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      <image:caption>Image of RK910357E - Ultra C8, 5µm, 250x3.0mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/ultra-cyano-3um-100x2-1mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK9106312 - Ultra Cyano, 3µm, 100x2.1mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/ultra-cyano-3um-100x4-6mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_eee582c8-d206-4839-afdf-30b5d0453a11.jpg?v=1753099095</image:loc>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_9145d76a-3999-4345-8fb1-905c60800139.jpg?v=1753099100</image:loc>
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      <image:caption>Image of RK910631E - Ultra Cyano, 3µm, 100x3.0mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-cyano-3um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_fb343438-87e3-449b-bffe-82b77c4eeb6d.jpg?v=1753099116</image:loc>
      <image:title>Ultra Cyano, 3µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9106352 - Ultra Cyano, 3µm, 50x2.1mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-cyano-3um-50x4-6mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_7821b900-842e-4657-a235-fd165c869cc4.jpg?v=1753099121</image:loc>
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      <image:caption>Image of RK9106355 - Ultra Cyano, 3µm, 50x4.6mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-cyano-3um-50x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_cf887f7b-4912-4231-9ecd-44b6e8b8f061.jpg?v=1753099126</image:loc>
      <image:title>Ultra Cyano, 3µm, 50x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK910635E - Ultra Cyano, 3µm, 50x3.0mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-cyano-3um-150x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_be328855-ed82-4da9-bffe-62c1233ec1f8.jpg?v=1753099129</image:loc>
      <image:title>Ultra Cyano, 3µm, 150x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9106362 - Ultra Cyano, 3µm, 150x2.1mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-cyano-3um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Ultra Cyano, 3µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9106365 - Ultra Cyano, 3µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-cyano-3um-150x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Ultra Cyano, 3µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK910636E - Ultra Cyano, 3µm, 150x3.0mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-cyano-5um-bulk-packing-material-10gm</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/bulkpackingmaterial_6b6f6a0b-25a9-4c77-8cb2-6bbb2cdec101.jpg?v=1753099153</image:loc>
      <image:title>Ultra Cyano 5um Bulk Packing Material 10gm</image:title>
      <image:caption>Image of RK91065 - Ultra Cyano 5um Bulk Packing Material 10gm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-cyano-5um-10x4-0-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_guard_cartridges_lcc_1aae9f02-e4c5-44aa-b06a-2ff08cb73b5f.jpg?v=1753099157</image:loc>
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      <image:caption>Image of RK910650210 - Ultra Cyano, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:caption>
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  <url>
    <loc>https://chromspec.com/products/ultra-cyano-5um-10x2-1-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_guard_cartridges_lcc_8a45c1ba-6527-40c3-9ec0-afb097f79b74.jpg?v=1753099161</image:loc>
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      <image:caption>Image of RK910650212 - Ultra Cyano, 5um, 10x2.1 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-cyano-5um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_4189e73c-e801-4419-b9ea-1a728b601c02.jpg?v=1753099164</image:loc>
      <image:title>Ultra Cyano, 5µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9106512 - Ultra Cyano, 5µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-cyano-5um-100x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Ultra Cyano, 5µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9106515 - Ultra Cyano, 5µm, 100x4.6mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-cyano-5um-100x10mmnon-returnable-non-refundable</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_10_1d47e878-e054-4208-960e-1d1a77c74b7b.jpg?v=1753099175</image:loc>
      <image:title>HPLC Prep Column, Ultra Cyano, 5um, 100x10mmNon-returnable, Non-refundable</image:title>
      <image:caption>Image of RK9106517 - HPLC Prep Column, Ultra Cyano, 5um, 100x10mm </image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-cyano-5um-100x21-2mmnon-returnable-non-refundable</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_21_2_be14ac9d-a43b-43b8-b791-f1645308cd15.jpg?v=1753099178</image:loc>
      <image:title>HPLC Prep Column, Ultra Cyano, 5um, 100x21.2mmNon-returnable, Non-refundable</image:title>
      <image:caption>Image of RK9106518 - HPLC Prep Column, Ultra Cyano, 5um, 100x21.2mm </image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-cyano-5um-100x30mmnon-returnable-non-refundable</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>HPLC Prep Column, Ultra Cyano, 5um, 100x30mmNon-returnable, Non-refundable</image:title>
      <image:caption>Image of RK9106519 - HPLC Prep Column, Ultra Cyano, 5um, 100x30mm </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-cyano-5um-100x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Ultra Cyano, 5µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK910651E - Ultra Cyano, 5µm, 100x3.0mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-cyano-5um-30x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Ultra Cyano, 5µm, 30x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9106532 - Ultra Cyano, 5µm, 30x2.1mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-cyano-5um-30x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Ultra Cyano, 5µm, 30x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9106535 - Ultra Cyano, 5µm, 30x4.6mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-cyano-5um-30x3-0mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Ultra Cyano, 5µm, 30x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK910653E - Ultra Cyano, 5µm, 30x3.0mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/ultra-cyano-5um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Ultra Cyano, 5µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9106552 - Ultra Cyano, 5µm, 50x2.1mm HPLC Column</image:caption>
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    <loc>https://chromspec.com/products/ultra-cyano-5um-50x4-6mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Ultra Cyano, 5µm, 50x4.6mm HPLC Column</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>HPLC Prep Column, Ultra Cyano, 5um, 50x10mmNon-returnable, Non-refundable</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>HPLC Prep Column, Ultra Cyano, 5um, 50x21.2mmNon-returnable, Non-refundable</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>HPLC Prep Column, Ultra Cyano, 5um, 50x30mmNon-returnable, Non-refundable</image:title>
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    <loc>https://chromspec.com/products/ultra-cyano-5um-50x3-0mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Ultra Cyano, 5µm, 50x3.0mm HPLC Column</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>Ultra Cyano, 5µm, 150x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9106562 - Ultra Cyano, 5µm, 150x2.1mm HPLC Column</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>HPLC Prep Column, Ultra Cyano, 5um, 150x10mmNon-returnable, Non-refundable</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>HPLC Prep Column, Ultra Cyano, 5um, 150x21.2mmNon-returnable, Non-refundable</image:title>
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    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-cyano-5um-150x30mmnon-returnable-non-refundable</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_30_4af80551-cc76-4a75-ac17-f6701ef2c739.jpg?v=1753099260</image:loc>
      <image:title>HPLC Prep Column, Ultra Cyano, 5um, 150x30mmNon-returnable, Non-refundable</image:title>
      <image:caption>Image of RK9106569 - HPLC Prep Column, Ultra Cyano, 5um, 150x30mm </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-cyano-5um-150x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_a340b85b-37f6-4f15-80f6-eab07ddacd0a.jpg?v=1753099263</image:loc>
      <image:title>Ultra Cyano, 5µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK910656E - Ultra Cyano, 5µm, 150x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-cyano-5um-250x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_41efbe0c-79d9-4401-9333-cdef0b000b19.jpg?v=1753099267</image:loc>
      <image:title>Ultra Cyano, 5µm, 250x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9106572 - Ultra Cyano, 5µm, 250x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-cyano-5um-250x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_bf08d451-5e68-46ef-a3d4-832eec93bff5.jpg?v=1753099272</image:loc>
      <image:title>Ultra Cyano, 5µm, 250x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9106575 - Ultra Cyano, 5µm, 250x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-cyano-5um-250x10mmnon-returnable-non-refundable</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_10_6b2a937d-c20f-4047-83f2-d87c4b9a6c29.jpg?v=1753099277</image:loc>
      <image:title>HPLC Prep Column, Ultra Cyano, 5um, 250x10mmNon-returnable, Non-refundable</image:title>
      <image:caption>Image of RK9106577 - HPLC Prep Column, Ultra Cyano, 5um, 250x10mm </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-cyano-5um-250x21-2mmnon-returnable-non-refundable</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_21_2_a907d607-28b1-4c3a-8176-6051f457a570.jpg?v=1753099281</image:loc>
      <image:title>HPLC Prep Column, Ultra Cyano, 5um, 250x21.2mmNon-returnable, Non-refundable</image:title>
      <image:caption>Image of RK9106578 - HPLC Prep Column, Ultra Cyano, 5um, 250x21.2mm </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-cyano-5um-250x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_2e3353ba-6c84-4a15-9605-34222effdd37.jpg?v=1753099286</image:loc>
      <image:title>Ultra Cyano, 5µm, 250x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK910657E - Ultra Cyano, 5µm, 250x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-amino-3um-100x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_1a43ad46-79ef-4c4a-87be-7ce78e91ae8d.jpg?v=1753099290</image:loc>
      <image:title>Ultra Amino, 3µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9107315 - Ultra Amino, 3µm, 100x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-amino-3um-100x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_80a77df2-caf0-4ca8-9a31-002ef963e653.jpg?v=1753099145</image:loc>
      <image:title>Ultra Amino, 3µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK910731E - Ultra Amino, 3µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-amino-3um-30x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_8b157e0e-5d3d-43fd-8c0a-fcc9dd6fc999.jpg?v=1753099153</image:loc>
      <image:title>Ultra Amino, 3µm, 30x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK910733E - Ultra Amino, 3µm, 30x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-amino-3um-50x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_60410e8c-42ce-4717-a5e4-8170df195d47.jpg?v=1753099157</image:loc>
      <image:title>Ultra Amino, 3µm, 50x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9107355 - Ultra Amino, 3µm, 50x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-amino-3um-50x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_71699cb6-bafa-4e8e-b24d-680ace7398ae.jpg?v=1753099162</image:loc>
      <image:title>Ultra Amino, 3µm, 50x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK910735E - Ultra Amino, 3µm, 50x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-amino-3um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_a55d1036-0a9a-4810-a7e9-28e47ca80dc4.jpg?v=1753099165</image:loc>
      <image:title>Ultra Amino, 3µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9107365 - Ultra Amino, 3µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-ultra-amino-100a-150-x-4-6-mm-3-um-with-trident-inlet-fitting</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_c94fe1ac-f2c1-4261-aa94-af8b538a53e4.png?v=1753099168</image:loc>
      <image:title>Column, Ultra Amino, 100Å, 150 x 4.6 mm, 3 µm , with Trident Inlet Fitting</image:title>
      <image:caption>Logo of Restek for RK9107365700 - Column, Ultra Amino, 100Å, 150 x 4.6 mm, 3 µm , with Trident Inlet Fitting</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-amino-3um-150x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_5e9d841e-16e3-4952-b548-1cd392964d65.jpg?v=1753099171</image:loc>
      <image:title>Ultra Amino, 3µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK910736E - Ultra Amino, 3µm, 150x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-amino-5um-bulk-packing-material-10gm</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/bulkpackingmaterial_62adcc26-1822-45f9-8331-cfe9e9562f9d.jpg?v=1753099175</image:loc>
      <image:title>Ultra Amino 5um Bulk Packing Material 10gm</image:title>
      <image:caption>Image of RK91075 - Ultra Amino 5um Bulk Packing Material 10gm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-amino-5um-10x4-0-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_guard_cartridges_lcc_5ba4be2c-c972-4726-a3d3-cd05baebc3a4.jpg?v=1753099179</image:loc>
      <image:title>Ultra Amino, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK910750210 - Ultra Amino, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-amino-5um-100x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_e7e04322-67f5-4d18-bdb8-04514dad3155.jpg?v=1753099182</image:loc>
      <image:title>Ultra Amino, 5µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9107515 - Ultra Amino, 5µm, 100x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-amino-5um-100x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_77e49555-f9af-488a-85fe-8150596c2782.jpg?v=1753099187</image:loc>
      <image:title>Ultra Amino, 5µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK910751E - Ultra Amino, 5µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-amino-5um-200x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_477a6675-8e02-4cad-9b14-3ebafd827759.jpg?v=1753099191</image:loc>
      <image:title>Ultra Amino, 5µm, 200x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9107525 - Ultra Amino, 5µm, 200x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-amino-5um-200x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_ffe58065-21ec-46b9-ad0a-a7f38de04dca.jpg?v=1753099196</image:loc>
      <image:title>Ultra Amino, 5µm, 200x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK910752E - Ultra Amino, 5µm, 200x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-amino-5um-30x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_d58e08ca-b928-4be8-8064-9511c4fa21e4.jpg?v=1753099199</image:loc>
      <image:title>Ultra Amino, 5µm, 30x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9107535 - Ultra Amino, 5µm, 30x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-amino-5um-50x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_26b581ff-8ff0-4e24-a832-3f1dcbbbb5b0.jpg?v=1753099211</image:loc>
      <image:title>Ultra Amino, 5µm, 50x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9107555 - Ultra Amino, 5µm, 50x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-amino-5um-50x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_e44c26bc-bf6e-4772-9c44-7111f55e95d8.jpg?v=1753099217</image:loc>
      <image:title>Ultra Amino, 5µm, 50x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK910755E - Ultra Amino, 5µm, 50x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-amino-5um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_73e0ecda-5069-485f-85ae-fb881dc4827a.jpg?v=1753099221</image:loc>
      <image:title>Ultra Amino, 5µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9107565 - Ultra Amino, 5µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-ultra-amino-100a-150-x-4-6-mm-5-um-with-trident-inlet-fitting</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_4f1664a3-209b-4010-a60d-94415266fba8.png?v=1753099224</image:loc>
      <image:title>Column, Ultra Amino, 100Å, 150 x 4.6 mm, 5 µm , with Trident Inlet Fitting</image:title>
      <image:caption>Logo of Restek for RK9107565700 - Column, Ultra Amino, 100Å, 150 x 4.6 mm, 5 µm , with Trident Inlet Fitting</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-amino-5um-150x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_8e5bbea4-4ffb-4592-83c1-5e2513a38264.jpg?v=1753099227</image:loc>
      <image:title>Ultra Amino, 5µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK910756E - Ultra Amino, 5µm, 150x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-amino-5um-250x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_8fdd6d66-d7d0-4f6d-aae8-0cbc34e80fef.jpg?v=1753099231</image:loc>
      <image:title>Ultra Amino, 5µm, 250x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9107575 - Ultra Amino, 5µm, 250x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-ultra-amino-100a-250-x-4-6-mm-5-um-with-trident-inlet-fitting</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_cd943163-f821-4082-9afe-09192fb43701.png?v=1753099234</image:loc>
      <image:title>Column, Ultra Amino, 100Å, 250 x 4.6 mm, 5 µm , with Trident Inlet Fitting</image:title>
      <image:caption>Logo of Restek for RK9107575700 - Column, Ultra Amino, 100Å, 250 x 4.6 mm, 5 µm , with Trident Inlet Fitting</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-amino-5um-250x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_e4a8094c-bb6b-4c7f-8b3b-99bc9e2e197d.jpg?v=1753099238</image:loc>
      <image:title>Ultra Amino, 5µm, 250x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK910757E - Ultra Amino, 5µm, 250x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-biphenyl-3um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_85a6a26b-1f35-4891-8e79-9ac3f469648f.jpg?v=1753099244</image:loc>
      <image:title>Ultra Biphenyl, 3 µm, 100 x 2.1 mm HPLC Column</image:title>
      <image:caption>Image of RK9109312 - Ultra Biphenyl, 3 µm, 100 x 2.1 mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-biphenyl-3um-100x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Image of RK9109315 - Ultra Biphenyl, 3µm, 100x4.6mm HPLC Column</image:caption>
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  <url>
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    <image:image>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_e4e0b55c-0b52-4ef7-bcdb-1fd4755c5ed7.jpg?v=1753099257</image:loc>
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      <image:caption>Image of RK9109332 - Ultra Biphenyl, 3µm, 30x2.1mm HPLC Column</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Image of RK910933E - Ultra Biphenyl, 3µm, 30x3.0mm HPLC Column</image:caption>
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  </url>
  <url>
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    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_977b7c16-fa64-4100-9db3-1f154fd508c9.jpg?v=1753099271</image:loc>
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      <image:caption>Image of RK9109352 - Ultra Biphenyl, 3µm, 50x2.1mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-biphenyl-3um-50x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_93097814-13c0-4536-ad48-e96464bad5f5.jpg?v=1753099278</image:loc>
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      <image:caption>Image of RK9109355 - Ultra Biphenyl, 3µm, 50x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-biphenyl-3um-50x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_ff25304f-d172-4abd-8983-553659c10719.jpg?v=1753099282</image:loc>
      <image:title>Ultra Biphenyl, 3µm, 50x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK910935E - Ultra Biphenyl, 3µm, 50x3.0mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-biphenyl-3um-150x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_ee7b9c7c-fd35-456e-9048-b14e00855808.jpg?v=1753099286</image:loc>
      <image:title>Ultra Biphenyl, 3µm, 150x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9109362 - Ultra Biphenyl, 3µm, 150x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-biph-3um-150-x-2-1mm-with-trident</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_538e62a9-c602-44dd-8149-7053fe1c54fc.png?v=1753099289</image:loc>
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      <image:caption>Logo of Restek for RK9109362700 - Ultra BiPh 3um 150 x 2.1mm with Trident</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-biphenyl-3um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_f0d9b7db-2306-4aef-a6ab-a691446ebeb5.jpg?v=1753099293</image:loc>
      <image:title>Ultra Biphenyl, 3µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9109365 - Ultra Biphenyl, 3µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-biphenyl-3um-150x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_b0c27ad8-a55d-4bbc-b9a7-61fa63054dbe.jpg?v=1753099298</image:loc>
      <image:title>Ultra Biphenyl, 3µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK910936E - Ultra Biphenyl, 3µm, 150x3.0mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-biphenyl-5um-10x4-0-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_guard_cartridges_lcc_06851b6a-62e2-4eb1-984c-465d61a73736.jpg?v=1753099302</image:loc>
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      <image:caption>Image of RK910950210 - Ultra Biphenyl, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-biphenyl-5um-10x2-1-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Image of RK910950212 - Ultra Biphenyl, 5um, 10x2.1 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-biphenyl-5um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/9109512_lcc.jpg?v=1753099312</image:loc>
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      <image:caption>Image of RK9109512 - Ultra Biphenyl, 5µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-biphenyl-5um-100x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_a1102ea9-0510-4dcc-9ca5-0838b84aeac9.jpg?v=1753099317</image:loc>
      <image:title>Ultra Biphenyl, 5µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9109515 - Ultra Biphenyl, 5µm, 100x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-biphenyl-5um-100x10mmnon-returnable-non-refundable</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_10_bb0fc14a-88e2-4765-b206-f2d4e971549c.jpg?v=1753099322</image:loc>
      <image:title>HPLC Prep Column, Ultra Biphenyl, 5um, 100x10mmNon-returnable, Non-refundable</image:title>
      <image:caption>Image of RK9109517 - HPLC Prep Column, Ultra Biphenyl, 5um, 100x10mm </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-biphenyl-5um-100x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_e626ddf4-257d-4a2b-ad6c-e3cdf0f52fcb.jpg?v=1753099332</image:loc>
      <image:title>Ultra Biphenyl, 5µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK910951E - Ultra Biphenyl, 5µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-biphenyl-5um-200x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_b6311fe0-3ee9-4245-9fca-22c6f9c8d7b9.jpg?v=1753099336</image:loc>
      <image:title>Ultra Biphenyl, 5µm, 200x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9109522 - Ultra Biphenyl, 5µm, 200x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-biphenyl-5um-30x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_ada33e96-b4ca-4218-bdfa-5bc0dfb6cdbb.jpg?v=1753099354</image:loc>
      <image:title>Ultra Biphenyl, 5µm, 30x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9109535 - Ultra Biphenyl, 5µm, 30x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-biphenyl-5um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_6f0225c8-9b34-415f-85a3-fb48260c73c9.jpg?v=1753099363</image:loc>
      <image:title>Ultra Biphenyl, 5µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9109552 - Ultra Biphenyl, 5µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-ultra-biphenyl-100a-50-x-2-1-mm-5-um-with-trident-inlet-fitting</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_e788fa0f-842a-4637-b459-94d3ddf0c129.png?v=1753099366</image:loc>
      <image:title>Column, Ultra Biphenyl, 100Å, 50 x 2.1 mm, 5 µm , with Trident Inlet Fitting</image:title>
      <image:caption>Logo of Restek for RK9109552700 - Column, Ultra Biphenyl, 100Å, 50 x 2.1 mm, 5 µm , with Trident Inlet Fitting</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-biphenyl-5um-50x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_05dd3e31-b0f2-4a0f-b71c-40367a6d0140.jpg?v=1753099371</image:loc>
      <image:title>Ultra Biphenyl, 5µm, 50x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9109555 - Ultra Biphenyl, 5µm, 50x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-biphenyl-5um-50x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_bfbb15e3-e327-409c-bee5-b4315086c705.jpg?v=1753099385</image:loc>
      <image:title>Ultra Biphenyl, 5µm, 50x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK910955E - Ultra Biphenyl, 5µm, 50x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-biphenyl-5um-150x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_05140ec8-9767-4e94-a6e4-35978daca230.jpg?v=1753099389</image:loc>
      <image:title>Ultra Biphenyl, 5µm, 150x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9109562 - Ultra Biphenyl, 5µm, 150x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-biphenyl-5um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_40db3cee-2218-4248-9fc1-584484be36cf.jpg?v=1753099394</image:loc>
      <image:title>Ultra Biphenyl, 5µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9109565 - Ultra Biphenyl, 5µm, 150x4.6mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-biphenyl-5um-150x10mmnon-returnable-non-refundable</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_10_d0c56668-cf10-454b-8b2b-84f3b6d09f0c.jpg?v=1753099398</image:loc>
      <image:title>HPLC Prep Column, Ultra Biphenyl, 5um, 150x10mmNon-returnable, Non-refundable</image:title>
      <image:caption>Image of RK9109567 - HPLC Prep Column, Ultra Biphenyl, 5um, 150x10mm </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-biphenyl-5um-150x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_ef707a7d-f24f-4853-8aa6-a9c012f9fdb5.jpg?v=1753099407</image:loc>
      <image:title>Ultra Biphenyl, 5µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK910956E - Ultra Biphenyl, 5µm, 150x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-biphenyl-5um-250x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_562f353c-4454-4f95-8241-3f1d54579fff.jpg?v=1753099415</image:loc>
      <image:title>Ultra Biphenyl, 5µm, 250x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9109575 - Ultra Biphenyl, 5µm, 250x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-biph-5um-250-x-4-6mm-with-trident</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_5ddb24c7-7c73-4160-91e7-216b00a671c5.png?v=1753099419</image:loc>
      <image:title>Ultra BiPh 5um 250 x 4.6mm with Trident</image:title>
      <image:caption>Logo of Restek for RK9109575700 - Ultra BiPh 5um 250 x 4.6mm with Trident</image:caption>
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    <loc>https://chromspec.com/products/hplc-prep-column-ultra-biphenyl-5um-250x10mmnon-returnable-non-refundable</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_10_9e5238f9-79d3-4bd6-973c-b3f5f30bdf39.jpg?v=1753099422</image:loc>
      <image:title>HPLC Prep Column, Ultra Biphenyl, 5um, 250x10mmNon-returnable, Non-refundable</image:title>
      <image:caption>Image of RK9109577 - HPLC Prep Column, Ultra Biphenyl, 5um, 250x10mm </image:caption>
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  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-biphenyl-5um-250x21-2mmnon-returnable-non-refundable</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_21_2_64c98f12-e2f4-455e-9e03-7d6986980f85.jpg?v=1753099425</image:loc>
      <image:title>HPLC Prep Column, Ultra Biphenyl, 5um, 250x21.2mmNon-returnable, Non-refundable</image:title>
      <image:caption>Image of RK9109578 - HPLC Prep Column, Ultra Biphenyl, 5um, 250x21.2mm </image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-aromax-3um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_b08f5180-1c77-4111-80f1-084641894e47.jpg?v=1753099433</image:loc>
      <image:title>Ultra Aromax, 3µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9127312 - Ultra Aromax, 3µm, 100x2.1mm HPLC Column</image:caption>
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  <url>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK9127352 - Ultra Aromax, 3µm, 50x2.1mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/ultra-aromax-3um-50x4-6mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK9127355 - Ultra Aromax, 3µm, 50x4.6mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/ultra-aromax-3um-150x2-1mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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  <url>
    <loc>https://chromspec.com/products/ultra-aromax-3um-150-x-2-1mm-with-trident</loc>
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    <changefreq>daily</changefreq>
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      <image:caption>Logo of Restek for RK9127362700 - Ultra Aromax 3um 150 x 2.1mm with Trident</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>Ultra Aromax, 3µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9127365 - Ultra Aromax, 3µm, 150x4.6mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-aromax-3um-150-x-4-6mm-with-trident</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Ultra Aromax 3um 150 x 4.6mm  with Trident</image:title>
