:title>*Thifensulfuron methyl, 100 µg/mL in Acetonitrile, CAS # 79277-27-3, 1 mL</image:title>
      <image:caption>Image of AP468SCN - Thifensulfuron methyl, 100 µg/mL in Acetonitrile, CAS # 79277-27-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/thifensulfuron-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_d4068619-af29-40f1-81b1-92d52e73389a.jpg?v=1761283265</image:loc>
      <image:title>*Thifensulfuron methyl, 1000 µg/mL in Acetonitrile, CAS # 79277-27-3, 1 mL</image:title>
      <image:caption>Image of AP468SCN10X - Thifensulfuron methyl, 1000 µg/mL in Acetonitrile, CAS # 79277-27-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dazomet-neat-cas-533-74-4</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_7824dd21-60a7-4db6-b4d3-0618c6fc91a1.jpg?v=1761283268</image:loc>
      <image:title>*Dazomet, Neat, CAS # 533-74-4, P-469N, 10 mg</image:title>
      <image:caption>Image of AP469N - Dazomet, Neat, CAS # 533-74-4, P-469N, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dazomet-100-ug-ml-in-methanol-cas-533-74-4</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_2433681f-cd75-4140-a147-1b5466a56f7d.jpg?v=1761283272</image:loc>
      <image:title>*Dazomet, 100 µg/mL in MeOH, CAS # 533-74-4, 1 mL</image:title>
      <image:caption>Image of AP469S - Dazomet, 100 µg/mL in MeOH, CAS # 533-74-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-3-dichlorophenoxyacetic-acid-neat-cas-2976-74-1</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_d0416f76-2ae4-43a3-9f59-ba68483ec3cb.jpg?v=1761283275</image:loc>
      <image:title>*2,3-Dichlorophenoxyacetic acid, Neat, CAS # 2976-74-1, 10 mg</image:title>
      <image:caption>Image of AP470N - 2,3-Dichlorophenoxyacetic acid, Neat, CAS # 2976-74-1, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-3-dichlorophenoxyacetic-acid-100-ug-ml-in-methanol-cas-2976-74-1</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_c998fd0d-e5f3-4870-aa03-73d1cf047d87.jpg?v=1761283279</image:loc>
      <image:title>*2,3-Dichlorophenoxyacetic Acid, 100 µg/mL in Methanol, CAS # 2976-74-1, 1 mL</image:title>
      <image:caption>Image of AP470S - 2,3-Dichlorophenoxyacetic Acid, 100 µg/mL in Methanol, CAS # 2976-74-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-3-dichlorophenoxyacetic-acid-100-ug-ml-in-accn</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_ba10cd0c-b208-4957-a144-1e2dcaaf61db.jpg?v=1761283282</image:loc>
      <image:title>*2,3-Dichlorophenoxyacetic acid, 100 µg/mL in Acetonitrile, CAS # 2976-74-1, 1 mL</image:title>
      <image:caption>Image of AP470SCN - 2,3-Dichlorophenoxyacetic acid, 100 µg/mL in Acetonitrile, CAS # 2976-74-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/isodrin-neat-cas-465-73-6</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_b0587cdd-1da6-4316-aa85-250528ed28ec.jpg?v=1761283286</image:loc>
      <image:title>*Isodrin, Neat, CAS # 465-73-6, 10 mg</image:title>
      <image:caption>Image of AP471N - Isodrin, Neat, CAS # 465-73-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/isodrin-neat-bulk-cas-465-73-6</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_6ff5e201-40e2-4cfd-84c0-1a1f7d648e00.jpg?v=1761283289</image:loc>
      <image:title>*Isodrin, Neat, CAS # 465-73-6, 250 mg</image:title>
      <image:caption>Image of AP471NB250 - Isodrin, Neat, CAS # 465-73-6, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/isodrin-100-ug-ml-in-methanol-cas-465-73-6</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_1cd8336b-57f3-40bc-87b4-54b6553a980c.jpg?v=1761283293</image:loc>
      <image:title>*Isodrin, 100 µg/mL in Methanol,  CAS # 465-73-6, 1 mL</image:title>
      <image:caption>Image of AP471S - Isodrin, 100 µg/mL in Methanol, CAS # 465-73-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/isodrin-1000-ug-ml-in-methanol-cas-465-73-6</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_16a87b7e-de0f-42ab-97e3-9773bc8f8aac.jpg?v=1761283296</image:loc>
      <image:title>*Isodrin, 1000 µg/mL in MeOH,  CAS # 465-73-6, 1 mL</image:title>
      <image:caption>Image of AP471S10X - Isodrin, 1000 µg/mL in MeOH, CAS # 465-73-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/clofentezine-neat-cas-74115-24-5</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_f67f24de-1209-4727-b668-8593e8b08450.jpg?v=1761283299</image:loc>
      <image:title>*Clofentezine, Neat, CAS # 74115-24-5, 10 mg</image:title>
      <image:caption>Image of AP472N - Clofentezine, Neat, CAS # 74115-24-5, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/clofentezine-100-ug-ml-in-methanol-cas-74115-24-5</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_148a17b1-3744-4e31-bd5e-5c0965ab0864.jpg?v=1761283303</image:loc>
      <image:title>*Clofentezine, 100 µg/mL in MeOH, CAS # 74115-24-5, 1 mL</image:title>
      <image:caption>Image of AP472S - Clofentezine, 100 µg/mL in MeOH, CAS # 74115-24-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/clofentezine-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_69c37f8d-4858-47b4-b32f-833ce6b02e3d.jpg?v=1761283306</image:loc>
      <image:title>*Clofentezine, 1000 µg/mL in Acetone, CAS # 74115-24-5, 1 mL</image:title>
      <image:caption>Image of AP472SA10X - Clofentezine, 1000 µg/mL in Acetone, CAS # 74115-24-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/l-cyhalothrin-neat-cas-91465-08-6</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_72b06868-62ae-4f6d-b515-29ad6008885e.jpg?v=1761283310</image:loc>
      <image:title>*L-Cyhalothrin, Neat,  CAS # 91465-08-6, 10 mg</image:title>
      <image:caption>Image of AP473N - L-Cyhalothrin, Neat, CAS # 91465-08-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/l-cyhalothrin-100-ug-ml-in-methanol-cas-91465-08-6-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_4151a4e1-ab65-4e44-919c-cd634e713b7e.jpg?v=1761283313</image:loc>
      <image:title>*L-Cyhalothrin, 100 µg/mL in MeOH, CAS # 91465-08-6, 1 mL</image:title>
      <image:caption>Image of AP473S - L-Cyhalothrin, 100 µg/mL in MeOH, CAS # 91465-08-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dichlofluanid-neat-cas-1085-98-9</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_34b4649f-b24c-4132-a027-7c133b24c779.jpg?v=1761283147</image:loc>
      <image:title>*Dichlofluanid, Neat,  CAS # 1085-98-9, 10 mg</image:title>
      <image:caption>Image of AP474N - Dichlofluanid, Neat, CAS # 1085-98-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dichlofluanid-neat-bulk-cas-1085-98-9</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_f457ec93-7a2b-4277-b38c-0fffbbf1da53.jpg?v=1761283151</image:loc>
      <image:title>*Dichlofluanid, Neat, CAS # 1085-98-9, 100 mg</image:title>
      <image:caption>Image of AP474NB100 - Dichlofluanid, Neat, CAS # 1085-98-9, 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dichlofluanid-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_ca31de85-7e68-4efe-abea-99e086f8159e.jpg?v=1761283154</image:loc>
      <image:title>*Dichlofluanid, Neat, CAS # 1085-98-9, 250 mg</image:title>
      <image:caption>Image of AP474NB250 - Dichlofluanid, Neat, CAS # 1085-98-9, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dichlofluanid-100-ug-ml-in-methanol-cas-1085-98-9-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_e2af0c8c-c792-4614-8e16-94090a034dcd.jpg?v=1761283158</image:loc>
      <image:title>*Dichlofluanid, 100 µg/mL in MeOH, CAS # 1085-98-9, 1 mL</image:title>
      <image:caption>Image of AP474S - Dichlofluanid, 100 µg/mL in MeOH, CAS # 1085-98-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dichlofluanid-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_7d426c66-faf8-47b1-8891-28aa533fe575.jpg?v=1761283165</image:loc>
      <image:title>*Dichlofluanid, 1000 µg/mL in Acetone, CAS # 1085-98-9, 1 mL</image:title>
      <image:caption>Image of AP474SA10X - Dichlofluanid, 1000 µg/mL in Acetone, CAS # 1085-98-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/glufosinate-ammonium-salt-neat-cas-77182-82-2</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_85b404b0-1acd-404e-8513-ec050c5e07dd.jpg?v=1761283168</image:loc>
      <image:title>*Glufosinate, ammonium salt, Neat, CAS # 77182-82-2, 10 mg</image:title>
      <image:caption>Image of AP475N - Glufosinate, ammonium salt, Neat, CAS # 77182-82-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/glufosinate-ammonium-salt-100-ug-ml-in-methanol-cas-77182-82-2</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_c07c307f-3345-495f-a4bf-88e8bcb919b6.jpg?v=1761283172</image:loc>
      <image:title>*Glufosinate, ammonium salt, 100 µg/mL in MeOH, CAS # 77182-82-2, 1 mL</image:title>
      <image:caption>Image of AP475S - Glufosinate, ammonium salt, 100 µg/mL in MeOH, CAS # 77182-82-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/phenthoate-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_7b8d4e13-8089-4e68-bcae-cea4257e7e7a.jpg?v=1761283175</image:loc>
      <image:title>*Phenthoate, Neat, CAS # 2597-03-7, 10 mg</image:title>
      <image:caption>Image of AP476N - Phenthoate, Neat, CAS # 2597-03-7, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/phenthoate-100-ug-ml-in-methanol-cas-254642</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_2bbc6e75-d18f-47ae-8a10-726a3d11b873.jpg?v=1761283179</image:loc>
      <image:title>*Phenthoate, 100 µg/mL in MeOH, CAS # 2597-03-7, 1 mL</image:title>
      <image:caption>Image of AP476S - Phenthoate, 100 µg/mL in MeOH, CAS # 2597-03-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/phenthoate-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_f8b85c34-b25a-4d10-90b2-f59e2eeb75cf.jpg?v=1761283185</image:loc>
      <image:title>*Phenthoate, 1000 µg/mL in Acetone, CAS # 2597-03-7, 1 mL</image:title>
      <image:caption>Image of AP476SA10X - Phenthoate, 1000 µg/mL in Acetone, CAS # 2597-03-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/thiodicarb-neat-cas-59669-26-0</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_4f8b9904-df1f-4faf-a11b-10e1722e99ec.jpg?v=1761283189</image:loc>
      <image:title>*Thiodicarb, Neat, CAS # 59669-26-0, 10 mg</image:title>
      <image:caption>Image of AP477N - Thiodicarb, Neat, CAS # 59669-26-0, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/thiodicarb-100-ug-ml-in-methanol-cas-59669-26-0-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_694c9884-df01-43f5-8cdb-7c86e2364b4c.jpg?v=1761283193</image:loc>
      <image:title>*Thiodicarb, 100 µg/mL in Methanol, CAS # 59669-26-0, 1 mL</image:title>
      <image:caption>Image of AP477S - Thiodicarb, 100 µg/mL in Methanol, CAS # 59669-26-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/thiodicarb-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_aa507528-0e4d-451b-bc1c-bf4c0708e6d2.jpg?v=1761283196</image:loc>
      <image:title>*Thiodicarb, 1000 µg/mL in Acetonitrile, CAS # 59669-26-0, 1 mL</image:title>
      <image:caption>Image of AP477SCN10X - Thiodicarb, 1000 µg/mL in Acetonitrile, CAS # 59669-26-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tralomethrin-neat-cas-66841-25-6</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_6a575d87-fe7a-4973-9d3e-3cda6cb1756c.jpg?v=1761283199</image:loc>
      <image:title>*Tralomethrin, Neat, CAS # 66841-25-6, 10 mg</image:title>
      <image:caption>Image of AP478N - Tralomethrin, Neat, CAS # 66841-25-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tralomethrin-100-ug-ml-in-methanol-cas-66841-25-6</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_30da2193-67c7-4b66-acc5-60070e232a93.jpg?v=1761283203</image:loc>
      <image:title>*Tralomethrin, 100 µg/mL in MeOH, CAS # 66841-25-6, 1 mL</image:title>
      <image:caption>Image of AP478S - Tralomethrin, 100 µg/mL in MeOH, CAS # 66841-25-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tralomethrin-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_888b4254-8563-46d7-a7b2-94aad3706758.jpg?v=1761283206</image:loc>
      <image:title>*Tralomethrin, 1000 µg/mL in Acetone, CAS # 66841-25-6, 1 mL</image:title>
      <image:caption>Image of AP478SA10X - Tralomethrin, 1000 µg/mL in Acetone, CAS # 66841-25-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/triflumizole-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_f4c383c9-e4e2-4968-8a6f-3cf8233b978c.jpg?v=1761283210</image:loc>
      <image:title>*Triflumizole, 1000 µg/mL in Acetone, CAS # 68694-11-1, 1 mL</image:title>
      <image:caption>Image of AP479SA10X - Triflumizole, 1000 µg/mL in Acetone, CAS # 68694-11-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/triflumizole-100-ug-ml-in-acetonitrile-cas-68694-11-1</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_2d90fd15-b9c7-45fd-99b9-f976c21da159.jpg?v=1761283213</image:loc>
      <image:title>*Triflumizole, 100 µg/mL in Acetonitrile, CAS # 68694-11-1, 1 mL</image:title>
      <image:caption>Image of AP479SCN - Triflumizole, 100 µg/mL in Acetonitrile, CAS # 68694-11-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/etrimfos-neat-cas-38260-54-7</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_28972f7a-a4e3-40af-9802-0a4e6ee6be88.jpg?v=1761283217</image:loc>
      <image:title>Etrimfos, Neat, CAS # 38260-54-7, 10 mg</image:title>
      <image:caption>Image of AP480N - Etrimfos, Neat, CAS # 38260-54-7, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/etrimfos-100-ug-ml-in-methanol-cas-38260-54-7-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_564aaba7-54d6-4285-bddb-55ec728954f5.jpg?v=1761283220</image:loc>
      <image:title>*Etrimfos, 100 µg/mL in MeOH, CAS # 38260-54-7, 1 mL</image:title>
      <image:caption>Image of AP480S - Etrimfos, 100 µg/mL in MeOH, CAS # 38260-54-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/etrimfos-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_b580def2-6265-42ab-bfbf-3f95e42bec5a.jpg?v=1761283223</image:loc>
      <image:title>*Etrimfos, 1000 µg/mL in Acetonitrile, CAS # 38260-54-7, 1 mL</image:title>
      <image:caption>Image of AP480SCN10X - Etrimfos, 1000 µg/mL in Acetonitrile, CAS # 38260-54-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fenbutatin-oxide-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_21c0cd65-5250-4ec4-9e82-40eecbd118cd.jpg?v=1761283227</image:loc>
      <image:title>*Fenbutatin oxide, Neat, CAS # 13356-08-6, 10 mg</image:title>
      <image:caption>Image of AP481N - Fenbutatin oxide, Neat, CAS # 13356-08-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fenbutatin-oxide</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_fd38ad37-df01-4e82-bec6-fb2036ba1f23.jpg?v=1761283231</image:loc>
      <image:title>*Fenbutatin oxide, Neat, CAS # 13356-08-6, 100 mg</image:title>
      <image:caption>Image of AP481NB100 - Fenbutatin oxide, Neat, CAS # 13356-08-6, 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fenbutatin-oxide-100-ug-ml-in-acetone-cas-13356-08-6</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_9be7acbe-99cf-4275-aee2-956101d442da.jpg?v=1761283234</image:loc>
      <image:title>*Fenbutatin oxide, 100 µg/mL in Acetone, CAS # 13356-08-6, 1 mL</image:title>
      <image:caption>Image of AP481SA - Fenbutatin oxide, 100 µg/mL in Acetone, CAS # 13356-08-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/demeton-s-methyl-neat-cas-919-86-8</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_275c6e6a-9cc9-4d79-b429-b32bf1b4ecdb.jpg?v=1761283238</image:loc>
      <image:title>*Demeton-S-methyl, Neat, CAS # 919-86-8, 10 mg</image:title>
      <image:caption>Image of AP482N - Demeton-S-methyl, Neat, CAS # 919-86-8, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/demeton-s-methyl-100-ug-ml-in-methanol-cas-919-86-8</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_d6ace8f5-0f2c-4cbe-b0f7-49ae5fec7207.jpg?v=1761283241</image:loc>
      <image:title>*Demeton-S-methyl, 100 µg/mL in MeOH, CAS # 919-86-8, 1 mL</image:title>
      <image:caption>Image of AP482S - Demeton-S-methyl, 100 µg/mL in MeOH, CAS # 919-86-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/demeton-s-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_f41cafdd-f0d4-48ee-8d39-f271c069f7b9.jpg?v=1761283244</image:loc>
      <image:title>*Demeton-S-Methyl, 1000 µg/mL in Acetonitrile, CAS # 919-86-8, 1 mL</image:title>
      <image:caption>Image of AP482SCN10X - Demeton-S-Methyl, 1000 µg/mL in Acetonitrile, CAS # 919-86-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dimethipin-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_efa2fd9a-a8c4-4aa9-822e-f4e18f8af94e.jpg?v=1761283248</image:loc>
      <image:title>*Dimethipin, Neat, CAS # 55290-64-7, 10 mg</image:title>
      <image:caption>Image of AP483N - Dimethipin, Neat, CAS # 55290-64-7, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dimethipin-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_cbcafc76-edc4-45b3-a94a-6d22b44e9119.jpg?v=1761283251</image:loc>
      <image:title>*Dimethipin, 100 µg/mL in MeOH, CAS # 55290-64-7, 1 mL</image:title>
      <image:caption>Image of AP483S - Dimethipin, 100 µg/mL in MeOH, CAS # 55290-64-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bromophos-methyl-neat-cas-2104-96-3</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_fdbcb955-d9fe-419b-83de-e65e0c182120.jpg?v=1761283254</image:loc>
      <image:title>*Bromophos-methyl, Neat, CAS # 2104-96-3, 10 mg</image:title>
      <image:caption>Image of AP484N - Bromophos-methyl, Neat, CAS # 2104-96-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bromophos-methyl-100-ug-ml-in-methanol-cas-2104-96-3</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_f5c45343-bf97-4671-9939-12ddb4b671c0.jpg?v=1761283258</image:loc>
      <image:title>*Bromophos-methyl, 100 µg/mL in Methanol, CAS # 2104-96-3, 1 mL</image:title>
      <image:caption>Image of AP484S - Bromophos-methyl, 100 µg/mL in Methanol, CAS # 2104-96-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bromophos-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_9f1cd11c-fe84-48a6-b895-61233e140e1e.jpg?v=1761283262</image:loc>
      <image:title>*Bromophos-methyl, 1000 µg/mL in Methanol, CAS # 2104-96-3, 1 mL</image:title>
      <image:caption>Image of AP484S10X - Bromophos-methyl, 1000 µg/mL in Methanol, CAS # 2104-96-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pretilachlor-neat-cas-51218-49-6</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_665ca7c0-53c6-4d1e-9077-04685cc7723f.jpg?v=1761283265</image:loc>
      <image:title>*Pretilachlor, Neat, CAS # 51218-49-6, 10 mg</image:title>
      <image:caption>Image of AP485N - Pretilachlor, Neat, CAS # 51218-49-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pretilachlor-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_1d069220-15d9-4723-aa24-9d1120dd7c9a.jpg?v=1761283269</image:loc>
      <image:title>*Pretilachlor, 100 µg/mL in MeOH, CAS # 51218-49-6, 1 mL</image:title>
      <image:caption>Image of AP485S - Pretilachlor, 100 µg/mL in MeOH, CAS # 51218-49-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pretilachlor-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_221049e9-0cf8-4e23-a3d8-d9da4eb8b7af.jpg?v=1761283272</image:loc>
      <image:title>*Pretilachlor, 1000 µg/mL in Methanol, CAS # 51218-49-6, 1 mL</image:title>
      <image:caption>Image of AP485S10X - Pretilachlor, 1000 µg/mL in Methanol, CAS # 51218-49-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/thiometon-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_7182d9ca-006c-48d1-be3c-d715e8bc754a.jpg?v=1761283275</image:loc>
      <image:title>*Thiometon, Neat, CAS # 640-15-3, 10 mg</image:title>
      <image:caption>Image of AP486N - Thiometon, Neat, CAS # 640-15-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/thiometon-100-ug-ml-in-methanol-cas-640-15-3</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_1d8bb435-0c69-4f99-849b-7258dca33b10.jpg?v=1761283279</image:loc>
      <image:title>*Thiometon, 100 µg/mL in Methanol, CAS # 640-15-3, 1 mL</image:title>
      <image:caption>Image of AP486S - Thiometon, 100 µg/mL in Methanol, CAS # 640-15-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/thiometon-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_39541f5f-888f-41b9-a820-4141af6a73e4.jpg?v=1761283283</image:loc>
      <image:title>*Thiometon, 1000 µg/mL in Methanol, CAS # 640-15-3, 1 mL</image:title>
      <image:caption>Image of AP486S10X - Thiometon, 1000 µg/mL in Methanol, CAS # 640-15-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dibam-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_b6e8bd1f-1b29-4fc2-832c-4aeeb026723c.jpg?v=1761283286</image:loc>
      <image:title>*Sodium dimethyldithiocarbamate dihydrate (Dibam), Neat, CAS # 128-04-1, 10 mg</image:title>
      <image:caption>Image of AP487N - Sodium dimethyldithiocarbamate dihydrate (Dibam), Neat, CAS # 128-04-1, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/clopyralid-methyl-ester-100-ug-ml-in-methanol-cas-1532-24-7</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_b0be0ef1-b7d1-4f99-a502-bead76f1a67b.jpg?v=1761283289</image:loc>
      <image:title>*Clopyralid methyl ester, 100 µg/mL in Methanol, CAS # 1532-24-7, 1 mL</image:title>
      <image:caption>Image of AP488S - Clopyralid methyl ester, 100 µg/mL in Methanol, CAS # 1532-24-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/nitrapyrin-neat-cas-1929-82-4</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_79923509-eb0c-421e-8e00-2471a7288f54.jpg?v=1761283293</image:loc>
      <image:title>*Nitrapyrin, Neat, CAS # 1929-82-4, 10 mg</image:title>
      <image:caption>Image of AP489N - Nitrapyrin, Neat, CAS # 1929-82-4, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/nitrapyrin-100-ug-ml-in-methanol-cas-1929-82-4</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_4721fbee-27d6-4f33-89ee-0f96172a11a1.jpg?v=1761283297</image:loc>
      <image:title>*Nitrapyrin, 100 µg/mL in MeOH, CAS # 1929-82-4, 1 mL</image:title>
      <image:caption>Image of AP489S - Nitrapyrin, 100 µg/mL in MeOH, CAS # 1929-82-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/kepone-neat-cas-143-50-0</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_f16d6192-1c8b-4221-bd79-abeacd34aa66.jpg?v=1761281702</image:loc>
      <image:title>*Kepone, Neat, CAS # 143-50-0, 10 mg</image:title>
      <image:caption>Image of AP152N - Kepone, Neat, CAS # 143-50-0, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/kepone-neat-bulk-cas-143-50-0</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_c855183d-104e-4201-9429-78b9fc02d79a.jpg?v=1761281705</image:loc>
      <image:title>*Kepone, Neat, CAS # 143-50-0, 100 mg</image:title>
      <image:caption>Image of AP152NB100 - Kepone, Neat, CAS # 143-50-0, 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/kepone-100-ug-ml-in-methanol-p-152s-cas-143-50-0-1-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_2f8554fc-47ba-4480-8e4e-2d00b9ee441d.jpg?v=1761281709</image:loc>
      <image:title>*Kepone, 100 µg/mL in MeOH,  CAS # 143-50-0, 1 mL</image:title>
      <image:caption>Image of AP152S - Kepone, 100 µg/mL in MeOH, CAS # 143-50-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/kepone-1000-ug-ml-in-methanol-cas-143-50-0</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_da59467f-7ae8-440e-bfa6-be0f98815e0b.jpg?v=1761281712</image:loc>
      <image:title>*Kepone, 1000 µg/mL in Methanol, CAS # 143-50-0, 1 mL</image:title>
      <image:caption>Image of AP152S10X - Kepone, 1000 µg/mL in Methanol, CAS # 143-50-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mcpa-acid-neat-cas-94-74-6</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_18a024ca-e1b9-42da-957e-f9bbe551cb50.jpg?v=1761281716</image:loc>
      <image:title>MCPA acid, Neat, CAS # 94-74-6, 10 mg</image:title>
      <image:caption>Image of AP153N - MCPA acid, Neat, CAS # 94-74-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mcpa-acid-neat-bulk-cas-94-74-6</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_4239ef26-20b3-464a-967b-271870d5e45e.jpg?v=1761281549</image:loc>
      <image:title>MCPA  acid, Neat, CAS # 94-74-6, 250 mg</image:title>
      <image:caption>Image of AP153NB250 - MCPA acid, Neat, CAS # 94-74-6, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mcpa-acid-100-ug-ml-in-methanol-cas-94-74-6</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_b1ed143b-13d3-4ff5-b63f-707df0c9cf63.jpg?v=1761281552</image:loc>
      <image:title>*MCPA Acid, 100 µg/mL in MeOH, CAS # 94-74-6, 1 mL</image:title>
      <image:caption>Image of AP153S - MCPA Acid, 100 µg/mL in MeOH, CAS # 94-74-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mcpa-acid-100-ug-ml-in-acetonitrile-cas-94-74-6</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_7ae9e0a6-8f9d-409e-9bc2-69b7f4aa5dad.jpg?v=1761281556</image:loc>
      <image:title>*MCPA acid, 100 µg/mL in Acetonitrile, CAS # 94-74-6, 1 mL</image:title>
      <image:caption>Image of AP153SCN - MCPA acid, 100 µg/mL in Acetonitrile, CAS # 94-74-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mcpp-acid-neat-cas-7085-19-0</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_5fab3724-0a91-40e0-8f88-59953f40a256.jpg?v=1761281560</image:loc>
      <image:title>MCPP acid, Neat, CAS # 93-65-2, 10 mg</image:title>
      <image:caption>Image of AP154N - MCPP acid, Neat, CAS # 93-65-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mcpp-acid-neat-bulk-cas-7085-19-0</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_d47a8b53-0db5-4995-b810-a8064c3d585c.jpg?v=1761281563</image:loc>
      <image:title>MCPP acid, Neat, CAS # 93-65-2, 250 mg</image:title>
      <image:caption>Image of AP154NB250 - MCPP acid, Neat, CAS # 93-65-2, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mcpp-acid-100-ug-ml-in-methanol-cas-7085-19-0</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_a4d724ad-88f6-4859-b5d2-76793ba4c4c7.jpg?v=1761281567</image:loc>
      <image:title>*MCPP Acid, 100 µg/mL in MeOH, CAS # 93-65-2, 1 mL</image:title>
      <image:caption>Image of AP154S - MCPP Acid, 100 µg/mL in MeOH, CAS # 93-65-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mcpp-acid-100-ug-ml-in-acetonitrile-cas-7085-19-0</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_6dda74e0-1e00-4c0b-8304-815b1e6139ad.jpg?v=1761281570</image:loc>
      <image:title>*MCPP acid, 100 µg/mL in Acetonitrile, CAS # 93-65-2, 1 mL</image:title>
      <image:caption>Image of AP154SCN - MCPP acid, 100 µg/mL in Acetonitrile, CAS # 93-65-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/monitor-neat-cas-10265-92-6</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_44c4abe0-b940-419e-bce1-4a1a69eb08e7.jpg?v=1761281574</image:loc>
      <image:title>*Methamidophos (Monitor), Neat, CAS # 10265-92-6, 10 mg</image:title>
      <image:caption>Image of AP155N - Methamidophos (Monitor), Neat, CAS # 10265-92-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/monitor-100-ug-ml-in-methanol-cas-10265-92-6</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_6dac60bf-c0a1-419f-9fee-e7e81401c8c0.jpg?v=1761281577</image:loc>
      <image:title>*Methamidophos (Monitor), 100 µg/mL in MeOH, CAS # 10265-92-6, 1 mL</image:title>
      <image:caption>Image of AP155S - Methamidophos (Monitor), 100 µg/mL in MeOH, CAS # 10265-92-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/monitor-1000-ug-ml-in-methanol-cas-10265-92-6</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_d89961e7-1e02-4eed-b419-d0dc6adc8313.jpg?v=1761281580</image:loc>
      <image:title>*Methamidophos (Monitor), 1000 µg/mL in Methanol, CAS # 10265-92-6, 1 mL</image:title>
      <image:caption>Image of AP155S10X - Methamidophos (Monitor), 1000 µg/mL in Methanol, CAS # 10265-92-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/monitor-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_86a1539e-aa48-4222-b4ad-ea0e6290d470.jpg?v=1761281584</image:loc>
      <image:title>*Methamidophos (Monitor), 1000 µg/mL in Acetonitrile, CAS # 10265-92-6, 1 mL</image:title>
      <image:caption>Image of AP155SCN10X - Methamidophos (Monitor), 1000 µg/mL in Acetonitrile, CAS # 10265-92-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/methiocarb-neat-cas-2032-65-7</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_30070bde-4469-443d-a459-124be7ffc992.jpg?v=1761281587</image:loc>
      <image:title>*Methiocarb, Neat, CAS # 2032-65-7, 10 mg</image:title>
      <image:caption>Image of AP156N - Methiocarb, Neat, CAS # 2032-65-7, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/methiocarb-neat-bulk-cas-2032-65-7</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_b742dc2f-36cf-4f2f-99cc-9d7508b5505f.jpg?v=1761281591</image:loc>
      <image:title>*Methiocarb, Neat, CAS # 2032-65-7, 250 mg</image:title>
      <image:caption>Image of AP156NB250 - Methiocarb, Neat, CAS # 2032-65-7, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/methiocarb-100-ug-ml-in-acetonitrile-cas-2032-65-7</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_46c46328-642c-47ed-af41-96d859e534e6.jpg?v=1761281594</image:loc>
      <image:title>*Methiocarb, 100 µg/mL in Acetonitrile, CAS # 2032-65-7, P-156S-CN, 1 mL</image:title>
      <image:caption>Image of AP156SCN - Methiocarb, 100 µg/mL in Acetonitrile, CAS # 2032-65-7, P-156S-CN, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/methiocarb-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_daacdc85-3e69-49f6-9e2a-9dbcd0ea65f1.jpg?v=1761281598</image:loc>
      <image:title>*Methiocarb, 1000 µg/mL in Acetonitrile, CAS # 2032-65-7, 1 mL</image:title>
      <image:caption>Image of AP156SCN10X - Methiocarb, 1000 µg/mL in Acetonitrile, CAS # 2032-65-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/methoprene-neat-cas-40596-69-8</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_c29533ef-ce96-44f3-a64d-8b8283152ea2.jpg?v=1761281601</image:loc>
      <image:title>Methoprene, Neat, CAS # 40596-69-8, 10 mg</image:title>
      <image:caption>Image of AP157N - Methoprene, Neat, CAS # 40596-69-8, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/methoprene-100-ug-ml-in-methanol-cas-40596-69-8</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_642d271a-18ba-4844-b695-fb6230b86cfd.jpg?v=1761281605</image:loc>
      <image:title>*Methoprene, 100 µg/mL in MeOH, CAS # 40596-69-8, 1 mL</image:title>
      <image:caption>Image of AP157S - Methoprene, 100 µg/mL in MeOH, CAS # 40596-69-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/metolachlor-neat-cas-51218-45-2</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_c2394529-fc73-46df-a610-5cd6cce44de1.jpg?v=1761281608</image:loc>
      <image:title>Metolachlor, Neat, CAS # 51218-45-2, 10 mg</image:title>
      <image:caption>Image of AP158N - Metolachlor, Neat, CAS # 51218-45-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/metolachlor-neat-bulk-cas-51218-45-2</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_9c4805cf-0bfe-4ee8-b2ca-0c4405229e4f.jpg?v=1761281612</image:loc>
      <image:title>Metolachlor, Neat, CAS # 51218-45-2, 250 mg</image:title>
      <image:caption>Image of AP158NB250 - Metolachlor, Neat, CAS # 51218-45-2, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/metolachlor-100-ug-ml-in-methanol-cas-51218-45-2</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_ec63dac1-e630-4330-8825-42a84d3ce530.jpg?v=1761281615</image:loc>
      <image:title>*Metolachlor, 100 µg/mL in MeOH, CAS # 51218-45-2, 1 mL</image:title>
      <image:caption>Image of AP158S - Metolachlor, 100 µg/mL in MeOH, CAS # 51218-45-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/metolachlor-1000-ug-ml-in-methanol-cas-51218-45-2</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_d0ff4a0e-8246-4440-88ab-a79f806a3f41.jpg?v=1761281618</image:loc>
      <image:title>*Metolachlor, 1000 µg/mL in MeOH, CAS # 51218-45-2, 1 mL</image:title>
      <image:caption>Image of AP158S10X - Metolachlor, 1000 µg/mL in MeOH, CAS # 51218-45-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/metolachlor-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_407bd892-eb48-4e63-abda-1e2200f2af8f.jpg?v=1761281622</image:loc>
      <image:title>*Metolachlor, 1000 µg/mL in Acetone, CAS # 51218-45-2, 1 mL</image:title>
      <image:caption>Image of AP158SA10X - Metolachlor, 1000 µg/mL in Acetone, CAS # 51218-45-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/naled-neat-cas-300-76-5</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_ba387cba-5cf6-4854-ac7a-1e0ae7ca38f7.jpg?v=1761281625</image:loc>
      <image:title>Naled, Neat, CAS # 300-76-5, 10 mg</image:title>
      <image:caption>Image of AP159N - Naled, Neat, CAS # 300-76-5, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/naled-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_6b51dffb-35a2-4957-9dcb-4a018281411c.jpg?v=1761281629</image:loc>
      <image:title>*Naled, Neat,  CAS # 300-76-5, 250 mg</image:title>
      <image:caption>Image of AP159NB250 - Naled, Neat, CAS # 300-76-5, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/naled-100-ug-ml-in-acetonitrile-cas-300-76-5</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_d520e2fe-f96a-4924-826f-01128b72264b.jpg?v=1761281632</image:loc>
      <image:title>*Naled, 100 µg/mL in Acetonitrile, CAS # 300-76-5, 1 mL</image:title>
      <image:caption>Image of AP159SCN - Naled, 100 µg/mL in Acetonitrile, CAS # 300-76-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/naled-1000-ug-ml-in-hexane-cas-300-76-5</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_bf793cde-5a33-4668-a896-9670dcf6f9ca.jpg?v=1761281635</image:loc>
      <image:title>*Naled , 1000 µg/mL in Hexane, CAS # 300-76-5, P-159S-H-10X, 1 mL</image:title>
      <image:caption>Image of AP159SH10X - Naled , 1000 µg/mL in Hexane, CAS # 300-76-5, P-159S-H-10X, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/niclosamide-neat-cas-50-65-7</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_e1a6ac39-ad78-401a-9f79-ba89cec39ca0.jpg?v=1761281639</image:loc>
      <image:title>*Niclosamide, Neat, CAS # 50-65-7, 10 mg</image:title>
      <image:caption>Image of AP160N - Niclosamide, Neat, CAS # 50-65-7, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/niclosamide-100-ug-ml-in-acetonitrile-cas-50-65-7</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_f2f8c3db-4ac8-4f0f-a5a6-98e647a60076.jpg?v=1761281642</image:loc>
      <image:title>*Niclosamide, 100 µg/mL in Acetonitrile, CAS # 50-65-7, 1 mL</image:title>
      <image:caption>Image of AP160SCN - Niclosamide, 100 µg/mL in Acetonitrile, CAS # 50-65-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/oxamyl-neat-cas-23135-22-0</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_df7546b9-dba2-4319-9b78-a65ecfc533b9.jpg?v=1761281646</image:loc>
      <image:title>*Oxamyl, Neat, CAS # 23135-22-0, 10 mg</image:title>
      <image:caption>Image of AP161N - Oxamyl, Neat, CAS # 23135-22-0, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/oxamyl</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_b47424ea-1ffa-4e40-af90-33a5a1ede8c7.jpg?v=1761281649</image:loc>
      <image:title>*Oxamyl, Neat,  CAS # 23135-22-0, 100 mg</image:title>
      <image:caption>Image of AP161NB100 - Oxamyl, Neat, CAS # 23135-22-0, 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/oxamyl-100-ug-ml-in-methanol-cas-23135-22-0</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_74bc9be3-f2ac-4ae2-aaaf-8c5d2f100eaa.jpg?v=1761281653</image:loc>
      <image:title>*Oxamyl, 100 µg/mL in MeOH, CAS # 23135-22-0, 1 mL</image:title>
      <image:caption>Image of AP161S - Oxamyl, 100 µg/mL in MeOH, CAS # 23135-22-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/oxamyl-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_d9ea56c1-31e8-4965-b654-2c1790681a02.jpg?v=1761281657</image:loc>
      <image:title>*Oxamyl, 1000 µg/mL in Acetonitrile, CAS # 23135-22-0, 1 mL</image:title>
      <image:caption>Image of AP161SCN10X - Oxamyl, 1000 µg/mL in Acetonitrile, CAS # 23135-22-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/perthane-neat-cas-72-56-0</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_a0311361-7e7b-43d5-b361-d6c0645966c9.jpg?v=1761281660</image:loc>
      <image:title>Perthane, Neat, CAS # 72-56-0, 10 mg</image:title>
      <image:caption>Image of AP162N - Perthane, Neat, CAS # 72-56-0, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/perthane-neat-bulk-cas-72-56-0</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_e9465a41-5ed7-4f90-83e8-a1d6b867c812.jpg?v=1761281664</image:loc>
      <image:title>*Perthane, Neat, CAS # 72-56-0, 250 mg</image:title>
      <image:caption>Image of AP162NB250 - Perthane, Neat, CAS # 72-56-0, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/perthane-100-ug-ml-in-methanol-cas-72-56-0</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_1f9ff63a-8cd4-4dbf-a198-46cc4ebfa798.jpg?v=1761281667</image:loc>
      <image:title>*Perthane, 100 µg/mL in MeOH, CAS # 72-56-0, 1 mL</image:title>
      <image:caption>Image of AP162S - Perthane, 100 µg/mL in MeOH, CAS # 72-56-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/phosalone-neat-cas-2310-17-0</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_f01bf462-464d-46be-8798-9b28852a069a.jpg?v=1761281674</image:loc>
      <image:title>*Phosalone, Neat, CAS # 2310-17-0, 10 mg</image:title>
      <image:caption>Image of AP163N - Phosalone, Neat, CAS # 2310-17-0, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/phosalone-neat-bulk-cas-2310-17-0</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_ca93b2fe-bd86-4902-8769-cf648c17d516.jpg?v=1761281677</image:loc>
      <image:title>*Phosalone, Neat,  CAS # 2310-17-0, 100 mg</image:title>
      <image:caption>Image of AP163NB100 - Phosalone, Neat, CAS # 2310-17-0, 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/phosalone-100-ug-ml-in-methanol-cas-2310-17-0</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_a57aaf5d-2d86-4151-8779-90820e08a2c9.jpg?v=1761281681</image:loc>