      <image:caption>Logo of Restek for RK9127365700 - Ultra Aromax 3um 150 x 4.6mm with Trident</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>Ultra Aromax, 3µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK912736E - Ultra Aromax, 3µm, 150x3.0mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/ultra-aromax-5um-10x4-0-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Ultra Aromax, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK912750210 - Ultra Aromax, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:caption>
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  <url>
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    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Image of RK912750212 - Ultra Aromax, 5um, 10x2.1 mm Guard Cartridge, 3/pk</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-aromax-5um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Ultra Aromax, 5µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9127512 - Ultra Aromax, 5µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-aromax-5um-100x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Ultra Aromax, 5µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9127515 - Ultra Aromax, 5µm, 100x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-aromax-5um-100x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Ultra Aromax, 5µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK912751E - Ultra Aromax, 5µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-aromax-5um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Ultra Aromax, 5µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9127565 - Ultra Aromax, 5µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-aromax-5um-250x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Ultra Aromax, 5µm, 250x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9127575 - Ultra Aromax, 5µm, 250x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allure-ak-5um-10x4-0-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Image of RK915950210 - Allure AK, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:caption>
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  <url>
    <loc>https://chromspec.com/products/allure-ak-5um-200x4-6mm-hplc-column-with-trident</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Allure AK, 5µm, 200x4.6mm HPLC Column, with Trident</image:title>
      <image:caption>Image of RK9159525700 - Allure AK, 5µm, 200x4.6mm HPLC Column, with Trident</image:caption>
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    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Allure Silica, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK916050210 - Allure Silica, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:caption>
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    <loc>https://chromspec.com/products/allure-silica-5um-10x2-1-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Image of RK916050212 - Allure Silica, 5um, 10x2.1 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>Allure Silica, 5µm, 60A, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9160512 - Allure Silica, 5µm, 60A, 100x2.1mm HPLC Column</image:caption>
    </image:image>
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  <url>
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    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Allure Silica, 5µm, 60A, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9160515 - Allure Silica, 5µm, 60A, 100x4.6mm HPLC Column</image:caption>
    </image:image>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>Allure Silica, 5µm, 60A, 200x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9160525 - Allure Silica, 5µm, 60A, 200x4.6mm HPLC Column</image:caption>
    </image:image>
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  <url>
    <loc>https://chromspec.com/products/allure-silica-5um-50-x-2-1mm-with-trident</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Logo of Restek for RK9160552700 - Allure Silica 5um 50 x 2.1mm with Trident</image:caption>
    </image:image>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK9160555 - Allure Silica, 5µm, 60A, 50x4.6mm HPLC Column</image:caption>
    </image:image>
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    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Logo of Restek for RK9160555700 - Allure Silica 5um 50 x 4.6mm with Trident</image:caption>
    </image:image>
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    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Allure Silica, 5µm, 60A, 150x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9160562 - Allure Silica, 5µm, 60A, 150x2.1mm HPLC Column</image:caption>
    </image:image>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK9160565 - Allure Silica, 5µm, 60A, 150x4.6mm HPLC Column</image:caption>
    </image:image>
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  <url>
    <loc>https://chromspec.com/products/allure-silica-5um-60a-150x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Image of RK916056E - Allure Silica, 5µm, 60A, 150x3.0mm HPLC Column</image:caption>
    </image:image>
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  <url>
    <loc>https://chromspec.com/products/allure-silica-5um-60a-250x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Allure Silica, 5µm, 60A, 250x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9160572 - Allure Silica, 5µm, 60A, 250x2.1mm HPLC Column</image:caption>
    </image:image>
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  <url>
    <loc>https://chromspec.com/products/allure-silica-5um-250-x-2-1mm-with-trident</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Allure Silica 5um 250 x 2.1mm with Trident</image:title>
      <image:caption>Logo of Restek for RK9160572700 - Allure Silica 5um 250 x 2.1mm with Trident</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allure-silica-5um-60a-250x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/allure_generalimage_3950a1ee-ea37-442f-a023-1f4baedbd5ac.jpg?v=1753099553</image:loc>
      <image:title>Allure Silica, 5µm, 60A, 250x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9160575 - Allure Silica, 5µm, 60A, 250x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allure-silica-5um-60a-250x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/allure_generalimage_b4d9b050-9551-4810-9779-26d4e9f74b46.jpg?v=1753099558</image:loc>
      <image:title>Allure Silica, 5µm, 60A, 250x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK916057E - Allure Silica, 5µm, 60A, 250x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/guard-cartridge-allure-c18-60a-10-x-4-0-mm-5-um</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_d3b3cb53-47d0-483e-b322-f69f7fd7f0b4.png?v=1753099439</image:loc>
      <image:title>Guard Cartridge, Allure C18, 60Å, 10 x 4.0 mm, 5 µm</image:title>
      <image:caption>Logo of Restek for RK916450210 - Guard Cartridge, Allure C18, 60Å, 10 x 4.0 mm, 5 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/guard-cartridge-allure-c18-60a-10-x-2-1-mm-5-um</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_ebbd9128-a04f-4103-9a14-10a159327f55.png?v=1753099443</image:loc>
      <image:title>Guard Cartridge, Allure C18, 60Å, 10 x 2.1 mm, 5 µm</image:title>
      <image:caption>Logo of Restek for RK916450212 - Guard Cartridge, Allure C18, 60Å, 10 x 2.1 mm, 5 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-allure-c18-60a-150-x-4-6-mm-5-um</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_386b30d3-bf00-432d-8042-7b69fc26622b.png?v=1753099451</image:loc>
      <image:title>Column, Allure C18, 60Å, 150 x 4.6 mm, 5 µm</image:title>
      <image:caption>Logo of Restek for RK9164565 - Column, Allure C18, 60Å, 150 x 4.6 mm, 5 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allure-c18-5um-150-x-4-6mm-with-trident</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_1327d848-9b99-4b6c-940b-a0ca8efebcae.png?v=1753099454</image:loc>
      <image:title>Allure C18 5um 150 x 4.6mm with Trident</image:title>
      <image:caption>Logo of Restek for RK9164565700 - Allure C18 5um 150 x 4.6mm with Trident</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-allure-c18-60a-250-x-4-6-mm-5-um</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_ea8745ea-7c3b-4551-910d-8c77de1a3cff.png?v=1753099459</image:loc>
      <image:title>Column, Allure, C18 60Å, 250 x 4.6 mm, 5 µm</image:title>
      <image:caption>Logo of Restek for RK9164575 - Column, Allure, C18 60Å, 250 x 4.6 mm, 5 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allure-organic-acids-5um-10x4-0-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_guard_cartridges_lcc_f48d2458-c111-453d-a3cf-c2264e1c1fab.jpg?v=1753099465</image:loc>
      <image:title>Allure Organic Acids, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK916550210 - Allure Organic Acids, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allure-organic-acids-5um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/allure_generalimage.jpg?v=1753099472</image:loc>
      <image:title>Allure Organic Acids, 5µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9165565 - Allure Organic Acids, 5µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-allure-organic-acids-150-x-4-6-mm-5-um-with-trident-inlet-fitting</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_91fe14a1-cf54-4464-a187-0dead9c5100c.png?v=1753099475</image:loc>
      <image:title>Column, Allure Organic Acids, 150 x 4.6 mm, 5 µm , with Trident Inlet Fitting</image:title>
      <image:caption>Logo of Restek for RK9165565700 - Column, Allure Organic Acids, 150 x 4.6 mm, 5 µm , with Trident Inlet Fitting</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allure-organic-acids-5um-150x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/allure_generalimage_c22a4cc0-4ab9-420d-81e9-c0507be7b691.jpg?v=1753099479</image:loc>
      <image:title>Allure Organic Acids, 5µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK916556E - Allure Organic Acids, 5µm, 150x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allure-organic-acids-5um-250x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/allure_generalimage_1126bf95-f7d7-4744-a32c-0f78c265c0f8.jpg?v=1753099485</image:loc>
      <image:title>Allure Organic Acids, 5µm, 250x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9165575 - Allure Organic Acids, 5µm, 250x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allure-organic-acids-5um-300x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/allure_generalimage_708e635b-6319-4d60-93e4-9b858844c052.jpg?v=1753099492</image:loc>
      <image:title>Allure Organic Acids, 5µm, 300x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9165585 - Allure Organic Acids, 5µm, 300x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-allure-organic-acids-300-x-4-6-mm-5-um-with-trident-inlet-fitting</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_0e7afda0-d054-4e9b-9a7e-c3d9c06f2fce.png?v=1753099495</image:loc>
      <image:title>Column, Allure Organic Acids, 300 x 4.6 mm, 5 µm  with Trident Inlet Fitting</image:title>
      <image:caption>Logo of Restek for RK9165585700 - Column, Allure Organic Acids, 300 x 4.6 mm, 5 µm with Trident Inlet Fitting</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-allure-biphenyl-100-x-2-1-mm-5-um</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_766bfa06-471a-4e93-98ef-c04d7c60a66d.png?v=1753099503</image:loc>
      <image:title>Column, Allure Biphenyl, 100 x 2.1 mm, 5 µm</image:title>
      <image:caption>Logo of Restek for RK9166512 - Column, Allure Biphenyl, 100 x 2.1 mm, 5 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-allure-biphenyl-30-x-2-1-mm-5-um</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_10e82384-daef-4d6b-8dc3-badb64a0b407.png?v=1753099508</image:loc>
      <image:title>Column, Allure Biphenyl, 30 x 2.1 mm, 5 µm</image:title>
      <image:caption>Logo of Restek for RK9166532 - Column, Allure Biphenyl, 30 x 2.1 mm, 5 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-allure-biphenyl-50-x-2-1-mm-5-um</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_803f251c-8473-416c-945e-f9e6ad8f30fa.png?v=1753099513</image:loc>
      <image:title>Column, Allure Biphenyl, 50 x 2.1 mm, 5 µm</image:title>
      <image:caption>Logo of Restek for RK9166552 - Column, Allure Biphenyl, 50 x 2.1 mm, 5 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-allure-biphenyl-150-x-4-6-mm-5-um</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_45ea60be-0cff-45ad-94c6-2768577bada0.png?v=1753099517</image:loc>
      <image:title>Column, Allure Biphenyl, 150 x 4.6 mm, 5 µm</image:title>
      <image:caption>Logo of Restek for RK9166565 - Column, Allure Biphenyl, 150 x 4.6 mm, 5 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-allure-biphenyl-250-x-4-6-mm-5-um</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_586873c1-d9bd-4351-981c-0c97e5b3d4cb.png?v=1753099520</image:loc>
      <image:title>Column, Allure Biphenyl, 250 x 4.6 mm, 5 µm</image:title>
      <image:caption>Logo of Restek for RK9166575 - Column, Allure Biphenyl, 250 x 4.6 mm, 5 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allure-acrylamide-5um-60a-10x2-1-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_guard_cartridges_lcc_265a076d-20c6-4f7b-a685-e25d5ec4d880.jpg?v=1753099524</image:loc>
      <image:title>Allure Acrylamide 5um 60A 10x2.1 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK916750212 - Allure Acrylamide 5um 60A 10x2.1 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allure-acrylamide-5um-60a-50-x-2-1mm-lc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/allure_generalimage_ad51c46c-ad76-4b2c-92b2-0ee913ac38de.jpg?v=1753099527</image:loc>
      <image:title>Allure Acrylamide, 5um, 60A, 50 x 2.1mm LC Column</image:title>
      <image:caption>Image of RK9167552 - Allure Acrylamide, 5um, 60A, 50 x 2.1mm LC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allure-acrylamide-5um-60a-150-x-3-0mm-lc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/allure_generalimage_b11484d9-6204-4473-9cd1-b53d1337946d.jpg?v=1753099531</image:loc>
      <image:title>Allure Acrylamide, 5um, 60A, 150 x 3.0mm LC Column</image:title>
      <image:caption>Image of RK916756E - Allure Acrylamide, 5um, 60A, 150 x 3.0mm LC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allure-pfp-propyl-5um-60a-10x4-0-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_guard_cartridges_lcc_28b81562-cb16-4fb8-ada7-d3c1a411bb24.jpg?v=1753099536</image:loc>
      <image:title>Allure PFP Propyl 5um 60A 10x4.0 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK916950210 - Allure PFP Propyl 5um 60A 10x4.0 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allure-pfp-propyl-5um-60a-10x2-1-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_guard_cartridges_lcc_5daec6b4-0947-417d-8704-ca7a8ccde7a6.jpg?v=1753099540</image:loc>
      <image:title>Sale Item - Allure PFP Propyl 5um 60A 10x2.1 mm Guard Cartridge, 3/pk, Special Sale Price Shown, While Quantities Last</image:title>
      <image:caption>Image of RK916950212 - Allure PFP Propyl 5um 60A 10x2.1 mm Guard Cartridge, 3/pk, </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allure-pfp-propyl-5um-60a-100x2-1mm-pfp-pentafluorophenyl</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/allure_generalimage_bc0670ec-8410-4c3a-a644-d962a5fd485e.jpg?v=1753099543</image:loc>
      <image:title>Allure PFP Propyl 5um 60A 100x2.1mm PFP = Pentafluorophenyl</image:title>
      <image:caption>Image of RK9169512 - Allure PFP Propyl 5um 60A 100x2.1mm PFP = Pentafluorophenyl</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-allure-pfp-propyl-60a-100-x-2-1-mm-5-um-with-trident-inlet-fitting</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_54c9885e-6dd5-46b0-9287-575f6d9b5da2.png?v=1753099546</image:loc>
      <image:title>Column, Allure PFP Propyl, 60Å 100 x 2.1 mm, 5 µm , with Trident Inlet Fitting</image:title>
      <image:caption>Logo of Restek for RK9169512700 - Column, Allure PFP Propyl, 60Å 100 x 2.1 mm, 5 µm , with Trident Inlet Fitting</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allure-pfp-propyl-5um-60a-100x3-0mm-pfp-pentafluorophenyl</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/allure_generalimage_0d6a5de3-2884-4fad-9fce-934bb022b93c.jpg?v=1753099553</image:loc>
      <image:title>Allure PFP Propyl 5um 60A 100x3.0mm PFP = Pentafluorophenyl</image:title>
      <image:caption>Image of RK916951E - Allure PFP Propyl 5um 60A 100x3.0mm PFP = Pentafluorophenyl</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allure-pfp-propyl-5um-60a-200x3-0mm-pfp-pentafluorophenyl</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/allure_generalimage_696dac1d-c589-4b85-8b90-b74b38fd7ed6.jpg?v=1753099557</image:loc>
      <image:title>Allure PFP Propyl 5um 60A 200x3.0mm PFP = Pentafluorophenyl</image:title>
      <image:caption>Image of RK916952E - Allure PFP Propyl 5um 60A 200x3.0mm PFP = Pentafluorophenyl</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allure-pfp-propyl-5um-60a-30x3-0mm-pfp-pentafluorophenyl</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/allure_generalimage_6454a37c-a58e-4925-90f3-4c76d32bc7c8.jpg?v=1753099567</image:loc>
      <image:title>Allure PFP Propyl 5um 60A 30x3.0mm PFP = Pentafluorophenyl</image:title>
      <image:caption>Image of RK916953E - Allure PFP Propyl 5um 60A 30x3.0mm PFP = Pentafluorophenyl</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allure-pfp-propyl-5um-60a-50x2-1mm-pfp-pentafluorophenyl</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/allure_generalimage_f9954502-ab28-4223-8426-4799aa4452c5.jpg?v=1753099570</image:loc>
      <image:title>Allure PFP Propyl 5um 60A 50x2.1mm PFP = Pentafluorophenyl</image:title>
      <image:caption>Image of RK9169552 - Allure PFP Propyl 5um 60A 50x2.1mm PFP = Pentafluorophenyl</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-allure-pfp-propyl-60a-50-x-2-1-mm-5-um-with-trident-inlet-fitting</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_519fba63-92eb-4ed0-98ab-d4bdff4b466f.png?v=1753099574</image:loc>
      <image:title>Column, Allure PFP Propyl, 60Å, 50 x 2.1 mm, 5 µm , with Trident Inlet Fitting</image:title>
      <image:caption>Logo of Restek for RK9169552700 - Column, Allure PFP Propyl, 60Å, 50 x 2.1 mm, 5 µm , with Trident Inlet Fitting</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allure-pfp-propyl-5um-60a-50x4-6mm-pfp-pentafluorophenyl</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/allure_generalimage_0aa43c72-56fc-4711-af16-3cf7170031eb.jpg?v=1753099579</image:loc>
      <image:title>Allure PFP Propyl 5um 60A 50x4.6mm PFP = Pentafluorophenyl</image:title>
      <image:caption>Image of RK9169555 - Allure PFP Propyl 5um 60A 50x4.6mm PFP = Pentafluorophenyl</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allure-pfp-propyl-5um-60a-50x3-0mm-pfp-pentafluorophenyl</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/allure_generalimage_e5fb98f8-ca1e-417e-80d4-3762e6859dae.jpg?v=1753099570</image:loc>
      <image:title>Allure PFP Propyl 5um 60A 50x3.0mm PFP = Pentafluorophenyl</image:title>
      <image:caption>Image of RK916955E - Allure PFP Propyl 5um 60A 50x3.0mm PFP = Pentafluorophenyl</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allure-pfp-propyl-5um-60a-150x2-1mm-pfp-pentafluorophenyl</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/allure_generalimage_ecf34aeb-cd98-4412-9a58-9d8d2642d4a2.jpg?v=1753099574</image:loc>
      <image:title>Allure PFP Propyl 5um 60A 150x2.1mm PFP = Pentafluorophenyl</image:title>
      <image:caption>Image of RK9169562 - Allure PFP Propyl 5um 60A 150x2.1mm PFP = Pentafluorophenyl</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allure-pfp-propyl-5um-60a-150x4-6mm-pfp-pentafluorophenyl</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/allure_generalimage_c645dac7-0e5d-4c5d-af7f-c2abf86de86b.jpg?v=1753099579</image:loc>
      <image:title>Allure PFP Propyl 5um 60A 150x4.6mm PFP = Pentafluorophenyl</image:title>
      <image:caption>Image of RK9169565 - Allure PFP Propyl 5um 60A 150x4.6mm PFP = Pentafluorophenyl</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allure-pfp-propyl-5um-60a-150x3-0mm-pfp-pentafluorophenyl</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/allure_generalimage_d3817a05-8ccd-4519-b8e3-0a0a9982e999.jpg?v=1753099584</image:loc>
      <image:title>Allure PFP Propyl 5um 60A 150x3.0mm PFP = Pentafluorophenyl</image:title>
      <image:caption>Image of RK916956E - Allure PFP Propyl 5um 60A 150x3.0mm PFP = Pentafluorophenyl</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allure-pfp-propyl-5um-60a-250x2-1mm-pfp-pentafluorophenyl</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/allure_generalimage_0f6133ad-a0f6-430c-8fd6-a15a7b8e96c9.jpg?v=1753099587</image:loc>
      <image:title>Allure PFP Propyl 5um 60A 250x2.1mm PFP = Pentafluorophenyl</image:title>
      <image:caption>Image of RK9169572 - Allure PFP Propyl 5um 60A 250x2.1mm PFP = Pentafluorophenyl</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allure-pfp-propyl-5um-60a-250x4-6mm-pfp-pentafluorophenyl</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/allure_generalimage_024128ae-349d-491a-8359-593d0caef6e9.jpg?v=1753099591</image:loc>
      <image:title>Allure PFP Propyl 5um 60A 250x4.6mm PFP = Pentafluorophenyl</image:title>
      <image:caption>Image of RK9169575 - Allure PFP Propyl 5um 60A 250x4.6mm PFP = Pentafluorophenyl</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allure-pfpp-5um-250-x-4-6mm-with-trident</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_f56b6376-d7f3-4b66-9053-7fd5612aca5a.png?v=1753099594</image:loc>
      <image:title>Allure PFPP 5um 250 x 4.6mm with Trident</image:title>
      <image:caption>Logo of Restek for RK9169575700 - Allure PFPP 5um 250 x 4.6mm with Trident</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allure-pfp-propyl-5um-60a-250x3-0mm-pfp-pentafluorophenyl</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/allure_generalimage_36617d18-ed06-4dce-9874-b21cd91bf5f8.jpg?v=1753099597</image:loc>
      <image:title>Allure PFP Propyl 5um 60A 250x3.0mm PFP = Pentafluorophenyl</image:title>
      <image:caption>Image of RK916957E - Allure PFP Propyl 5um 60A 250x3.0mm PFP = Pentafluorophenyl</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-3um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_f6f33f4d-b7fa-45f8-b537-b5dac8861968.jpg?v=1753099601</image:loc>
      <image:title>Ultra C18, 3µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9174312 - Ultra C18, 3µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-3um-100-x-2-1mm-with-trident</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_af5f3058-c0cd-45c1-be48-08c64f904714.png?v=1753099604</image:loc>
      <image:title>Ultra C18 3um 100 x 2.1mm with Trident</image:title>
      <image:caption>Logo of Restek for RK9174312700 - Ultra C18 3um 100 x 2.1mm with Trident</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-3um-100x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_81e8ac58-6ba5-4d06-a045-6a9e581b3b63.jpg?v=1753099607</image:loc>
      <image:title>Ultra C18, 3µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9174315 - Ultra C18, 3µm, 100x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-ultra-c18-100a-100-x-4-6-mm-3-um-with-trident-inlet-fitting</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_06d83a1b-6e52-43aa-868d-8cdaaba911a6.png?v=1753099610</image:loc>
      <image:title>Column, Ultra C18, 100Å, 100 x 4.6 mm, 3 µm , with Trident Inlet Fitting</image:title>
      <image:caption>Logo of Restek for RK9174315700 - Column, Ultra C18, 100Å, 100 x 4.6 mm, 3 µm , with Trident Inlet Fitting</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-3um-100x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_b8ca7ab9-8f91-4005-b8cc-3781dca7bcea.jpg?v=1753099613</image:loc>
      <image:title>Ultra C18, 3µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK917431E - Ultra C18, 3µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-3um-30x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_1151150a-792f-48df-8e38-e167394a97a1.jpg?v=1753099617</image:loc>
      <image:title>Ultra C18, 3µm, 30x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9174332 - Ultra C18, 3µm, 30x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-3um-30-x-2-1mm-with-trident</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_7b0e381c-f8ba-4b33-b76d-3b41583b8d0c.png?v=1753099620</image:loc>
      <image:title>Ultra C18 3um 30 x 2.1mm with Trident</image:title>
      <image:caption>Logo of Restek for RK9174332700 - Ultra C18 3um 30 x 2.1mm with Trident</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-3um-30x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_676ad4bd-9d6b-41bb-99d1-a9c79c7023a9.jpg?v=1753099628</image:loc>
      <image:title>Ultra C18, 3µm, 30x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK917433E - Ultra C18, 3µm, 30x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-3um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_2cc4a115-d139-48ae-8060-b52033e02f65.jpg?v=1753099631</image:loc>
      <image:title>Ultra C18, 3µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9174352 - Ultra C18, 3µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-3um-50x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_852c0514-b6ca-4a38-8d0b-25482c281b42.jpg?v=1753099636</image:loc>
      <image:title>Ultra C18, 3µm, 50x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9174355 - Ultra C18, 3µm, 50x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-3um-50x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_70081f8a-a38d-4c60-8ac7-8de5169f3719.jpg?v=1753099643</image:loc>
      <image:title>Ultra C18, 3µm, 50x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK917435E - Ultra C18, 3µm, 50x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-3um-150x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_faecb5d3-e55a-41a5-9d6b-ed59ae40b9ab.jpg?v=1753099646</image:loc>
      <image:title>Ultra C18, 3µm, 150x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9174362 - Ultra C18, 3µm, 150x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-3um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_4bf41870-f48e-4a48-bec7-8a0d15e9db63.jpg?v=1753099651</image:loc>
      <image:title>Ultra C18, 3µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9174365 - Ultra C18, 3µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-3um-150-x-4-6mm-with-trident</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_31be7386-efdf-4416-ba32-05a32c71876d.png?v=1753099654</image:loc>
      <image:title>Ultra C18 3um 150 x 4.6mm with Trident</image:title>
      <image:caption>Logo of Restek for RK9174365700 - Ultra C18 3um 150 x 4.6mm with Trident</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-3um-150x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_79b80de8-b9cf-48a4-9ee4-ccb755e49677.jpg?v=1753099659</image:loc>
      <image:title>Ultra C18, 3µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK917436E - Ultra C18, 3µm, 150x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-5um-bulk-packing-material-10gm</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/bulkpackingmaterial_ea7dced9-dbda-4e2d-94f4-9e98c62a1485.jpg?v=1753099663</image:loc>
      <image:title>Ultra C18 5um Bulk Packing Material 10gm</image:title>
      <image:caption>Image of RK91745 - Ultra C18 5um Bulk Packing Material 10gm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-5um-10x4-0-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_guard_cartridges_lcc_b920d144-fca0-490d-b7b9-7dabeff981d5.jpg?v=1753099667</image:loc>
      <image:title>Ultra C18, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK917450210 - Ultra C18, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-5um-10x2-1-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_guard_cartridges_lcc_71ff178e-1c1a-479e-83f7-748222abb261.jpg?v=1753099670</image:loc>
      <image:title>Ultra C18, 5um, 10x2.1 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK917450212 - Ultra C18, 5um, 10x2.1 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-5um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_accceaf0-f95a-4989-b45a-e33e6351b1ef.jpg?v=1753099674</image:loc>
      <image:title>Ultra C18, 5µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9174512 - Ultra C18, 5µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-5um-100-x-2-1mm-with-trident</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_e4d6f4eb-9d29-48e8-be4d-7613fcb510c5.png?v=1753099676</image:loc>
      <image:title>Ultra C18 5um 100 x 2.1mm with Trident</image:title>
      <image:caption>Logo of Restek for RK9174512700 - Ultra C18 5um 100 x 2.1mm with Trident</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-5um-100x4-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_401bc2cb-c6ae-40ee-a744-e0eb80552168.jpg?v=1753099680</image:loc>
      <image:title>Ultra C18, 5µm, 100x4.0mm HPLC Column</image:title>
      <image:caption>Image of RK9174514 - Ultra C18, 5µm, 100x4.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-5um-100x4-6mm-hplc-column</loc>
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      <image:caption>Image of RK9174515 - Ultra C18, 5µm, 100x4.6mm HPLC Column</image:caption>
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  <url>
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    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Image of RK9174517 - HPLC Prep Column, Ultra C18, 5um, 100x10mm </image:caption>
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  <url>
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  <url>
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    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_30_0cace020-3bef-45c6-a62c-1ac97db4431e.jpg?v=1753099699</image:loc>
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      <image:caption>Image of RK9174519 - HPLC Prep Column, Ultra C18, 5um, 100x30mm </image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-5um-100x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Image of RK917451E - Ultra C18, 5µm, 100x3.0mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-5um-200x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_414ced1b-4d3f-4dc9-9ca8-1edc7c0da906.jpg?v=1753099706</image:loc>