      <image:title>*Phosalone, 100 µg/mL in MeOH, CAS # 2310-17-0, 1 mL</image:title>
      <image:caption>Image of AP163S - Phosalone, 100 µg/mL in MeOH, CAS # 2310-17-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/phosalone-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_5175a781-d47b-4de7-a114-768f4a471c40.jpg?v=1761281684</image:loc>
      <image:title>*Phosalone, 1000 µg/mL in Acetone, CAS # 2310-17-0, 1 mL</image:title>
      <image:caption>Image of AP163SA10X - Phosalone, 1000 µg/mL in Acetone, CAS # 2310-17-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pronamide-neat-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_65517707-aa07-476d-a66e-a0d3b650883d.jpg?v=1761281688</image:loc>
      <image:title>*Pronamide, Neat, CAS # 23950-58-5, 10 mg</image:title>
      <image:caption>Image of AP164N - Pronamide, Neat, CAS # 23950-58-5, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pronamide-neat-bulk-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_312c9888-f86c-4242-99fc-9cf973abb14f.jpg?v=1761281691</image:loc>
      <image:title>*Pronamide, Neat, CAS # 23950-58-5, 250 mg</image:title>
      <image:caption>Image of AP164NB250 - Pronamide, Neat, CAS # 23950-58-5, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/nitrapyrin-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_d8899fa6-1971-4acf-b6e9-3cf46bbb3269.jpg?v=1761283300</image:loc>
      <image:title>*Nitrapyrin, 1000 µg/mL in Methanol, CAS # 1929-82-4, 1 mL</image:title>
      <image:caption>Image of AP489S10X - Nitrapyrin, 1000 µg/mL in Methanol, CAS # 1929-82-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/benoxacor-neat-cas-98730-04-2</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_05af6d14-9d07-4e9d-845d-79d6d0305fba.jpg?v=1761283303</image:loc>
      <image:title>Benoxacor, Neat, CAS # 98730-04-2, 10 mg</image:title>
      <image:caption>Image of AP490N - Benoxacor, Neat, CAS # 98730-04-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/benoxacor</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_1d55146f-828a-41ae-8687-d9415feeb752.jpg?v=1761283307</image:loc>
      <image:title>*Benoxacor, Neat, CAS # 98730-04-2, 100 mg</image:title>
      <image:caption>Image of AP490NB100 - Benoxacor, Neat, CAS # 98730-04-2, 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/benoxacor-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_a1aaa225-172b-479d-ae71-0986d551bba6.jpg?v=1761283310</image:loc>
      <image:title>*Benoxacor, 100 µg/mL in MeOH, CAS # 98730-04-2, 1 mL</image:title>
      <image:caption>Image of AP490S - Benoxacor, 100 µg/mL in MeOH, CAS # 98730-04-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/flumetralin-neat-cas-62924-70-3</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_ec587132-728b-4f55-acba-78cb3e20dc6f.jpg?v=1761283313</image:loc>
      <image:title>*Flumetralin, Neat, CAS # 62924-70-3, 10 mg</image:title>
      <image:caption>Image of AP491N - Flumetralin, Neat, CAS # 62924-70-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/flumetralin-neat-bulk-cas-62924-70-3</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_79b790df-a4d7-4511-9aac-eba3c59db072.jpg?v=1761283317</image:loc>
      <image:title>*Flumetralin, Neat,  CAS # 62924-70-3, 250 mg</image:title>
      <image:caption>Image of AP491NB250 - Flumetralin, Neat, CAS # 62924-70-3, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/flumetralin-100-ug-ml-in-methanol-cas-62924-70-3</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_16cced33-a034-4fda-a359-23b7e8ec59c1.jpg?v=1761283320</image:loc>
      <image:title>*Flumetralin, 100 µg/mL in Methanol, CAS # 62924-70-3, 1 mL</image:title>
      <image:caption>Image of AP491S - Flumetralin, 100 µg/mL in Methanol, CAS # 62924-70-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/flumetralin-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_00c00f98-40c5-4c74-b371-6a1a27c9b80a.jpg?v=1761283323</image:loc>
      <image:title>*Flumetralin, 1000 µg/mL in Methanol, CAS # 62924-70-3, 1 mL</image:title>
      <image:caption>Image of AP491S10X - Flumetralin, 1000 µg/mL in Methanol, CAS # 62924-70-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/trietazine-neat-cas-1912-26-1</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_53490b6c-8959-4a55-bd49-9aaaa1a252e4.jpg?v=1761283327</image:loc>
      <image:title>*Trietazine, Neat, CAS # 1912-26-1, 10 mg</image:title>
      <image:caption>Image of AP492N - Trietazine, Neat, CAS # 1912-26-1, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/trietazine-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_a2cdf757-7622-4c21-a112-dcfd35bb090b.jpg?v=1761283330</image:loc>
      <image:title>*Trietazine, 100 µg/mL in MeOH, CAS # 1912-26-1, 1 mL</image:title>
      <image:caption>Image of AP492S - Trietazine, 100 µg/mL in MeOH, CAS # 1912-26-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cymoxanil-neat-cas-57966-95-7</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_1cafff22-12d5-4cac-a8ae-5343a950d21f.jpg?v=1761283334</image:loc>
      <image:title>*Cymoxanil, Neat, CAS # 57966-95-7, 10 mg</image:title>
      <image:caption>Image of AP493N - Cymoxanil, Neat, CAS # 57966-95-7, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cymoxanil-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_714f5df9-3e08-4bcc-b4b5-d6fc08c43576.jpg?v=1761283337</image:loc>
      <image:title>***Cymoxanil, 100 µg/mL in MeOH, CAS # 57966-95-7, 1 mL</image:title>
      <image:caption>Image of AP493S - Cymoxanil, 100 µg/mL in MeOH, CAS # 57966-95-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cymoxanil-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_86e6de06-570d-44f5-aab0-07f95d000196.jpg?v=1761283340</image:loc>
      <image:title>*Cymoxanil, 1000 µg/mL in Acetonitrile, CAS # 57966-95-7, 1 mL</image:title>
      <image:caption>Image of AP493SCN10X - Cymoxanil, 1000 µg/mL in Acetonitrile, CAS # 57966-95-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/metolcarb-neat-cas-1129-41-5</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_e2cc656a-6a07-4948-ba35-917f89660da3.jpg?v=1761283344</image:loc>
      <image:title>*Metolcarb, Neat, CAS # 1129-41-5, 10 mg</image:title>
      <image:caption>Image of AP494N - Metolcarb, Neat, CAS # 1129-41-5, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/metolcarb-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_b89ab8cf-ad4c-49c7-8794-c3ddd158074a.jpg?v=1761283347</image:loc>
      <image:title>*Metolcarb, 100 µg/mL in MeOH, CAS # 1129-41-5, 1 mL</image:title>
      <image:caption>Image of AP494S - Metolcarb, 100 µg/mL in MeOH, CAS # 1129-41-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/metolcarb-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_5a2cb113-de1a-49f1-b36a-760125783187.jpg?v=1761283351</image:loc>
      <image:title>*Metolcarb, 1000 µg/mL in Acetonitrile, CAS # 1129-41-5, 1 mL</image:title>
      <image:caption>Image of AP494SCN10X - Metolcarb, 1000 µg/mL in Acetonitrile, CAS # 1129-41-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/clarity-100-ug-ml-in-water</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_15ebc09b-e265-4a82-b649-1f3324757f2a.jpg?v=1761283354</image:loc>
      <image:title>*Clarity, 100 µg/mL in Water, CAS # 104040-79-1, 1 mL</image:title>
      <image:caption>Image of AP495SW - Clarity, 100 µg/mL in Water, CAS # 104040-79-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/clarity-1000-ug-ml-in-water</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_d93a052a-c089-4ab1-98ac-523c6d435431.jpg?v=1761283358</image:loc>
      <image:title>*Clarity, 1000 µg/mL in Water, CAS # 104040-79-1, 1 mL</image:title>
      <image:caption>Image of AP495SW10X - Clarity, 1000 µg/mL in Water, CAS # 104040-79-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/haloxyfop-neat-cas-69806-34-4</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_9a22e3ad-a05e-4086-85ec-60f4ec99b23b.jpg?v=1761283362</image:loc>
      <image:title>Haloxyfop, Neat, CAS # 69806-34-4, 10 mg</image:title>
      <image:caption>Image of AP496N - Haloxyfop, Neat, CAS # 69806-34-4, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/haloxyfop-100-ug-ml-in-methanol-cas-69806-34-4</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_a107212e-de79-4944-9e6c-eaad1f8361ad.jpg?v=1761283365</image:loc>
      <image:title>Haloxyfop, 100 µg/mL in MeOH, CAS # 69806-34-4, 1 mL</image:title>
      <image:caption>Image of AP496S - Haloxyfop, 100 µg/mL in MeOH, CAS # 69806-34-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/haloxyfop-100-ug-ml-in-acetonitrile-cas-69806-34-4</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_fe9a4f8d-28f9-46e2-952b-4124cf925823.jpg?v=1761283369</image:loc>
      <image:title>*Haloxyfop, 100 µg/mL in Acetonitrile, CAS # 69806-34-4, 1 mL</image:title>
      <image:caption>Image of AP496SCN - Haloxyfop, 100 µg/mL in Acetonitrile, CAS # 69806-34-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/haloxyfop-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_0339bdc2-a079-4ebc-a77d-ed5ae5727edb.jpg?v=1761283372</image:loc>
      <image:title>*Haloxyfop, 1000 µg/mL in Acetonitrile, CAS # 69806-34-4, 1 mL</image:title>
      <image:caption>Image of AP496SCN10X - Haloxyfop, 1000 µg/mL in Acetonitrile, CAS # 69806-34-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/haloxyfop-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_98a8f027-bbaa-4dd7-aeaf-395e96d76e22.jpg?v=1761283376</image:loc>
      <image:title>*Haloxyfop-methyl, Neat, CAS # 69806-40-2, 10 mg</image:title>
      <image:caption>Image of AP497N - Haloxyfop-methyl, Neat, CAS # 69806-40-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/haloxyfop-methyl-100-ug-ml-in-methanol-cas-69806-40-2</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_2c26ac92-3ef9-4aa9-a08f-c5c45b23bd03.jpg?v=1761283379</image:loc>
      <image:title>*Haloxyfop-methyl, 100 µg/mL in MeOH, CAS # 69806-40-2, 1 mL</image:title>
      <image:caption>Image of AP497S - Haloxyfop-methyl, 100 µg/mL in MeOH, CAS # 69806-40-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/albendazole-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_2e30ca55-740f-4e59-bc09-0f33969a202b.jpg?v=1761283383</image:loc>
      <image:title>*Albendazole, Neat, CAS # 54965-21-8, 10 mg</image:title>
      <image:caption>Image of AP498N - Albendazole, Neat, CAS # 54965-21-8, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/albendazole</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_78688f8c-58a9-4d2f-940f-f4556ead13b4.jpg?v=1761283386</image:loc>
      <image:title>*Albendazole, Neat,  CAS # 54965-21-8, 100 mg</image:title>
      <image:caption>Image of AP498NB100 - Albendazole, Neat, CAS # 54965-21-8, 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/albendazole-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_f03ab9f8-afb9-4228-b528-e3e963c8bef7.jpg?v=1761283390</image:loc>
      <image:title>*Albendazole, 100 µg/mL in MeOH, CAS # 54965-21-8, 1 mL</image:title>
      <image:caption>Image of AP498S - Albendazole, 100 µg/mL in MeOH, CAS # 54965-21-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/binapacryl-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_d97f9352-591a-4a00-8795-fb814a9104ff.jpg?v=1761283393</image:loc>
      <image:title>*Binapacryl, Neat, CAS # 485-31-4, 10 mg</image:title>
      <image:caption>Image of AP499N - Binapacryl, Neat, CAS # 485-31-4, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/binapacryl</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_ee66aff5-323a-43b2-962e-4adb96fe8c2a.jpg?v=1761283396</image:loc>
      <image:title>*Binapacryl, Neat,  CAS # 485-31-4, 250 mg</image:title>
      <image:caption>Image of AP499NB250 - Binapacryl, Neat, CAS # 485-31-4, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/binapacryl-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_bf163f8d-a97a-4ecb-a5e9-013095433331.jpg?v=1761283400</image:loc>
      <image:title>*Binapacryl, 100 µg/mL in Methanol, CAS # 485-31-4, 1 mL</image:title>
      <image:caption>Image of AP499S - Binapacryl, 100 µg/mL in Methanol, CAS # 485-31-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/binapacryl-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_269e37d6-2910-4cc8-a1ea-795815d393e2.jpg?v=1761283403</image:loc>
      <image:title>*Binapacryl, 1000 µg/mL in Methanol, CAS # 485-31-4, 1 mL</image:title>
      <image:caption>Image of AP499S10X - Binapacryl, 1000 µg/mL in Methanol, CAS # 485-31-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hexaconazole-neat-cas-79983-71-4</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_a1775e79-7653-40bb-8d85-757a24694567.jpg?v=1761283407</image:loc>
      <image:title>Hexaconazole, Neat, CAS # 79983-71-4, 10 mg</image:title>
      <image:caption>Image of AP500N - Hexaconazole, Neat, CAS # 79983-71-4, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hexaconazole-100-ug-ml-in-methanol-cas-79983-71-4</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_51777db8-5424-431e-92c4-b12f0e5e780c.jpg?v=1761283410</image:loc>
      <image:title>*Hexaconazole, 100 µg/mL in Methanol, CAS # 79983-71-4, 1 mL</image:title>
      <image:caption>Image of AP500S - Hexaconazole, 100 µg/mL in Methanol, CAS # 79983-71-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hexaconazole-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_02eb6897-ff95-4394-8570-abc5e3a34bc6.jpg?v=1761283414</image:loc>
      <image:title>*Hexaconazole, 1000 µg/mL in Acetone, CAS # 79983-71-4, 1 mL</image:title>
      <image:caption>Image of AP500SA10X - Hexaconazole, 1000 µg/mL in Acetone, CAS # 79983-71-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/simeton-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_f5911ccb-f391-47d1-8ec1-338e98bd09a5.jpg?v=1761283417</image:loc>
      <image:title>*Simeton, Neat, CAS # 673-04-1, 10 mg</image:title>
      <image:caption>Image of AP501N - Simeton, Neat, CAS # 673-04-1, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/simeton-100-ug-ml-in-methanol-cas-673-04-1</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_f7ad5936-7500-40b5-af4e-9488938a4ef5.jpg?v=1761283424</image:loc>
      <image:title>*Simeton, 100 µg/mL in MeOH, CAS # 673-04-1, 1 mL</image:title>
      <image:caption>Image of AP501S - Simeton, 100 µg/mL in MeOH, CAS # 673-04-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mecoprop-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_b75383c3-c1d0-4d67-94c0-55fec2c90131.jpg?v=1761283427</image:loc>
      <image:title>*Mecoprop, 2-Ethylhexyl ester, Neat, CAS # 71526-69-7, 10 mg</image:title>
      <image:caption>Image of AP502N - Mecoprop, 2-Ethylhexyl ester, Neat, CAS # 71526-69-7, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mecoprop-2-ethylhexyl-ester-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_4515343b-c098-4ad1-a72b-70b163288caa.jpg?v=1761283431</image:loc>
      <image:title>*Mecoprop, 2-Ethylhexyl Ester, 100 µg/mL in MeOH, CAS # 71526-69-7, 1 mL</image:title>
      <image:caption>Image of AP502S - Mecoprop, 2-Ethylhexyl Ester, 100 µg/mL in MeOH, CAS # 71526-69-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/terbumeton-neat-cas-33693-04-8</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_45724445-5084-4fc5-94dc-6849c0770421.jpg?v=1761283434</image:loc>
      <image:title>Terbumeton, Neat, CAS # 33693-04-8, 10 mg</image:title>
      <image:caption>Image of AP504N - Terbumeton, Neat, CAS # 33693-04-8, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/terbumeton-neat-bulk-cas-33693-04-8</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_6e3b7641-a6e1-4870-be9b-2c546ab61e43.jpg?v=1761283437</image:loc>
      <image:title>*Terbumeton, Neat, CAS # 33693-04-8, 100 mg</image:title>
      <image:caption>Image of AP504NB100 - Terbumeton, Neat, CAS # 33693-04-8, 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/terbumeton-100-ug-ml-in-methanol-cas-33693-04-8</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_7b5df2b7-235a-49f0-aeee-df0bcaa16b37.jpg?v=1761283441</image:loc>
      <image:title>*Terbumeton, 100 µg/mL in Methanol, CAS # 33693-04-8, 1 mL</image:title>
      <image:caption>Image of AP504S - Terbumeton, 100 µg/mL in Methanol, CAS # 33693-04-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/terbumeton-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_2eb11521-9cf0-4692-82c0-4ebf4409ce6a.jpg?v=1761283445</image:loc>
      <image:title>*Terbumeton, 1000 µg/mL in Methanol, CAS # 33693-04-8, 1 mL</image:title>
      <image:caption>Image of AP504S10X - Terbumeton, 1000 µg/mL in Methanol, CAS # 33693-04-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/sodium-diethyldithiocarbamate-trihydrate-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_920a40aa-2764-4037-9daa-97ddff554d87.jpg?v=1761283448</image:loc>
      <image:title>*Sodium diethyldithiocarbamate trihydrate, Neat, CAS # 20624-25-3, 10 mg</image:title>
      <image:caption>Image of AP505N - Sodium diethyldithiocarbamate trihydrate, Neat, CAS # 20624-25-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/sodium-diethyldithiocarbamate-trihydrate-100-ug-ml-in-acetonitrile-cas-20624-25-3-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_5c220a71-d3bc-4acf-9e64-4fec33859817.jpg?v=1761283455</image:loc>
      <image:title>*Sodium diethyldithiocarbamate trihydrate, 100 µg/mL in Acetonitrile, CAS # 20624-25-3, 1 mL</image:title>
      <image:caption>Image of AP505SCN - Sodium diethyldithiocarbamate trihydrate, 100 µg/mL in Acetonitrile, CAS # 20624-25-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/lethane-384-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_5332e4d9-513c-4cf0-a531-9a5607c5ac70.jpg?v=1761283459</image:loc>
      <image:title>*2-(2-Butoxyethoxy)ethyl thiocyanate (Lethane 384), Neat, CAS # 112-56-1, 10 mg</image:title>
      <image:caption>Image of AP506N - 2-(2-Butoxyethoxy)ethyl thiocyanate (Lethane 384), Neat, CAS # 112-56-1, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/lethane-384-100-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_63651789-d673-45df-ab4e-683dc5bd9ccf.jpg?v=1761283465</image:loc>
      <image:title>*2-(2-Butoxyethoxy)ethyl thiocyanate (Lethane 384), 100 µg/mL in MeOH, CAS # 112-56-1, 1 mL</image:title>
      <image:caption>Image of AP506S - 2-(2-Butoxyethoxy)ethyl thiocyanate (Lethane 384), 100 µg/mL in MeOH, CAS # 112-56-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-3-5-triiodobenzoic-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_9fd4f479-dc13-4d26-a5d3-37bc7ed54945.jpg?v=1761283469</image:loc>
      <image:title>*2,3,5-Triiodobenzoic acid, Neat, CAS # 88-82-4, 10 mg</image:title>
      <image:caption>Image of AP507N - 2,3,5-Triiodobenzoic acid, Neat, CAS # 88-82-4, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-3-5-triiodobenzoic-acid-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_968da2f9-dd79-4b2f-aabb-3cf10c703f70.jpg?v=1761283472</image:loc>
      <image:title>*2,3,5-Triiodobenzoic Acid, 100 µg/mL in MeOH, CAS # 88-82-4, 1 mL</image:title>
      <image:caption>Image of AP507S - 2,3,5-Triiodobenzoic Acid, 100 µg/mL in MeOH, CAS # 88-82-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-3-5-triiodobenzoic-acid-100-ug-ml-in-accn</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_2bfa8cb8-8528-499c-af80-d0984a3cdf40.jpg?v=1761283476</image:loc>
      <image:title>*2,3,5-Triiodobenzoic acid, 100 µg/mL in Acetonitrile, CAS # 88-82-4, 1 mL</image:title>
      <image:caption>Image of AP507SCN - 2,3,5-Triiodobenzoic acid, 100 µg/mL in Acetonitrile, CAS # 88-82-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-3-5-trichlorobenzoic-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_9e53fd1b-e4bc-4410-b225-7ce644fdddce.jpg?v=1761283479</image:loc>
      <image:title>*2,3,5-Trichlorobenzoic acid, Neat, CAS # 50-73-7, 10 mg</image:title>
      <image:caption>Image of AP508N - 2,3,5-Trichlorobenzoic acid, Neat, CAS # 50-73-7, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-3-5-trichlorobenzoic-acid-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_7e977485-3eb5-4e33-97f7-1578e4cab34e.jpg?v=1761283486</image:loc>
      <image:title>*2,3,5-Trichlorobenzoic acid, 100 µg/mL in MeOH, CAS # 50-73-7, 1 mL</image:title>
      <image:caption>Image of AP508S - 2,3,5-Trichlorobenzoic acid, 100 µg/mL in MeOH, CAS # 50-73-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-3-5-trichlorobenzoic-acid-100-ug-ml-in-accn</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_50e0a3ba-a2fb-4332-9f4e-f50d30fd1c0e.jpg?v=1761283489</image:loc>
      <image:title>*2,3,5-Trichlorobenzoic acid, 100 µg/mL in Acetonitrile, CAS # 50-73-7, 1 mL</image:title>
      <image:caption>Image of AP508SCN - 2,3,5-Trichlorobenzoic acid, 100 µg/mL in Acetonitrile, CAS # 50-73-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/3-methyl-4-nitrophenol-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_bea9a62b-b69d-4dd7-9928-3240670d31d7.jpg?v=1761283323</image:loc>
      <image:title>*3-Methyl-4-nitrophenol, Neat, CAS # 2581-34-2, 10 mg</image:title>
      <image:caption>Image of AP509N - 3-Methyl-4-nitrophenol, Neat, CAS # 2581-34-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/3-methyl-4-nitrophenol-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_5a5f0d4f-848e-43af-9a92-24769a7af5e3.jpg?v=1761283330</image:loc>
      <image:title>*3-Methyl-4-nitrophenol, 100 µg/mL in MeOH, CAS # 2581-34-2, 1 mL</image:title>
      <image:caption>Image of AP509S - 3-Methyl-4-nitrophenol, 100 µg/mL in MeOH, CAS # 2581-34-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/alloxydim-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_58d41be6-bdae-4bb9-855b-3b62c0da16e1.jpg?v=1761283334</image:loc>
      <image:title>*Alloxydim-sodium, Neat, CAS # 55635-13-7, 10 mg</image:title>
      <image:caption>Image of AP510N - Alloxydim-sodium, Neat, CAS # 55635-13-7, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/alloxydim-sodium-100-ug-ml-in-acetonitrile-cas-55635-13-7-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_a8c3b88b-f69e-45bf-8915-d56c9afbbed5.jpg?v=1761283337</image:loc>
      <image:title>*Alloxydim-sodium, 100 µg/mL in Acetonitrile, CAS # 55635-13-7, 1 mL</image:title>
      <image:caption>Image of AP510SCN - Alloxydim-sodium, 100 µg/mL in Acetonitrile, CAS # 55635-13-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bromofenoxim-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_50e84bf2-f0f0-41b1-b1b1-43de2e794f4a.jpg?v=1761283340</image:loc>
      <image:title>*Bromofenoxim, Neat, CAS # 13181-17-4, 10 mg</image:title>
      <image:caption>Image of AP511N - Bromofenoxim, Neat, CAS # 13181-17-4, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bromofenoxim-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_c4da26ad-b6db-4440-b77c-dc27b4498dc9.jpg?v=1761283344</image:loc>
      <image:title>*Bromofenoxim, 100 µg/mL in MeOH, CAS # 13181-17-4, 1 mL</image:title>
      <image:caption>Image of AP511S - Bromofenoxim, 100 µg/mL in MeOH, CAS # 13181-17-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/1-naphthalene-acetamide-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_474bf464-885d-4a3d-bc9f-a8896807bcab.jpg?v=1761283348</image:loc>
      <image:title>*1-Naphthalene acetamide, Neat, CAS # 86-86-2, 10 mg</image:title>
      <image:caption>Image of AP512N - 1-Naphthalene acetamide, Neat, CAS # 86-86-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/1-naphthalene-acetamide-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_5b9e5651-ad59-4c92-8e0c-43f99c30f7ef.jpg?v=1761283351</image:loc>
      <image:title>*1-Naphthalene Acetamide, 100 µg/mL in MeOH, CAS # 86-86-2, 1 mL</image:title>
      <image:caption>Image of AP512S - 1-Naphthalene Acetamide, 100 µg/mL in MeOH, CAS # 86-86-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/disul-sodium-salt-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_ee84134b-20f5-4eb2-9796-b30c98d28ec6.jpg?v=1761283354</image:loc>
      <image:title>*Disul, sodium salt, Neat, CAS # 136-78-7, 10 mg</image:title>
      <image:caption>Image of AP513N - Disul, sodium salt, Neat, CAS # 136-78-7, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/disul-sodium-salt-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_5d9e6f1a-a479-4335-a577-d7c4396bda14.jpg?v=1761283358</image:loc>
      <image:title>*Disul, Sodium Salt, 100 µg/mL in MeOH, CAS # 136-78-7, 1 mL</image:title>
      <image:caption>Image of AP513S - Disul, Sodium Salt, 100 µg/mL in MeOH, CAS # 136-78-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/diclofop-neat-cas-40843-25-2</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_21d148c7-c3a1-4896-9056-236b2b53ee16.jpg?v=1761283361</image:loc>
      <image:title>Diclofop, Neat, CAS # 40843-25-2, 10 mg</image:title>
      <image:caption>Image of AP514N - Diclofop, Neat, CAS # 40843-25-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/diclofop-100-ug-ml-in-methanol-cas-40843-25-2</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_1e786844-36d5-46bb-93de-342d4a58f3f1.jpg?v=1761283365</image:loc>
      <image:title>*Diclofop, 100 µg/mL in MeOH, CAS # 40843-25-2, 1 mL</image:title>
      <image:caption>Image of AP514S - Diclofop, 100 µg/mL in MeOH, CAS # 40843-25-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-3-5-trimethacarb-neat-cas-2655-15-4</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_0a304fb7-18bd-49ce-9d11-dcf547d91511.jpg?v=1761283368</image:loc>
      <image:title>*2,3,5-Trimethacarb, Neat,  CAS # 2655-15-4, 10 mg</image:title>
      <image:caption>Image of AP515N - 2,3,5-Trimethacarb, Neat, CAS # 2655-15-4, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-3-5-trimethacarb-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_b6ec4dce-052a-4f7e-b662-2f2729d9e506.jpg?v=1761283372</image:loc>
      <image:title>*2,3,5-Trimethacarb, 100 µg/mL in MeOH, CAS # 2655-15-4, 1 mL</image:title>
      <image:caption>Image of AP515S - 2,3,5-Trimethacarb, 100 µg/mL in MeOH, CAS # 2655-15-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-3-5-trimethacarb-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_2a5cca16-5113-46d9-aafc-1b22fb41f44c.jpg?v=1761283375</image:loc>
      <image:title>*2,3,5-Trimethacarb, 1000 µg/mL in Methanol, CAS # 2655-15-4, 1 mL</image:title>
      <image:caption>Image of AP515S10X - 2,3,5-Trimethacarb, 1000 µg/mL in Methanol, CAS # 2655-15-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/3-4-5-trimethacarb-neat-cas-2686-99-9</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_1180f261-f8dc-404d-97bc-fd1c51a33c0f.jpg?v=1761283378</image:loc>
      <image:title>*3,4,5-Trimethacarb, Neat,  CAS # 2686-99-9, 10 mg</image:title>
      <image:caption>Image of AP516N - 3,4,5-Trimethacarb, Neat, CAS # 2686-99-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/3-4-5-trimethacarb-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_fb5a6171-4ab4-4be0-8819-aa727e6b28ca.jpg?v=1761283382</image:loc>
      <image:title>*3,4,5-Trimethacarb, 100 µg/mL in MeOH, CAS # 2686-99-9, 1 mL</image:title>
      <image:caption>Image of AP516S - 3,4,5-Trimethacarb, 100 µg/mL in MeOH, CAS # 2686-99-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/3-4-5-trimethacarb-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_3793fab4-0b0f-40bc-bc33-f511e81067b0.jpg?v=1761283385</image:loc>
      <image:title>*3,4,5-Trimethacarb, 1000 µg/mL in Methanol, CAS # 2686-99-9, 1 mL</image:title>
      <image:caption>Image of AP516S10X - 3,4,5-Trimethacarb, 1000 µg/mL in Methanol, CAS # 2686-99-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/butocarboxim-neat-cas-34681-10-2</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_f07450b8-aae6-436e-896b-c3f272a81f60.jpg?v=1761283389</image:loc>
      <image:title>*Butocarboxim, Neat, CAS # 34681-10-2, 10 mg</image:title>
      <image:caption>Image of AP518N - Butocarboxim, Neat, CAS # 34681-10-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/butocarboxim-100-ug-ml-in-methanol-cas-34681-10-2</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_18f3da70-baea-495a-93d9-8ba185971a57.jpg?v=1761283392</image:loc>
      <image:title>*Butocarboxim, 100 µg/mL in Methanol, CAS # 34681-10-2, 1 mL</image:title>
      <image:caption>Image of AP518S - Butocarboxim, 100 µg/mL in Methanol, CAS # 34681-10-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/butocarboxim-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_b6e73f9f-93e9-47f5-8f4a-ddb1841f3557.jpg?v=1761283396</image:loc>
      <image:title>*Butocarboxim, 1000 µg/mL in Methanol, CAS # 34681-10-2, 1 mL</image:title>
      <image:caption>Image of AP518S10X - Butocarboxim, 1000 µg/mL in Methanol, CAS # 34681-10-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chlorbromuron-neat-cas-13360-45-7</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_bba149d3-ccf3-4ec2-9114-398eea524b1d.jpg?v=1761283399</image:loc>
      <image:title>*Chlorbromuron, Neat, CAS # 13360-45-7, 10 mg</image:title>
      <image:caption>Image of AP520N - Chlorbromuron, Neat, CAS # 13360-45-7, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chlorbromuron-100-ug-ml-in-methanol-cas-13360-45-7</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_95ae7270-ddfd-4d92-afcb-32c959cfdbca.jpg?v=1761283403</image:loc>
      <image:title>*Chlorbromuron, 100 µg/mL in MeOH, CAS # 13360-45-7, 1 mL</image:title>
      <image:caption>Image of AP520S - Chlorbromuron, 100 µg/mL in MeOH, CAS # 13360-45-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fluroxypyr-neat-cas-69377-81-7</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_70e3d4e3-93a4-4789-9357-89cd42e071a6.jpg?v=1761283406</image:loc>
      <image:title>Fluroxypyr, Neat, CAS # 69377-81-7, 10 mg</image:title>
      <image:caption>Image of AP521N - Fluroxypyr, Neat, CAS # 69377-81-7, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fluroxypyr-100-ug-ml-in-methanol-cas-69377-81-7-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_f6d387f8-969b-4a0b-9a50-228869da2224.jpg?v=1761283410</image:loc>
      <image:title>*Fluroxypyr, 100 µg/mL in MeOH, CAS # 69377-81-7, 1 mL</image:title>
      <image:caption>Image of AP521S - Fluroxypyr, 100 µg/mL in MeOH, CAS # 69377-81-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ioxynil-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_ef37f2bf-9071-4546-831b-eb65c9e74547.jpg?v=1761283413</image:loc>
      <image:title>*Ioxynil, Neat, CAS # 1689-83-4, 10 mg</image:title>
      <image:caption>Image of AP522N - Ioxynil, Neat, CAS # 1689-83-4, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ioxynil-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_83a561b8-a7d2-48b0-a38e-8852b33bd2cb.jpg?v=1761283417</image:loc>
      <image:title>***Ioxynil, 100 µg/mL in MeOH, CAS # 1689-83-4, 1 mL</image:title>
      <image:caption>Image of AP522S - Ioxynil, 100 µg/mL in MeOH, CAS # 1689-83-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-4-6-t-neat-cas-575-89-3</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_bbca90c0-39c0-446e-bae9-8202fa06c46f.jpg?v=1761283420</image:loc>
      <image:title>*2,4,6-T, Neat, CAS # 575-89-3, 10 mg</image:title>
      <image:caption>Image of AP523N - 2,4,6-T, Neat, CAS # 575-89-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-4-6-t</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_8fd1558b-8df3-45c3-b0ac-9127fc6114e7.jpg?v=1761283424</image:loc>
      <image:title>*2,4,6-T, Neat, CAS # 575-89-3, 250 mg</image:title>
      <image:caption>Image of AP523NB250 - 2,4,6-T, Neat, CAS # 575-89-3, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-4-6-t-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_7fa32417-0df8-4ff6-a56a-2025438a952b.jpg?v=1761283427</image:loc>
      <image:title>*2,4,6-T, 100 µg/mL in MeOH, CAS # 575-89-3, 1 mL</image:title>
      <image:caption>Image of AP523S - 2,4,6-T, 100 µg/mL in MeOH, CAS # 575-89-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-4-6-t-100-ug-ml-in-accn</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_f7f4ea17-dced-4344-97b1-396e855a4614.jpg?v=1761283431</image:loc>
      <image:title>*2,4,6-T, 100 µg/mL in Acetonitrile, CAS # 575-89-3, 1 mL</image:title>
      <image:caption>Image of AP523SCN - 2,4,6-T, 100 µg/mL in Acetonitrile, CAS # 575-89-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dinoterb-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_81cb921f-c011-4041-9887-dec00229c7ce.jpg?v=1761283434</image:loc>
      <image:title>*Dinoterb, 100 µg/mL in MeOH, CAS # 1420-07-1, 1 mL</image:title>
      <image:caption>Image of AP524S - Dinoterb, 100 µg/mL in MeOH, CAS # 1420-07-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/esfenvalerate-neat-cas-66230-04-4</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_05c4f924-0290-4125-af4a-c78f03e89695.jpg?v=1761283438</image:loc>
      <image:title>*Esfenvalerate, Neat,  CAS # 66230-04-4, 10 mg</image:title>
      <image:caption>Image of AP525N - Esfenvalerate, Neat, CAS # 66230-04-4, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/triphenyltin-chloride-neat-cas-639-58-7</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_6e6c2917-5ca1-4751-b0ef-c4082390c43f.jpg?v=1761283445</image:loc>
      <image:title>*Triphenyltin chloride, Neat, CAS # 639-58-7, 10 mg</image:title>
      <image:caption>Image of AP526N - Triphenyltin chloride, Neat, CAS # 639-58-7, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/triphenyltin-chloride-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_d9a8f5ff-871e-4016-960f-6e39a7c73679.jpg?v=1761283448</image:loc>
      <image:title>*Triphenyltin chloride, 100 µg/mL in MeOH, CAS # 639-58-7, 1 mL</image:title>
      <image:caption>Image of AP526S - Triphenyltin chloride, 100 µg/mL in MeOH, CAS # 639-58-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/glyodin-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_090271e0-4b38-42de-875a-f641ee49ef46.jpg?v=1761283451</image:loc>
      <image:title>*Glyodin (Technical Mixture), Neat, CAS # 556-22-9, 10 mg</image:title>
      <image:caption>Image of AP528N - Glyodin (Technical Mixture), Neat, CAS # 556-22-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/glyodin-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_e926c062-a547-4336-8f0d-7ee4a769dc3c.jpg?v=1761283455</image:loc>
      <image:title>***Glyodin (Technical Mixture), 100 µg/mL in MeOH, CAS # 556-22-9, 1 mL</image:title>
      <image:caption>Image of AP528S - Glyodin (Technical Mixture), 100 µg/mL in MeOH, CAS # 556-22-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/malaoxon-neat-cas-1634-78-2</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_bb263e06-6492-4994-b652-4318f2499e30.jpg?v=1761283459</image:loc>
      <image:title>*Malaoxon, Neat, CAS # 1634-78-2, 10 mg</image:title>
      <image:caption>Image of AP529N - Malaoxon, Neat, CAS # 1634-78-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/malaoxon-100-ug-ml-in-methanol-cas-1634-78-2-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_b35c6794-d352-40bb-88e3-f0be7482b897.jpg?v=1761283462</image:loc>
      <image:title>*Malaoxon, 100 µg/mL in MeOH, CAS # 1634-78-2, 1 mL</image:title>
      <image:caption>Image of AP529S - Malaoxon, 100 µg/mL in MeOH, CAS # 1634-78-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/malaoxon-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_95704665-f48a-444d-ab24-8f9b94d835b0.jpg?v=1761283466</image:loc>
      <image:title>*Malaoxon, 1000 µg/mL in Methanol, CAS # 1634-78-2, 1 mL</image:title>
      <image:caption>Image of AP529S10X - Malaoxon, 1000 µg/mL in Methanol, CAS # 1634-78-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ammonium-sulfamate-neat-cas-7773-06-0</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_2834104a-06fb-41b4-a654-25aa08f62bdb.jpg?v=1761283469</image:loc>
      <image:title>Ammonium sulfamate, Neat, CAS # 7773-06-0, 10 mg</image:title>
      <image:caption>Image of AP530N - Ammonium sulfamate, Neat, CAS # 7773-06-0, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ammonium-sulfamate-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_189524d2-2b86-4e7e-9ff0-a9c0a0162a74.jpg?v=1761283476</image:loc>
      <image:title>*Ammonium sulfamate, 100 µg/mL in MeOH, CAS # 7773-06-0, 1 mL</image:title>
      <image:caption>Image of AP530S - Ammonium sulfamate, 100 µg/mL in MeOH, CAS # 7773-06-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cyanophos-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_bf24b5ac-6b70-49c1-b118-06f2781cb262.jpg?v=1761283480</image:loc>
      <image:title>*Cyanophos, Neat, CAS # 2636-26-2, 10 mg</image:title>
      <image:caption>Image of AP531N - Cyanophos, Neat, CAS # 2636-26-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cyanophos-neat-bulk-cas-2636-26-2</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_7ac45725-6b1a-4c64-80a5-4802cf76a55d.jpg?v=1761283483</image:loc>
      <image:title>*Cyanophos, Neat, CAS # 2636-26-2, 100 mg</image:title>
      <image:caption>Image of AP531NB100 - Cyanophos, Neat, CAS # 2636-26-2, 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cyanophos-100-ug-ml-in-methanol-cas-2636-26-2</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_2966954c-aec8-4251-8bc0-b6030e328fbb.jpg?v=1761283486</image:loc>
      <image:title>*Cyanophos, 100 µg/mL in Methanol, CAS # 2636-26-2, 1 mL</image:title>
      <image:caption>Image of AP531S - Cyanophos, 100 µg/mL in Methanol, CAS # 2636-26-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cyanophos-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_ab7d9314-fc0e-4a21-8513-f814815ffa79.jpg?v=1761283490</image:loc>
      <image:title>*Cyanophos, 1000 µg/mL in Methanol, CAS # 2636-26-2, 1 mL</image:title>