      <image:title>Ultra C18, 5µm, 200x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9174522 - Ultra C18, 5µm, 200x2.1mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/ultra-c18-5um-200-x-2-1mm-with-trident</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Logo of Restek for RK9174522700 - Ultra C18 5um 200 x 2.1mm with Trident</image:caption>
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  <url>
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    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_6d3d1459-334e-407c-8efb-04f11f20ffc3.jpg?v=1753099712</image:loc>
      <image:title>Ultra C18, 5µm, 200x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9174525 - Ultra C18, 5µm, 200x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-5um-200-x-4-6mm-with-trident</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_e6341188-d15b-4eb6-bebf-dc3e23673207.png?v=1753099715</image:loc>
      <image:title>Ultra C18 5um 200 x 4.6mm with Trident</image:title>
      <image:caption>Logo of Restek for RK9174525700 - Ultra C18 5um 200 x 4.6mm with Trident</image:caption>
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  <url>
    <loc>https://chromspec.com/products/ultra-c18-5um-200x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_c0f38c38-c383-423b-8475-211589d85558.jpg?v=1753099719</image:loc>
      <image:title>Ultra C18, 5µm, 200x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK917452E - Ultra C18, 5µm, 200x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-5um-30x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_4ead0c60-990a-493e-bebb-880048bd7142.jpg?v=1753099583</image:loc>
      <image:title>Ultra C18, 5µm, 30x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9174532 - Ultra C18, 5µm, 30x2.1mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-5um-30x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_06a17b0f-0064-4d4d-a761-cab017b3cd1b.jpg?v=1753099589</image:loc>
      <image:title>Ultra C18, 5µm, 30x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9174535 - Ultra C18, 5µm, 30x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-5um-30x3-0mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_398aa77f-98df-4bad-8a42-097c99227adb.jpg?v=1753099594</image:loc>
      <image:title>Ultra C18, 5µm, 30x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK917453E - Ultra C18, 5µm, 30x3.0mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-5um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_550406d1-0b67-4efe-a811-7e56e10e4013.jpg?v=1753099597</image:loc>
      <image:title>Ultra C18, 5µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9174552 - Ultra C18, 5µm, 50x2.1mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-5um-50-x-2-1mm-with-trident</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_5c91b4ae-8829-4d9a-9f2d-ff3d424c6309.png?v=1753099600</image:loc>
      <image:title>Ultra C18 5um 50 x 2.1mm with Trident</image:title>
      <image:caption>Logo of Restek for RK9174552700 - Ultra C18 5um 50 x 2.1mm with Trident</image:caption>
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  <url>
    <loc>https://chromspec.com/products/ultra-c18-5um-50x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_4474763f-f1ac-4c45-9212-3af159a97560.jpg?v=1753099604</image:loc>
      <image:title>Ultra C18, 5µm, 50x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9174555 - Ultra C18, 5µm, 50x4.6mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-c18-5um-50x10mmnon-returnable-non-refundable</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_10_c7f98a77-b167-4a31-a67f-242914965edf.jpg?v=1753099609</image:loc>
      <image:title>HPLC Prep Column, Ultra C18, 5um, 50x10mmNon-returnable, Non-refundable</image:title>
      <image:caption>Image of RK9174557 - HPLC Prep Column, Ultra C18, 5um, 50x10mm </image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-c18-5um-50x21-2mm</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_21_2_3a03f19f-852d-4d4b-9e49-17c53ca597e2.jpg?v=1753099613</image:loc>
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      <image:caption>Image of RK9174558 - HPLC Prep Column, Ultra C18, 5um, 50x21.2mm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-c18-5um-50x30mm</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_30_89477363-35a7-415e-84e0-e1ac8cb8f2d3.jpg?v=1753099616</image:loc>
      <image:title>HPLC Prep Column, Ultra C18, 5um, 50x30mm</image:title>
      <image:caption>Image of RK9174559 - HPLC Prep Column, Ultra C18, 5um, 50x30mm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-5um-50x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_35fa41c4-ebbc-4682-9307-22e1ba699722.jpg?v=1753099619</image:loc>
      <image:title>Ultra C18, 5µm, 50x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK917455E - Ultra C18, 5µm, 50x3.0mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-5um-150x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_3d24a243-b928-45b0-8997-5dee5ea7d4e8.jpg?v=1753099624</image:loc>
      <image:title>Ultra C18, 5µm, 150x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9174562 - Ultra C18, 5µm, 150x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-5um-150x4-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_35d77005-a58d-4821-ae34-61f595c48fca.jpg?v=1753099631</image:loc>
      <image:title>Ultra C18, 5µm, 150x4.0mm HPLC Column</image:title>
      <image:caption>Image of RK9174564 - Ultra C18, 5µm, 150x4.0mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-5um-150-x-4-0mm-with-trident</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Ultra C18 5um 150 x 4.0mm with Trident</image:title>
      <image:caption>Logo of Restek for RK9174564700 - Ultra C18 5um 150 x 4.0mm with Trident</image:caption>
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  <url>
    <loc>https://chromspec.com/products/ultra-c18-5um-150x4-6mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_67e77a79-c27d-4333-9cd8-fbc2a183a135.jpg?v=1753099637</image:loc>
      <image:title>Ultra C18, 5µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9174565 - Ultra C18, 5µm, 150x4.6mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-ultra-c18-100a-150-x-4-6-mm-5-um-with-trident-inlet-fitting</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_345ee9a9-0dcb-4143-acca-4a36a2ae96f3.png?v=1753099640</image:loc>
      <image:title>Column, Ultra C18, 100Å, 150 x 4.6 mm, 5 µm , with Trident Inlet Fitting</image:title>
      <image:caption>Logo of Restek for RK9174565700 - Column, Ultra C18, 100Å, 150 x 4.6 mm, 5 µm , with Trident Inlet Fitting</image:caption>
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    <loc>https://chromspec.com/products/hplc-prep-column-ultra-c18-5um-150x10mm</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
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      <image:title>HPLC Prep Column, Ultra C18, 5um, 150x10mm</image:title>
      <image:caption>Image of RK9174567 - HPLC Prep Column, Ultra C18, 5um, 150x10mm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-c18-5um-150x21-2mm</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>HPLC Prep Column, Ultra C18, 5um, 150x21.2mm</image:title>
      <image:caption>Image of RK9174568 - HPLC Prep Column, Ultra C18, 5um, 150x21.2mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-c18-5um-150x30mm</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_30_f3252fa6-bd57-4314-92ab-56aadef3e766.jpg?v=1753099650</image:loc>
      <image:title>HPLC Prep Column, Ultra C18, 5um, 150x30mm</image:title>
      <image:caption>Image of RK9174569 - HPLC Prep Column, Ultra C18, 5um, 150x30mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-5um-150x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_088cab37-b59f-43ab-b96c-ffb3a721711e.jpg?v=1753099653</image:loc>
      <image:title>Ultra C18, 5µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK917456E - Ultra C18, 5µm, 150x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-5um-250x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_2170185b-8c74-40dc-aa6a-42effa1bdf12.jpg?v=1753099658</image:loc>
      <image:title>Ultra C18, 5µm, 250x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9174572 - Ultra C18, 5µm, 250x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-5um-250x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_9e35a094-a54f-4405-9537-8811ce3a59d2.jpg?v=1753099663</image:loc>
      <image:title>Ultra C18, 5µm, 250x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9174575 - Ultra C18, 5µm, 250x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-ultra-c18-100a-250-x-4-6-mm-5-um-with-trident-inlet-fitting</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_f42a8ab2-9e45-45bc-85a3-ad3945988ae4.png?v=1753099666</image:loc>
      <image:title>Column, Ultra C18, 100Å, 250 x 4.6 mm, 5 µm , with Trident Inlet Fitting</image:title>
      <image:caption>Logo of Restek for RK9174575700 - Column, Ultra C18, 100Å, 250 x 4.6 mm, 5 µm , with Trident Inlet Fitting</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-c18-5um-250x10mm</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_10_b4ce6679-4699-47c2-a55d-c77d42e6b83a.jpg?v=1753099669</image:loc>
      <image:title>HPLC Prep Column, Ultra C18, 5um, 250x10mm</image:title>
      <image:caption>Image of RK9174577 - HPLC Prep Column, Ultra C18, 5um, 250x10mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-c18-5um-250x21-2mm</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_21_2_83c41f86-2fbd-4d86-85fb-048ac91b97a3.jpg?v=1753099673</image:loc>
      <image:title>HPLC Prep Column, Ultra C18, 5um, 250x21.2mm</image:title>
      <image:caption>Image of RK9174578 - HPLC Prep Column, Ultra C18, 5um, 250x21.2mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-5um-250x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_a93b40bf-7da2-4dc8-a739-d8478e2a066a.jpg?v=1753099678</image:loc>
      <image:title>Ultra C18, 5µm, 250x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK917457E - Ultra C18, 5µm, 250x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-ibd-3um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_6aee1cd4-c548-4ee7-8c84-684670ab54c4.jpg?v=1753099684</image:loc>
      <image:title>Ultra IBD, 3µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9175312 - Ultra IBD, 3µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-ibd-3um-100x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_ad98c46b-7b6d-41a4-8301-79917d895f4f.jpg?v=1753099689</image:loc>
      <image:title>Ultra IBD, 3µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9175315 - Ultra IBD, 3µm, 100x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-ibd-3um-100-x-4-6mm-with-trident</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_6f84d15a-1507-4d64-a9a8-0817c136a65b.png?v=1753099692</image:loc>
      <image:title>Ultra IBD 3um 100 x 4.6mm with Trident</image:title>
      <image:caption>Logo of Restek for RK9175315700 - Ultra IBD 3um 100 x 4.6mm with Trident</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-ibd-3um-100x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_e66fb868-6808-4b6d-8844-9ce1a7999b67.jpg?v=1753099695</image:loc>
      <image:title>Ultra IBD, 3µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK917531E - Ultra IBD, 3µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-ibd-3um-30x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_22ba4567-aead-4226-9889-4ac4a2992e79.jpg?v=1753099699</image:loc>
      <image:title>Ultra IBD, 3µm, 30x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9175332 - Ultra IBD, 3µm, 30x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-ibd-3um-30x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_fc2283ad-ab8b-46d0-9cdc-505b014c3680.jpg?v=1753099703</image:loc>
      <image:title>Ultra IBD, 3µm, 30x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9175335 - Ultra IBD, 3µm, 30x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-ibd-3um-30x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_6af1ca94-1d7f-433d-8103-aa09c9e865ff.jpg?v=1753099708</image:loc>
      <image:title>Ultra IBD, 3µm, 30x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK917533E - Ultra IBD, 3µm, 30x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-ibd-3um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_9b5fa9ee-b464-4ca2-a3b1-f7e447bfe210.jpg?v=1753099712</image:loc>
      <image:title>Ultra IBD, 3µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9175352 - Ultra IBD, 3µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-ibd-3um-50x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_c73cca1d-a5b6-451e-af46-0244421d1dfb.jpg?v=1753099717</image:loc>
      <image:title>Ultra IBD, 3µm, 50x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9175355 - Ultra IBD, 3µm, 50x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-ibd-3um-50x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_a2ac8a38-b5bc-4302-a597-cf5782f2ea56.jpg?v=1753099722</image:loc>
      <image:title>Ultra IBD, 3µm, 50x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK917535E - Ultra IBD, 3µm, 50x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-ibd-3um-150x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_0ff28221-fa60-4f65-b8d1-9bd2ed33c76d.jpg?v=1753099723</image:loc>
      <image:title>Ultra IBD, 3µm, 150x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9175362 - Ultra IBD, 3µm, 150x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-ibd-3um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_bdb49b4b-0e16-47c0-8842-7e86a9fa7a77.jpg?v=1753099728</image:loc>
      <image:title>Ultra IBD, 3µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9175365 - Ultra IBD, 3µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-ibd-3um-150-x-4-6mm-with-trident</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_6768ae72-f82f-4afa-9a58-c5d776c76b0c.png?v=1753099731</image:loc>
      <image:title>Ultra IBD 3um 150 x 4.6mm with Trident</image:title>
      <image:caption>Logo of Restek for RK9175365700 - Ultra IBD 3um 150 x 4.6mm with Trident</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-ibd-3um-150x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_3c186635-7b08-4884-8a83-9248df2bd076.jpg?v=1753099735</image:loc>
      <image:title>Ultra IBD, 3µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK917536E - Ultra IBD, 3µm, 150x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-ibd-5um-10x4-0-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_guard_cartridges_lcc_8a5b372f-4fac-45e7-9cf9-ada6fa27221a.jpg?v=1753099738</image:loc>
      <image:title>Ultra IBD, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK917550210 - Ultra IBD, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-ibd-5um-10x2-1-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_guard_cartridges_lcc_7a9155e9-dc1c-48b1-8a1a-909117a97a2e.jpg?v=1753099742</image:loc>
      <image:title>Ultra IBD, 5um, 10x2.1 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK917550212 - Ultra IBD, 5um, 10x2.1 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-ibd-5um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_18e318f5-2cb0-4e0b-8ee4-89e6595767ee.jpg?v=1753099747</image:loc>
      <image:title>Ultra IBD, 5µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9175512 - Ultra IBD, 5µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-ibd-5um-100x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_d5653ef5-73f4-4578-9f04-83b6785a025e.jpg?v=1753099752</image:loc>
      <image:title>Ultra IBD, 5µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9175515 - Ultra IBD, 5µm, 100x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-ibd-5um-100x10mmnon-returnable-non-refundable</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_10_554f60ca-df5e-48cb-9875-85b41e3e0bd1.jpg?v=1753099757</image:loc>
      <image:title>HPLC Prep Column, Ultra IBD, 5um, 100x10mmNon-returnable, Non-refundable</image:title>
      <image:caption>Image of RK9175517 - HPLC Prep Column, Ultra IBD, 5um, 100x10mm </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-ibd-5um-100x21-2mmnon-returnable-non-refundable</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_21_2_ca5e18af-4ae3-4d58-827c-a925377b4f5a.jpg?v=1753099760</image:loc>
      <image:title>HPLC Prep Column, Ultra IBD, 5um, 100x21.2mmNon-returnable, Non-refundable</image:title>
      <image:caption>Image of RK9175518 - HPLC Prep Column, Ultra IBD, 5um, 100x21.2mm </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-ibd-5um-100x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_58bffe35-f9b4-4627-9d11-5b9ac77b412d.jpg?v=1753099766</image:loc>
      <image:title>Ultra IBD, 5µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK917551E - Ultra IBD, 5µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-ibd-5um-200x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_9aa60043-d6f0-44f2-a26f-1d49975ead84.jpg?v=1753099779</image:loc>
      <image:title>Ultra IBD, 5µm, 200x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK917552E - Ultra IBD, 5µm, 200x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-ibd-5um-30x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_80d4ffa0-9f87-4bd6-8d12-a1d235c3da38.jpg?v=1753099787</image:loc>
      <image:title>Ultra IBD, 5µm, 30x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9175535 - Ultra IBD, 5µm, 30x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-ibd-5um-30x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_416aa6d6-88e0-400b-8040-b59c74373f9b.jpg?v=1753099792</image:loc>
      <image:title>Ultra IBD, 5µm, 30x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK917553E - Ultra IBD, 5µm, 30x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-ibd-5um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_90e4b795-a636-4e53-ab09-e3195d82aced.jpg?v=1753099795</image:loc>
      <image:title>Ultra IBD, 5µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9175552 - Ultra IBD, 5µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-ibd-5um-50-x-2-1mm-with-trident</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_464e4147-e46a-4fe4-a5d8-c6d5e4cf75b9.png?v=1753099798</image:loc>
      <image:title>Ultra IBD 5um 50 x 2.1mm with Trident</image:title>
      <image:caption>Logo of Restek for RK9175552700 - Ultra IBD 5um 50 x 2.1mm with Trident</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-ibd-5um-50x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_e3ecd6cf-66ea-49d7-8456-04e4c790d956.jpg?v=1753099802</image:loc>
      <image:title>Ultra IBD, 5µm, 50x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9175555 - Ultra IBD, 5µm, 50x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK9175557 - HPLC Prep Column, Ultra IBD, 5um, 50x10mm </image:caption>
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  <url>
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    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Image of RK9175558 - HPLC Prep Column, Ultra IBD, 5um, 50x21.2mm </image:caption>
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  <url>
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    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>HPLC Prep Column, Ultra IBD, 5um, 50x30mmNon-returnable, Non-refundable</image:title>
      <image:caption>Image of RK9175559 - HPLC Prep Column, Ultra IBD, 5um, 50x30mm </image:caption>
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  <url>
    <loc>https://chromspec.com/products/ultra-ibd-5um-50x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Ultra IBD, 5µm, 50x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK917555E - Ultra IBD, 5µm, 50x3.0mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/ultra-ibd-5um-150x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_b03d6020-aacb-4872-89de-b250f3082dca.jpg?v=1753099821</image:loc>
      <image:title>Ultra IBD, 5µm, 150x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9175562 - Ultra IBD, 5µm, 150x2.1mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/ultra-ibd-5um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_5fffedaa-ec8d-49d4-80ea-c5e7051b1df2.jpg?v=1753099826</image:loc>
      <image:title>Ultra IBD, 5µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9175565 - Ultra IBD, 5µm, 150x4.6mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-ultra-ibd-100a-150-x-4-6-mm-5-um-with-trident-inlet-fitting</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_f6f17062-b8fb-451b-8dd1-b636eed9608f.png?v=1753099829</image:loc>
      <image:title>Column, Ultra IBD 100Å, 150 x 4.6 mm, 5 µm , with Trident Inlet Fitting</image:title>
      <image:caption>Logo of Restek for RK9175565700 - Column, Ultra IBD 100Å, 150 x 4.6 mm, 5 µm , with Trident Inlet Fitting</image:caption>
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  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-ibd-5um-150x10mmnon-returnable-non-refundable</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_10_ec4f35e4-07af-4aa6-8fa7-27ead1d6cceb.jpg?v=1753099832</image:loc>
      <image:title>HPLC Prep Column, Ultra IBD, 5um, 150x10mmNon-returnable, Non-refundable</image:title>
      <image:caption>Image of RK9175567 - HPLC Prep Column, Ultra IBD, 5um, 150x10mm </image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-ibd-5um-150x21-2mmnon-returnable-non-refundable</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_21_2_38b78ed6-156b-4449-b9d5-ac6c5c9dd02e.jpg?v=1753099836</image:loc>
      <image:title>HPLC Prep Column, Ultra IBD, 5um, 150x21.2mmNon-returnable, Non-refundable</image:title>
      <image:caption>Image of RK9175568 - HPLC Prep Column, Ultra IBD, 5um, 150x21.2mm </image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-ibd-5um-150x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_415b7445-019e-470b-819c-63ad3e5acbc3.jpg?v=1753099841</image:loc>
      <image:title>Ultra IBD, 5µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK917556E - Ultra IBD, 5µm, 150x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-ibd-5um-250x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_7b9eff43-b987-4029-a001-b349c84e34c8.jpg?v=1753099846</image:loc>
      <image:title>Ultra IBD, 5µm, 250x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9175572 - Ultra IBD, 5µm, 250x2.1mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-ibd-5um-250x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_8455f83c-7402-4602-8ccc-0b148a59209d.jpg?v=1753099851</image:loc>
      <image:title>Ultra IBD, 5µm, 250x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9175575 - Ultra IBD, 5µm, 250x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-ibd-5um-250x10mmnon-returnable-non-refundable</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_10_613dacad-c3a0-484b-a5f3-35e681e19745.jpg?v=1753099856</image:loc>
      <image:title>HPLC Prep Column, Ultra IBD, 5um, 250x10mmNon-returnable, Non-refundable</image:title>
      <image:caption>Image of RK9175577 - HPLC Prep Column, Ultra IBD, 5um, 250x10mm </image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-ibd-5um-250x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_f258e141-e6f0-4c0d-a77f-9b4b88413665.jpg?v=1753099727</image:loc>
      <image:title>Ultra IBD, 5µm, 250x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK917557E - Ultra IBD, 5µm, 250x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-carbamate-3um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_b32fa1d1-7ff0-47a3-a48b-8658eca8936b.jpg?v=1753099733</image:loc>
      <image:title>Ultra Carbamate, 3µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9177312 - Ultra Carbamate, 3µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-carbamate-3um-100x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_2d9964d8-31ee-4d74-a206-2b454e2d3cd8.jpg?v=1753099737</image:loc>
      <image:title>Ultra Carbamate, 3µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9177315 - Ultra Carbamate, 3µm, 100x4.6mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-carbamate-3um-100x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_436278b9-09cd-4055-8c8d-fdc9559a45a6.jpg?v=1753099741</image:loc>
      <image:title>Ultra Carbamate, 3µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK917731E - Ultra Carbamate, 3µm, 100x3.0mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-carbamate-3um-50x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_6fef6646-4a2f-4b05-afda-10c8d511e4df.jpg?v=1753099752</image:loc>
      <image:title>Ultra Carbamate, 3µm, 50x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9177355 - Ultra Carbamate, 3µm, 50x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-carbamate-3um-50x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_45dd36d1-a26f-44ff-82de-b809473a9c8c.jpg?v=1753099757</image:loc>
      <image:title>Ultra Carbamate, 3µm, 50x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK917735E - Ultra Carbamate, 3µm, 50x3.0mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-carbamate-5um-10x4-0-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_guard_cartridges_lcc_b6f2b410-71bd-4b00-a69f-7a2153d9ae2a.jpg?v=1753099760</image:loc>
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      <image:caption>Image of RK917750210 - Ultra Carbamate, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-carbamate-5um-250x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_80183f85-37f5-405d-916e-880b5368c71a.jpg?v=1753099767</image:loc>
      <image:title>Ultra Carbamate, 5µm, 250x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9177575 - Ultra Carbamate, 5µm, 250x4.6mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-carbamate-5um-250-x-4-6mm-with-trident</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_c20687b5-7479-4452-b7ba-5f04edda9579.png?v=1753099770</image:loc>
      <image:title>Ultra Carbamate 5um 250 x 4.6mm with Trident</image:title>
      <image:caption>Logo of Restek for RK9177575700 - Ultra Carbamate 5um 250 x 4.6mm with Trident</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-aqueous-c18-3um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_3ca82fea-866d-4033-8c4e-5d5e3f65a900.jpg?v=1753099775</image:loc>
      <image:title>Ultra Aqueous C18, 3µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9178312 - Ultra Aqueous C18, 3µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-aq-c18-3um-100-x-2-1mm-with-trident</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_5e515805-6de1-45e5-bc05-07416797aef4.png?v=1753099779</image:loc>
      <image:title>Ultra AQ C18 3um 100 x 2.1mm with Trident</image:title>
      <image:caption>Logo of Restek for RK9178312700 - Ultra AQ C18 3um 100 x 2.1mm with Trident</image:caption>
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    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_4824a13e-3db3-4a38-8fd7-a4df5796263f.jpg?v=1753099782</image:loc>
      <image:title>Ultra Aqueous C18, 3µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9178315 - Ultra Aqueous C18, 3µm, 100x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-aqueous-c18-3um-100x3-0mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_8cea82d0-5447-435c-b217-78afb078a0d9.jpg?v=1753099787</image:loc>
      <image:title>Ultra Aqueous C18, 3µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK917831E - Ultra Aqueous C18, 3µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-aqueous-c18-3um-30x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_5ef71ab9-7852-4de8-aef4-2ee2b9e06c79.jpg?v=1753099790</image:loc>
      <image:title>Ultra Aqueous C18, 3µm, 30x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9178332 - Ultra Aqueous C18, 3µm, 30x2.1mm HPLC Column</image:caption>
    </image:image>
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    <changefreq>daily</changefreq>
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      <image:title>Ultra Aqueous C18, 3µm, 30x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9178335 - Ultra Aqueous C18, 3µm, 30x4.6mm HPLC Column</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>Ultra Aqueous C18, 3µm, 30x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK917833E - Ultra Aqueous C18, 3µm, 30x3.0mm HPLC Column</image:caption>
    </image:image>
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  <url>
    <loc>https://chromspec.com/products/ultra-aqueous-c18-3um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_2191cf1f-f5f5-4b4f-931c-876d4da46a9b.jpg?v=1753099804</image:loc>
      <image:title>Ultra Aqueous C18, 3µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9178352 - Ultra Aqueous C18, 3µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
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  <url>
    <loc>https://chromspec.com/products/ultra-aqueous-c18-3um-50x4-6mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_bd62614d-56c3-4835-9609-f50953278cba.jpg?v=1753099809</image:loc>
      <image:title>Ultra Aqueous C18, 3µm, 50x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9178355 - Ultra Aqueous C18, 3µm, 50x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
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  <url>
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    <changefreq>daily</changefreq>
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    <changefreq>daily</changefreq>
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      <image:title>Ultra Aqueous C18, 5µm, 100x2.1mm HPLC Column</image:title>
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      <image:title>Ultra Aqueous C18, 5µm, 100x4.6mm HPLC Column</image:title>
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      <image:title>HPLC Prep Column, Ultra Aqueous C18, 5um, 100x10mmNon-returnable, Non-refundable</image:title>
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      <image:title>HPLC Prep Column, Ultra Aqueous C18, 5um, 100x21.2mmNon-returnable, Non-refundable</image:title>