      <image:caption>Image of AP531S10X - Cyanophos, 1000 µg/mL in Methanol, CAS # 2636-26-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fosetyl-aluminum-neat-cas-39148-24-8</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_a2f7ff36-a6db-4e6c-ac28-6e4726c567e7.jpg?v=1761283493</image:loc>
      <image:title>*Fosetyl aluminum (Technical Mixture), Neat, 10 mg</image:title>
      <image:caption>Image of AP532N - Fosetyl aluminum (Technical Mixture), Neat, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fosetyl-aluminum-technical-mixture-100-ug-ml-in-water-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_40279aa2-b7fb-4af4-88be-7120fb3c0fb9.jpg?v=1761283496</image:loc>
      <image:title>*Fosetyl aluminum (Technical Mixture), 100 µg/mL in Water, 1 mL</image:title>
      <image:caption>Image of AP532SW - Fosetyl aluminum (Technical Mixture), 100 µg/mL in Water, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/isoxaben-neat-cas-82558-50-7</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_217a26a3-9fe8-46fc-b107-37375efa11b8.jpg?v=1761283500</image:loc>
      <image:title>*Isoxaben, Neat, CAS # 82558-50-7, 10 mg</image:title>
      <image:caption>Image of AP533N - Isoxaben, Neat, CAS # 82558-50-7, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/isoxaben-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_d8a4e5e3-911e-4284-9c2f-6274c58e9585.jpg?v=1761283504</image:loc>
      <image:title>*Isoxaben, 100 µg/mL in MeOH, CAS # 82558-50-7, 1 mL</image:title>
      <image:caption>Image of AP533S - Isoxaben, 100 µg/mL in MeOH, CAS # 82558-50-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/isoxaben-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_eafabd24-f6e7-46f0-b04c-dab11d8bcdb1.jpg?v=1761283507</image:loc>
      <image:title>*Isoxaben, 1000 µg/mL in Methanol, CAS # 82558-50-7, 1 mL</image:title>
      <image:caption>Image of AP533S10X - Isoxaben, 1000 µg/mL in Methanol, CAS # 82558-50-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/diethylphosphate-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_52a14f24-4d5c-472d-aeb8-f3c745b39bb8.jpg?v=1761283510</image:loc>
      <image:title>*Diethylphosphate, Neat, CAS # 598-02-7, 10 mg</image:title>
      <image:caption>Image of AP534N - Diethylphosphate, Neat, CAS # 598-02-7, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/diethylphosphate-100-ug-ml-in-methanol-cas-598-02-7-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_ac4733b4-a868-45c4-ba2c-5c2909727210.jpg?v=1761283514</image:loc>
      <image:title>*Diethylphosphate, 100 µg/mL in MeOH, CAS # 598-02-7, 1 mL</image:title>
      <image:caption>Image of AP534S - Diethylphosphate, 100 µg/mL in MeOH, CAS # 598-02-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/o-p-methoxychlor-100-ug-ml-in-methanol-cas-30667-99-3</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_0c7ce265-7e4b-42d7-a9cd-c168a2b18b9b.jpg?v=1761283517</image:loc>
      <image:title>*o,p&apos;-Methoxychlor, 100 µg/mL in MeOH, CAS # 30667-99-3, 1 mL</image:title>
      <image:caption>Image of AP535S - o,p&apos;-Methoxychlor, 100 µg/mL in MeOH, CAS # 30667-99-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/o-p-methoxychlor-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_3b65f7ae-35b3-47b4-beb8-44e1f03bd6e8.jpg?v=1761283521</image:loc>
      <image:title>*o,p&apos;-Methoxychlor, 100 µg/mL in Isooctane, CAS # 30667-99-3, 1 mL</image:title>
      <image:caption>Image of AP535STP - o,p&apos;-Methoxychlor, 100 µg/mL in Isooctane, CAS # 30667-99-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-4-bisethylamino-6-diethylamino-s-triazine-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_1cec8be4-ce6a-4c7b-8f29-fb89de1155c4.jpg?v=1761283524</image:loc>
      <image:title>*2,4-bis(Ethylamino)-6-diethylamino-s-triazine, Neat, CAS # 93567-85-2, 10 mg</image:title>
      <image:caption>Image of AP536N - 2,4-bis(Ethylamino)-6-diethylamino-s-triazine, Neat, CAS # 93567-85-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-4-bisethylamino-6-diethylamino-s-triazine-100-ug-ml-in-methyl-cellosolve</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_513e7834-b647-4c82-8dde-cba1ca8fc815.jpg?v=1761283527</image:loc>
      <image:title>*2,4-bis(Ethylamino)-6-diethylamino-s-triazine, 100 µg/mL in Methyl cellosolve, CAS # 93567-85-2, 1 mL</image:title>
      <image:caption>Image of AP536SMC - 2,4-bis(Ethylamino)-6-diethylamino-s-triazine, 100 µg/mL in Methyl cellosolve, CAS # 93567-85-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-chloro-4-ethylamino-6-propylamino-s-triazine-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_f8cd6835-97fc-4f76-b849-28adfd84feef.jpg?v=1761283531</image:loc>
      <image:title>*2-Chloro-4-ethylamino-6-propylamino-s-triazine, Neat, CAS # 90952-64-0, 10 mg</image:title>
      <image:caption>Image of AP537N - 2-Chloro-4-ethylamino-6-propylamino-s-triazine, Neat, CAS # 90952-64-0, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-chloro-4-ethylamino-6-propylamino-s-triazine</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_72ac3fd7-2a5b-407d-baaf-11f913fbf860.jpg?v=1761283534</image:loc>
      <image:title>*2-Chloro-4-ethylamino-6-propylamino-s-triazine, Neat, CAS # 90952-64-0, 100 mg</image:title>
      <image:caption>Image of AP537NB100 - 2-Chloro-4-ethylamino-6-propylamino-s-triazine, Neat, CAS # 90952-64-0, 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-chloro-4-ethylamino-6-propylamino-s-triazine-100-ug-ml-in-methyl-cellosolve</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_6168ce3b-cca7-4749-b97e-4ffef871d18c.jpg?v=1761283538</image:loc>
      <image:title>*2-Chloro-4-ethylamino-6-propylamino-s-triazine, 100 µg/mL in Methyl cellosolve, CAS # 90952-64-0, 1 mL</image:title>
      <image:caption>Image of AP537SMC - 2-Chloro-4-ethylamino-6-propylamino-s-triazine, 100 µg/mL in Methyl cellosolve, CAS # 90952-64-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-4-dichloro-6-ethylamino-s-triazine-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_348547d6-eab5-4957-9c79-5f2d2d5c3a5e.jpg?v=1761283541</image:loc>
      <image:title>*2,4-Dichloro-6-ethylamino-s-triazine, Neat, CAS # 3440-19-5, 10 mg</image:title>
      <image:caption>Image of AP538N - 2,4-Dichloro-6-ethylamino-s-triazine, Neat, CAS # 3440-19-5, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-4-dichloro-6-ethylamino-s-triazine</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_56fd5e07-e0d9-4a0f-824b-c0fda108483d.jpg?v=1761283545</image:loc>
      <image:title>*2,4-Dichloro-6-ethylamino-s-triazine, Neat, CAS # 3440-19-5, 100 mg</image:title>
      <image:caption>Image of AP538NB100 - 2,4-Dichloro-6-ethylamino-s-triazine, Neat, CAS # 3440-19-5, 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-4-dichloro-6-ethylamino-s-triazine-100-ug-ml-in-acetonitrile-cas-3440-19-5-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_608dfaab-a287-4607-883a-e385866cd1da.jpg?v=1761283548</image:loc>
      <image:title>*2,4-Dichloro-6-ethylamino-s-triazine, 100 µg/mL in Acetonitrile, CAS # 3440-19-5, 1 mL</image:title>
      <image:caption>Image of AP538SCN - 2,4-Dichloro-6-ethylamino-s-triazine, 100 µg/mL in Acetonitrile, CAS # 3440-19-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-chloro-4-ethylamino-6-methylethylamino-s-triazine-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_abf1ba94-de47-4b19-af62-fa25d7a5dd30.jpg?v=1761283551</image:loc>
      <image:title>*2-Chloro-4-ethylamino-6-methylethylamino-s-triazine, Neat, CAS # 3084-92-2, 10 mg</image:title>
      <image:caption>Image of AP539N - 2-Chloro-4-ethylamino-6-methylethylamino-s-triazine, Neat, CAS # 3084-92-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-chloro-4-methylamino-6-sec-butylamino-s-triazine-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_6ff6c054-d719-423d-a217-d44bce4e60d3.jpg?v=1761283558</image:loc>
      <image:title>*2-Chloro-4-methylamino-6-sec-butylamino-s-triazine, Neat, CAS # 33692-99-8, 10 mg</image:title>
      <image:caption>Image of AP540N - 2-Chloro-4-methylamino-6-sec-butylamino-s-triazine, Neat, CAS # 33692-99-8, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-chloro-4-methylamino-6-sec-butylamino-s-triazine-100-ug-ml-in-methyl-cellosolve</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_fb1e8661-d909-4407-986d-b481e8273b35.jpg?v=1761283562</image:loc>
      <image:title>*2-Chloro-4-methylamino-6-sec-butylamino-s-triazine, 100 µg/mL in Methyl cellosolve, CAS # 33692-99-8, 1 mL</image:title>
      <image:caption>Image of AP540SMC - 2-Chloro-4-methylamino-6-sec-butylamino-s-triazine, 100 µg/mL in Methyl cellosolve, CAS # 33692-99-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-chloro-4-methylamino-6-diethylamino-s-triazine-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_a72bcee8-3bf9-49f4-91c3-eca1d817ac1c.jpg?v=1761283566</image:loc>
      <image:title>*2-Chloro-4-methylamino-6-diethylamino-s-triazine, Neat, CAS # 83807-82-3, 10 mg</image:title>
      <image:caption>Image of AP541N - 2-Chloro-4-methylamino-6-diethylamino-s-triazine, Neat, CAS # 83807-82-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-chloro-4-methylamino-6-diethylamino-s-triazine-100-ug-ml-in-methyl-cellosolve</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_adc26d97-44bf-4ce6-8a53-bc40ea17838a.jpg?v=1761283569</image:loc>
      <image:title>*2-Chloro-4-methylamino-6-diethylamino-s-triazine, 100 µg/mL in Methyl cellosolve, CAS # 83807-82-3, 1 mL</image:title>
      <image:caption>Image of AP541SMC - 2-Chloro-4-methylamino-6-diethylamino-s-triazine, 100 µg/mL in Methyl cellosolve, CAS # 83807-82-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/atrazine-desethyl-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_152ca361-2637-4c11-9cbf-78267feabbc2.jpg?v=1761283573</image:loc>
      <image:title>*Atrazine-desethyl-2-hydroxy, 100 µg/mL in Methanol:Phosphoric acid (99:1), CAS # 19988-24-0, 1 mL</image:title>
      <image:caption>Image of AP544S - Atrazine-desethyl-2-hydroxy, 100 µg/mL in Methanol:Phosphoric acid (99:1), CAS # 19988-24-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chlorthiophos-neat-cas-60238-56-4</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_2e66763e-55f6-4c80-a0a5-23371208d41e.jpg?v=1761283576</image:loc>
      <image:title>*Chlorthiophos, Neat, CAS # 60238-56-4, 10 mg</image:title>
      <image:caption>Image of AP545N - Chlorthiophos, Neat, CAS # 60238-56-4, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chlorthiophos-100-ug-ml-in-methanol-cas-60238-56-4</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_880aba6f-6e61-43c5-94e6-0069070954c1.jpg?v=1761283580</image:loc>
      <image:title>*Chlorthiophos, 100 µg/mL in Methanol, CAS # 60238-56-4, 1 mL</image:title>
      <image:caption>Image of AP545S - Chlorthiophos, 100 µg/mL in Methanol, CAS # 60238-56-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chlorthiophos-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_2287ab05-2d27-4ae3-b096-b64b75e03d43.jpg?v=1761283583</image:loc>
      <image:title>*Chlorthiophos, 1000 µg/mL in Methanol, CAS # 60238-56-4, 1 mL</image:title>
      <image:caption>Image of AP545S10X - Chlorthiophos, 1000 µg/mL in Methanol, CAS # 60238-56-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ditalimfos-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_34c411c8-6947-4fc5-907e-d406f9baec91.jpg?v=1761283586</image:loc>
      <image:title>*Ditalimfos, Neat, CAS # 5131-24-8, 10 mg</image:title>
      <image:caption>Image of AP546N - Ditalimfos, Neat, CAS # 5131-24-8, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/heptenophos-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_51ae41c4-c20d-4469-840b-0c9854db5336.jpg?v=1761283593</image:loc>
      <image:title>*Heptenophos, Neat, CAS # 23560-59-0, 10 mg</image:title>
      <image:caption>Image of AP547N - Heptenophos, Neat, CAS # 23560-59-0, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/heptenophos-100-ug-ml-in-methanol-cas-23560-59-0</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_a27484e5-66f1-4c15-919d-e27af3d81c51.jpg?v=1761283597</image:loc>
      <image:title>*Heptenophos, 100 µg/mL in Methanol, CAS # 23560-59-0, 1 mL</image:title>
      <image:caption>Image of AP547S - Heptenophos, 100 µg/mL in Methanol, CAS # 23560-59-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/heptenophos-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_da91b3bc-b058-4717-8fd0-8030750d503c.jpg?v=1761283600</image:loc>
      <image:title>*Heptenophos, 1000 µg/mL in Methanol, CAS # 23560-59-0, 1 mL</image:title>
      <image:caption>Image of AP547S10X - Heptenophos, 1000 µg/mL in Methanol, CAS # 23560-59-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/a-cypermethrin-neat-cas-67375-30-8</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_bfd55240-a177-4f6b-90d6-bcbd1e21b982.jpg?v=1761283603</image:loc>
      <image:title>*a-Cypermethrin, Neat,  CAS # 67375-30-8, 10 mg</image:title>
      <image:caption>Image of AP548N - a-Cypermethrin, Neat, CAS # 67375-30-8, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/a-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_c9282d64-f727-4885-b7c0-3fbbb2b2e2df.jpg?v=1761283607</image:loc>
      <image:title>*a-Cypermethrin, 1000 µg/mL in Acetone, CAS # 67375-30-8, 1 mL</image:title>
      <image:caption>Image of AP548SA10X - a-Cypermethrin, 1000 µg/mL in Acetone, CAS # 67375-30-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/a-cypermethrin-100-ug-ml-in-acetonitrile-cas-67375-30-8</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_1f3e8f0a-c4cf-4cf0-9309-5f2319664fc4.jpg?v=1761283610</image:loc>
      <image:title>*a-Cypermethrin, 100 µg/mL in Acetonitrile, CAS # 67375-30-8, 1 mL</image:title>
      <image:caption>Image of AP548SCN - a-Cypermethrin, 100 µg/mL in Acetonitrile, CAS # 67375-30-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/prochloraz-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_c94e9634-6aa9-4253-bb00-fdf90a378483.jpg?v=1761283614</image:loc>
      <image:title>*Prochloraz, Neat, CAS # 67747-09-5, 10 mg</image:title>
      <image:caption>Image of AP549N - Prochloraz, Neat, CAS # 67747-09-5, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/prochloraz-100-ug-ml-in-methanol-cas-67747-09-5</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_cf5cd276-4648-4ff9-a0b6-39f4b70de752.jpg?v=1761283617</image:loc>
      <image:title>*Prochloraz, 100 µg/mL in MeOH, CAS # 67747-09-5, 1 mL</image:title>
      <image:caption>Image of AP549S - Prochloraz, 100 µg/mL in MeOH, CAS # 67747-09-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/prochloraz-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_3b1c356b-51eb-4b83-94c9-77e76d89f7e6.jpg?v=1761283621</image:loc>
      <image:title>*Prochloraz, 1000 µg/mL in Acetone, CAS # 67747-09-5, 1 mL</image:title>
      <image:caption>Image of AP549SA10X - Prochloraz, 1000 µg/mL in Acetone, CAS # 67747-09-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bromoxynil-octanoate-neat-cas-1689-99-2</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_237fb5dd-0ffb-48a6-9c85-c2c31a00a241.jpg?v=1761283624</image:loc>
      <image:title>*Bromoxynil octanoate, Neat, CAS # 1689-99-2, 10 mg</image:title>
      <image:caption>Image of AP550N - Bromoxynil octanoate, Neat, CAS # 1689-99-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bromoxynil-octanoate-100-ug-ml-in-methanol-cas-1689-99-2</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_07f7e713-4058-4267-ba6f-43ee7a3e47ee.jpg?v=1761283628</image:loc>
      <image:title>*Bromoxynil Octanoate, 100 µg/mL in MeOH, CAS # 1689-99-2, 1 mL</image:title>
      <image:caption>Image of AP550S - Bromoxynil Octanoate, 100 µg/mL in MeOH, CAS # 1689-99-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fenson-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_22b45186-364a-47e7-aeca-f885d682a16f.jpg?v=1761283631</image:loc>
      <image:title>*Fenson, Neat, CAS # 80-38-6, 10 mg</image:title>
      <image:caption>Image of AP551N - Fenson, Neat, CAS # 80-38-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fenson-100-ug-ml-in-methanol-cas-80-38-6</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_6018311a-8b00-42b8-b483-a73725bfe214.jpg?v=1761283634</image:loc>
      <image:title>*Fenson, 100 µg/mL in Methanol, CAS # 80-38-6, 1 mL</image:title>
      <image:caption>Image of AP551S - Fenson, 100 µg/mL in Methanol, CAS # 80-38-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fenson-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_866385e6-be99-4457-b6c1-f459e9f28d70.jpg?v=1761283638</image:loc>
      <image:title>*Fenson, 1000 µg/mL in Methanol, CAS # 80-38-6, 1 mL</image:title>
      <image:caption>Image of AP551S10X - Fenson, 1000 µg/mL in Methanol, CAS # 80-38-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tetrasul-neat-cas-2227-13-6</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_6702646c-46a7-40cb-817a-0bb5e2a79393.jpg?v=1761283641</image:loc>
      <image:title>*Tetrasul, Neat, CAS # 2227-13-6, 10 mg</image:title>
      <image:caption>Image of AP552N - Tetrasul, Neat, CAS # 2227-13-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tetrasul-100-ug-ml-in-methanol-cas-2227-13-6</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_15cf3cef-bff9-4d44-9213-80ca033ae72c.jpg?v=1761283645</image:loc>
      <image:title>*Tetrasul, 100 µg/mL in Methanol, CAS # 2227-13-6, 1 mL</image:title>
      <image:caption>Image of AP552S - Tetrasul, 100 µg/mL in Methanol, CAS # 2227-13-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tetrasul-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_5ba0163f-2c71-46f4-9f0e-22015bfd7155.jpg?v=1761283648</image:loc>
      <image:title>*Tetrasul, 1000 µg/mL in Methanol, CAS # 2227-13-6, 1 mL</image:title>
      <image:caption>Image of AP552S10X - Tetrasul, 1000 µg/mL in Methanol, CAS # 2227-13-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tolylfluanide-neat-cas-731-27-1</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_c438d596-0ddd-44e7-9fe9-4070d2643fc9.jpg?v=1761283652</image:loc>
      <image:title>*Tolylfluanide, Neat,  CAS # 731-27-1, 10 mg</image:title>
      <image:caption>Image of AP553N - Tolylfluanide, Neat, CAS # 731-27-1, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tolylfluanide-100-ug-ml-in-methanol-cas-731-27-1-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_89934ea7-7836-449c-8591-b17e6ed6ac58.jpg?v=1761283655</image:loc>
      <image:title>*Tolylfluanide, 100 µg/mL in MeOH, CAS # 731-27-1, 1 mL</image:title>
      <image:caption>Image of AP553S - Tolylfluanide, 100 µg/mL in MeOH, CAS # 731-27-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tolylfluanide-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_a9551db0-66be-4bec-8c6d-6c8481cb2017.jpg?v=1761283658</image:loc>