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      <image:title>HPLC Prep Column, Ultra Aqueous C18, 5um, 100x30mmNon-returnable, Non-refundable</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>Ultra Aqueous C18, 5µm, 100x3.0mm HPLC Column</image:title>
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    <changefreq>daily</changefreq>
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    <changefreq>daily</changefreq>
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    <changefreq>daily</changefreq>
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    <changefreq>daily</changefreq>
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    <changefreq>daily</changefreq>
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      <image:title>Ultra Aqueous C18, 5µm, 50x2.1mm HPLC Column</image:title>
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      <image:title>Ultra Aqueous C18, 5µm, 50x4.6mm HPLC Column</image:title>
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      <image:title>Ultra AQ C18 5um 50 x 4.6mm with Trident</image:title>
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      <image:title>HPLC Prep Column, Ultra Aqueous C18, 5um, 50x21.2mmNon-returnable, Non-refundable</image:title>
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    <changefreq>daily</changefreq>
    <image:image>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
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    <changefreq>daily</changefreq>
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      <image:caption>Logo of Restek for RK9178575700 - Column, Ultra AQ C18, 250 x 4.6 mm, 5 µm , with Trident Inlet Fitting</image:caption>
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      <image:title>HPLC Prep Column, Ultra Aqueous C18, 5um, 250x10mm</image:title>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>HPLC Prep Column, Ultra Aqueous C18, 5um, 250x21.2mmNon-returnable, Non-refundable</image:title>
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  <url>
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    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Ultra Aqueous C18, 5µm, 250x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK917857E - Ultra Aqueous C18, 5µm, 250x3.0mm HPLC Column</image:caption>
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  <url>
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    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Ultra PFP Propyl, 3µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9179312 - Ultra PFP Propyl, 3µm, 100x2.1mm HPLC Column</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Ultra PFP Propyl, 3µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9179315 - Ultra PFP Propyl, 3µm, 100x4.6mm HPLC Column</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Ultra PFP Propyl, 3µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK917931E - Ultra PFP Propyl, 3µm, 100x3.0mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-pfp-propyl-3um-30x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_57b55278-0d7f-4e0c-ba93-89d09e171b36.jpg?v=1753099977</image:loc>
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      <image:caption>Image of RK9179332 - Ultra PFP Propyl, 3µm, 30x2.1mm HPLC Column</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Image of RK9179335 - Ultra PFP Propyl, 3µm, 30x4.6mm HPLC Column</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Image of RK917933E - Ultra PFP Propyl, 3µm, 30x3.0mm HPLC Column</image:caption>
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  <url>
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    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Image of RK9179352 - Ultra PFP Propyl, 3µm, 50x2.1mm HPLC Column</image:caption>
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  <url>
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    <image:image>
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      <image:caption>Image of RK9179355 - Ultra PFP Propyl, 3µm, 50x4.6mm HPLC Column</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_8031e65a-6517-4964-8fd1-56f9a1b51ca6.jpg?v=1753100003</image:loc>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK9179362 - Ultra PFP Propyl, 3µm, 150x2.1mm HPLC Column</image:caption>
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  <url>
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  <url>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK917950210 - Ultra PFP Propyl, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:caption>
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    <changefreq>daily</changefreq>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK917951E - Ultra PFP Propyl, 5µm, 100x3.0mm HPLC Column</image:caption>
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      <image:caption>Image of RK917952E - Ultra PFP Propyl, 5µm, 200x3.0mm HPLC Column</image:caption>
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      <image:caption>Image of RK917953E - Ultra PFP Propyl, 5µm, 30x3.0mm HPLC Column</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_e64a13f9-69e8-442f-a877-2183350da75a.jpg?v=1753099945</image:loc>
      <image:title>Ultra PFP Propyl, 5µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9179552 - Ultra PFP Propyl, 5µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-pfp-propyl-5um-50x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_18938d25-346c-49cf-a32a-84d4308ef2b1.jpg?v=1753099950</image:loc>
      <image:title>Ultra PFP Propyl, 5µm, 50x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9179555 - Ultra PFP Propyl, 5µm, 50x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-pfp-propyl-5um-50x10mmnon-returnable-non-refundable</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_10_0cb28d7f-9cf6-4eff-aebe-a80cb1772e7a.jpg?v=1753099955</image:loc>
      <image:title>HPLC Prep Column, Ultra PFP Propyl, 5um, 50x10mmNon-returnable, Non-refundable</image:title>
      <image:caption>Image of RK9179557 - HPLC Prep Column, Ultra PFP Propyl, 5um, 50x10mm </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-pfp-propyl-5um-50x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_b1c32cfc-f0fc-459b-9720-d147d4188e1f.jpg?v=1753099965</image:loc>
      <image:title>Ultra PFP Propyl, 5µm, 50x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK917955E - Ultra PFP Propyl, 5µm, 50x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-pfp-propyl-5um-150x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_21c33047-dd5d-4a1a-8046-09008bec360d.jpg?v=1753099969</image:loc>
      <image:title>Ultra PFP Propyl, 5µm, 150x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9179562 - Ultra PFP Propyl, 5µm, 150x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-pfp-propyl-5um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_7de197f2-8338-4e63-938f-c9cff5b928bb.jpg?v=1753099974</image:loc>
      <image:title>Ultra PFP Propyl, 5µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9179565 - Ultra PFP Propyl, 5µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-pfp-propyl-5um-150x10mm</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_10_dce767fe-0da1-4280-a7e9-7a2b56fe3241.jpg?v=1753099979</image:loc>
      <image:title>HPLC Prep Column, Ultra PFP Propyl, 5um, 150x10mm</image:title>
      <image:caption>Image of RK9179567 - HPLC Prep Column, Ultra PFP Propyl, 5um, 150x10mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-pfp-propyl-5um-150x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_566658b4-954a-4a71-b34a-2c938564c092.jpg?v=1753099986</image:loc>
      <image:title>Ultra PFP Propyl, 5µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK917956E - Ultra PFP Propyl, 5µm, 150x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-pfp-propyl-5um-250x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_b8f25a70-2fb6-4458-abaa-5156019f54ab.jpg?v=1753099989</image:loc>
      <image:title>Ultra PFP Propyl, 5µm, 250x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9179572 - Ultra PFP Propyl, 5µm, 250x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-pfp-propyl-5um-250x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_41be6f53-0782-4ae0-b42b-95ae9d9db6a3.jpg?v=1753099995</image:loc>
      <image:title>Ultra PFP Propyl, 5µm, 250x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9179575 - Ultra PFP Propyl, 5µm, 250x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-pfp-propyl-5um-250x10mmnon-returnable-non-refundable</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_10_84c69537-e021-43bb-8a86-5e2ee0ce4f99.jpg?v=1753099999</image:loc>
      <image:title>HPLC Prep Column, Ultra PFP Propyl, 5um, 250x10mmNon-returnable, Non-refundable</image:title>
      <image:caption>Image of RK9179577 - HPLC Prep Column, Ultra PFP Propyl, 5um, 250x10mm </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-pfp-propyl-5um-250x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_ab00e603-ce5d-4698-884c-557b87b448d1.jpg?v=1753100006</image:loc>
      <image:title>Ultra PFP Propyl, 5µm, 250x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK917957E - Ultra PFP Propyl, 5µm, 250x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-quat-3um-50mmx2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_268b504b-7dbf-45d8-9721-bd44cd8bad36.jpg?v=1753100008</image:loc>
      <image:title>Ultra Quat, 3µm, 50mmx2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9181352 - Ultra Quat, 3µm, 50mmx2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-quat-5um-10x4-0-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_guard_cartridges_lcc_63ea1c22-731d-49e2-93e5-dee2d1b9461f.jpg?v=1753100013</image:loc>
      <image:title>Ultra Quat, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK918150210 - Ultra Quat, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-quat-5um-10x2-1-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_guard_cartridges_lcc_44952586-ea32-4f22-bea6-4f7ddf4b029c.jpg?v=1753100016</image:loc>
      <image:title>Ultra Quat, 5um, 10x2.1 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK918150212 - Ultra Quat, 5um, 10x2.1 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-quat-5um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_ea79cc37-d753-44b0-9a53-6b743d110dfa.jpg?v=1753100020</image:loc>
      <image:title>Ultra Quat, 5µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9181565 - Ultra Quat, 5µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-pinnacle-ii-c8-150-x-4-0-mm-5-um</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_127801e7-f21b-4a67-aac2-bfeb8327d341.png?v=1753100038</image:loc>
      <image:title>Column, Pinnacle II, C8, 150 x 4.0 mm, 5 µm</image:title>
      <image:caption>Logo of Restek for RK9213564 - Column, Pinnacle II, C8, 150 x 4.0 mm, 5 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-pinnacle-ii-c8-150-x-4-6-mm-5-um</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_892df59e-af6c-40e2-ada5-7275bdfeaab7.png?v=1753100042</image:loc>
      <image:title>Column, Pinnacle II, C8, 150 x 4.6 mm, 5 µm</image:title>
      <image:caption>Logo of Restek for RK9213565 - Column, Pinnacle II, C8, 150 x 4.6 mm, 5 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-pinnacle-ii-c8-250-x-4-6-mm-5-um</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_25b469dc-9a85-4b79-8584-223ac5163b59.png?v=1753100047</image:loc>
      <image:title>Column, Pinnacle II, C8, 250 x 4.6 mm, 5 µm</image:title>
      <image:caption>Logo of Restek for RK9213575 - Column, Pinnacle II, C8, 250 x 4.6 mm, 5 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-pinnacle-ii-c18-100-2-1-mm-3-um</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_f7e2b52e-27a0-48bf-b636-949ece023967.png?v=1753100050</image:loc>
      <image:title>Column, Pinnacle II, C18, 100 2.1 mm, 3 µm</image:title>
      <image:caption>Logo of Restek for RK9214312 - Column, Pinnacle II, C18, 100 2.1 mm, 3 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-pinnacle-ii-c18-150-x-4-6-mm-5-um</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_0de46c3d-ced1-4b85-9bef-868248c12c0d.png?v=1753100077</image:loc>
      <image:title>Column, Pinnacle II, C18, 150 x 4.6 mm, 5 µm</image:title>
      <image:caption>Logo of Restek for RK9214565 - Column, Pinnacle II, C18, 150 x 4.6 mm, 5 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-pinnacle-ii-c18-150-x-4-6-mm-5-um-with-trident-inlet-fitting</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_ac19372e-bacb-4308-b2cd-aa9ea6bc740c.png?v=1753100080</image:loc>
      <image:title>Column, Pinnacle II C18, 150 x 4.6 mm, 5 µm , with Trident Inlet Fitting</image:title>
      <image:caption>Logo of Restek for RK9214565700 - Column, Pinnacle II C18, 150 x 4.6 mm, 5 µm , with Trident Inlet Fitting</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-pinnacle-ii-c18-250-x-4-6-mm-5-um</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_f3b4ca9e-5ffa-47d1-976d-cef75c026b94.png?v=1753100087</image:loc>
      <image:title>Column, Pinnacle II, C18, 250 x 4.6 mm, 5 µm</image:title>
      <image:caption>Logo of Restek for RK9214575 - Column, Pinnacle II, C18, 250 x 4.6 mm, 5 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-pinnacle-ii-c18-250-x-4-6-mm-5-um-with-trident-inlet-fitting</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_48281037-a5f3-46cb-8934-c342deab7832.png?v=1753100090</image:loc>
      <image:title>Column, Pinnacle II, C18, 250 x 4.6 mm, 5 µm , with Trident Inlet Fitting</image:title>
      <image:caption>Logo of Restek for RK9214575700 - Column, Pinnacle II, C18, 250 x 4.6 mm, 5 µm , with Trident Inlet Fitting</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-pinnacle-ii-cyano-250-x-4-6-mm-5-um</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_7203d22e-6ee7-4b91-9b78-d978030398ff.png?v=1753100098</image:loc>
      <image:title>Column, Pinnacle II Cyano, 250 x 4.6 mm, 5 µm</image:title>
      <image:caption>Logo of Restek for RK9216575 - Column, Pinnacle II Cyano, 250 x 4.6 mm, 5 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-pinnacle-ii-amino-150-x-4-6-mm-3-um</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_e88b5378-fe6c-4af4-b920-1d6843d10178.png?v=1753100102</image:loc>
      <image:title>Column, Pinnacle II Amino, 150 x 4.6 mm, 3 µm</image:title>
      <image:caption>Logo of Restek for RK9217365 - Column, Pinnacle II Amino, 150 x 4.6 mm, 3 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-ii-pah-4um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacleii_co_hplc_1643598c-5a56-4159-82cd-1159c10eb88c.jpg?v=1753100107</image:loc>
      <image:title>Pinnacle II PAH, 4µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9219412 - Pinnacle II PAH, 4µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-ii-pah-4um-100x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacleii_co_hplc_150ea0b8-8496-4d7e-9e33-e8620f02d51f.jpg?v=1753100113</image:loc>
      <image:title>Pinnacle II PAH, 4µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9219415 - Pinnacle II PAH, 4µm, 100x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-ii-pah-4um-100x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacleii_co_hplc_ce45f4da-537f-46e7-bdaf-aa179599605f.jpg?v=1753100120</image:loc>
      <image:title>Pinnacle II PAH, 4µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK921941E - Pinnacle II PAH, 4µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-ii-pah-4um-200x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacleii_co_hplc.jpg?v=1753100013</image:loc>
      <image:title>Pinnacle II PAH, 4µm, 200x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9219425 - Pinnacle II PAH, 4µm, 200x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-pinnacle-ii-pah-200-x-4-6-mm-4-um-with-trident-inlet-fitting</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_f1aa7b50-c9c2-4832-bae9-12ee2b53fe77.png?v=1753100016</image:loc>
      <image:title>Column, Pinnacle II PAH , 200 x 4.6 mm, 4 µm , with Trident Inlet Fitting</image:title>
      <image:caption>Logo of Restek for RK9219425700 - Column, Pinnacle II PAH , 200 x 4.6 mm, 4 µm , with Trident Inlet Fitting</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-ii-pah-4um-200x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacleii_co_hplc_66f6bcdb-8457-4a6c-aa41-f235ac094f88.jpg?v=1753100020</image:loc>
      <image:title>Pinnacle II PAH, 4µm, 200x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK921942E - Pinnacle II PAH, 4µm, 200x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-ii-pah-4um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacleii_co_hplc_93f76fe9-25c9-4248-bb00-8d2b6cc11eea.jpg?v=1753100023</image:loc>
      <image:title>Pinnacle II PAH, 4µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9219452 - Pinnacle II PAH, 4µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-ii-pah-4um-50x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacleii_co_hplc_f98ed33f-2166-49ec-9b1f-ab655e70bde6.jpg?v=1753100030</image:loc>
      <image:title>Pinnacle II PAH, 4µm, 50x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9219455 - Pinnacle II PAH, 4µm, 50x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-ii-pah-4um-50x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacleii_co_hplc_39400a7c-7168-465b-b2a8-18e4f8778901.jpg?v=1753100035</image:loc>
      <image:title>Pinnacle II PAH, 4µm, 50x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK921945E - Pinnacle II PAH, 4µm, 50x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-ii-pah-4um-150x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacleii_co_hplc_b08793fe-969e-4440-93ba-f58439001b91.jpg?v=1753100039</image:loc>
      <image:title>Pinnacle II PAH, 4µm, 150x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9219462 - Pinnacle II PAH, 4µm, 150x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-ii-pah-4um-150-x-2-1mm-with-trident</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_01701e56-4015-4cc1-81fc-9152bbd19549.png?v=1753100042</image:loc>
      <image:title>Pinnacle II PAH 4um 150 x 2.1mm with Trident</image:title>
      <image:caption>Logo of Restek for RK9219462700 - Pinnacle II PAH 4um 150 x 2.1mm with Trident</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-ii-pah-4um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacleii_co_hplc_c1aa9ca4-7af6-412e-90ee-3b92b592621a.jpg?v=1753100047</image:loc>
      <image:title>Pinnacle II PAH, 4µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9219465 - Pinnacle II PAH, 4µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-ii-pah-4um-150-x-4-6mm-with-trident</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_f5bafce1-690f-415c-b550-97307d07648f.png?v=1753100050</image:loc>
      <image:title>Pinnacle II PAH 4um 150 x 4.6mm with Trident</image:title>
      <image:caption>Logo of Restek for RK9219465700 - Pinnacle II PAH 4um 150 x 4.6mm with Trident</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-ii-pah-4um-150x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacleii_co_hplc_fdb935d6-2fe2-4f50-b861-92c9ff4ade8c.jpg?v=1753100054</image:loc>
      <image:title>Pinnacle II PAH, 4µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK921946E - Pinnacle II PAH, 4µm, 150x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-ii-pah-4um-250x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacleii_co_hplc_fb85b894-b79d-4078-b6cd-66ed6f0bdaec.jpg?v=1753100057</image:loc>
      <image:title>Pinnacle II PAH, 4µm, 250x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9219472 - Pinnacle II PAH, 4µm, 250x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-ii-pah-4um-250x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacleii_co_hplc_955de94d-09ad-4e33-8ecf-450fbafc37f5.jpg?v=1753100064</image:loc>
      <image:title>Pinnacle II PAH, 4µm, 250x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9219475 - Pinnacle II PAH, 4µm, 250x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-ii-pah-4um-250x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacleii_co_hplc_260041eb-45ad-4897-a5e9-9152971fc368.jpg?v=1753100069</image:loc>
      <image:title>Pinnacle II PAH, 4µm, 250x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK921947E - Pinnacle II PAH, 4µm, 250x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-ii-pah-4um-10x4-0-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_guard_cartridges_lcc_2a4af208-f529-4826-bbbc-f905616bc974.jpg?v=1753100073</image:loc>
      <image:title>Pinnacle II PAH, 4um, 10x4.0 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK921950210 - Pinnacle II PAH, 4um, 10x4.0 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-ii-pah-4um-10x2-1-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_guard_cartridges_lcc_3b261638-f0f7-4e0c-803c-abea534a1065.jpg?v=1753100077</image:loc>
      <image:title>Pinnacle II PAH, 4um, 10x2.1 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK921950212 - Pinnacle II PAH, 4um, 10x2.1 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c8-2-7-um-100-x-2-1-mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/unnamed_a6279596-3d78-4a7b-bbdf-69d9f905fee3.jpg?v=1753100101</image:loc>
      <image:title>Raptor C8, 2.7 µm, 100 x 2.1 mm HPLC Column</image:title>
      <image:caption>Image of RK9303A12 - Raptor C8, 2.7 µm, 100 x 2.1 mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-1-8um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_c18_co_lc_903aaca4-1ecc-469c-b92c-9f051bdca294.jpg?v=1753100149</image:loc>
      <image:title>Raptor C18, 1.8µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9304212 - Raptor C18, 1.8µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-inert-c18-1-8-um-100-x-2-1-mm-hplc-column-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/unnamed_20fbd220-2e07-4563-8a6f-94cc2c168f91.jpg?v=1753100155</image:loc>
      <image:title>Raptor Inert C18, 1.8  µm, 100 x 2.1 mm HPLC Column HPLC Column</image:title>
      <image:caption>Image of RK9304212T - Raptor Inert C18, 1.8 µm, 100 x 2.1 mm HPLC Column HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-1-8um-100x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_c18_co_lc_b8e54b7a-9d2d-4156-acd0-7856d16ebfb4.jpg?v=1753100158</image:loc>
      <image:title>Raptor C18, 1.8µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK930421E - Raptor C18, 1.8µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-1-8um-30x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_c18_co_lc_e21ca5e4-7a60-4e0d-b269-29b4f6334e93.jpg?v=1753100161</image:loc>
      <image:title>Raptor C18, 1.8µm, 30x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9304232 - Raptor C18, 1.8µm, 30x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-1-8um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_c18_co_lc_0e8055b2-693a-4cda-9dad-70e30c5be758.jpg?v=1753100165</image:loc>
      <image:title>Raptor C18, 1.8µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9304252 - Raptor C18, 1.8µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-inert-c18-1-8-um-50-x-2-1-mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/unnamed_32e650f7-7a93-412e-9a9b-1b4019fc2063.jpg?v=1753100168</image:loc>
      <image:title>Raptor Inert C18, 1.8 µm, 50 x 2.1 mm HPLC Column</image:title>
      <image:caption>Image of RK9304252T - Raptor Inert C18, 1.8 µm, 50 x 2.1 mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-1-8um-50x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_c18_co_lc_afa26629-5122-45b0-817b-d61f3d73187b.jpg?v=1753100172</image:loc>
      <image:title>Raptor C18, 1.8µm, 50x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK930425E - Raptor C18, 1.8µm, 50x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-1-8um-150x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_c18_co_lc_8d4551ba-38bf-4042-a53c-970057744541.jpg?v=1753100175</image:loc>
      <image:title>Raptor C18, 1.8µm, 150x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9304262 - Raptor C18, 1.8µm, 150x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-5um-5x4-6-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/exp-guard-cartridges_lc_3d360596-10cc-49dd-bc07-33fcaa4f5d22.jpg?v=1753100179</image:loc>
      <image:title>Raptor C18, 5um, 5x4.6 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK930450250 - Raptor C18, 5um, 5x4.6 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-5um-5x2-1-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/exp-guard-cartridges_lc_4b6a315e-f67e-4734-8cab-9dad55ab5f92.jpg?v=1753100182</image:loc>
      <image:title>Raptor C18, 5um, 5x2.1 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK930450252 - Raptor C18, 5um, 5x2.1 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-5um-5x3-0-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/exp-guard-cartridges_lc_5aa2caf1-0ac9-4dae-8a03-f3703b3b56b0.jpg?v=1753100186</image:loc>
      <image:title>Raptor C18, 5um, 5x3.0 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK930450253 - Raptor C18, 5um, 5x3.0 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-5um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_c18_co_lc_3955df4f-bc7b-4c32-bfe6-d1d71440e35f.jpg?v=1753100190</image:loc>
      <image:title>Raptor C18, 5µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9304512 - Raptor C18, 5µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-5um-100x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_c18_co_lc_e6f03ae5-185f-4a06-abf4-ecf5a8be0404.jpg?v=1753100193</image:loc>
      <image:title>Raptor C18, 5µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9304515 - Raptor C18, 5µm, 100x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-5um-100x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_c18_co_lc_f3610b5e-17cb-40ee-a4f6-067612a139d0.jpg?v=1753100197</image:loc>
      <image:title>Raptor C18, 5µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK930451E - Raptor C18, 5µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-5um-30x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_c18_co_lc.jpg?v=1753100130</image:loc>
      <image:title>Raptor C18, 5µm, 30x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK930453E - Raptor C18, 5µm, 30x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-5um-50x2-1mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK9304552 - Raptor C18, 5µm, 50x2.1mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/raptor-c18-5um-50x4-6mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK9304555 - Raptor C18, 5µm, 50x4.6mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/raptor-c18-5um-50x3-0mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_c18_co_lc_5c4c8b2a-9821-49fc-9ba4-0b24ba05cfd4.jpg?v=1753100141</image:loc>
      <image:title>Raptor C18, 5µm, 50x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK930455E - Raptor C18, 5µm, 50x3.0mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/raptor-c18-5um-150x2-1mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Raptor C18, 5µm, 150x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9304562 - Raptor C18, 5µm, 150x2.1mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/raptor-c18-5um-150x4-6mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Raptor C18, 5µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9304565 - Raptor C18, 5µm, 150x4.6mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/raptor-c18-5um-150x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_c18_co_lc_32d18991-a5d8-4cc8-81e5-16a411a402e3.jpg?v=1753100151</image:loc>
      <image:title>Raptor C18, 5µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK930456E - Raptor C18, 5µm, 150x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-5um-250x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_c18_co_lc_5a391de5-cf61-46dc-a936-1c0b5954c0a8.jpg?v=1753100154</image:loc>
      <image:title>Raptor C18, 5µm, 250x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9304575 - Raptor C18, 5µm, 250x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-2-7um-5x4-6-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/exp-guard-cartridges_lc.jpg?v=1753100158</image:loc>
      <image:title>Raptor C18, 2.7um, 5x4.6 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK9304A0250 - Raptor C18, 2.7um, 5x4.6 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-2-7um-5x2-1-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/exp-guard-cartridges_lc_91cbfeac-b852-4134-b0fe-58c248e52bf1.jpg?v=1753100161</image:loc>
      <image:title>Raptor C18, 2.7um, 5x2.1 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK9304A0252 - Raptor C18, 2.7um, 5x2.1 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-2-7um-5x3-0-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/exp-guard-cartridges_lc_88bb2e17-5e1e-4e00-8935-b703f28c052c.jpg?v=1753100165</image:loc>
      <image:title>Raptor C18, 2.7um, 5x3.0 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK9304A0253 - Raptor C18, 2.7um, 5x3.0 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-2-7um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_c18_co_lc_7c13eb77-0889-43db-b493-8fb1658bb910.jpg?v=1753100170</image:loc>
      <image:title>Raptor C18, 2.7µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9304A12 - Raptor C18, 2.7µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-inert-c18-2-7-um-100-x-2-1-mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/unnamed_2742b7f0-fcdb-45d6-847f-fc475ac16bea.jpg?v=1753100173</image:loc>
      <image:title>Raptor Inert C18, 2.7 µm, 100 x 2.1 mm HPLC Column</image:title>
      <image:caption>Image of RK9304A12T - Raptor Inert C18, 2.7 µm, 100 x 2.1 mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-2-7um-100x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_c18_co_lc_0d7d8151-0aca-4b1a-9869-baa669e119a0.jpg?v=1753100177</image:loc>
      <image:title>Raptor C18, 2.7µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9304A15 - Raptor C18, 2.7µm, 100x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-2-7um-100x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_c18_co_lc_d48c955c-3c73-4788-bdcc-5609c0fbe3d3.jpg?v=1753100180</image:loc>