      <image:title>*Tolylfluanide, 1000 µg/mL in Acetone, CAS # 731-27-1, 1 mL</image:title>
      <image:caption>Image of AP553SA10X - Tolylfluanide, 1000 µg/mL in Acetone, CAS # 731-27-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/demeton-s-methylsulfone-neat-cas-17040-19-6</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_3371ff5f-1c09-4984-a9b3-517284c6d540.jpg?v=1761283661</image:loc>
      <image:title>*Demeton-s-methylsulfone, Neat, CAS # 17040-19-6, 10 mg</image:title>
      <image:caption>Image of AP554N - Demeton-s-methylsulfone, Neat, CAS # 17040-19-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/demeton-s-methylsulfone-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_6fd686f2-2937-4dc3-962c-5d4a1a88e321.jpg?v=1761283665</image:loc>
      <image:title>***Demeton-s-methylsulfone, 100 µg/mL in MeOH, CAS # 17040-19-6, 1 mL</image:title>
      <image:caption>Image of AP554S - Demeton-s-methylsulfone, 100 µg/mL in MeOH, CAS # 17040-19-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/demeton-s-methylsulfone-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_ab662342-3809-40f5-897a-ec308809a987.jpg?v=1761283499</image:loc>
      <image:title>***Demeton-s-methylsulfone, 1000 µg/mL in Methanol, CAS # 17040-19-6, 1 mL</image:title>
      <image:caption>Image of AP554S10X - Demeton-s-methylsulfone, 1000 µg/mL in Methanol, CAS # 17040-19-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cyproconazole-100-ug-ml-in-methanol-cas-94361-06-5</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_906d97f5-59b3-4494-9e71-9c6f7ad86c85.jpg?v=1761283503</image:loc>
      <image:title>*Cyproconazole, 100 µg/mL in MeOH,  CAS # 94361-06-5, 1 mL</image:title>
      <image:caption>Image of AP555S - Cyproconazole, 100 µg/mL in MeOH, CAS # 94361-06-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cyproconazole-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_8cc3b500-9957-4ec9-8cc5-496e9760fa7c.jpg?v=1761283507</image:loc>
      <image:title>*Cyproconazole, 1000 µg/mL in Acetone, CAS # 94361-06-5, 1 mL</image:title>
      <image:caption>Image of AP555SA10X - Cyproconazole, 1000 µg/mL in Acetone, CAS # 94361-06-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/methacrifos-neat-cas-62610-77-9</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_3914e93e-1564-4d22-a618-6f1a9770fd83.jpg?v=1761283510</image:loc>
      <image:title>*Methacrifos, Neat, CAS # 62610-77-9, 10 mg</image:title>
      <image:caption>Image of AP556N - Methacrifos, Neat, CAS # 62610-77-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/methacrifos-100-ug-ml-in-acetonitrile-cas-62610-77-9-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_54f27d03-6b62-4cba-8d8e-afe145e806b6.jpg?v=1761283513</image:loc>
      <image:title>*Methacrifos, 100 µg/mL in Acetonitrile, CAS # 62610-77-9, 1 mL</image:title>
      <image:caption>Image of AP556SCN - Methacrifos, 100 µg/mL in Acetonitrile, CAS # 62610-77-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/methacrifos-1000-ug-ml-in-acetonitrile-cas-62610-77-9-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_c4c7668e-c1c7-46bb-a8ce-da434654ee1b.jpg?v=1761283517</image:loc>
      <image:title>*Methacrifos, 1000 µg/mL in Acetonitrile, CAS # 62610-77-9, 1 mL</image:title>
      <image:caption>Image of AP556SCN10X - Methacrifos, 1000 µg/mL in Acetonitrile, CAS # 62610-77-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tolclofos-methyl-neat-cas-57018-04-9</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_b75885ce-a050-4815-b6a4-4efc70a69976.jpg?v=1761283520</image:loc>
      <image:title>Tolclofos-methyl, Neat, CAS # 57018-04-9, 10 mg</image:title>
      <image:caption>Image of AP557N - Tolclofos-methyl, Neat, CAS # 57018-04-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tolclofos-methyl-100-ug-ml-in-acetone-cas-57018-04-9-1-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_63830bf5-324c-40f3-a09f-abcdebae40c5.jpg?v=1761283524</image:loc>
      <image:title>*Tolclofos-methyl, 100 µg/mL in Acetone, CAS # 57018-04-9, 1 mL</image:title>
      <image:caption>Image of AP557SA - Tolclofos-methyl, 100 µg/mL in Acetone, CAS # 57018-04-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tolclofos-methyl-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_a6177860-46d4-495f-b519-cbe3cfc42a48.jpg?v=1761283527</image:loc>
      <image:title>*Tolclofos-methyl, 1000 µg/mL in Acetone, CAS # 57018-04-9, 1 mL</image:title>
      <image:caption>Image of AP557SA10X - Tolclofos-methyl, 1000 µg/mL in Acetone, CAS # 57018-04-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chlorbufam-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_8eed278d-ce5a-47e8-8402-82063e7e742d.jpg?v=1761283531</image:loc>
      <image:title>*Chlorbufam, Neat, CAS # 1967-16-4, 10 mg</image:title>
      <image:caption>Image of AP558N - Chlorbufam, Neat, CAS # 1967-16-4, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chlorbufam-100-ug-ml-in-methanol-cas-1967-16-4</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_4d9f92d1-c4c1-463c-84c5-88df2509a061.jpg?v=1761283535</image:loc>
      <image:title>*Chlorbufam, 100 µg/mL in Methanol, CAS # 1967-16-4, 1 mL</image:title>
      <image:caption>Image of AP558S - Chlorbufam, 100 µg/mL in Methanol, CAS # 1967-16-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chlorbufam-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_8d17a0f2-3bef-47f8-ad6e-8d4c526b1450.jpg?v=1761283538</image:loc>
      <image:title>*Chlorbufam, 1000 µg/mL in Methanol, CAS # 1967-16-4, 1 mL</image:title>
      <image:caption>Image of AP558S10X - Chlorbufam, 1000 µg/mL in Methanol, CAS # 1967-16-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/benalaxyl-neat-cas-71626-11-4</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_9f5e0522-d72f-4145-97f7-5ede234f350c.jpg?v=1761283542</image:loc>
      <image:title>*Benalaxyl, Neat, CAS # 71626-11-4, 10 mg</image:title>
      <image:caption>Image of AP559N - Benalaxyl, Neat, CAS # 71626-11-4, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/benalaxyl-100-ug-ml-in-methanol-cas-71626-11-4</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_731224ce-40a4-490c-b277-ed304e2270cb.jpg?v=1761283545</image:loc>
      <image:title>*Benalaxyl, 100 µg/mL in Methanol, CAS # 71626-11-4, 1 mL</image:title>
      <image:caption>Image of AP559S - Benalaxyl, 100 µg/mL in Methanol, CAS # 71626-11-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/benalaxyl-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_8339a2ed-ff66-4eb2-a4d8-590ada41d6b0.jpg?v=1761283549</image:loc>
      <image:title>*Benalaxyl, 1000 µg/mL in Methanol, CAS # 71626-11-4, 1 mL</image:title>
      <image:caption>Image of AP559S10X - Benalaxyl, 1000 µg/mL in Methanol, CAS # 71626-11-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/oxadixyl-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_d236bb26-2f7d-44f9-b967-ac48d3a4c4bb.jpg?v=1761283552</image:loc>
      <image:title>*Oxadixyl, Neat, CAS # 77732-09-3, 10 mg</image:title>
      <image:caption>Image of AP560N - Oxadixyl, Neat, CAS # 77732-09-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/oxadixyl-100-ug-ml-in-methanol-cas-77732-09-3</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_9911687d-95ca-4d9d-9a50-70988b130434.jpg?v=1761283555</image:loc>
      <image:title>*Oxadixyl, 100 µg/mL in MeOH, CAS # 77732-09-3, 1 mL</image:title>
      <image:caption>Image of AP560S - Oxadixyl, 100 µg/mL in MeOH, CAS # 77732-09-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/oxadixyl-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_434b4c56-efbe-4c60-a644-66dab54101d5.jpg?v=1761283559</image:loc>
      <image:title>*Oxadixyl, 1000 µg/mL in Acetonitrile, CAS # 77732-09-3, 1 mL</image:title>
      <image:caption>Image of AP560SCN10X - Oxadixyl, 1000 µg/mL in Acetonitrile, CAS # 77732-09-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/crimidine-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_ba422b34-f4fb-4e40-a74e-13732d156363.jpg?v=1761283562</image:loc>
      <image:title>*Crimidine, Neat, CAS # 535-89-7, 10 mg</image:title>
      <image:caption>Image of AP561N - Crimidine, Neat, CAS # 535-89-7, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/crimidine-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_1ccf7611-a459-4491-a9a8-41e30e8877a8.jpg?v=1761283566</image:loc>
      <image:title>*Crimidine, 100 µg/mL in MeOH, CAS # 535-89-7, 1 mL</image:title>
      <image:caption>Image of AP561S - Crimidine, 100 µg/mL in MeOH, CAS # 535-89-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/carbetamide-neat-cas-16118-49-3</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_ba984fc2-af46-4cf5-ac93-ab889f6bac7d.jpg?v=1761283570</image:loc>
      <image:title>Carbetamide, Neat, CAS # 16118-49-3, 10 mg</image:title>
      <image:caption>Image of AP562N - Carbetamide, Neat, CAS # 16118-49-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/carbetamide-100-ug-ml-in-methanol-cas-16118-49-3</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_76a1d08e-fadf-47e0-8640-d78a8774e4ee.jpg?v=1761283573</image:loc>
      <image:title>*Carbetamide, 100 µg/mL in MeOH, CAS # 16118-49-3, 1 mL</image:title>
      <image:caption>Image of AP562S - Carbetamide, 100 µg/mL in MeOH, CAS # 16118-49-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/carbetamide-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_2ea0cae3-5807-4a4c-9971-fe30184e8738.jpg?v=1761283577</image:loc>
      <image:title>*Carbetamide, 1000 µg/mL in Methanol, CAS # 16118-49-3, 1 mL</image:title>
      <image:caption>Image of AP562S10X - Carbetamide, 1000 µg/mL in Methanol, CAS # 16118-49-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/methabenzthiazuron-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_d0bc6d77-311e-42fc-8149-80effd2f2e8a.jpg?v=1761283581</image:loc>
      <image:title>*Methabenzthiazuron, Neat, CAS # 18691-97-9, 10 mg</image:title>
      <image:caption>Image of AP563N - Methabenzthiazuron, Neat, CAS # 18691-97-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/methabenzthiazuron-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_ed9ffa2d-4a97-4695-9062-fbb19781b551.jpg?v=1761283584</image:loc>
      <image:title>*Methabenzthiazuron, Neat,  CAS # 18691-97-9, 100 mg</image:title>
      <image:caption>Image of AP563NB100 - Methabenzthiazuron, Neat, CAS # 18691-97-9, 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/methabenzthiazuron-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_df44f75e-6e8b-4e79-992e-c5ab0b1033bf.jpg?v=1761283587</image:loc>
      <image:title>*Methabenzthiazuron, Neat, CAS # 18691-97-9, 250 mg</image:title>
      <image:caption>Image of AP563NB250 - Methabenzthiazuron, Neat, CAS # 18691-97-9, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/methabenzthiazuron-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_74657934-237e-47bc-bd86-db9d859df1c0.jpg?v=1761283591</image:loc>
      <image:title>*Methabenzthiazuron, 100 µg/mL in MeOH, CAS # 18691-97-9, 1 mL</image:title>
      <image:caption>Image of AP563S - Methabenzthiazuron, 100 µg/mL in MeOH, CAS # 18691-97-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/methabenzthiazuron-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_0de4c029-c679-42c0-aa2e-935dc919b5bf.jpg?v=1761283594</image:loc>
      <image:title>*Methabenzthiazuron, 1000 µg/mL in Acetone, CAS # 18691-97-9, 1 mL</image:title>
      <image:caption>Image of AP563SA10X - Methabenzthiazuron, 1000 µg/mL in Acetone, CAS # 18691-97-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/methoprotryne-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_98a08427-48ed-4607-992a-fd991c5c1bc2.jpg?v=1761283597</image:loc>
      <image:title>*Methoprotryne, Neat, CAS # 841-06-5, 10 mg</image:title>
      <image:caption>Image of AP564N - Methoprotryne, Neat, CAS # 841-06-5, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/methoprotryne-100-ug-ml-in-methanol-cas-841-06-5</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_b42a8a2f-456c-445b-a74f-13f07e876882.jpg?v=1761283601</image:loc>
      <image:title>*Methoprotryne, 100 µg/mL in Methanol, CAS # 841-06-5, 1 mL</image:title>
      <image:caption>Image of AP564S - Methoprotryne, 100 µg/mL in Methanol, CAS # 841-06-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/methoprotryne-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_6c71661c-512d-4bbe-a427-d6d56d93ad85.jpg?v=1761283604</image:loc>
      <image:title>*Methoprotryne, 1000 µg/mL in Methanol, CAS # 841-06-5, 1 mL</image:title>
      <image:caption>Image of AP564S10X - Methoprotryne, 1000 µg/mL in Methanol, CAS # 841-06-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dimefuron-neat-cas-34205-21-5</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_fd96b3b8-934e-4c58-a32a-6c91f57540ed.jpg?v=1761283607</image:loc>
      <image:title>*Dimefuron, Neat, CAS # 34205-21-5, 10 mg</image:title>
      <image:caption>Image of AP565N - Dimefuron, Neat, CAS # 34205-21-5, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dimefuron-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_d86414e8-f2fa-4960-9447-670ff4d6e22a.jpg?v=1761283611</image:loc>
      <image:title>*Dimefuron, 100 µg/mL in MeOH, CAS # 34205-21-5, 1 mL</image:title>
      <image:caption>Image of AP565S - Dimefuron, 100 µg/mL in MeOH, CAS # 34205-21-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/desmetryn-neat-cas-1014-69-3</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_3fc2785e-877f-40cf-8d3d-abb6bdc400b3.jpg?v=1761283614</image:loc>
      <image:title>Desmetryn, Neat, CAS # 1014-69-3, 10 mg</image:title>
      <image:caption>Image of AP566N - Desmetryn, Neat, CAS # 1014-69-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/desmetryn-100-ug-ml-in-methanol-cas-1014-69-3</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_6de19c4d-b5bd-495e-bb98-aa70fcd8e1bb.jpg?v=1761283618</image:loc>
      <image:title>*Desmetryn, 100 µg/mL in MeOH, CAS # 1014-69-3, 1 mL</image:title>
      <image:caption>Image of AP566S - Desmetryn, 100 µg/mL in MeOH, CAS # 1014-69-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/desmetryn-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_d6b074f0-7102-4fba-bb8b-dca9f36ffe1e.jpg?v=1761283621</image:loc>
      <image:title>*Desmetryn, 1000 µg/mL in Methanol, CAS # 1014-69-3, 1 mL</image:title>
      <image:caption>Image of AP566S10X - Desmetryn, 1000 µg/mL in Methanol, CAS # 1014-69-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/methylpentachlorophenyl-sulfide-neat-cas-1825-19-0</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_f5ef3ae2-5c67-48d6-914c-aff62dbba23b.jpg?v=1761283624</image:loc>
      <image:title>Methylpentachlorophenyl sulfide, Neat, CAS # 1825-19-0, 10 mg</image:title>
      <image:caption>Image of AP567N - Methylpentachlorophenyl sulfide, Neat, CAS # 1825-19-0, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/methylpentachlorophenyl-sulfide-100-ug-ml-in-methanol-cas-1825-19-0</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_e781a74a-e428-420a-9ec9-92a9155a3daf.jpg?v=1761283628</image:loc>
      <image:title>*Methylpentachlorophenyl sulfide, 100 µg/mL in MeOH, CAS # 1825-19-0, 1 mL</image:title>
      <image:caption>Image of AP567S - Methylpentachlorophenyl sulfide, 100 µg/mL in MeOH, CAS # 1825-19-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/methyl-pentachlorophenyl-sulfide-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_19682836-e836-4576-8a26-8df01fede641.jpg?v=1761283631</image:loc>
      <image:title>*Methyl-pentachlorophenyl sulfide, 1000 µg/mL in Acetone, CAS # 1825-19-0, 1 mL</image:title>
      <image:caption>Image of AP567SA10X - Methyl-pentachlorophenyl sulfide, 1000 µg/mL in Acetone, CAS # 1825-19-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tefluthrin-100-ug-ml-in-methanol-cas-79538-32-2</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_88e93328-bfd8-4f57-a6ed-8fa3c2a324ce.jpg?v=1761283635</image:loc>
      <image:title>*Tefluthrin, 100 µg/mL in Methanol, CAS # 79538-32-2, 1 mL</image:title>
      <image:caption>Image of AP568S - Tefluthrin, 100 µg/mL in Methanol, CAS # 79538-32-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tefluthrin-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_9e51393c-4702-41f1-b495-72bc34d1a92a.jpg?v=1761283638</image:loc>
      <image:title>*Tefluthrin, 1000 µg/mL in Acetone, CAS # 79538-32-2, 1 mL</image:title>
      <image:caption>Image of AP568SA10X - Tefluthrin, 1000 µg/mL in Acetone, CAS # 79538-32-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/furathiocarb-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_09d7ac00-4cc6-4bf6-970a-2c5e7eab6651.jpg?v=1761283641</image:loc>
      <image:title>*Furathiocarb, 100 µg/mL in Methanol, CAS # 65907-30-4, 1 mL</image:title>
      <image:caption>Image of AP569S - Furathiocarb, 100 µg/mL in Methanol, CAS # 65907-30-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/furathiocarb-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_3f806109-47fc-407a-99db-49893de150f4.jpg?v=1761283644</image:loc>
      <image:title>*Furathiocarb, 1000 µg/mL in Acetone, CAS # 65907-30-4, 1 mL</image:title>
      <image:caption>Image of AP569SA10X - Furathiocarb, 1000 µg/mL in Acetone, CAS # 65907-30-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/methiocarb-sulfone</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_618f6f8b-f5e1-49ad-a8f0-0321d3e8d3eb.jpg?v=1761283648</image:loc>
      <image:title>Methiocarb sulfone, Neat, CAS # 2179-25-1, 10 mg</image:title>
      <image:caption>Image of AP570N - Methiocarb sulfone, Neat, CAS # 2179-25-1, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/methiocarb-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_798344ba-6472-40f1-9fb4-28556dee4c68.jpg?v=1761283651</image:loc>
      <image:title>*Methiocarb Sulfone, 100 µg/mL in Acetonitrile, CAS # 2179-25-1, 1 mL</image:title>
      <image:caption>Image of AP570SCN - Methiocarb Sulfone, 100 µg/mL in Acetonitrile, CAS # 2179-25-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hymexazol-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_28b66ba6-ebc5-4300-a35a-e1cbb48392ca.jpg?v=1761283655</image:loc>
      <image:title>*Hymexazol, 100 µg/mL in MeOH, CAS # 10004-44-1, 1 mL</image:title>
      <image:caption>Image of AP571S - Hymexazol, 100 µg/mL in MeOH, CAS # 10004-44-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dmst-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_08d7e5c5-c17c-4238-99b9-7f0112901296.jpg?v=1761283658</image:loc>
      <image:title>*DMST, 100 µg/mL in MeOH, CAS # 66840-71-9, 1 mL</image:title>
      <image:caption>Image of AP572S - DMST, 100 µg/mL in MeOH, CAS # 66840-71-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bromoxynil-methyl-ether-neat-cas-3336-39-8</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_09c654a7-5e2f-454c-9718-5aebcfba31d3.jpg?v=1761283662</image:loc>