      <image:title>Raptor C18, 2.7µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK9304A1E - Raptor C18, 2.7µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-inert-c18-2-7-um-100-x-3-0-mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/unnamed_e8818676-211c-4065-89f8-4e70f86652a0.jpg?v=1753100185</image:loc>
      <image:title>Raptor Inert C18, 2.7 µm, 100 x 3.0 mm HPLC Column</image:title>
      <image:caption>Image of RK9304A1ET - Raptor Inert C18, 2.7 µm, 100 x 3.0 mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-2-7um-30x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_c18_co_lc_24c950da-fc3f-4d43-8a44-555dd32fbf5a.jpg?v=1753100188</image:loc>
      <image:title>Raptor C18, 2.7µm, 30x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9304A32 - Raptor C18, 2.7µm, 30x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-2-7um-30x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_c18_co_lc_f5111ef7-7458-49fc-951b-9b219554fc66.jpg?v=1753100192</image:loc>
      <image:title>Raptor C18, 2.7µm, 30x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9304A35 - Raptor C18, 2.7µm, 30x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-2-7um-30x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_c18_co_lc_4653091e-b6a1-436c-99b1-5a70e91e8269.jpg?v=1753100196</image:loc>
      <image:title>Raptor C18, 2.7µm, 30x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK9304A3E - Raptor C18, 2.7µm, 30x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-2-7um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_c18_co_lc_8f9c98a2-52c3-4ba8-913e-39247b02307a.jpg?v=1753100199</image:loc>
      <image:title>Raptor C18, 2.7µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9304A52 - Raptor C18, 2.7µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-inert-c18-2-7-um-50-x-2-1-mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/unnamed_f7785142-2d89-4275-863f-bc8dd12bb38f.jpg?v=1753100202</image:loc>
      <image:title>Raptor Inert C18, 2.7 µm, 50 x 2.1 mm HPLC Column</image:title>
      <image:caption>Image of RK9304A52T - Raptor Inert C18, 2.7 µm, 50 x 2.1 mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-2-7um-50x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_c18_co_lc_e6538330-adbe-486f-bb3c-8f163f5f5194.jpg?v=1753100206</image:loc>
      <image:title>Raptor C18, 2.7µm, 50x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9304A55 - Raptor C18, 2.7µm, 50x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-2-7um-50x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_c18_co_lc_e764f680-7df8-4c1f-93cf-dc44acd163db.jpg?v=1753100209</image:loc>
      <image:title>Raptor C18, 2.7µm, 50x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK9304A5E - Raptor C18, 2.7µm, 50x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-inert-c18-2-7-um-50-x-3-0-mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/unnamed_02ea524d-f14c-4b0a-88e3-ae43e06417e7.jpg?v=1753100213</image:loc>
      <image:title>Raptor Inert C18, 2.7 µm, 50 x 3.0 mm HPLC Column</image:title>
      <image:caption>Image of RK9304A5ET - Raptor Inert C18, 2.7 µm, 50 x 3.0 mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-2-7um-150x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_c18_co_lc_065fd442-b526-4826-8c88-9c7708d2b791.jpg?v=1753100217</image:loc>
      <image:title>Raptor C18, 2.7µm, 150x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9304A62 - Raptor C18, 2.7µm, 150x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-inert-c18-2-7-um-150-x-2-1-mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/unnamed_e3e81c35-388d-4fc4-aa5e-5e07c6903a97.jpg?v=1753100221</image:loc>
      <image:title>Raptor Inert C18, 2.7 µm, 150 x 2.1 mm HPLC Column</image:title>
      <image:caption>Image of RK9304A62T - Raptor Inert C18, 2.7 µm, 150 x 2.1 mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-2-7um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_c18_co_lc_c9b6b38b-23cf-4dee-858b-f2f685189914.jpg?v=1753100224</image:loc>
      <image:title>Raptor C18, 2.7µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9304A65 - Raptor C18, 2.7µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-2-7um-150x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_c18_co_lc_a5e0ec4e-8326-470d-a07e-dd34f5560261.jpg?v=1753100228</image:loc>
      <image:title>Raptor C18, 2.7µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK9304A6E - Raptor C18, 2.7µm, 150x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-uhplc-5x2-1-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/exp-guard-cartridges_lc_6a23e58b-44f3-4d61-937a-1d6860cd279a.jpg?v=1753100232</image:loc>
      <image:title>Raptor C18, UHPLC, 5x2.1 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK9304U0252 - Raptor C18, UHPLC, 5x2.1 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-uhplc-5x3-0-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/exp-guard-cartridges_lc_1d34ca8b-34aa-46f6-9942-3abb89a7d570.jpg?v=1753100235</image:loc>
      <image:title>Raptor C18, UHPLC, 5x3.0 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK9304U0253 - Raptor C18, UHPLC, 5x3.0 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-1-8um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_046cfc13-85f3-4e4a-8d05-abc8dbaa5fa1.jpg?v=1753100239</image:loc>
      <image:title>Raptor Biphenyl, 1.8µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9309212 - Raptor Biphenyl, 1.8µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-1-8um-100x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_fbe5426b-e42f-4181-91fe-a067a3d9b937.jpg?v=1753100250</image:loc>
      <image:title>Raptor Biphenyl, 1.8µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK930921E - Raptor Biphenyl, 1.8µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-1-8um-30x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_804341e7-965b-4dcc-abda-b681083bf647.jpg?v=1753100260</image:loc>
      <image:title>Raptor Biphenyl, 1.8µm, 30x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9309232 - Raptor Biphenyl, 1.8µm, 30x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-1-8um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_2151cd06-ec16-4e70-a442-9f5792b11334.jpg?v=1753100263</image:loc>
      <image:title>Raptor Biphenyl, 1.8µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9309252 - Raptor Biphenyl, 1.8µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-1-8um-50x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_48939075-973f-4c22-b6c3-6cfed5010a1e.jpg?v=1753100267</image:loc>
      <image:title>Raptor Biphenyl, 1.8µm, 50x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK930925E - Raptor Biphenyl, 1.8µm, 50x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-1-8um-150x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_7a1b16c5-f18f-4497-a1c4-2d732d13d4ab.jpg?v=1753100276</image:loc>
      <image:title>Raptor Biphenyl, 1.8µm, 150x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9309262 - Raptor Biphenyl, 1.8µm, 150x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-5um-5x4-6-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/exp-guard-cartridges_lc_7a527bb2-e66e-4814-92e5-ce3c79c6c2f3.jpg?v=1753100286</image:loc>
      <image:title>Raptor Biphenyl, 5um, 5x4.6 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK930950250 - Raptor Biphenyl, 5um, 5x4.6 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-5um-5x2-1-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/exp-guard-cartridges_lc_040805ea-feca-4d55-a50d-7ad59c645347.jpg?v=1753100289</image:loc>
      <image:title>Raptor Biphenyl, 5um, 5x2.1 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK930950252 - Raptor Biphenyl, 5um, 5x2.1 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-5um-5x3-0-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/exp-guard-cartridges_lc_9504f2ca-2768-48fe-8d4f-7ca5ad257ff9.jpg?v=1753100292</image:loc>
      <image:title>Raptor Biphenyl, 5um, 5x3.0 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK930950253 - Raptor Biphenyl, 5um, 5x3.0 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-5um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_f60feb7e-26e7-4f4d-9082-6c34a3fc3826.jpg?v=1753100296</image:loc>
      <image:title>Raptor Biphenyl, 5µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9309512 - Raptor Biphenyl, 5µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-5um-100x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_1525a61c-1965-4cac-921c-447f958bf952.jpg?v=1753100305</image:loc>
      <image:title>Raptor Biphenyl, 5µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9309515 - Raptor Biphenyl, 5µm, 100x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-5um-100x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_b389bc0a-5b3d-484d-b3a4-fe9a4a941908.jpg?v=1753100309</image:loc>
      <image:title>Raptor Biphenyl, 5µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK930951E - Raptor Biphenyl, 5µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-5um-30x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_da5234e1-52b8-437d-8b5b-758d513e6c99.jpg?v=1753100312</image:loc>
      <image:title>Raptor Biphenyl, 5µm, 30x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK930953E - Raptor Biphenyl, 5µm, 30x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-5um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_43244dd0-c9e1-455f-81a3-bd51ad6cfa0e.jpg?v=1753100316</image:loc>
      <image:title>Raptor Biphenyl, 5µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9309552 - Raptor Biphenyl, 5µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-5um-50x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_d00538f3-4116-4134-8d21-3c8050ed5f5a.jpg?v=1753100319</image:loc>
      <image:title>Raptor Biphenyl, 5µm, 50x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9309555 - Raptor Biphenyl, 5µm, 50x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-5um-50x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc.jpg?v=1753100202</image:loc>
      <image:title>Raptor Biphenyl, 5µm, 50x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK930955E - Raptor Biphenyl, 5µm, 50x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-5um-150x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_f4d4ae28-7f7b-4dad-a079-f5c6c237ded4.jpg?v=1753100206</image:loc>
      <image:title>Raptor Biphenyl, 5µm, 150x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9309562 - Raptor Biphenyl, 5µm, 150x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-5um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_155406f0-5f4c-44ba-8202-c72edcdcce86.jpg?v=1753100209</image:loc>
      <image:title>Raptor Biphenyl, 5µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9309565 - Raptor Biphenyl, 5µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-5um-150x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_3539581e-9645-44a4-9cfd-30c7dda2fd6d.jpg?v=1753100213</image:loc>
      <image:title>Raptor Biphenyl, 5µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK930956E - Raptor Biphenyl, 5µm, 150x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-5um-250x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_19535d45-14d9-485f-b294-2c1bb1267abb.jpg?v=1753100216</image:loc>
      <image:title>Raptor Biphenyl, 5µm, 250x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9309575 - Raptor Biphenyl, 5µm, 250x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-2-7um-5x4-6-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/exp-guard-cartridges_lc_7d9c0335-cd37-46c7-90d1-bd61741254d9.jpg?v=1753100220</image:loc>
      <image:title>Raptor Biphenyl, 2.7um, 5x4.6 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK9309A0250 - Raptor Biphenyl, 2.7um, 5x4.6 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-2-7um-5x2-1-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/exp-guard-cartridges_lc_8f978b4d-a9e4-49bb-ab50-59ab05a1df5e.jpg?v=1753100223</image:loc>
      <image:title>Raptor Biphenyl, 2.7um, 5x2.1 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK9309A0252 - Raptor Biphenyl, 2.7um, 5x2.1 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-2-7um-5x3-0-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/exp-guard-cartridges_lc_5f8f779d-1f95-4f41-997c-b342f6b1aa3e.jpg?v=1753100233</image:loc>
      <image:title>Raptor Biphenyl, 2.7um, 5x3.0 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK9309A0253 - Raptor Biphenyl, 2.7um, 5x3.0 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-2-7um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_87a63d58-f2d3-4de6-a49b-2e2936266578.jpg?v=1753100243</image:loc>
      <image:title>Raptor Biphenyl, 2.7µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9309A12 - Raptor Biphenyl, 2.7µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-inert-biphenyl-2-7-um-100-x-2-1-mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_inert.jpg?v=1753100246</image:loc>
      <image:title>Raptor Inert Biphenyl, 2.7 um, 100 x 2.1 mm HPLC Column</image:title>
      <image:caption>Image of RK9309A12T - Raptor Inert Biphenyl, 2.7 um, 100 x 2.1 mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-2-7um-100x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_dd3496a0-b065-4516-b8df-940b44b0919f.jpg?v=1753100249</image:loc>
      <image:title>Raptor Biphenyl, 2.7µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9309A15 - Raptor Biphenyl, 2.7µm, 100x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-2-7um-100x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_72888ffb-2d53-4ca7-8e79-779e11f4cb89.jpg?v=1753100258</image:loc>
      <image:title>Raptor Biphenyl, 2.7µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK9309A1E - Raptor Biphenyl, 2.7µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-inert-biphenyl-2-7-um-100-x-3-0-mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_inert_bcd61da0-103e-4cf1-bf81-0a09e907aa8e.jpg?v=1753100261</image:loc>
      <image:title>Raptor Inert Biphenyl 2.7 µm 100 x 3.0 mm HPLC Column</image:title>
      <image:caption>Image of RK9309A1ET - Raptor Inert Biphenyl 2.7 µm 100 x 3.0 mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-2-7um-30x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_09daaa77-390a-4ac1-85b1-fcc3071668c0.jpg?v=1753100265</image:loc>
      <image:title>Raptor Biphenyl, 2.7µm, 30x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9309A32 - Raptor Biphenyl, 2.7µm, 30x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-2-7um-30x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_307745be-4364-46de-8afd-703b20d2c57b.jpg?v=1753100268</image:loc>
      <image:title>Raptor Biphenyl, 2.7µm, 30x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9309A35 - Raptor Biphenyl, 2.7µm, 30x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-2-7um-30x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_44c4c20c-616c-468d-878c-bfec073663dd.jpg?v=1753100272</image:loc>
      <image:title>Raptor Biphenyl, 2.7µm, 30x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK9309A3E - Raptor Biphenyl, 2.7µm, 30x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-2-7um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_dc5b218e-8c2b-436b-83ca-98e935b707b2.jpg?v=1753100275</image:loc>
      <image:title>Raptor Biphenyl, 2.7µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9309A52 - Raptor Biphenyl, 2.7µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-inert-biphenyl-2-7-um-50-x-2-1-mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_inert_d759253a-b115-49c6-981b-28297e89888b.jpg?v=1753100279</image:loc>
      <image:title>Raptor Inert Biphenyl 2.7 µm 50 x 2.1 mm HPLC Column</image:title>
      <image:caption>Image of RK9309A52T - Raptor Inert Biphenyl 2.7 µm 50 x 2.1 mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-2-7um-50x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_69068d47-712c-484d-b5bb-c18d2a6d5940.jpg?v=1753100282</image:loc>
      <image:title>Raptor Biphenyl, 2.7µm, 50x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9309A55 - Raptor Biphenyl, 2.7µm, 50x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-2-7um-50x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_afb25156-0c39-4687-9099-052980f69097.jpg?v=1753100285</image:loc>
      <image:title>Raptor Biphenyl, 2.7µm, 50x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK9309A5E - Raptor Biphenyl, 2.7µm, 50x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-inert-biphenyl-2-7-um-50-x-3-0-mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_inert_02322359-8b33-4bf8-9f08-179e1b7521d6.jpg?v=1753100289</image:loc>
      <image:title>Raptor Inert Biphenyl 2.7 µm 50 x 3.0 mm HPLC Column</image:title>
      <image:caption>Image of RK9309A5ET - Raptor Inert Biphenyl 2.7 µm 50 x 3.0 mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-2-7um-150x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_f86ba576-b29a-4c81-ae1f-b0381afd42ec.jpg?v=1753100292</image:loc>
      <image:title>Raptor Biphenyl, 2.7µm, 150x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9309A62 - Raptor Biphenyl, 2.7µm, 150x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-2-7um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_e736a364-b896-432d-8081-19d4ab2cc3a0.jpg?v=1753100296</image:loc>
      <image:title>Raptor Biphenyl, 2.7µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9309A65 - Raptor Biphenyl, 2.7µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-2-7um-150x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_a834d6f3-b11f-4438-b575-94217f6322ae.jpg?v=1753100304</image:loc>
      <image:title>Raptor Biphenyl, 2.7µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK9309A6E - Raptor Biphenyl, 2.7µm, 150x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-uhplc-5x2-1-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/exp-guard-cartridges_lc_fca10512-fc86-45a5-b457-0dcb6c51c10b.jpg?v=1753100308</image:loc>
      <image:title>Raptor Biphenyl, UHPLC, 5x2.1 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK9309U0252 - Raptor Biphenyl, UHPLC, 5x2.1 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-uhplc-5x3-0-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/exp-guard-cartridges_lc_93f9aad3-d129-4f78-99bf-8fc20910f1ab.jpg?v=1753100311</image:loc>
      <image:title>Raptor Biphenyl, UHPLC, 5x3.0 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK9309U0253 - Raptor Biphenyl, UHPLC, 5x3.0 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-hilic-si-2-7um-5x4-6-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/exp-guard-cartridges_lc_18e81577-29ae-4a94-ae73-2e9bb9f5cc3c.jpg?v=1753100315</image:loc>
      <image:title>Raptor HILIC-Si, 2.7um, 5x4.6 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK9310A0250 - Raptor HILIC-Si, 2.7um, 5x4.6 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-hilic-si-2-7um-5x2-1-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/exp-guard-cartridges_lc_4ca2bcb1-4576-42ca-b0f1-33d9d7b01636.jpg?v=1753100319</image:loc>
      <image:title>Raptor HILIC-Si, 2.7um, 5x2.1 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK9310A0252 - Raptor HILIC-Si, 2.7um, 5x2.1 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-hilic-si-2-7um-5x3-0-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/exp-guard-cartridges_lc_a1e50e49-d15c-4c0b-b29d-7340239a746a.jpg?v=1753100322</image:loc>
      <image:title>Raptor HILIC-Si, 2.7um, 5x3.0 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK9310A0253 - Raptor HILIC-Si, 2.7um, 5x3.0 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-hilic-si-2-7um-100-x-2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_hilic-si_co_lc.jpg?v=1753100326</image:loc>
      <image:title>Raptor HILIC-Si, 2.7µm, 100 x 2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9310A12 - Raptor HILIC-Si, 2.7µm, 100 x 2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-hilic-si-2-7um-100-x-4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_hilic-si_co_lc_cc1d07ff-d91d-4b4e-a326-f0b178eebae7.jpg?v=1753100330</image:loc>
      <image:title>Raptor HILIC-Si, 2.7µm, 100 x 4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9310A15 - Raptor HILIC-Si, 2.7µm, 100 x 4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-hilic-si-2-7um-100-x-3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_hilic-si_co_lc_d1678592-8efe-488a-a0a1-5f22074670fe.jpg?v=1753100334</image:loc>
      <image:title>Raptor HILIC-Si, 2.7µm, 100 x 3.0mm HPLC Column</image:title>
      <image:caption>Image of RK9310A1E - Raptor HILIC-Si, 2.7µm, 100 x 3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-hilic-si-2-7um-30-x-2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_hilic-si_co_lc_82c19553-e798-49d9-8d10-ff70f19360c3.jpg?v=1753100338</image:loc>
      <image:title>Raptor HILIC-Si, 2.7µm, 30 x 2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9310A32 - Raptor HILIC-Si, 2.7µm, 30 x 2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-hilic-si-2-7um-50-x-2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_hilic-si_co_lc_d63d9bdd-60c7-4e42-864a-db2492caf353.jpg?v=1753100341</image:loc>
      <image:title>Raptor HILIC-Si, 2.7µm, 50 x 2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9310A52 - Raptor HILIC-Si, 2.7µm, 50 x 2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-hilic-si-2-7um-50-x-4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_hilic-si_co_lc_8afe389f-3208-4318-b371-a02fe26b5591.jpg?v=1753100345</image:loc>
      <image:title>Raptor HILIC-Si, 2.7µm, 50 x 4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9310A55 - Raptor HILIC-Si, 2.7µm, 50 x 4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-hilic-si-2-7um-50-x-3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_hilic-si_co_lc_7389e154-58e8-4ee2-8040-53fd21d1d8cf.jpg?v=1753100348</image:loc>
      <image:title>Raptor HILIC-Si, 2.7µm, 50 x 3.0mm HPLC Column</image:title>
      <image:caption>Image of RK9310A5E - Raptor HILIC-Si, 2.7µm, 50 x 3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-hilic-si-2-7um-150-x-2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_hilic-si_co_lc_47440f45-f44e-4ece-a528-87dfd0e3afee.jpg?v=1753100352</image:loc>
      <image:title>Raptor HILIC-Si, 2.7µm, 150 x 2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9310A62 - Raptor HILIC-Si, 2.7µm, 150 x 2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-hilic-si-2-7um-150-x-4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_hilic-si_co_lc_e3ac0f1d-3918-4efb-9174-27caa1a5f4cf.jpg?v=1753100355</image:loc>
      <image:title>Raptor HILIC-Si, 2.7µm, 150 x 4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9310A65 - Raptor HILIC-Si, 2.7µm, 150 x 4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-hilic-si-2-7um-150-x-3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_hilic-si_co_lc_19095c05-1d42-412b-b055-6a588077f8f1.jpg?v=1753100359</image:loc>
      <image:title>Raptor HILIC-Si, 2.7µm, 150 x 3.0mm HPLC Column</image:title>
      <image:caption>Image of RK9310A6E - Raptor HILIC-Si, 2.7µm, 150 x 3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-polar-x-2-7um-5x2-1-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_guard-exp_ph_so_lc.jpg?v=1753100363</image:loc>
      <image:title>Raptor Polar X, 2.7um, 5x2.1 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK9311A0252 - Raptor Polar X, 2.7um, 5x2.1 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-polar-x-2-7-um-100-x-2-1-mm-lc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_polarx_co_lc.jpg?v=1753100369</image:loc>
      <image:title>Raptor Polar X, 2.7 µm, 100 x 2.1 mm LC Column</image:title>
      <image:caption>Image of RK9311A12 - Raptor Polar X, 2.7 µm, 100 x 2.1 mm LC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-polar-x-2-7um-30x2-1mm-lc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_polarx_co_lc_b2e0536c-9595-480a-9f77-1354af9b41fe.jpg?v=1753100373</image:loc>
      <image:title>Raptor Polar X, 2.7µm, 30x2.1mm LC Column</image:title>
      <image:caption>Image of RK9311A32 - Raptor Polar X, 2.7µm, 30x2.1mm LC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-polar-x-2-7um-50x2-1mm-lc-column-1</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_polarx_co_lc_13ef2284-844c-42f6-8b78-42e09fdffdd2.jpg?v=1753100376</image:loc>
      <image:title>Raptor Polar X, 2.7 µm, 50 x 2.1 mm LC Column</image:title>
      <image:caption>Image of RK9311A52 - Raptor Polar X, 2.7 µm, 50 x 2.1 mm LC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-arc-18-1-8um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_arc18_co_lc_0ed66047-88d3-4dc5-ab6e-6739643097fa.jpg?v=1753100382</image:loc>
      <image:title>Raptor ARC-18, 1.8µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9314212 - Raptor ARC-18, 1.8µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-arc-18-1-8um-100x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_arc18_co_lc.jpg?v=1753100324</image:loc>
      <image:title>Raptor ARC-18, 1.8µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK931421E - Raptor ARC-18, 1.8µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-arc-18-1-8um-30x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_arc18_co_lc_2533b6cb-1896-4541-a94a-b1f55fa12609.jpg?v=1753100328</image:loc>
      <image:title>Raptor ARC-18, 1.8µm, 30x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9314232 - Raptor ARC-18, 1.8µm, 30x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-arc-18-1-8um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_arc18_co_lc_2976ac2a-7302-409b-8351-db19f9ea6128.jpg?v=1753100437</image:loc>
      <image:title>Raptor ARC-18, 2.7µm, 50x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9314A55 - Raptor ARC-18, 2.7µm, 50x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-arc-18-2-7um-50x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_arc18_co_lc_2868f042-b8a6-4d16-bbb8-684cdf318ab5.jpg?v=1753100440</image:loc>
      <image:title>Raptor ARC-18, 2.7µm, 50x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK9314A5E - Raptor ARC-18, 2.7µm, 50x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-inert-arc-18-2-7-um-50-x-3-0-mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor-arc18-co-lc-inert_4013eac8-24eb-47bb-80d8-40019b9951e6.jpg?v=1753100444</image:loc>
      <image:title>Raptor Inert ARC-18 2.7 µm 50 x 3.0 mm HPLC Column</image:title>
      <image:caption>Image of RK9314A5ET - Raptor Inert ARC-18 2.7 µm 50 x 3.0 mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-arc-18-2-7um-150x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_arc18_co_lc_f6215025-eddf-474a-b362-df2da2329721.jpg?v=1753100447</image:loc>
      <image:title>Raptor ARC-18, 2.7µm, 150x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9314A62 - Raptor ARC-18, 2.7µm, 150x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-arc-18-2-7um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_arc18_co_lc_036fe69b-a827-4668-a92f-41a13dbec70a.jpg?v=1753100451</image:loc>
      <image:title>Raptor ARC-18, 2.7µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9314A65 - Raptor ARC-18, 2.7µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-arc-18-2-7um-150x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_arc18_co_lc_1f86fafb-e87f-4d65-bb94-82f2d4791b43.jpg?v=1753100454</image:loc>
      <image:title>Raptor ARC-18, 2.7µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK9314A6E - Raptor ARC-18, 2.7µm, 150x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-arc-18-uhplc-5x2-1-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/exp-guard-cartridges_lc_56589c1f-dbd6-4e78-9537-58062e24851c.jpg?v=1753100458</image:loc>
      <image:title>Raptor ARC-18, UHPLC, 5x2.1 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK9314U0252 - Raptor ARC-18, UHPLC, 5x2.1 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-arc-18-uhplc-5x3-0-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/exp-guard-cartridges_lc_564d2269-4937-4f10-ad60-57e16da365d7.jpg?v=1753100461</image:loc>
      <image:title>Raptor ARC-18, UHPLC, 5x3.0 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK9314U0253 - Raptor ARC-18, UHPLC, 5x3.0 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-1-8um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_fp_co_lc_c6367cdd-2e7d-4e98-af34-9d9727b762c1.jpg?v=1753100465</image:loc>
      <image:title>Raptor FluoroPhenyl, 1.8µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9319212 - Raptor FluoroPhenyl, 1.8µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-1-8um-100x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_fp_co_lc_1807a715-a8db-418f-a0cb-f603d424c5dd.jpg?v=1753100469</image:loc>
      <image:title>Raptor FluoroPhenyl, 1.8µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK931921E - Raptor FluoroPhenyl, 1.8µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-1-8um-30x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_fp_co_lc_8b546888-6342-48d1-85ed-912d317c8e2b.jpg?v=1753100472</image:loc>
      <image:title>Raptor FluoroPhenyl, 1.8µm, 30x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9319232 - Raptor FluoroPhenyl, 1.8µm, 30x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-1-8um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_fp_co_lc_265d6526-748c-42af-acfa-4da93a0d9b6b.jpg?v=1753100476</image:loc>
      <image:title>Raptor FluoroPhenyl, 1.8µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9319252 - Raptor FluoroPhenyl, 1.8µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-1-8um-50x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_fp_co_lc_34a5017d-5168-4ff4-9397-d7d92f97c74e.jpg?v=1753100479</image:loc>
      <image:title>Raptor FluoroPhenyl, 1.8µm, 50x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK931925E - Raptor FluoroPhenyl, 1.8µm, 50x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-1-8um-150x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_fp_co_lc_3a24b022-524b-45b3-ba7c-7cdd650a7051.jpg?v=1753100483</image:loc>
      <image:title>Raptor FluoroPhenyl, 1.8µm, 150x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9319262 - Raptor FluoroPhenyl, 1.8µm, 150x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-5um-5x4-6-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/exp-guard-cartridges_lc_b41d3b91-50a6-410e-aa1a-84931c4817d3.jpg?v=1753100487</image:loc>
      <image:title>Raptor FluoroPhenyl 5um, 5x4.6 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK931950250 - Raptor FluoroPhenyl 5um, 5x4.6 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-5um-5x2-1-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/exp-guard-cartridges_lc_b360d9c6-ced6-4257-80be-985f5432d694.jpg?v=1753100491</image:loc>
      <image:title>Raptor FluoroPhenyl 5um, 5x2.1 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK931950252 - Raptor FluoroPhenyl 5um, 5x2.1 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-5um-5x3-0-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/exp-guard-cartridges_lc_b66e6488-ddf2-454c-b219-688583b038c7.jpg?v=1753100494</image:loc>
      <image:title>Raptor FluoroPhenyl 5um, 5x3.0 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK931950253 - Raptor FluoroPhenyl 5um, 5x3.0 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-5um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_fp_co_lc_c5a8f199-6ddb-41bb-9aec-509e5082da52.jpg?v=1753100498</image:loc>
      <image:title>Raptor FluoroPhenyl, 5µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9319512 - Raptor FluoroPhenyl, 5µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-5um-100x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_fp_co_lc.jpg?v=1753100387</image:loc>
      <image:title>Raptor FluoroPhenyl, 5µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9319515 - Raptor FluoroPhenyl, 5µm, 100x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-5um-100x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_fp_co_lc_763564b5-63b2-45d8-a946-a335f5863bfb.jpg?v=1753100390</image:loc>
      <image:title>Raptor FluoroPhenyl, 5µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK931951E - Raptor FluoroPhenyl, 5µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-5um-30x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_fp_co_lc_56b570fa-4596-4cf0-b8b4-50c936e90606.jpg?v=1753100394</image:loc>
      <image:title>Raptor FluoroPhenyl, 5µm, 30x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK931953E - Raptor FluoroPhenyl, 5µm, 30x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-5um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_fp_co_lc_4894519b-432b-4e24-995e-44efc8fa57f1.jpg?v=1753100398</image:loc>
      <image:title>Raptor FluoroPhenyl, 5µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9319552 - Raptor FluoroPhenyl, 5µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-5um-50x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_fp_co_lc_3e4de2f7-7c47-46e4-ba96-41c2905ec43d.jpg?v=1753100401</image:loc>
      <image:title>Raptor FluoroPhenyl, 5µm, 50x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9319555 - Raptor FluoroPhenyl, 5µm, 50x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-5um-50x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_fp_co_lc_f27ab6b6-35b5-4606-a008-2f7d34f6170e.jpg?v=1753100405</image:loc>
      <image:title>Raptor FluoroPhenyl, 5µm, 50x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK931955E - Raptor FluoroPhenyl, 5µm, 50x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-5um-150x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_fp_co_lc_6e9de1a5-3362-4223-86bd-768dcda63ea9.jpg?v=1753100409</image:loc>
      <image:title>Raptor FluoroPhenyl, 5µm, 150x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9319562 - Raptor FluoroPhenyl, 5µm, 150x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-5um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_fp_co_lc_73a1a016-0bf8-4727-a366-ab5d30bdce06.jpg?v=1753100412</image:loc>
      <image:title>Raptor FluoroPhenyl, 5µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9319565 - Raptor FluoroPhenyl, 5µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-5um-150x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_fp_co_lc_12e5734f-5c0f-47bd-8319-3c3703e715ac.jpg?v=1753100416</image:loc>
      <image:title>Raptor FluoroPhenyl, 5µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK931956E - Raptor FluoroPhenyl, 5µm, 150x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-5um-250x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_fp_co_lc_119c38b4-9163-4052-87f3-a2e180da70fc.jpg?v=1753100419</image:loc>
      <image:title>Raptor FluoroPhenyl, 5µm, 250x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9319575 - Raptor FluoroPhenyl, 5µm, 250x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-2-7um-5x4-6-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/exp-guard-cartridges_lc_ad2b46a7-9a60-4de6-8877-5ecd84272a55.jpg?v=1753100423</image:loc>
      <image:title>Raptor FluoroPhenyl, 2.7um, 5x4.6 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK9319A0250 - Raptor FluoroPhenyl, 2.7um, 5x4.6 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-2-7um-5x2-1-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/exp-guard-cartridges_lc_4ee6e846-d2fb-449f-b5c9-996f0b1e7835.jpg?v=1753100427</image:loc>
      <image:title>Raptor FluoroPhenyl, 2.7um, 5x2.1 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK9319A0252 - Raptor FluoroPhenyl, 2.7um, 5x2.1 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-2-7um-5x3-0-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/exp-guard-cartridges_lc_e11875b1-deb8-46fb-832f-7ee29bd481ea.jpg?v=1753100430</image:loc>
      <image:title>Raptor FluoroPhenyl, 2.7um, 5x3.0 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK9319A0253 - Raptor FluoroPhenyl, 2.7um, 5x3.0 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-2-7um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_fp_co_lc_7d3294ae-7aa1-432c-9da2-e33ddae6d6c6.jpg?v=1753100434</image:loc>
      <image:title>Raptor FluoroPhenyl, 2.7µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9319A12 - Raptor FluoroPhenyl, 2.7µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-2-7um-100x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_fp_co_lc_02001f0e-3f9a-4e93-a6c7-5eac9787d48c.jpg?v=1753100437</image:loc>
      <image:title>Raptor FluoroPhenyl, 2.7µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9319A15 - Raptor FluoroPhenyl, 2.7µm, 100x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-2-7um-100x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_fp_co_lc_ff01be00-a758-4830-841b-18191a68ad6e.jpg?v=1753100441</image:loc>
      <image:title>Raptor FluoroPhenyl, 2.7µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK9319A1E - Raptor FluoroPhenyl, 2.7µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-2-7um-30x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_fp_co_lc_31d297f1-deba-447e-a14e-73d3e1148f55.jpg?v=1753100445</image:loc>
      <image:title>Raptor FluoroPhenyl, 2.7µm, 30x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9319A32 - Raptor FluoroPhenyl, 2.7µm, 30x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-2-7um-30x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_fp_co_lc_3c5ebbf2-2667-4a58-8497-dc1a566a52d6.jpg?v=1753100448</image:loc>
      <image:title>Raptor FluoroPhenyl, 2.7µm, 30x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9319A35 - Raptor FluoroPhenyl, 2.7µm, 30x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-2-7um-30x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_fp_co_lc_8b760bd0-1993-4da3-bbcc-d39393753907.jpg?v=1753100451</image:loc>
      <image:title>Raptor FluoroPhenyl, 2.7µm, 30x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK9319A3E - Raptor FluoroPhenyl, 2.7µm, 30x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-2-7um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_fp_co_lc_2ea9d6d5-bd3b-449b-b06d-19f3790c78fa.jpg?v=1753100455</image:loc>
      <image:title>Raptor FluoroPhenyl, 2.7µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9319A52 - Raptor FluoroPhenyl, 2.7µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-2-7um-50x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_fp_co_lc_ac7899ae-82b7-4d1d-acb9-385104e25423.jpg?v=1753100458</image:loc>
      <image:title>Raptor FluoroPhenyl, 2.7µm, 50x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9319A55 - Raptor FluoroPhenyl, 2.7µm, 50x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-2-7um-50x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_fp_co_lc_634ea841-2895-41b1-b164-a8ab8804cf4f.jpg?v=1753100462</image:loc>
      <image:title>Raptor FluoroPhenyl, 2.7µm, 50x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK9319A5E - Raptor FluoroPhenyl, 2.7µm, 50x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-2-7um-150x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_fp_co_lc_7d7ccfee-aa89-4451-9af4-ed49e6533691.jpg?v=1753100465</image:loc>
      <image:title>Raptor FluoroPhenyl, 2.7µm, 150x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9319A62 - Raptor FluoroPhenyl, 2.7µm, 150x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-2-7um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_fp_co_lc_f5278ccb-f77f-439f-867b-244967a6bc90.jpg?v=1753100469</image:loc>
      <image:title>Raptor FluoroPhenyl, 2.7µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9319A65 - Raptor FluoroPhenyl, 2.7µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-2-7um-150x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_fp_co_lc_eafc93dd-87a3-4bae-9df9-ee0ab36191e9.jpg?v=1753100473</image:loc>
      <image:title>Raptor FluoroPhenyl, 2.7µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK9319A6E - Raptor FluoroPhenyl, 2.7µm, 150x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-uhplc-5x2-1-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/exp-guard-cartridges_lc_152f372f-d7ff-47f4-94ea-74a9afbff93c.jpg?v=1753100478</image:loc>
      <image:title>Raptor FluoroPhenyl, UHPLC, 5x2.1 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK9319U0252 - Raptor FluoroPhenyl, UHPLC, 5x2.1 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-uhplc-5x3-0-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/exp-guard-cartridges_lc_613c35d7-971c-447d-906e-f550310e79cb.jpg?v=1753100481</image:loc>
      <image:title>Raptor FluoroPhenyl, UHPLC, 5x3.0 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK9319U0253 - Raptor FluoroPhenyl, UHPLC, 5x3.0 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-etg-ets-2-7um-100-x-2-1mm-lc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_etg-ets_column_lc.jpg?v=1753100485</image:loc>
      <image:title>Raptor EtG/EtS, 2.7µm, 100 x 2.1mm LC Column</image:title>
      <image:caption>Image of RK9325A12 - Raptor EtG/EtS, 2.7µm, 100 x 2.1mm LC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-biphenyl-1-9um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc.jpg?v=1753100489</image:loc>
      <image:title>Pinnacle DB Biphenyl, 1.9µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9409212 - Pinnacle DB Biphenyl, 1.9µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-biphenyl-1-9um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_736acdd2-ea0c-4952-b0fd-dfa5d2092103.jpg?v=1753100494</image:loc>
      <image:title>Pinnacle DB Biphenyl, 1.9µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9409252 - Pinnacle DB Biphenyl, 1.9µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-biphenyl-3um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_56b6bf09-59cf-48d0-8d40-6c2d96981c3c.jpg?v=1753100497</image:loc>
      <image:title>Pinnacle DB Biphenyl, 3µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9409312 - Pinnacle DB Biphenyl, 3µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-biphenyl-3um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_f2caf1cd-88e2-4b65-bb07-9f4083ee26fb.jpg?v=1753100506</image:loc>
      <image:title>Pinnacle DB Biphenyl, 3µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9409352 - Pinnacle DB Biphenyl, 3µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-biphenyl-3um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_8a7d29cb-d16d-4bbf-a55e-0c1adf511325.jpg?v=1753100511</image:loc>
      <image:title>Pinnacle DB Biphenyl, 3µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9409365 - Pinnacle DB Biphenyl, 3µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-biphenyl-5um-10x4-0-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/940950210.jpg?v=1753100515</image:loc>
      <image:title>Pinnacle DB Biphenyl, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK940950210 - Pinnacle DB Biphenyl, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-biphenyl-5um-10x2-1-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/940950212_lca.jpg?v=1753100520</image:loc>
      <image:title>Pinnacle DB Biphenyl, 5um, 10x2.1 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK940950212 - Pinnacle DB Biphenyl, 5um, 10x2.1 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-biphenyl-5um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_193533f9-3db1-484e-915d-5428d69d50d3.jpg?v=1753100525</image:loc>
      <image:title>Pinnacle DB Biphenyl, 5µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9409512 - Pinnacle DB Biphenyl, 5µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-biphenyl-5um-100x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_845d0d7a-63b3-48df-8155-c7a511c6931d.jpg?v=1753100529</image:loc>
      <image:title>Pinnacle DB Biphenyl, 5µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK940951E - Pinnacle DB Biphenyl, 5µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-silica-1-9um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_ccbdb8d2-4eff-44ed-b87d-84f1312195b5.jpg?v=1753100508</image:loc>
      <image:title>Pinnacle DB Silica, 1.9µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9410252 - Pinnacle DB Silica, 1.9µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-silica-5um-250x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_0602cff4-2343-4863-a0d2-501849005e63.jpg?v=1753100555</image:loc>
      <image:title>Pinnacle DB Silica, 5µm, 250x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9410575 - Pinnacle DB Silica, 5µm, 250x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-c8-3um-100x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_5eb610c0-1067-45ab-af9b-b4cf3cb5e4a8.jpg?v=1753100569</image:loc>
      <image:title>Pinnacle DB C8, 3µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9413315 - Pinnacle DB C8, 3µm, 100x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-c8-5um-10x4-0-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_guard_cartridges_lcc_239e52bd-dc82-4c55-88c7-7c797a9caf51.jpg?v=1753100583</image:loc>
      <image:title>Pinnacle DB C8, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK941350210 - Pinnacle DB C8, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-c8-5um-100x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_33efe295-e530-44ae-922d-beee9042c6c7.jpg?v=1753100586</image:loc>
      <image:title>Pinnacle DB C8, 5µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9413515 - Pinnacle DB C8, 5µm, 100x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-c8-5um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_4b995d62-b04b-4317-9293-9787fb621dd8.jpg?v=1753100597</image:loc>
      <image:title>Pinnacle DB C8, 5µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9413565 - Pinnacle DB C8, 5µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
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  <url>
    <loc>https://chromspec.com/products/pinnacle-db-c8-5um-250x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_b7ce4e9f-284c-4429-916f-a86c69ad720e.jpg?v=1753100551</image:loc>
      <image:title>Pinnacle DB C8, 5µm, 250x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9413575 - Pinnacle DB C8, 5µm, 250x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-c18-1-9um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_f860ac35-12f5-415a-a21f-a03b1eace619.jpg?v=1753100557</image:loc>
      <image:title>Pinnacle DB C18, 1.9µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9414212 - Pinnacle DB C18, 1.9µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-c18-1-9um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_c23ebb6c-229c-438a-bf52-40d35f26979e.jpg?v=1753100560</image:loc>
      <image:title>Pinnacle DB C18, 1.9µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9414252 - Pinnacle DB C18, 1.9µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-c18-3um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_ae3d3dea-0539-4b48-a9ce-c3e55e847b3a.jpg?v=1753100565</image:loc>
      <image:title>Pinnacle DB C18, 3µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9414312 - Pinnacle DB C18, 3µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-c18-3um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_b3a93c8b-aa2d-4a31-91ef-8c727cc94d8b.jpg?v=1753100575</image:loc>
      <image:title>Pinnacle DB C18, 3µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9414352 - Pinnacle DB C18, 3µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-c18-5um-10x4-0-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_guard_cartridges_lcc_6f55daad-2871-4c28-b3b8-f0ddb6edd55e.jpg?v=1753100583</image:loc>
      <image:title>Pinnacle DB C18, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK941450210 - Pinnacle DB C18, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-c18-5um-10x2-1-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/941450212_lcc.jpg?v=1753100586</image:loc>
      <image:title>Pinnacle DB C18, 5um, 10x2.1 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK941450212 - Pinnacle DB C18, 5um, 10x2.1 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-c18-5um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_86e8ade1-1daa-45f6-a88d-1ba848860c46.jpg?v=1753100596</image:loc>
      <image:title>Pinnacle DB C18, 5µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9414552 - Pinnacle DB C18, 5µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-c18-5um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_8b904439-cd81-49ab-8287-e3c8a08e7fcc.jpg?v=1753100601</image:loc>
      <image:title>Pinnacle DB C18, 5µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9414565 - Pinnacle DB C18, 5µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-c18-5um-150x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_b7e3b7e7-1de5-4d47-89ae-0e7534cc5353.jpg?v=1753100605</image:loc>
      <image:title>Pinnacle DB C18, 5µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK941456E - Pinnacle DB C18, 5µm, 150x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-c18-5um-250x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_673911ba-fbf9-4318-952c-707e64593e32.jpg?v=1753100608</image:loc>
      <image:title>Pinnacle DB C18, 5µm, 250x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9414575 - Pinnacle DB C18, 5µm, 250x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-pinnacle-db-c18-250-x-4-6-mm-5-um-with-trident-inlet-fitting</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_8962e3f7-8767-447d-9932-05f2ec3f38cc.png?v=1753100612</image:loc>
      <image:title>Column, Pinnacle Db C18, 250 x 4.6 mm, 5 µm , with Trident Inlet Fitting</image:title>
      <image:caption>Logo of Restek for RK9414575700 - Column, Pinnacle Db C18, 250 x 4.6 mm, 5 µm , with Trident Inlet Fitting</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-cyano-5um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_f3b5d7ab-afb4-470d-8d4d-449288f75abf.jpg?v=1753100625</image:loc>
      <image:title>Pinnacle DB Cyano, 5µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9416565 - Pinnacle DB Cyano, 5µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-cyano-5um-250x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_e53b0ef1-c1ab-44fc-ac8c-366193415de2.jpg?v=1753100631</image:loc>
      <image:title>Pinnacle DB Cyano, 5µm, 250x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9416575 - Pinnacle DB Cyano, 5µm, 250x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-aqueous-c18-1-9um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_cf35b9b9-627f-4380-8ceb-2c735b88ac74.jpg?v=1753100638</image:loc>
      <image:title>Pinnacle DB Aqueous C18, 1.9µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9418212 - Pinnacle DB Aqueous C18, 1.9µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-aqueous-c18-1-9um-30x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_f354bd23-d3e7-4da7-a038-83e8801ea211.jpg?v=1753100641</image:loc>
      <image:title>Pinnacle DB Aqueous C18, 1.9µm, 30x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9418232 - Pinnacle DB Aqueous C18, 1.9µm, 30x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-aqueous-c18-1-9um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_fc9bdd9a-b848-4594-88f9-4dd81c6f4dc9.jpg?v=1753100645</image:loc>
      <image:title>Pinnacle DB Aqueous C18, 1.9µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9418252 - Pinnacle DB Aqueous C18, 1.9µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-aqueous-c18-3um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_904d44f1-3332-45d2-b5da-3ed292f11a65.jpg?v=1753100648</image:loc>
      <image:title>Pinnacle DB Aqueous C18, 3µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9418312 - Pinnacle DB Aqueous C18, 3µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-aqueous-c18-3um-30x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_dae6466d-e93f-472e-aa3c-40c7f3d6ea2b.jpg?v=1753100653</image:loc>
      <image:title>Pinnacle DB Aqueous C18, 3µm, 30x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9418335 - Pinnacle DB Aqueous C18, 3µm, 30x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-aqueous-c18-3um-150x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_646ca85e-b92e-471d-b62f-7d9a201bca8f.jpg?v=1753100664</image:loc>
      <image:title>Pinnacle DB Aqueous C18, 3µm, 150x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9418362 - Pinnacle DB Aqueous C18, 3µm, 150x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-aqueous-c18-3um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_1e2ee852-a519-45af-80e8-4fe5e3f0fb09.jpg?v=1753100668</image:loc>
      <image:title>Pinnacle DB Aqueous C18, 3µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9418365 - Pinnacle DB Aqueous C18, 3µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-aqueous-c18-5um-10x4-0-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_guard_cartridges_lcc_a03d2e9b-e3df-49fe-9d1a-51abc4acff86.jpg?v=1753100672</image:loc>
      <image:title>Pinnacle DB Aqueous C18, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK941850210 - Pinnacle DB Aqueous C18, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-aqueous-c18-5um-10x2-1-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_guard_cartridges_lcc_7f64e2c0-f15d-400c-be2a-dd488c04bf5f.jpg?v=1753100675</image:loc>
      <image:title>Pinnacle DB Aqueous C18, 5um, 10x2.1 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK941850212 - Pinnacle DB Aqueous C18, 5um, 10x2.1 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-aqueous-c18-5um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_688d9314-2acc-492e-a40c-65c2223fd463.jpg?v=1753100697</image:loc>
      <image:title>Pinnacle DB Aqueous C18, 5µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9418565 - Pinnacle DB Aqueous C18, 5µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-aqueous-c18-5um-250x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_86c16d56-92fd-4468-bb7d-dfca8a3b3ef2.jpg?v=1753100704</image:loc>
      <image:title>Pinnacle DB Aqueous C18, 5µm, 250x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9418575 - Pinnacle DB Aqueous C18, 5µm, 250x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-pfp-propyl-1-9um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_6614d003-99d3-477c-af00-3fbdf6cc8c33.jpg?v=1753100709</image:loc>
      <image:title>Pinnacle DB PFP Propyl, 1.9µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9419212 - Pinnacle DB PFP Propyl, 1.9µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-pfp-propyl-1-9um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_838eeccf-e0f3-40d3-b8ac-c2670407a352.jpg?v=1753100713</image:loc>
      <image:title>Pinnacle DB PFP Propyl, 1.9µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9419252 - Pinnacle DB PFP Propyl, 1.9µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-pfp-propyl-3um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_b9f5e30d-6174-41cc-9a6b-c67491ccd69a.jpg?v=1753100717</image:loc>
      <image:title>Pinnacle DB PFP Propyl, 3µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9419312 - Pinnacle DB PFP Propyl, 3µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-pfp-propyl-3um-30x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_edeeebef-dd52-4661-a586-0248801169e1.jpg?v=1753100722</image:loc>
      <image:title>Pinnacle DB PFP Propyl, 3µm, 30x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9419335 - Pinnacle DB PFP Propyl, 3µm, 30x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-pfp-propyl-3um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_90c261eb-bd4c-4130-9217-e1576126b79e.jpg?v=1753100727</image:loc>
      <image:title>Pinnacle DB PFP Propyl, 3µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9419352 - Pinnacle DB PFP Propyl, 3µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK9425212 - Pinnacle DB IBD, 1.9µm, 100x2.1mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/pinnacle-db-ibd-1-9um-50x2-1mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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  <url>
    <loc>https://chromspec.com/products/pinnacle-db-pah-1-9um-100x2-1mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Pinnacle DB PAH, 1.9µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9470212 - Pinnacle DB PAH, 1.9µm, 100x2.1mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/pinnacle-db-pah-1-9-um-30-x-2-1-mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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  <url>
    <loc>https://chromspec.com/products/pinnacle-db-pah-1-9um-50x2-1mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Pinnacle DB PAH, 1.9µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9470252 - Pinnacle DB PAH, 1.9µm, 50x2.1mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/viva-silica-5um-10x4-0-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_guard_cartridges_lcc_be5b3edc-4f57-4a07-a545-770f9c1ffee1.jpg?v=1753100776</image:loc>
      <image:title>Viva Silica, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK951050210 - Viva Silica, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:caption>
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  <url>
    <loc>https://chromspec.com/products/viva-silica-5um-10x2-1-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_guard_cartridges_lcc_75b95236-d343-423a-90b7-cc0985a0ef68.jpg?v=1753100780</image:loc>
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      <image:caption>Image of RK951050212 - Viva Silica, 5um, 10x2.1 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-silica-5um-100x1-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_b9e461e2-d424-4b9f-a565-7e2bff2a3bdf.jpg?v=1753100783</image:loc>
      <image:title>Viva Silica, 5µm, 100x1.0mm HPLC Column</image:title>
      <image:caption>Image of RK9510511 - Viva Silica, 5µm, 100x1.0mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/viva-silica-5um-100x2-1mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Viva Silica, 5µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9510512 - Viva Silica, 5µm, 100x2.1mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/viva-silica-5um-100x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_43ec5cfa-f02c-429f-b85c-bd57e3242054.jpg?v=1753100792</image:loc>
      <image:title>Viva Silica, 5µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9510515 - Viva Silica, 5µm, 100x4.6mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/viva-silica-5um-100x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Viva Silica, 5µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK951051E - Viva Silica, 5µm, 100x3.0mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/viva-silica-5um-200x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Viva Silica, 5µm, 200x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9510522 - Viva Silica, 5µm, 200x2.1mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/viva-silica-5um-200x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_c2854560-bf7d-479d-abe7-26f87473e545.jpg?v=1753100807</image:loc>
      <image:title>Viva Silica, 5µm, 200x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9510525 - Viva Silica, 5µm, 200x4.6mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/viva-silica-5um-200x3-0mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Image of RK951052E - Viva Silica, 5µm, 200x3.0mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/viva-silica-5um-30x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc.jpg?v=1753100692</image:loc>
      <image:title>Viva Silica, 5µm, 30x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9510532 - Viva Silica, 5µm, 30x2.1mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/viva-silica-5um-30x4-6mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_ec89a34c-b404-49b3-a67f-075d470b7ce2.jpg?v=1753100698</image:loc>
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      <image:caption>Image of RK9510535 - Viva Silica, 5µm, 30x4.6mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/viva-silica-5um-30x3-0mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK951053E - Viva Silica, 5µm, 30x3.0mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/viva-silica-5um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Viva Silica, 5µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9510552 - Viva Silica, 5µm, 50x2.1mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/viva-silica-5um-50x4-6mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK9510555 - Viva Silica, 5µm, 50x4.6mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/viva-silica-5um-50x3-0mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK951055E - Viva Silica, 5µm, 50x3.0mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/viva-silica-5um-150x1-0mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Viva Silica, 5µm, 150x1.0mm HPLC Column</image:title>