      <image:title>*Bromoxynil Methyl Ether, Neat, CAS # 3336-39-8, 10 mg</image:title>
      <image:caption>Image of AP573N - Bromoxynil Methyl Ether, Neat, CAS # 3336-39-8, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bromoxynil-methyl-ether-100-ug-ml-in-methanol-cas-3336-39-8</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_e7f21c6e-2850-4ac9-b092-e5499ee6337b.jpg?v=1761283669</image:loc>
      <image:title>*Bromoxynil Methyl Ether, 100 µg/mL in MeOH, CAS # 3336-39-8, 1 mL</image:title>
      <image:caption>Image of AP573S - Bromoxynil Methyl Ether, 100 µg/mL in MeOH, CAS # 3336-39-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/butralin-neat-cas-33629-47-9</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_9c7e9f83-b9a9-49fe-b3e8-92aedcf6f8f4.jpg?v=1761283671</image:loc>
      <image:title>Butralin, Neat, CAS # 33629-47-9, 10 mg</image:title>
      <image:caption>Image of AP574N - Butralin, Neat, CAS # 33629-47-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/butralin-100-ug-ml-in-methanol-cas-33629-47-9</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_9b99c317-f9eb-4921-826b-dcbfd5396383.jpg?v=1761283675</image:loc>
      <image:title>*Butralin, 100 µg/mL in Methanol, CAS # 33629-47-9, 1 mL</image:title>
      <image:caption>Image of AP574S - Butralin, 100 µg/mL in Methanol, CAS # 33629-47-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/butralin-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_9957863b-abb0-47b7-8569-695cc15f8591.jpg?v=1761283678</image:loc>
      <image:title>*Butralin, 1000 µg/mL in Methanol, CAS # 33629-47-9, 1 mL</image:title>
      <image:caption>Image of AP574S10X - Butralin, 1000 µg/mL in Methanol, CAS # 33629-47-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dinitramine-neat-cas-29091-05-2</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_52e11276-7810-4706-b69f-01acf278f644.jpg?v=1761283682</image:loc>
      <image:title>Dinitramine, Neat, CAS # 29091-05-2, 10 mg</image:title>
      <image:caption>Image of AP575N - Dinitramine, Neat, CAS # 29091-05-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dinitramine-100-ug-ml-in-methanol-cas-29091-05-2</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_b5f52fb7-d6c7-4ded-8b4a-7620a8698dad.jpg?v=1761283685</image:loc>
      <image:title>*Dinitramine, 100 µg/mL in Methanol, CAS # 29091-05-2, 1 mL</image:title>
      <image:caption>Image of AP575S - Dinitramine, 100 µg/mL in Methanol, CAS # 29091-05-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dinitramine-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_c689c306-510b-4f88-9a1d-6dd7ec08f2d3.jpg?v=1761283688</image:loc>
      <image:title>*Dinitramine, 1000 µg/mL in Methanol, CAS # 29091-05-2, 1 mL</image:title>
      <image:caption>Image of AP575S10X - Dinitramine, 1000 µg/mL in Methanol, CAS # 29091-05-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cartap-100-ug-ml-in-methanol-acetonitrile-50-50-cas-15263-53-3</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_3fa1929c-4ee5-4ec9-bd67-f7c1400e51a8.jpg?v=1761283692</image:loc>
      <image:title>*Cartap, 100 µg/mL in Methanol:Acetonitrile (50:50), CAS # 15263-53-3, 1 mL</image:title>
      <image:caption>Image of AP577SMCN - Cartap, 100 µg/mL in Methanol:Acetonitrile (50:50), CAS # 15263-53-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/flusilazole-neat-cas-85509-19-9</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_00d440c2-0e54-4610-a83b-7f9580de555d.jpg?v=1761283695</image:loc>
      <image:title>Flusilazole, Neat, CAS # 85509-19-9, 10 mg</image:title>
      <image:caption>Image of AP578N - Flusilazole, Neat, CAS # 85509-19-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/flusilazole-100-ug-ml-in-methanol-cas-85509-19-9</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_ceaa1091-9fbf-4cfa-9e84-6a44c72c90a0.jpg?v=1761283699</image:loc>
      <image:title>*Flusilazole, 100 µg/mL in MeOH, CAS # 85509-19-9, 1 mL</image:title>
      <image:caption>Image of AP578S - Flusilazole, 100 µg/mL in MeOH, CAS # 85509-19-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/flusilazole-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_f6e00111-2ff1-4735-b21c-b6ab96db56cf.jpg?v=1761283702</image:loc>
      <image:title>*Flusilazole, 1000 µg/mL in Acetone, CAS # 85509-19-9, 1 mL</image:title>
      <image:caption>Image of AP578SA10X - Flusilazole, 1000 µg/mL in Acetone, CAS # 85509-19-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/phenothiazine-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_f3aa53a0-2d06-4c45-bb61-b9b2af92b6dd.jpg?v=1761283705</image:loc>
      <image:title>*Phenothiazine, Neat, CAS # 92-84-2, 10 mg</image:title>
      <image:caption>Image of AP579N - Phenothiazine, Neat, CAS # 92-84-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/phenothiazine-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_210a8a83-0975-46b9-845b-4c91cdd3aa9e.jpg?v=1761283712</image:loc>
      <image:title>*Phenothiazine, 100 µg/mL in MeOH, CAS # 92-84-2, 1 mL</image:title>
      <image:caption>Image of AP579S - Phenothiazine, 100 µg/mL in MeOH, CAS # 92-84-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dipropetryn-neat-cas-4147-51-7</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_b77a5e49-3613-481b-859c-8a33a4e1edb9.jpg?v=1761283715</image:loc>
      <image:title>Dipropetryn, Neat, CAS # 4147-51-7, 10 mg</image:title>
      <image:caption>Image of AP580N - Dipropetryn, Neat, CAS # 4147-51-7, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dipropetryn-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_616089a3-aff2-4e67-9abc-b35575e75884.jpg?v=1761283719</image:loc>
      <image:title>*Dipropetryn, 100 µg/mL in MeOH, CAS # 4147-51-7, 1 mL</image:title>
      <image:caption>Image of AP580S - Dipropetryn, 100 µg/mL in MeOH, CAS # 4147-51-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/disulfoton-sulfone-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_511d8d0e-b2b9-4e80-ad6e-c0d19743e458.jpg?v=1761283722</image:loc>
      <image:title>*Disulfoton sulfone, Neat, CAS # 2497-06-5, 10 mg</image:title>
      <image:caption>Image of AP582N - Disulfoton sulfone, Neat, CAS # 2497-06-5, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/disulfoton-sulfone-100-ug-ml-in-methanol-cas-218208</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_321e3686-30d3-4edc-988b-db63c662c7a0.jpg?v=1761283726</image:loc>
      <image:title>*Disulfoton sulfone, 100 µg/mL in MeOH, CAS # 2497-06-5, 1 mL</image:title>
      <image:caption>Image of AP582S - Disulfoton sulfone, 100 µg/mL in MeOH, CAS # 2497-06-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/nitralin-neat-cas-4726-14-1</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_06c27223-1b82-4366-ad5f-46013b7e342a.jpg?v=1761283729</image:loc>
      <image:title>Nitralin, Neat, CAS # 4726-14-1, 10 mg</image:title>
      <image:caption>Image of AP583N - Nitralin, Neat, CAS # 4726-14-1, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/nitralin-neat-bulk-cas-4726-14-1</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_daa1f674-4894-4d83-b68c-d520505eb969.jpg?v=1761283733</image:loc>
      <image:title>*Nitralin, Neat, CAS # 4726-14-1, 250 mg</image:title>
      <image:caption>Image of AP583NB250 - Nitralin, Neat, CAS # 4726-14-1, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/nitralin-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_f93ca676-a621-45e8-b50a-af54a7f40612.jpg?v=1761283736</image:loc>
      <image:title>*Nitralin, 100 µg/mL in MeOH, CAS # 4726-14-1, 1 mL</image:title>
      <image:caption>Image of AP583S - Nitralin, 100 µg/mL in MeOH, CAS # 4726-14-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cyanofenphos-neat-cas-13067-93-1</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_0e75d6ae-64b3-4593-ba46-7e81bea2ee90.jpg?v=1761283739</image:loc>
      <image:title>*Cyanofenphos, Neat, CAS # 13067-93-1, 10 mg</image:title>
      <image:caption>Image of AP584N - Cyanofenphos, Neat, CAS # 13067-93-1, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cyanofenphos-100-ug-ml-in-acetonitrile-cas-13067-93-1</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_48b03da4-809f-4f81-b4a0-02ceb8cf22c7.jpg?v=1761283743</image:loc>
      <image:title>*Cyanofenphos, 100 µg/mL in Acetonitrile, CAS # 13067-93-1, 1 mL</image:title>
      <image:caption>Image of AP584SCN - Cyanofenphos, 100 µg/mL in Acetonitrile, CAS # 13067-93-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fluazinam-neat-cas-79622-59-6</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_640bdde2-de23-428c-b903-35f31876a994.jpg?v=1761283746</image:loc>
      <image:title>*Fluazinam, Neat, CAS # 79622-59-6, 10 mg</image:title>
      <image:caption>Image of AP586N - Fluazinam, Neat, CAS # 79622-59-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fluazinam-100-ug-ml-in-methanol-cas-79622-59-6</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_c295afb5-d5ed-4131-9e56-396d7e475f8c.jpg?v=1761283749</image:loc>
      <image:title>*Fluazinam, 100 µg/mL in MeOH, CAS # 79622-59-6, 1 mL</image:title>
      <image:caption>Image of AP586S - Fluazinam, 100 µg/mL in MeOH, CAS # 79622-59-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fluazinam-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_b078ee55-18ce-4401-95dc-2470dbbb8173.jpg?v=1761283753</image:loc>
      <image:title>*Fluazinam, 1000 µg/mL in Methanol, CAS # 79622-59-6, 1 mL</image:title>
      <image:caption>Image of AP586S10X - Fluazinam, 1000 µg/mL in Methanol, CAS # 79622-59-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/flutolanil-neat-cas-66332-96-5</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_f3d37efb-77fc-4ddf-bc97-993ee265ca05.jpg?v=1761283756</image:loc>
      <image:title>*Flutolanil, Neat, CAS # 66332-96-5, 10 mg</image:title>
      <image:caption>Image of AP587N - Flutolanil, Neat, CAS # 66332-96-5, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/flutolanil-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_7d7f4cbc-30b4-4ac1-8662-ccc3fa4dfc95.jpg?v=1761283759</image:loc>
      <image:title>*Flutolanil, 100 µg/mL in MeOH, CAS # 66332-96-5, 1 mL</image:title>
      <image:caption>Image of AP587S - Flutolanil, 100 µg/mL in MeOH, CAS # 66332-96-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/flutolanil-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_9a6b2407-51db-4b34-ae85-1ded2cabc295.jpg?v=1761283763</image:loc>
      <image:title>*Flutolanil, 1000 µg/mL in Acetone, CAS # 66332-96-5, 1 mL</image:title>
      <image:caption>Image of AP587SA10X - Flutolanil, 1000 µg/mL in Acetone, CAS # 66332-96-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ethylene-thiourea-neat-cas-96-45-7</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_913f63a7-097f-4abf-bcf4-2e0aa9ed8e59.jpg?v=1761283766</image:loc>
      <image:title>Ethylene thiourea, Neat, CAS # 96-45-7, 10 mg</image:title>
      <image:caption>Image of AP588N - Ethylene thiourea, Neat, CAS # 96-45-7, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ethylene-thiourea-100-ug-ml-in-methanol-cas-96-45-7</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_d027040a-a91c-4c70-b0b9-3bd0a5a9e325.jpg?v=1761283770</image:loc>
      <image:title>*Ethylene thiourea, 100 µg/mL in MeOH, CAS # 96-45-7, 1 mL</image:title>
      <image:caption>Image of AP588S - Ethylene thiourea, 100 µg/mL in MeOH, CAS # 96-45-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/imazapyr-neat-cas-81334-34-1</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_4c619d6c-09fc-477d-a2cf-753b00dacb01.jpg?v=1761283774</image:loc>
      <image:title>Imazapyr, Neat, CAS # 81334-34-1, 10 mg</image:title>
      <image:caption>Image of AP589N - Imazapyr, Neat, CAS # 81334-34-1, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/imazapyr-100-ug-ml-in-acetonitrile-cas-81334-34-1</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_7fa92802-af5b-44f0-b9fe-7ee46bc29a66.jpg?v=1761283777</image:loc>
      <image:title>*Imazapyr, 100 µg/mL in Acetonitrile, CAS # 81334-34-1, 1 mL</image:title>
      <image:caption>Image of AP589SCN - Imazapyr, 100 µg/mL in Acetonitrile, CAS # 81334-34-1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/nicosulfuron-neat-cas-111991-09-4</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_88abcd3b-ca65-427d-9232-5ca2b353ad5e.jpg?v=1761283780</image:loc>
      <image:title>Nicosulfuron, Neat, CAS # 111991-09-4, 10 mg</image:title>
      <image:caption>Image of AP591N - Nicosulfuron, Neat, CAS # 111991-09-4, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/nicosulfuron-100-ug-ml-in-acetonitrile-cas-111991-09-4</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_ba0f3b02-3765-4afd-a13b-56dfa353e06d.jpg?v=1761283784</image:loc>
      <image:title>*Nicosulfuron, 100 µg/mL in Acetonitrile, CAS # 111991-09-4, 1 mL</image:title>
      <image:caption>Image of AP591SCN - Nicosulfuron, 100 µg/mL in Acetonitrile, CAS # 111991-09-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/nicosulfuron-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_63eaf581-1016-4b18-a1c6-194383ffac4e.jpg?v=1761283787</image:loc>
      <image:title>*Nicosulfuron, 1000 µg/mL in Acetonitrile, CAS # 111991-09-4, 1 mL</image:title>
      <image:caption>Image of AP591SCN10X - Nicosulfuron, 1000 µg/mL in Acetonitrile, CAS # 111991-09-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/triasulfuron-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_cb71959c-a71f-48d8-88e8-02e64f6b42a0.jpg?v=1761283791</image:loc>
      <image:title>*Triasulfuron, Neat, CAS # 82097-50-5, 10 mg</image:title>
      <image:caption>Image of AP592N - Triasulfuron, Neat, CAS # 82097-50-5, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/triasulfuron-100-ug-ml-in-acetonitrile-cas-82097-50-5-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_737b5b5b-3b7c-4c1a-9625-d6a2a0a04130.jpg?v=1761283794</image:loc>
      <image:title>*Triasulfuron, 100 µg/mL in Acetonitrile, CAS # 82097-50-5, 1 mL</image:title>
      <image:caption>Image of AP592SCN - Triasulfuron, 100 µg/mL in Acetonitrile, CAS # 82097-50-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/triasulfuron-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_86674174-de6b-4cf2-9593-36b6d9ce0ec6.jpg?v=1761283797</image:loc>
      <image:title>***Triasulfuron, 1000 µg/mL in Acetonitrile, CAS # 82097-50-5, 1 mL</image:title>
      <image:caption>Image of AP592SCN10X - Triasulfuron, 1000 µg/mL in Acetonitrile, CAS # 82097-50-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/disulfoton-sulfoxide-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_dd834ed2-5044-4cdc-aefd-485f0fc91d33.jpg?v=1761283801</image:loc>
      <image:title>*Disulfoton sulfoxide, Neat, CAS # 2497-07-6, 10 mg</image:title>
      <image:caption>Image of AP593N - Disulfoton sulfoxide, Neat, CAS # 2497-07-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/disulfoton-sulfoxide-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_18b54ea1-7727-4ea2-9de6-c71e4c45f3e4.jpg?v=1761283804</image:loc>
      <image:title>*Disulfoton sulfoxide, 100 µg/mL in MeOH, CAS # 2497-07-6, 1 mL</image:title>
      <image:caption>Image of AP593S - Disulfoton sulfoxide, 100 µg/mL in MeOH, CAS # 2497-07-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bioresmethrin-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_2e35d953-1ee9-4c51-878d-742cae6ab5f1.jpg?v=1761283808</image:loc>
      <image:title>*Bioresmethrin, Neat, CAS # 28434-01-7, 10 mg</image:title>
      <image:caption>Image of AP594N - Bioresmethrin, Neat, CAS # 28434-01-7, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bioresmethrin-100-ug-ml-in-methanol-cas-28434-01-7</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_f86970ed-398a-4043-9b86-a27d80242b82.jpg?v=1761283811</image:loc>
      <image:title>*Bioresmethrin, 100 µg/mL in MeOH, CAS # 28434-01-7, 1 mL</image:title>
      <image:caption>Image of AP594S - Bioresmethrin, 100 µg/mL in MeOH, CAS # 28434-01-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/buprofezin-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_4933cb6f-5198-4b27-ba27-2e254bdc0ba5.jpg?v=1761283814</image:loc>
      <image:title>*Buprofezin, Neat, CAS # 69327-76-0, 10 mg</image:title>
      <image:caption>Image of AP595N - Buprofezin, Neat, CAS # 69327-76-0, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/buprofezin-neat-bulk-cas-69327-76-0</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_41bd2341-339e-498f-8a9c-fb113b5cbb80.jpg?v=1761283818</image:loc>
      <image:title>*Buprofezin, Neat,  CAS # 69327-76-0, 100 mg</image:title>
      <image:caption>Image of AP595NB100 - Buprofezin, Neat, CAS # 69327-76-0, 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/buprofezin-100-ug-ml-in-methanol-cas-69327-76-0</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_ad4056e8-0f27-4051-be13-6740f20134cf.jpg?v=1761283821</image:loc>
      <image:title>*Buprofezin, 100 µg/mL in Methanol, CAS # 69327-76-0, 1 mL</image:title>
      <image:caption>Image of AP595S - Buprofezin, 100 µg/mL in Methanol, CAS # 69327-76-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/buprofezin-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_1bef5043-6c79-4648-acd5-6ede73a99cdf.jpg?v=1761283825</image:loc>
      <image:title>*Buprofezin, 1000 µg/mL in Acetone, CAS # 69327-76-0, 1 mL</image:title>
      <image:caption>Image of AP595SA10X - Buprofezin, 1000 µg/mL in Acetone, CAS # 69327-76-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/imidacloprid-neat-cas-138261-41-3</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_78907f22-02bc-4294-97bc-a43bf5abd4b3.jpg?v=1761283828</image:loc>
      <image:title>*Imidacloprid, Neat,  CAS # 138261-41-3, 10 mg</image:title>
      <image:caption>Image of AP596N - Imidacloprid, Neat, CAS # 138261-41-3, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/imidacloprid-100-ug-ml-in-methanol-cas-138261-41-3</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_4449c9de-f656-4c17-9ac4-f68efc8a585d.jpg?v=1761283832</image:loc>
      <image:title>*Imidacloprid, 100 µg/mL in MeOH, CAS # 138261-41-3, 1 mL</image:title>
      <image:caption>Image of AP596S - Imidacloprid, 100 µg/mL in MeOH, CAS # 138261-41-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/imidacloprid-1000-ug-ml-in-acetonitrile-cas-138261-41-3</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_9183797c-b731-4c0b-9f33-53bf9648e2f9.jpg?v=1761283835</image:loc>
      <image:title>*Imidacloprid, 1000 µg/mL in Acetonitrile,  CAS # 138261-41-3, 1 mL</image:title>
      <image:caption>Image of AP596SCN10X - Imidacloprid, 1000 µg/mL in Acetonitrile, CAS # 138261-41-3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bensulfuron-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_165ef702-58f1-4031-9bb7-338cc7fbee4c.jpg?v=1761283839</image:loc>
      <image:title>*Bensulfuron-methyl, Neat, CAS # 83055-99-6, 10 mg</image:title>
      <image:caption>Image of AP597N - Bensulfuron-methyl, Neat, CAS # 83055-99-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bensulfuron-methyl-100-ug-ml-in-acetonitrile-cas-83055-99-6</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_25570fbc-297a-4a84-8d4b-f5348383b3b8.jpg?v=1761283675</image:loc>
      <image:title>*Bensulfuron-methyl, 100 µg/mL in Acetonitrile, CAS # 83055-99-6, 1 mL</image:title>
      <image:caption>Image of AP597SCN - Bensulfuron-methyl, 100 µg/mL in Acetonitrile, CAS # 83055-99-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bensulfuron-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_a8fc2376-631f-4901-81f6-4abec5fb8974.jpg?v=1761283679</image:loc>
      <image:title>*Bensulfuron-methyl, 1000 µg/mL in Acetonitrile, CAS # 83055-99-6, 1 mL</image:title>
      <image:caption>Image of AP597SCN10X - Bensulfuron-methyl, 1000 µg/mL in Acetonitrile, CAS # 83055-99-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dsma-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_0f386262-2d3d-4d9c-ba5c-10c192335054.jpg?v=1761283682</image:loc>
      <image:title>Disodium methane arsonate hexahydrate, Neat, CAS # 144-21-8, 10 mg</image:title>
      <image:caption>Image of AP598N - Disodium methane arsonate hexahydrate, Neat, CAS # 144-21-8, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dsma</loc>
    <lastmod>2026-07-21T15:44:36-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Accustandard_Amber_Ampules_2048x2048pxl_25293ac9-34d0-42a3-a111-a555ed92678c.jpg?v=1761283686</image:loc>
      <image:title>*Disodium methane arsonate hexahydrate, Neat, CAS # 144-21-8, 250 mg</image:title>
      <image:caption>Image of AP598NB250 - Disodium methane arsonate hexahydrate, Neat, CAS # 144-21-8, 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dsma-100ug-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_3b0ad184-2806-4da4-9969-e55a714ebc20.jpg?v=1761283689</image:loc>
      <image:title>*Disodium methane arsonate hexahydrate, 100 µg/mL in MeOH, CAS # 144-21-8, 1 mL</image:title>
      <image:caption>Image of AP598S - Disodium methane arsonate hexahydrate, 100 µg/mL in MeOH, CAS # 144-21-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/diethatyl-ethyl-neat-cas-38727-55-8</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_37353ad5-f07f-44a7-b76a-86e0a186b11f.jpg?v=1761283693</image:loc>
      <image:title>Diethatyl ethyl, Neat, CAS # 38727-55-8, 10 mg</image:title>
      <image:caption>Image of AP599N - Diethatyl ethyl, Neat, CAS # 38727-55-8, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/diethatyl-ethyl-100-ug-ml-in-methanol-cas-38727-55-8</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_562fc8da-a9e7-4aad-a15c-a81724978148.jpg?v=1761283696</image:loc>
      <image:title>*Diethatyl ethyl, 100 µg/mL in Methanol, CAS # 38727-55-8, 1 mL</image:title>
      <image:caption>Image of AP599S - Diethatyl ethyl, 100 µg/mL in Methanol, CAS # 38727-55-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/diethatyl-ethyl-1000-ug-ml-in-acetonitrile-cas-38727-55-8-1-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_9a066745-e11f-4569-aca8-5a3f98d81c8d.jpg?v=1761283699</image:loc>
      <image:title>*Diethatyl ethyl, 1000 µg/mL in Acetonitrile, CAS # 38727-55-8, 1 mL</image:title>
      <image:caption>Image of AP599SCN10X - Diethatyl ethyl, 1000 µg/mL in Acetonitrile, CAS # 38727-55-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/metaldehyde-neat-cas-9002-91-9</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_712a78fa-2d7a-4ed0-b244-cb12ddfeda36.jpg?v=1761283703</image:loc>
      <image:title>*Metaldehyde, Neat, CAS # 9002-91-9, 10 mg</image:title>
      <image:caption>Image of AP600N - Metaldehyde, Neat, CAS # 9002-91-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/metaldehyde-100-ug-ml-in-methanol-cas-9002-91-9</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_6766fce9-a87c-4ab2-9bd9-6b93b9bf0138.jpg?v=1761283706</image:loc>
      <image:title>*Metaldehyde, 100 µg/mL in MeOH, CAS # 9002-91-9, 1 mL</image:title>
      <image:caption>Image of AP600S - Metaldehyde, 100 µg/mL in MeOH, CAS # 9002-91-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/metaldehyde-100-ug-ml-in-acetonitrile-cas-9002-91-9</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_9a39dc26-9ac0-4abe-8b2d-92c07e494fe5.jpg?v=1761283709</image:loc>
      <image:title>*Metaldehyde, 100 µg/mL in Acetonitrile, CAS # 9002-91-9, 1 mL</image:title>
      <image:caption>Image of AP600SCN - Metaldehyde, 100 µg/mL in Acetonitrile, CAS # 9002-91-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fluazifop-p-butyl-neat-cas-79241-46-6</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_8ae3851b-7311-483f-94ab-a9a0f4b7d94a.jpg?v=1761283713</image:loc>
      <image:title>*Fluazifop-p-butyl, Neat, CAS # 79241-46-6, 10 mg</image:title>
      <image:caption>Image of AP601N - Fluazifop-p-butyl, Neat, CAS # 79241-46-6, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fluazifop-p-butyl-100-ug-ml-in-methanol-cas-79241-46-6</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_f15cbfcb-ad21-42b8-9939-70bbc6dbbbbf.jpg?v=1761283716</image:loc>
      <image:title>*Fluazifop-p-butyl, 100 µg/mL in MeOH, CAS # 79241-46-6, 1 mL</image:title>
      <image:caption>Image of AP601S - Fluazifop-p-butyl, 100 µg/mL in MeOH, CAS # 79241-46-6, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/clethodim-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_ad44509e-530c-4309-aada-b0e3a1b18022.jpg?v=1761283720</image:loc>
      <image:title>***Clethodim, Neat, CAS # 99129-21-2, 10 mg</image:title>
      <image:caption>Image of AP602N - Clethodim, Neat, CAS # 99129-21-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/clethodim-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_fb46babd-903b-4b22-a047-c0918b096fc3.jpg?v=1761283723</image:loc>
      <image:title>***Clethodim, 100 µg/mL in Acetonitrile, CAS # 99129-21-2, 1 mL</image:title>
      <image:caption>Image of AP602SCN - Clethodim, 100 µg/mL in Acetonitrile, CAS # 99129-21-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/clethodim-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_b22a4113-3c6d-4717-a30e-72dfb0b05f0b.jpg?v=1761283727</image:loc>
      <image:title>***Clethodim, 1000 µg/mL in Acetonitrile, CAS # 99129-21-2, 1 mL</image:title>
      <image:caption>Image of AP602SCN10X - Clethodim, 1000 µg/mL in Acetonitrile, CAS # 99129-21-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/endothall-dimethyl-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_d4fe743e-1c6a-42d7-a796-09f02c93568e.jpg?v=1761283730</image:loc>
      <image:title>*Endothall dimethyl ester, Neat, 10 mg</image:title>
      <image:caption>Image of AP603N - Endothall dimethyl ester, Neat, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/endothall-dimethyl-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_50294030-3620-46c1-8927-04fc5204d5ab.jpg?v=1761283734</image:loc>
      <image:title>*Endothall Dimethyl Ester , 100 µg/mL in MeOH, P-603S, 1 mL</image:title>
      <image:caption>Image of AP603S - Endothall Dimethyl Ester , 100 µg/mL in MeOH, P-603S, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/difenoxuron-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_47400790-91ee-4f7a-a56b-197d253af16a.jpg?v=1761283738</image:loc>
      <image:title>*Difenoxuron, Neat, CAS # 14214-32-5, 10 mg</image:title>
      <image:caption>Image of AP604N - Difenoxuron, Neat, CAS # 14214-32-5, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/difenoxuron-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_49c0c8b4-78d9-4998-a29b-9f8b783e5ce6.jpg?v=1761283741</image:loc>
      <image:title>*Difenoxuron, 100 µg/mL in MeOH, CAS # 14214-32-5, 1 mL</image:title>
      <image:caption>Image of AP604S - Difenoxuron, 100 µg/mL in MeOH, CAS # 14214-32-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/furalaxyl-neat-cas-57646-30-7</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_e4c74798-0e09-48e6-8b60-33eb8b6fd6cd.jpg?v=1761283745</image:loc>
      <image:title>*Furalaxyl, Neat, CAS # 57646-30-7, 10 mg</image:title>
      <image:caption>Image of AP605N - Furalaxyl, Neat, CAS # 57646-30-7, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/furalaxyl-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_7ae0b48d-58d1-4a2a-a189-1391e3449164.jpg?v=1761283748</image:loc>
      <image:title>*Furalaxyl, 100 µg/mL in MeOH, CAS # 57646-30-7, 1 mL</image:title>
      <image:caption>Image of AP605S - Furalaxyl, 100 µg/mL in MeOH, CAS # 57646-30-7, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/o-p-dicofol-neat-cas-10606-46-9</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_1ecd3b38-79b5-45fb-b837-c96706e93161.jpg?v=1761283751</image:loc>
      <image:title>o,p&apos;-Dicofol, Neat, CAS # 10606-46-9, 10 mg</image:title>
      <image:caption>Image of AP606N - o,p&apos;-Dicofol, Neat, CAS # 10606-46-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/o-p-dicofol-100-ug-ml-in-methanol-cas-10606-46-9</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_2a9961a0-d10e-4b19-91e1-9ab45c8097a3.jpg?v=1761283755</image:loc>
      <image:title>*o,p&apos;-Dicofol, 100 µg/mL in MeOH, CAS # 10606-46-9, 1 mL</image:title>
      <image:caption>Image of AP606S - o,p&apos;-Dicofol, 100 µg/mL in MeOH, CAS # 10606-46-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/furmecyclox-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_3fc8c587-ea2e-4e86-9767-09fd29c60977.jpg?v=1761283758</image:loc>
      <image:title>*Furmecyclox, 100 µg/mL in Methanol, CAS # 60568-05-0, 1 mL</image:title>
      <image:caption>Image of AP607S - Furmecyclox, 100 µg/mL in Methanol, CAS # 60568-05-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/propineb-neat-cas-12071-83-9</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_47f42bd3-38dd-40af-b148-3bb4454e656a.jpg?v=1761283762</image:loc>
      <image:title>*Propineb, Neat, CAS # 12071-83-9, 10 mg</image:title>
      <image:caption>Image of AP608N - Propineb, Neat, CAS # 12071-83-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/iprobenfos-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_83bd7002-0fee-43f4-be9e-95622350e7bb.jpg?v=1761283765</image:loc>
      <image:title>*Iprobenfos, Neat, CAS # 26087-47-8, 10 mg</image:title>
      <image:caption>Image of AP609N - Iprobenfos, Neat, CAS # 26087-47-8, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/iprobenfos-100-ug-ml-in-methanol-cas-26087-47-8</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_c89f97ad-237b-4ff2-b984-8f65574e390e.jpg?v=1761283768</image:loc>
      <image:title>*Iprobenfos, 100 µg/mL in MeOH, CAS # 26087-47-8, 1 mL</image:title>
      <image:caption>Image of AP609S - Iprobenfos, 100 µg/mL in MeOH, CAS # 26087-47-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/iprobenfos-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_6f5f61d2-760b-42e8-b5b7-54a3ff5f3278.jpg?v=1761283772</image:loc>
      <image:title>*Iprobenfos, 1000 µg/mL in Acetone, CAS # 26087-47-8, 1 mL</image:title>
      <image:caption>Image of AP609SA10X - Iprobenfos, 1000 µg/mL in Acetone, CAS # 26087-47-8, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pyridaphenthion-100-ug-ml-in-methanol-cas-119-12-0</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_20ddb5d4-a8d5-4226-bc49-6a903b341f62.jpg?v=1761283775</image:loc>
      <image:title>*Pyridaphenthion, 100 µg/mL in MeOH, CAS # 119-12-0, 1 mL</image:title>
      <image:caption>Image of AP610S - Pyridaphenthion, 100 µg/mL in MeOH, CAS # 119-12-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pyridaphenthion-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_f923c546-2a0b-40e7-9af7-33b7bdb42469.jpg?v=1761283778</image:loc>
      <image:title>*Pyridaphenthion, 1000 µg/mL in Acetone, CAS # 119-12-0, 1 mL</image:title>
      <image:caption>Image of AP610SA10X - Pyridaphenthion, 1000 µg/mL in Acetone, CAS # 119-12-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-methyl-4-6-dinitroanisole-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_63f0d31b-389c-47e2-825d-ef8b59fa6efa.jpg?v=1761283782</image:loc>
      <image:title>*2-Methyl-4,6-dinitroanisole, Neat, CAS # 29027-13-2, 10 mg</image:title>
      <image:caption>Image of AP611N - 2-Methyl-4,6-dinitroanisole, Neat, CAS # 29027-13-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-methyl-4-6-dinitroanisole-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_49b7a103-1f68-4040-98eb-33348be8aa0f.jpg?v=1761283785</image:loc>
      <image:title>*2-Methyl-4,6-dinitroanisole, 100 µg/mL in MeOH, CAS # 29027-13-2, 1 mL</image:title>
      <image:caption>Image of AP611S - 2-Methyl-4,6-dinitroanisole, 100 µg/mL in MeOH, CAS # 29027-13-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/guazatine-acetate-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_35c403cc-d11d-4eca-bcaa-34b52f6a27d0.jpg?v=1761283789</image:loc>
      <image:title>*Guazatine acetate (Technical Mixture), 100 µg/mL in MeOH, CAS # 115044-19-4, 1 mL</image:title>
      <image:caption>Image of AP612S - Guazatine acetate (Technical Mixture), 100 µg/mL in MeOH, CAS # 115044-19-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/terbuthylazine-desethyl-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_0fbf5b61-9732-444e-adbf-f7fdd511204d.jpg?v=1761283792</image:loc>
      <image:title>*Terbuthylazine desethyl, Neat, CAS # 30125-63-4, 10 mg</image:title>
      <image:caption>Image of AP613N - Terbuthylazine desethyl, Neat, CAS # 30125-63-4, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/terbuthylazine-desethyl-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_2046305c-4a3a-44d7-8313-a1cbc172d9f8.jpg?v=1761283795</image:loc>
      <image:title>*Terbuthylazine desethyl, 100 µg/mL in MeOH, CAS # 30125-63-4, 1 mL</image:title>
      <image:caption>Image of AP613S - Terbuthylazine desethyl, 100 µg/mL in MeOH, CAS # 30125-63-4, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/abamectin-neat-cas-71751-41-2</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_700d456d-261b-472c-a5f7-34a1d51b4982.jpg?v=1761283799</image:loc>
      <image:title>*Abamectin, Neat,  CAS # 71751-41-2, 10 mg</image:title>
      <image:caption>Image of AP615N - Abamectin, Neat, CAS # 71751-41-2, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/abamectin-100-ug-ml-in-methanol-cas-71751-41-2-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_1576b802-d7bc-421e-bddd-61b3f4e88bc4.jpg?v=1761283802</image:loc>
      <image:title>*Abamectin, 100 µg/mL in Methanol, CAS # 71751-41-2, 1 mL</image:title>
      <image:caption>Image of AP615S - Abamectin, 100 µg/mL in Methanol, CAS # 71751-41-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/abamectin-1000-ug-ml-in-acetonitrile-cas-71751-41-2-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_f1d29dce-a87c-43c4-8f09-eef82b80514a.jpg?v=1761283805</image:loc>
      <image:title>*Abamectin, 1000 µg/mL in Acetonitrile, CAS # 71751-41-2, 1 mL</image:title>
      <image:caption>Image of AP615SCN10X - Abamectin, 1000 µg/mL in Acetonitrile, CAS # 71751-41-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/esprocarb-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_bd9b2f36-a4bb-47a7-9b04-846a7a2fd7f5.jpg?v=1761283809</image:loc>
      <image:title>*Esprocarb, 100 µg/mL in MeOH, CAS # 85785-20-2, 1 mL</image:title>
      <image:caption>Image of AP617S - Esprocarb, 100 µg/mL in MeOH, CAS # 85785-20-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/esprocarb-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_8930addf-afc3-45f9-9408-db7ef1cd0d7f.jpg?v=1761283812</image:loc>
      <image:title>*Esprocarb, 1000 µg/mL in Acetone, CAS # 85785-20-2, 1 mL</image:title>
      <image:caption>Image of AP617SA10X - Esprocarb, 1000 µg/mL in Acetone, CAS # 85785-20-2, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pyrazoxyfen-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_0ce252f5-5efd-47d4-a6c3-581f077b11e8.jpg?v=1761283816</image:loc>
      <image:title>*Pyrazoxyfen, Neat, CAS # 71561-11-0, 10 mg</image:title>
      <image:caption>Image of AP618N - Pyrazoxyfen, Neat, CAS # 71561-11-0, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pyrazoxyfen-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_e6dae15e-1a14-4c52-b7c0-f6fefc8308cf.jpg?v=1761283819</image:loc>
      <image:title>*Pyrazoxyfen, 100 µg/mL in MeOH, CAS # 71561-11-0, 1 mL</image:title>
      <image:caption>Image of AP618S - Pyrazoxyfen, 100 µg/mL in MeOH, CAS # 71561-11-0, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-chloro-2-6-diethylacetanilide-neat-cas-6967-29-9</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_547686f6-00e0-4e45-a3dc-b6d2d75ca98b.jpg?v=1761283822</image:loc>
      <image:title>*2-Chloro-2&apos;,6&apos;-diethylacetanilide, Neat, CAS # 6967-29-9, 10 mg</image:title>
      <image:caption>Image of AP620N - 2-Chloro-26&apos;-diethylacetanilide, Neat, CAS # 6967-29-9, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/2-chloro-2-6-diethylacetanilide-100-ug-ml-in-methanol-cas-6967-29-9</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_a54d5b7d-d630-4dd2-83dd-12b20529e764.jpg?v=1761283826</image:loc>
      <image:title>*2-Chloro-2&apos;,6&apos;-Diethylacetanilide, 100 µg/mL in Methanol, CAS # 6967-29-9, 1 mL</image:title>
      <image:caption>Image of AP620S - 2-Chloro-26&apos;-Diethylacetanilide, 100 µg/mL in Methanol, CAS # 6967-29-9, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/1-2-3-6-tetrahydrophthalimide-neat-cas-85-40-5</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_5e83d134-19f5-4e25-b93a-2a378ea3fdc6.jpg?v=1761283829</image:loc>
      <image:title>*1,2,3,6-Tetrahydrophthalimide, Neat, CAS # 85-40-5, 10 mg</image:title>
      <image:caption>Image of AP621N - 1,2,3,6-Tetrahydrophthalimide, Neat, CAS # 85-40-5, 10 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/1-2-3-6-tetrahydrophthalimide-100-ug-ml-in-methanol-cas-85-40-5</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_8d52b979-6c6e-4615-9706-74b4f274f26c.jpg?v=1761283833</image:loc>
      <image:title>*1,2,3,6-Tetrahydrophthalimide, 100 µg/mL in MeOH, CAS # 85-40-5, 1 mL</image:title>
      <image:caption>Image of AP621S - 1,2,3,6-Tetrahydrophthalimide, 100 µg/mL in MeOH, CAS # 85-40-5, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fenamiphos-sulfoxide-neat-cas-31972-43-7</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_c11fdcd2-7db9-40fe-a0b7-3b7debc72d71.jpg?v=1761283836</image:loc>
      <image:title>*Fenamiphos sulfoxide, Neat, CAS # 31972-43-7, 10 mg</image:title>
      <image:caption>Image of AP622N - Fenamiphos sulfoxide, Neat, CAS # 31972-43-7, 10 mg</image:caption>
    </image:image>
  </url>
</urlset>