      <image:caption>Image of RK9510561 - Viva Silica, 5µm, 150x1.0mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/viva-silica-5um-150x2-1mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Viva Silica, 5µm, 150x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9510562 - Viva Silica, 5µm, 150x2.1mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/viva-silica-5um-150x4-6mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Viva Silica, 5µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9510565 - Viva Silica, 5µm, 150x4.6mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/viva-silica-5um-150x3-0mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK951056E - Viva Silica, 5µm, 150x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-silica-5um-250x1-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Viva Silica, 5µm, 250x1.0mm HPLC Column</image:title>
      <image:caption>Image of RK9510571 - Viva Silica, 5µm, 250x1.0mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/viva-silica-5um-250x2-1mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Viva Silica, 5µm, 250x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9510572 - Viva Silica, 5µm, 250x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-silica-5um-250x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Viva Silica, 5µm, 250x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9510575 - Viva Silica, 5µm, 250x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-silica-5um-250x3-0mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Viva Silica, 5µm, 250x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK951057E - Viva Silica, 5µm, 250x3.0mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/viva-c4-5um-10x4-0-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Viva C4, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK951250210 - Viva C4, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
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  <url>
    <loc>https://chromspec.com/products/viva-c4-5um-10x2-1-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Viva C4, 5um, 10x2.1 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK951250212 - Viva C4, 5um, 10x2.1 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c4-5um-100x1-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Viva C4, 5µm, 100x1.0mm HPLC Column</image:title>
      <image:caption>Image of RK9512511 - Viva C4, 5µm, 100x1.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c4-5um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Viva C4, 5µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9512512 - Viva C4, 5µm, 100x2.1mm HPLC Column</image:caption>
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  <url>
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      <image:caption>Image of RK9512515 - Viva C4, 5µm, 100x4.6mm HPLC Column</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK951251E - Viva C4, 5µm, 100x3.0mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/viva-c4-5um-200x2-1mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK9512522 - Viva C4, 5µm, 200x2.1mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/viva-c4-5um-200-x-2-1mm-with-trident</loc>
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    <changefreq>daily</changefreq>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_a134aa44-d5ea-4a82-8992-0981777a733c.jpg?v=1753100791</image:loc>
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      <image:caption>Image of RK9512525 - Viva C4, 5µm, 200x4.6mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/viva-c4-5um-200x3-0mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK951252E - Viva C4, 5µm, 200x3.0mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/viva-c4-5um-30x2-1mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_c55e193a-b377-4611-a3d1-be9a1bf87835.jpg?v=1753100802</image:loc>
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      <image:caption>Image of RK9512532 - Viva C4, 5µm, 30x2.1mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c4-5um-30x4-6mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK9512535 - Viva C4, 5µm, 30x4.6mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c4-5um-30x3-0mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK951253E - Viva C4, 5µm, 30x3.0mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c4-5um-50x1-0mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_dfc735e8-69f8-4c53-acce-340b14dfd6d9.jpg?v=1753100816</image:loc>
      <image:title>Viva C4, 5µm, 50x1.0mm HPLC Column</image:title>
      <image:caption>Image of RK9512551 - Viva C4, 5µm, 50x1.0mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c4-5um-50x2-1mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_7080f546-369d-4961-ba2b-51df14245ac9.jpg?v=1753100819</image:loc>
      <image:title>Viva C4, 5µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9512552 - Viva C4, 5µm, 50x2.1mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c4-5um-50x4-6mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Viva C4, 5µm, 50x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9512555 - Viva C4, 5µm, 50x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c4-5um-50x3-0mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Viva C4, 5µm, 50x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK951255E - Viva C4, 5µm, 50x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c4-5um-150x1-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_5ef0399d-be54-4275-9b6e-6efc451504b3.jpg?v=1753100827</image:loc>
      <image:title>Viva C4, 5µm, 150x1.0mm HPLC Column</image:title>
      <image:caption>Image of RK9512561 - Viva C4, 5µm, 150x1.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c4-5um-150x2-1mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_efe21bb5-605f-48ee-a2be-facba081f14c.jpg?v=1753100830</image:loc>
      <image:title>Viva C4, 5µm, 150x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9512562 - Viva C4, 5µm, 150x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c4-5um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Viva C4, 5µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9512565 - Viva C4, 5µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-viva-c4-300a-150-x-4-6-mm-5-um-with-trident-inlet-fitting</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, Viva C4, 300Å, 150 x 4.6 mm, 5 µm , with Trident Inlet Fitting</image:title>
      <image:caption>Logo of Restek for RK9512565700 - Column, Viva C4, 300Å, 150 x 4.6 mm, 5 µm , with Trident Inlet Fitting</image:caption>
    </image:image>
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    <changefreq>daily</changefreq>
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      <image:title>Viva C4, 5µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK951256E - Viva C4, 5µm, 150x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c4-5um-250x1-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Viva C4, 5µm, 250x1.0mm HPLC Column</image:title>
      <image:caption>Image of RK9512571 - Viva C4, 5µm, 250x1.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c4-5um-250x2-1mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Viva C4, 5µm, 250x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9512572 - Viva C4, 5µm, 250x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c4-5um-250x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Viva C4, 5µm, 250x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9512575 - Viva C4, 5µm, 250x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c4-5um-250x3-0mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Viva C4, 5µm, 250x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK951257E - Viva C4, 5µm, 250x3.0mm HPLC Column</image:caption>
    </image:image>
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  <url>
    <loc>https://chromspec.com/products/viva-c8-5um-10x4-0-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Viva C8, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK951350210 - Viva C8, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
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  <url>
    <loc>https://chromspec.com/products/viva-c8-5um-10x2-1-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Image of RK951350212 - Viva C8, 5um, 10x2.1 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
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  <url>
    <loc>https://chromspec.com/products/viva-c8-5um-100x1-0mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Viva C8, 5µm, 100x1.0mm HPLC Column</image:title>
      <image:caption>Image of RK9513511 - Viva C8, 5µm, 100x1.0mm HPLC Column</image:caption>
    </image:image>
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  <url>
    <loc>https://chromspec.com/products/viva-c8-5um-100x2-1mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Viva C8, 5µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9513512 - Viva C8, 5µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c8-5um-100x4-6mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Viva C8, 5µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9513515 - Viva C8, 5µm, 100x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c8-5um-100x3-0mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_ef885777-16a7-4207-845c-840c3fffea17.jpg?v=1753100897</image:loc>
      <image:title>Viva C8, 5µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK951351E - Viva C8, 5µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c8-5um-200x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Viva C8, 5µm, 200x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9513522 - Viva C8, 5µm, 200x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c8-5um-200x4-6mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_1862af3c-bf8b-477e-9925-6ad825e9ceae.jpg?v=1753100907</image:loc>
      <image:title>Viva C8, 5µm, 200x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9513525 - Viva C8, 5µm, 200x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c8-5um-200x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_9559335e-026b-4972-a866-bf7da0c865a1.jpg?v=1753100912</image:loc>
      <image:title>Viva C8, 5µm, 200x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK951352E - Viva C8, 5µm, 200x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
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  <url>
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  <url>
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  <url>
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  <url>
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    <changefreq>daily</changefreq>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK951433E - Viva C18, 3µm, 30x3.0mm HPLC Column</image:caption>
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    <changefreq>daily</changefreq>
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    <changefreq>daily</changefreq>
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    <changefreq>daily</changefreq>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK951435E - Viva C18, 3µm, 50x3.0mm HPLC Column</image:caption>
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    <changefreq>daily</changefreq>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK9514362 - Viva C18, 3µm, 150x2.1mm HPLC Column</image:caption>
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    <changefreq>daily</changefreq>
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    <changefreq>daily</changefreq>
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    <changefreq>daily</changefreq>
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      <image:title>Viva C18, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK951450210 - Viva C18, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:caption>
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  <url>
    <loc>https://chromspec.com/products/viva-c18-5um-10x2-1-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_guard_cartridges_lcc_d3d1a222-626d-4f71-998b-266206228b31.jpg?v=1753100958</image:loc>
      <image:title>Viva C18, 5um, 10x2.1 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK951450212 - Viva C18, 5um, 10x2.1 mm Guard Cartridge, 3/pk</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c18-5um-100x1-0mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_4658548e-5059-40d9-8a42-c1a2fbfc7d73.jpg?v=1753100962</image:loc>
      <image:title>Viva C18, 5µm, 100x1.0mm HPLC Column</image:title>
      <image:caption>Image of RK9514511 - Viva C18, 5µm, 100x1.0mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c18-5um-100x2-1mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK9514512 - Viva C18, 5µm, 100x2.1mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c18-5um-100x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Viva C18, 5µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9514515 - Viva C18, 5µm, 100x4.6mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c18-5um-100x3-0mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Viva C18, 5µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK951451E - Viva C18, 5µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c18-5um-200x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_4dc93ba6-c857-4a9a-8b1e-8b5fb2925f1a.jpg?v=1753100966</image:loc>
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      <image:caption>Image of RK9514522 - Viva C18, 5µm, 200x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c18-5um-200x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_75bdadd4-ebea-4c5d-a0d2-a43e725eb2c4.jpg?v=1753100971</image:loc>
      <image:title>Viva C18, 5µm, 200x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9514525 - Viva C18, 5µm, 200x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c18-5um-200x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_bcbafec6-71c9-4661-8a8e-8b7e03452d70.jpg?v=1753100976</image:loc>
      <image:title>Viva C18, 5µm, 200x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK951452E - Viva C18, 5µm, 200x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c18-5um-30x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_f54551d2-1e02-4725-8c4d-ff409ffc6ee7.jpg?v=1753100981</image:loc>
      <image:title>Viva C18, 5µm, 30x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9514532 - Viva C18, 5µm, 30x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c18-5um-30x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_4918cd36-f34b-43ba-9b21-241c616bfcb2.jpg?v=1753100986</image:loc>
      <image:title>Viva C18, 5µm, 30x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9514535 - Viva C18, 5µm, 30x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c18-5um-30x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_dd036a6c-0b8b-4a44-b339-71be98cc54fb.jpg?v=1753100991</image:loc>
      <image:title>Viva C18, 5µm, 30x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK951453E - Viva C18, 5µm, 30x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c18-5um-50x1-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_2075dcd7-53f8-4284-9990-e94ea5706c5a.jpg?v=1753100994</image:loc>
      <image:title>Viva C18, 5µm, 50x1.0mm HPLC Column</image:title>
      <image:caption>Image of RK9514551 - Viva C18, 5µm, 50x1.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c18-5um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_bc6aa525-04d0-417c-a9c2-683dd76cd26c.jpg?v=1753100997</image:loc>
      <image:title>Viva C18, 5µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9514552 - Viva C18, 5µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c18-5um-50x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_8f6078b3-26bb-4687-b4a5-7d6cf5dcc2dd.jpg?v=1753101003</image:loc>
      <image:title>Viva C18, 5µm, 50x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9514555 - Viva C18, 5µm, 50x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c18-5um-50x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_55e3d6eb-dc64-4a2c-a87c-1e31fd48cc6c.jpg?v=1753101014</image:loc>
      <image:title>Viva C18, 5µm, 50x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK951455E - Viva C18, 5µm, 50x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c18-5um-150x1-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_d10c282f-05a6-48ce-983e-1b0f5f582173.jpg?v=1753101018</image:loc>
      <image:title>Viva C18, 5µm, 150x1.0mm HPLC Column</image:title>
      <image:caption>Image of RK9514561 - Viva C18, 5µm, 150x1.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c18-5um-150x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_2dddb732-ab15-4b41-8638-37a106d32ddc.jpg?v=1753101021</image:loc>
      <image:title>Viva C18, 5µm, 150x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9514562 - Viva C18, 5µm, 150x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-biphenyl-5um-100x1-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_f3997cad-91a7-4c4c-9d7f-8f1c90b5b077.jpg?v=1753100967</image:loc>
      <image:title>Viva Biphenyl, 5µm, 100x1.0mm HPLC Column</image:title>
      <image:caption>Image of RK9516511 - Viva Biphenyl, 5µm, 100x1.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-pfp-propyl-5um-30x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_f1a036fe-a372-488b-889c-a34c946dfa5b.jpg?v=1753101077</image:loc>
      <image:title>Viva PFP Propyl, 5 µm, 30 x 2.1 mm HPLC Column</image:title>
      <image:caption>Image of RK9519532 - Viva PFP Propyl, 5 µm, 30 x 2.1 mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/roc-c18-10x4-0-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/roc_guard_ph_so_lc.jpg?v=1753101108</image:loc>
      <image:title>Roc C18, 10x4.0 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK953450210 - Roc C18, 10x4.0 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/force-biphenyl-5-x-3-0-mm-exp-guard-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/force_exp-guards_lcc_a4fcad83-4097-4166-b3f2-a4c701c440e6.jpg?v=1753101241</image:loc>
      <image:title>Force Biphenyl EXP Guard Cartridge, 5 x 3.0 mm, 3/pk</image:title>
      <image:caption>Image of RK962950253 - Force Biphenyl EXP Guard Cartridge, 5 x 3.0 mm, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c18-5um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_2f5808e1-5008-439a-80cd-4524f2181d43.jpg?v=1753101027</image:loc>
      <image:title>Viva C18, 5µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9514565 - Viva C18, 5µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c18-5um-150-x-4-6mm-with-trident</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_731dfb8e-cb12-48a0-b196-87a3e052d477.png?v=1753101030</image:loc>
      <image:title>Viva C18 5um 150 x 4.6mm with Trident</image:title>
      <image:caption>Logo of Restek for RK9514565700 - Viva C18 5um 150 x 4.6mm with Trident</image:caption>
    </image:image>
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  <url>
    <loc>https://chromspec.com/products/viva-c18-5um-150x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_b32ee550-2f18-460b-a364-35b7a19283f7.jpg?v=1753101038</image:loc>
      <image:title>Viva C18, 5µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK951456E - Viva C18, 5µm, 150x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c18-5um-250x1-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_da346c06-477b-4064-8d2c-0cdf7214019b.jpg?v=1753101041</image:loc>
      <image:title>Viva C18, 5µm, 250x1.0mm HPLC Column</image:title>
      <image:caption>Image of RK9514571 - Viva C18, 5µm, 250x1.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c18-5um-250x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_5a1f5d77-0610-4f47-a486-9407967e7272.jpg?v=1753101045</image:loc>
      <image:title>Viva C18, 5µm, 250x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9514572 - Viva C18, 5µm, 250x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c18-5um-250x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_32409aa4-ede2-4ae0-baef-ccda2d08c67e.jpg?v=1753101050</image:loc>
      <image:title>Viva C18, 5µm, 250x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9514575 - Viva C18, 5µm, 250x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-viva-c18-250-x-4-6-mm-5-um-with-trident-inlet-fitting</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_5c7ddccd-a6a0-40a7-9b3b-6da10e9d6cbd.png?v=1753101053</image:loc>
      <image:title>Column, Viva C18, 250 x 4.6 mm, 5 µm , with Trident Inlet Fitting</image:title>
      <image:caption>Logo of Restek for RK9514575700 - Column, Viva C18, 250 x 4.6 mm, 5 µm , with Trident Inlet Fitting</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c18-5um-250x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_d3662ddf-d320-4dcf-ad4d-906a8ae4ce60.jpg?v=1753101061</image:loc>
      <image:title>Viva C18, 5µm, 250x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK951457E - Viva C18, 5µm, 250x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-biphenyl-5um-10x4-0-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_guard_cartridges_lcc_54c6f8b1-4778-4a36-9338-1a4ddd266beb.jpg?v=1753101067</image:loc>
      <image:title>Viva Biphenyl, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK951650210 - Viva Biphenyl, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-biphenyl-5um-10x2-1-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_guard_cartridges_lcc_20a3f4a1-bdeb-4c3b-80b4-b0e35aaa7187.jpg?v=1753101070</image:loc>
      <image:title>Viva Biphenyl, 5um, 10x2.1 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK951650212 - Viva Biphenyl, 5um, 10x2.1 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-biphenyl-5um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_67594662-b3a4-4018-8152-9d9f81750542.jpg?v=1753100970</image:loc>
      <image:title>Viva Biphenyl, 5µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9516512 - Viva Biphenyl, 5µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-biphenyl-5um-100x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_6aa5573b-f2b9-44fe-8f51-1d8cd7ca2b6a.jpg?v=1753100975</image:loc>
      <image:title>Viva Biphenyl, 5µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9516515 - Viva Biphenyl, 5µm, 100x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-biphenyl-5um-100x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_297cb1ea-b35a-4b12-9c9f-40a463b2845d.jpg?v=1753100979</image:loc>
      <image:title>Viva Biphenyl, 5µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK951651E - Viva Biphenyl, 5µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-biphenyl-5um-200x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_499f7d57-d7ff-4394-86bc-e3f8a2d8c014.jpg?v=1753100985</image:loc>
      <image:title>Viva Biphenyl, 5µm, 200x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9516522 - Viva Biphenyl, 5µm, 200x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-biphenyl-5um-200x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_67bcb171-918c-45da-8843-dd1ead0071cc.jpg?v=1753100989</image:loc>
      <image:title>Viva Biphenyl, 5µm, 200x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9516525 - Viva Biphenyl, 5µm, 200x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-biphenyl-5um-200x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_943d227f-58d7-4c33-b3f7-4fc59ed78db0.jpg?v=1753100994</image:loc>
      <image:title>Viva Biphenyl, 5µm, 200x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK951652E - Viva Biphenyl, 5µm, 200x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-biphenyl-5um-30x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_c9607f70-c301-4ace-b553-1d5252e005ee.jpg?v=1753100999</image:loc>
      <image:title>Viva Biphenyl, 5µm, 30x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9516532 - Viva Biphenyl, 5µm, 30x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-biphenyl-5um-30x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_017eff28-83fd-4e48-bc6b-438a1044794d.jpg?v=1753101005</image:loc>
      <image:title>Viva Biphenyl, 5µm, 30x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9516535 - Viva Biphenyl, 5µm, 30x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-biphenyl-5um-30x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_bb384188-a696-4bdb-a279-26212e6c593c.jpg?v=1753101010</image:loc>
      <image:title>Viva Biphenyl, 5µm, 30x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK951653E - Viva Biphenyl, 5µm, 30x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-biphenyl-5um-50x1-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_e4673e51-1db0-4bb8-9b66-ee8f43ed6efd.jpg?v=1753101014</image:loc>
      <image:title>Viva Biphenyl, 5µm, 50x1.0mm HPLC Column</image:title>
      <image:caption>Image of RK9516551 - Viva Biphenyl, 5µm, 50x1.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-biphenyl-5um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_6fb47945-e5b7-4cdb-93b3-dd4e26d401dc.jpg?v=1753101018</image:loc>
      <image:title>Viva Biphenyl, 5µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9516552 - Viva Biphenyl, 5µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-biphenyl-5um-50x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_46fb143f-213e-4878-91a2-0b5abc3d71f7.jpg?v=1753101023</image:loc>
      <image:title>Viva Biphenyl, 5µm, 50x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9516555 - Viva Biphenyl, 5µm, 50x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-biphenyl-5um-50x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_b813f0e4-c918-4d01-976a-cfe1cb4dac24.jpg?v=1753101029</image:loc>
      <image:title>Viva Biphenyl, 5µm, 50x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK951655E - Viva Biphenyl, 5µm, 50x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-biphenyl-5um-150x1-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_c3d7293c-def7-4a86-9ce9-ba2e0354bbfb.jpg?v=1753101032</image:loc>
      <image:title>Viva Biphenyl, 5µm, 150x1.0mm HPLC Column</image:title>
      <image:caption>Image of RK9516561 - Viva Biphenyl, 5µm, 150x1.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-biphenyl-5um-150x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_8066928a-f04d-41d6-9521-c0245010d33a.jpg?v=1753101035</image:loc>
      <image:title>Viva Biphenyl, 5µm, 150x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9516562 - Viva Biphenyl, 5µm, 150x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-biphenyl-5um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_7a066c17-b914-4ac1-8845-a0d626c37661.jpg?v=1753101040</image:loc>
      <image:title>Viva Biphenyl, 5µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9516565 - Viva Biphenyl, 5µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-biphenyl-5um-150x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_bbb47368-7021-4c1a-b4cb-e4dd72f5aecc.jpg?v=1753101045</image:loc>
      <image:title>Viva Biphenyl, 5µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK951656E - Viva Biphenyl, 5µm, 150x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-biphenyl-5um-250x1-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_f2714dc8-0dba-4195-bd19-2f498476c2bd.jpg?v=1753101049</image:loc>
      <image:title>Viva Biphenyl, 5µm, 250x1.0mm HPLC Column</image:title>
      <image:caption>Image of RK9516571 - Viva Biphenyl, 5µm, 250x1.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-biphenyl-5um-250x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_e20b82ed-f8f3-4c90-90c8-81137e06e056.jpg?v=1753101052</image:loc>
      <image:title>Viva Biphenyl, 5µm, 250x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9516572 - Viva Biphenyl, 5µm, 250x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-biphenyl-5um-250x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_1fe110b4-92a9-4d36-99e1-660805614979.jpg?v=1753101057</image:loc>
      <image:title>Viva Biphenyl, 5µm, 250x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9516575 - Viva Biphenyl, 5µm, 250x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-biphenyl-5um-250x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_c3f52ba6-d9c7-4c61-ad88-ccb75b737339.jpg?v=1753101063</image:loc>
      <image:title>Viva Biphenyl, 5µm, 250x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK951657E - Viva Biphenyl, 5µm, 250x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-pfp-propyl-5um-10x4-0-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_guard_cartridges_lcc_898e892d-38fe-47f8-abd5-c57b198239a6.jpg?v=1753101067</image:loc>
      <image:title>Viva PFP Propyl, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK951950210 - Viva PFP Propyl, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-pfp-propyl-5um-10x2-1-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_guard_cartridges_lcc_f256dd35-f547-4c96-8207-617f5fc8013a.jpg?v=1753101070</image:loc>
      <image:title>Viva PFP Propyl, 5um, 10x2.1 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK951950212 - Viva PFP Propyl, 5um, 10x2.1 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-pfp-propyl-5um-100x1-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_3d0703e9-6f49-4b35-aca4-d58846fad30a.jpg?v=1753101074</image:loc>
      <image:title>Viva PFP Propyl, 5µm, 100x1.0mm HPLC Column</image:title>
      <image:caption>Image of RK9519511 - Viva PFP Propyl, 5µm, 100x1.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-pfp-propyl-5um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_c64238dd-7512-4f0f-af31-ae162789ba0a.jpg?v=1753101077</image:loc>
      <image:title>Viva PFP Propyl, 5µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9519512 - Viva PFP Propyl, 5µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-pfp-propyl-5um-100x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_47e3962d-e142-4b99-824e-f41029158a65.jpg?v=1753101082</image:loc>
      <image:title>Viva PFP Propyl, 5µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9519515 - Viva PFP Propyl, 5µm, 100x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-pfp-propyl-5um-100x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_507767b8-5fd0-41c5-a32d-3f23f15b9ab4.jpg?v=1753101087</image:loc>
      <image:title>Viva PFP Propyl, 5µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK951951E - Viva PFP Propyl, 5µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-pfp-propyl-5um-200x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_e56fd742-b4de-4ee1-9531-31f4ada648a3.jpg?v=1753101093</image:loc>
      <image:title>Viva PFP Propyl, 5µm, 200x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9519522 - Viva PFP Propyl, 5µm, 200x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-pfp-propyl-5um-200x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_fba90b62-a249-4309-8c44-c632877cc631.jpg?v=1753101098</image:loc>
      <image:title>Viva PFP Propyl, 5µm, 200x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9519525 - Viva PFP Propyl, 5µm, 200x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-pfp-propyl-5um-200x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_8b89e80e-0881-43d4-87ac-37d8c60bba05.jpg?v=1753101103</image:loc>
      <image:title>Viva PFP Propyl, 5µm, 200x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK951952E - Viva PFP Propyl, 5µm, 200x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-pfp-propyl-5um-30x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_36889336-8765-4822-b5bd-e77cd07a5eb1.jpg?v=1753101082</image:loc>
      <image:title>Viva PFP Propyl, 5µm, 30x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9519535 - Viva PFP Propyl, 5µm, 30x4.6mm HPLC Column</image:caption>
    </image:image>
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  <url>
    <loc>https://chromspec.com/products/viva-pfp-propyl-5um-30x3-0mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Viva PFP Propyl, 5µm, 30x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK951953E - Viva PFP Propyl, 5µm, 30x3.0mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/viva-pfp-propyl-5um-50x1-0mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_1bf5fcb7-0e90-4f44-a68a-58c79416fd14.jpg?v=1753101090</image:loc>
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      <image:caption>Image of RK9519551 - Viva PFP Propyl, 5µm, 50x1.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-pfp-propyl-5um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_be0479ce-0394-4846-bf34-65173efdb2bb.jpg?v=1753101094</image:loc>
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      <image:caption>Image of RK9519552 - Viva PFP Propyl, 5µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-pfp-propyl-5um-50x4-6mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_68a88070-993b-40ae-bbbc-e2222d121b8a.jpg?v=1753101099</image:loc>
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      <image:caption>Image of RK9519555 - Viva PFP Propyl, 5µm, 50x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-pfp-propyl-5um-50x3-0mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_4a0cb922-c901-4f03-ae8e-0a9091a79cdd.jpg?v=1753101103</image:loc>
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      <image:caption>Image of RK951955E - Viva PFP Propyl, 5µm, 50x3.0mm HPLC Column</image:caption>
    </image:image>
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  <url>
    <loc>https://chromspec.com/products/viva-pfp-propyl-5um-150x1-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_653c9118-6642-4222-b6df-95bf6f4094d9.jpg?v=1753101107</image:loc>
      <image:title>Viva PFP Propyl, 5µm, 150x1.0mm HPLC Column</image:title>
      <image:caption>Image of RK9519561 - Viva PFP Propyl, 5µm, 150x1.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-pfp-propyl-5um-150x2-1mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_e376d0d7-fad2-4c04-882d-9944609fe073.jpg?v=1753101110</image:loc>
      <image:title>Viva PFP Propyl, 5µm, 150x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9519562 - Viva PFP Propyl, 5µm, 150x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-pfp-propyl-5um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_72bb4737-254c-4d40-8b06-bdd447daeb5d.jpg?v=1753101115</image:loc>
      <image:title>Viva PFP Propyl, 5µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9519565 - Viva PFP Propyl, 5µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-pfp-propyl-5um-150x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_4384f918-7c8e-4ca8-be03-63e7eac13f13.jpg?v=1753101120</image:loc>
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      <image:caption>Image of RK951956E - Viva PFP Propyl, 5µm, 150x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-pfp-propyl-5um-250x1-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_aae8fccf-841b-44e2-936e-cb8af47818f0.jpg?v=1753101124</image:loc>
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      <image:caption>Image of RK9519571 - Viva PFP Propyl, 5µm, 250x1.0mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/viva-pfp-propyl-5um-250x2-1mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_1d76460e-a1f0-43de-97c7-9616127c8799.jpg?v=1753101128</image:loc>
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      <image:caption>Image of RK9519572 - Viva PFP Propyl, 5µm, 250x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-pfp-propyl-5um-250x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_e0571fe0-c7c0-4489-a9f9-94fe9851374b.jpg?v=1753101133</image:loc>
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      <image:caption>Image of RK9519575 - Viva PFP Propyl, 5µm, 250x4.6mm HPLC Column</image:caption>
    </image:image>
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  <url>
    <loc>https://chromspec.com/products/viva-pfpp-5um-250-x-4-6mm-with-trident</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_99fdd695-19db-481f-9274-47d4e56d8385.png?v=1753101136</image:loc>
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      <image:caption>Logo of Restek for RK9519575700 - Viva PFPP 5um 250 x 4.6mm with Trident</image:caption>
    </image:image>
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  <url>
    <loc>https://chromspec.com/products/viva-pfp-propyl-5um-250x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_3eb2810a-c0cd-4cfc-a8cc-702f6cfe29a5.jpg?v=1753101139</image:loc>
      <image:title>Viva PFP Propyl, 5µm, 250x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK951957E - Viva PFP Propyl, 5µm, 250x3.0mm HPLC Column</image:caption>
    </image:image>
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  <url>
    <loc>https://chromspec.com/products/roc-silica-3um-100x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/roc_100_ph_so_lc_4b61ca27-4e11-4ea7-8702-fa02fe622639.jpg?v=1753101143</image:loc>
      <image:title>Roc Silica, 3µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9530315 - Roc Silica, 3µm, 100x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/roc-silica-3um-100x3-0mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/roc_100_ph_so_lc_8b7d278d-066f-4798-9201-03767ff01852.jpg?v=1753101147</image:loc>
      <image:title>Roc Silica, 3µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK953031E - Roc Silica, 3µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
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  <url>
    <loc>https://chromspec.com/products/roc-silica-3um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/roc_150_ph_so_lc_84cf123f-e976-4e2b-9474-1af99ddc2769.jpg?v=1753101150</image:loc>
      <image:title>Roc Silica, 3µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9530365 - Roc Silica, 3µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
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  <url>
    <loc>https://chromspec.com/products/roc-silica-3um-150x3-0mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/roc_150_ph_so_lc_235ca089-fa45-46c6-ab4c-9c1971fa3293.jpg?v=1753101153</image:loc>
      <image:title>Roc Silica, 3µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK953036E - Roc Silica, 3µm, 150x3.0mm HPLC Column</image:caption>
    </image:image>
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  <url>
    <loc>https://chromspec.com/products/roc-silica-10x4-0-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/roc_guard_ph_so_lc_82c073f0-7b1a-4a6a-8097-a8724d982871.jpg?v=1753101158</image:loc>
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      <image:caption>Image of RK953050210 - Roc Silica, 10x4.0 mm Guard Cartridge, 3/pk</image:caption>
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  <url>
    <loc>https://chromspec.com/products/roc-silica-5um-100x4-6mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/roc_100_ph_so_lc_433967fa-6c8e-4f89-9413-e0149934542c.jpg?v=1753101161</image:loc>
      <image:title>Roc Silica, 5µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9530515 - Roc Silica, 5µm, 100x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/roc-silica-5um-100x3-0mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/roc_100_ph_so_lc_c4e265e4-c9ef-4202-82be-6f883863dc7a.jpg?v=1753101165</image:loc>
      <image:title>Roc Silica, 5µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK953051E - Roc Silica, 5µm, 100x3.0mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/roc-silica-5um-150x4-6mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Roc Silica, 5µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9530565 - Roc Silica, 5µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
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  <url>
    <loc>https://chromspec.com/products/roc-silica-5um-150x3-0mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Roc Silica, 5µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK953056E - Roc Silica, 5µm, 150x3.0mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/roc-silica-5um-250x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/roc_250_ph_so_lc_b1efec07-0f71-47e5-a529-51ca07107bac.jpg?v=1753101175</image:loc>
      <image:title>Roc Silica, 5µm, 250x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9530575 - Roc Silica, 5µm, 250x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/roc-silica-5um-250x3-0mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Roc Silica, 5µm, 250x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK953057E - Roc Silica, 5µm, 250x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/roc-c8-3um-100x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Roc C8, 3µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9533315 - Roc C8, 3µm, 100x4.6mm HPLC Column</image:caption>
    </image:image>
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  <url>
    <loc>https://chromspec.com/products/roc-c8-3um-100x3-0mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Roc C8, 3µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK953331E - Roc C8, 3µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/roc-c8-3um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Roc C8, 3µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9533365 - Roc C8, 3µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/roc-c8-3um-150x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Roc C8, 3µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK953336E - Roc C8, 3µm, 150x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/roc-c8-10x4-0-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Roc C8, 10x4.0 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK953350210 - Roc C8, 10x4.0 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/roc-c8-5um-100x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/roc_100_ph_so_lc_6b72b692-3769-494f-b1f4-5aac06b1c7fa.jpg?v=1753101199</image:loc>
      <image:title>Roc C8, 5µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9533515 - Roc C8, 5µm, 100x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/roc-c8-5um-100x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Roc C8, 5µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK953351E - Roc C8, 5µm, 100x3.0mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/roc-c8-5um-150x4-6mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/roc_150_ph_so_lc_50c6a1c3-12b7-4372-b5f7-401de17a6225.jpg?v=1753101206</image:loc>
      <image:title>Roc C8, 5µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9533565 - Roc C8, 5µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
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  <url>
    <loc>https://chromspec.com/products/roc-c8-5um-150x3-0mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/roc_150_ph_so_lc_5fe8e7e8-ba6f-4ede-89bb-7aaeadd82713.jpg?v=1753101209</image:loc>
      <image:title>Roc C8, 5µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK953356E - Roc C8, 5µm, 150x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/roc-c8-5um-250x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/roc_250_ph_so_lc_b9e363cc-2b0a-457e-8773-17b9f4ec956e.jpg?v=1753101213</image:loc>
      <image:title>Roc C8, 5µm, 250x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9533575 - Roc C8, 5µm, 250x4.6mm HPLC Column</image:caption>
    </image:image>
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  <url>
    <loc>https://chromspec.com/products/roc-c8-5um-250x3-0mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/roc_250_ph_so_lc_2a0a874e-476f-42a0-b8eb-d9c536819a9b.jpg?v=1753101216</image:loc>
      <image:title>Roc C8, 5µm, 250x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK953357E - Roc C8, 5µm, 250x3.0mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/roc-c18-3um-100x4-6mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/roc_100_ph_so_lc_412bc3c8-762a-4911-80a5-8ce23baf4650.jpg?v=1753101220</image:loc>
      <image:title>Roc C18, 3µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9534315 - Roc C18, 3µm, 100x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/roc-c18-3um-100x3-0mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/roc_100_ph_so_lc_5d3c023e-b6eb-4068-9ac7-725a01a463c6.jpg?v=1753101223</image:loc>
      <image:title>Roc C18, 3µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK953431E - Roc C18, 3µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/roc-c18-3um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/roc_150_ph_so_lc_958c4798-25c6-4e00-904a-d2d49c0140fe.jpg?v=1753101227</image:loc>
      <image:title>Roc C18, 3µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9534365 - Roc C18, 3µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
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  <url>
    <loc>https://chromspec.com/products/roc-c18-3um-150x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/roc_150_ph_so_lc_012ee1ed-7cb6-49d5-9386-6ad12ca045db.jpg?v=1753101230</image:loc>
      <image:title>Roc C18, 3µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK953436E - Roc C18, 3µm, 150x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/roc-c18-5um-100x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/roc_100_ph_so_lc.jpg?v=1753101112</image:loc>
      <image:title>Roc C18, 5µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9534515 - Roc C18, 5µm, 100x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/roc-c18-5um-100x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/roc_100_ph_so_lc_1341d2f4-03b5-41f5-bd5a-9a90327a28d3.jpg?v=1753101115</image:loc>
      <image:title>Roc C18, 5µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK953451E - Roc C18, 5µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/roc-c18-5um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/roc_150_ph_so_lc.jpg?v=1753101118</image:loc>
      <image:title>Roc C18, 5µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9534565 - Roc C18, 5µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/roc-c18-5um-150x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/roc_150_ph_so_lc_cc3a1b5d-1c84-4806-9baf-275fe390c5ff.jpg?v=1753101122</image:loc>
      <image:title>Roc C18, 5µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK953456E - Roc C18, 5µm, 150x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/roc-c18-5-um-250-x-4-6-mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/roc_250_ph_so_lc.jpg?v=1753101125</image:loc>
      <image:title>Roc C18, 5 µm, 250 x 4.6 mm HPLC Column</image:title>
      <image:caption>Image of RK9534575 - Roc C18, 5 µm, 250 x 4.6 mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/roc-c18-5um-250x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/roc_250_ph_so_lc_6a7cfe3e-8709-4975-9661-1df0fefb3c8f.jpg?v=1753101129</image:loc>
      <image:title>Roc C18, 5µm, 250x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK953457E - Roc C18, 5µm, 250x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/roc-phenyl-hexyl-3um-100x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/roc_100_ph_so_lc_4c934e96-7373-49cf-8af5-138de009ee03.jpg?v=1753101133</image:loc>
      <image:title>Roc Phenyl-Hexyl, 3µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9535315 - Roc Phenyl-Hexyl, 3µm, 100x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/roc-phenyl-hexyl-3um-100x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/roc_100_ph_so_lc_61ab4103-dfdd-429e-a2ea-0eb2c43d0e85.jpg?v=1753101136</image:loc>
      <image:title>Roc Phenyl-Hexyl, 3µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK953531E - Roc Phenyl-Hexyl, 3µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/roc-phenyl-hexyl-3um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/roc_150_ph_so_lc_75e69c32-72d2-46a9-864c-f41a365475af.jpg?v=1753101140</image:loc>
      <image:title>Roc Phenyl-Hexyl, 3µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9535365 - Roc Phenyl-Hexyl, 3µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/roc-phenyl-hexyl-3um-150x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/roc_150_ph_so_lc_ef080cc9-9d54-4b82-a6f9-791b4098a437.jpg?v=1753101143</image:loc>
      <image:title>Roc Phenyl-Hexyl, 3µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK953536E - Roc Phenyl-Hexyl, 3µm, 150x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/roc-phenyl-hexyl-10x4-0-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/roc_guard_ph_so_lc_9c72ef78-f30a-4c16-8b49-794be2444ad9.jpg?v=1753101147</image:loc>
      <image:title>Roc Phenyl-Hexyl, 10x4.0 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK953550210 - Roc Phenyl-Hexyl, 10x4.0 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/roc-phenyl-hexyl-5um-100x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/roc_100_ph_so_lc_eb273276-3ebc-46e0-9bfd-26df6e1f7912.jpg?v=1753101150</image:loc>
      <image:title>Roc Phenyl-Hexyl, 5µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9535515 - Roc Phenyl-Hexyl, 5µm, 100x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/roc-phenyl-hexyl-5um-100x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/roc_100_ph_so_lc_2164e9aa-6731-49e4-9bc0-270677517d50.jpg?v=1753101154</image:loc>
      <image:title>Roc Phenyl-Hexyl, 5µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK953551E - Roc Phenyl-Hexyl, 5µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/roc-phenyl-hexyl-5um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/roc_150_ph_so_lc_4245f460-275d-4da0-a2b9-a6b7151119a2.jpg?v=1753101157</image:loc>
      <image:title>Roc Phenyl-Hexyl, 5µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9535565 - Roc Phenyl-Hexyl, 5µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/roc-phenyl-hexyl-5um-150x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/roc_150_ph_so_lc_25da7554-b535-47ee-a29d-adb078d058cc.jpg?v=1753101161</image:loc>
      <image:title>Roc Phenyl-Hexyl, 5µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK953556E - Roc Phenyl-Hexyl, 5µm, 150x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/roc-phenyl-hexyl-5um-250x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/roc_250_ph_so_lc_03c71d71-f07a-4646-ae4a-7fb9136ec5e1.jpg?v=1753101164</image:loc>
      <image:title>Roc Phenyl-Hexyl, 5µm, 250x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9535575 - Roc Phenyl-Hexyl, 5µm, 250x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/roc-phenyl-hexyl-5um-250x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/roc_250_ph_so_lc_2854ae6a-548f-4bfe-b948-d017b9022aca.jpg?v=1753101167</image:loc>
      <image:title>Roc Phenyl-Hexyl, 5µm, 250x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK953557E - Roc Phenyl-Hexyl, 5µm, 250x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/roc-cyano-3um-100x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/roc_100_ph_so_lc_14d419f3-ab52-4922-aecf-e5767f7f1109.jpg?v=1753101171</image:loc>
      <image:title>Roc Cyano, 3µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9536315 - Roc Cyano, 3µm, 100x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/roc-cyano-3um-100x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/roc_100_ph_so_lc_8e7928c1-0b68-4fd6-9c8a-7db43dc1d034.jpg?v=1753101175</image:loc>
      <image:title>Roc Cyano, 3µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK953631E - Roc Cyano, 3µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/roc-cyano-3um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/roc_150_ph_so_lc_aa6d2705-1d6c-4a90-b57d-704a614866d5.jpg?v=1753101178</image:loc>
      <image:title>Roc Cyano, 3µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9536365 - Roc Cyano, 3µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/roc-cyano-3um-150x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/roc_150_ph_so_lc_ce7241ee-9ed4-4d52-8163-36541688a330.jpg?v=1753101182</image:loc>
      <image:title>Roc Cyano, 3µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK953636E - Roc Cyano, 3µm, 150x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/roc-cyano-10x4-0-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/roc_guard_ph_so_lc_c7704c30-a71c-4f73-b24f-a2d6dd1f0be4.jpg?v=1753101185</image:loc>
      <image:title>Roc Cyano, 10x4.0 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK953650210 - Roc Cyano, 10x4.0 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/roc-cyano-5um-100x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/roc_100_ph_so_lc_7c99a42b-00a0-433a-a029-d767b285531e.jpg?v=1753101189</image:loc>
      <image:title>Roc Cyano, 5µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9536515 - Roc Cyano, 5µm, 100x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/roc-cyano-5um-100x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/roc_100_ph_so_lc_6aacdd2d-a862-432a-9ab3-5ec128df38ac.jpg?v=1753101192</image:loc>
      <image:title>Roc Cyano, 5µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK953651E - Roc Cyano, 5µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/roc-cyano-5um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/roc_150_ph_so_lc_0abfae2f-5cd7-4529-a8c9-7502fb4e9aba.jpg?v=1753101195</image:loc>
      <image:title>Roc Cyano, 5µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9536565 - Roc Cyano, 5µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/roc-cyano-5um-150x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/roc_150_ph_so_lc_5c4bc62d-1d4a-4eb1-8b6b-0635daa5f982.jpg?v=1753101199</image:loc>
      <image:title>Roc Cyano, 5µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK953656E - Roc Cyano, 5µm, 150x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/roc-cyano-5um-250x4-6mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/roc_250_ph_so_lc_1a1156c4-b735-406e-b69f-de1af0b7b22d.jpg?v=1753101203</image:loc>
      <image:title>Roc Cyano, 5µm, 250x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9536575 - Roc Cyano, 5µm, 250x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/roc-cyano-5um-250x3-0mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/roc_250_ph_so_lc_a5d9d9ae-ac06-4d06-b395-72b86a27b3ec.jpg?v=1753101206</image:loc>
      <image:title>Roc Cyano, 5µm, 250x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK953657E - Roc Cyano, 5µm, 250x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/force-biphenyl-1-8um-100-x-2-1mm-lc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/force_biphenyl_lcc.jpg?v=1753101218</image:loc>
      <image:title>Force Biphenyl, 1.8um, 100 x 2.1mm LC Column</image:title>
      <image:caption>Image of RK9629212 - Force Biphenyl, 1.8um, 100 x 2.1mm LC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/force-biphenyl-1-8um-100-x-3-0mm-lc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/force_biphenyl_lcc_515edeaa-6910-47e9-a675-a3a2b940c07d.jpg?v=1753101222</image:loc>
      <image:title>Force Biphenyl, 1.8um, 100 x 3.0mm LC Column</image:title>
      <image:caption>Image of RK962921E - Force Biphenyl, 1.8um, 100 x 3.0mm LC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/force-biphenyl-1-8um-30-x-2-1mm-lc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/force_biphenyl_lcc_c415b0ca-b369-420c-9ff4-804cbb35af27.jpg?v=1753101225</image:loc>
      <image:title>Force Biphenyl, 1.8um, 30 x 2.1mm LC Column</image:title>
      <image:caption>Image of RK9629232 - Force Biphenyl, 1.8um, 30 x 2.1mm LC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/force-biphenyl-1-8um-50-x-2-1mm-lc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/force_biphenyl_lcc_dcb54886-ab22-45de-abd7-7c6878865372.jpg?v=1753101229</image:loc>
      <image:title>Force Biphenyl, 1.8um, 50 x 2.1mm LC Column</image:title>
      <image:caption>Image of RK9629252 - Force Biphenyl, 1.8um, 50 x 2.1mm LC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/force-biphenyl-1-8um-50-x-3-0mm-lc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/force_biphenyl_lcc_34469f90-fdc4-4eed-a8ea-31fb97d583e6.jpg?v=1753101232</image:loc>
      <image:title>Force Biphenyl, 1.8um, 50 x 3.0mm LC Column</image:title>
      <image:caption>Image of RK962925E - Force Biphenyl, 1.8um, 50 x 3.0mm LC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/force-biphenyl-3um-100-x-2-1mm-lc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/force_biphenyl_lcc_c4b61824-6658-4675-a9dd-4a58220582eb.jpg?v=1753101236</image:loc>
      <image:title>Force Biphenyl, 3µm, 100 x 2.1mm LC Column</image:title>
      <image:caption>Image of RK9629312 - Force Biphenyl, 3µm, 100 x 2.1mm LC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/force-inert-biphenyl-3-um-100-x-2-1-mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/unnamed_cddb067c-d21a-45b5-a85a-169bbcf01470.jpg?v=1753101245</image:loc>
      <image:title>Force Inert Biphenyl 3 µm 100 x 2.1 mm HPLC Column</image:title>
      <image:caption>Image of RK9629312T - Force Inert Biphenyl 3 µm 100 x 2.1 mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/force-biphenyl-3um-100-x-4-6mm-lc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/force_biphenyl_lcc_dd2b7f06-a8c6-4a45-8343-c37f879b9ed1.jpg?v=1753101248</image:loc>
      <image:title>Force Biphenyl, 3µm, 100 x 4.6mm LC Column</image:title>
      <image:caption>Image of RK9629315 - Force Biphenyl, 3µm, 100 x 4.6mm LC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/force-biphenyl-3um-100-x-3-0-mm-lc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/force_biphenyl_lcc_9d628c2c-3b7e-4818-b62e-6ff18db259f7.jpg?v=1753101252</image:loc>
      <image:title>Force Biphenyl, 3µm, 100 x 3.0 mm LC Column</image:title>
      <image:caption>Image of RK962931E - Force Biphenyl, 3µm, 100 x 3.0 mm LC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/force-inert-biphenyl-3-um-100-x-3-0-mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/unnamed_ca3b8787-9020-491f-8e7a-edf8442d2296.jpg?v=1753101256</image:loc>
      <image:title>Force Inert Biphenyl 3 µm 100 x 3.0 mm HPLC Column</image:title>
      <image:caption>Image of RK962931ET - Force Inert Biphenyl 3 µm 100 x 3.0 mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/force-biphenyl-3um-30-x-2-1mm-lc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/force_biphenyl_lcc_4ba39fca-f471-459f-a96a-c11b38a0f62c.jpg?v=1753101259</image:loc>
      <image:title>Force Biphenyl, 3µm, 30 x 2.1mm LC Column</image:title>
      <image:caption>Image of RK9629332 - Force Biphenyl, 3µm, 30 x 2.1mm LC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/force-biphenyl-3um-50-x-2-1mm-lc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/force_biphenyl_lcc_42374225-756f-44dd-b971-75c438110f52.jpg?v=1753101263</image:loc>
      <image:title>Force Biphenyl, 3µm, 50 x 2.1mm LC Column</image:title>
      <image:caption>Image of RK9629352 - Force Biphenyl, 3µm, 50 x 2.1mm LC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/force-inert-biphenyl-3-um-50-x-2-1-mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/unnamed_3ae204d8-eefb-4418-980d-66b9b0fc6169.jpg?v=1753101266</image:loc>
      <image:title>Force Inert Biphenyl 3 µm 50 x 2.1 mm HPLC Column</image:title>
      <image:caption>Image of RK9629352T - Force Inert Biphenyl 3 µm 50 x 2.1 mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/force-biphenyl-3um-50-x-3-0mm-lc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/force_biphenyl_lcc_173466a0-b063-4404-b66a-46728dcd3476.jpg?v=1753101270</image:loc>
      <image:title>Force Biphenyl, 3µm, 50 x 3.0mm LC Column</image:title>
      <image:caption>Image of RK962935E - Force Biphenyl, 3µm, 50 x 3.0mm LC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/force-inert-biphenyl-3-um-50-x-3-0-mm-hplc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/unnamed_5ea6ced0-d7dc-4897-8d22-edba451c1afd.jpg?v=1753101273</image:loc>
      <image:title>Force Inert Biphenyl 3 µm 50 x 3.0 mm HPLC Column</image:title>
      <image:caption>Image of RK962935ET - Force Inert Biphenyl 3 µm 50 x 3.0 mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/force-biphenyl-3um-150-x-2-1mm-lc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/force_biphenyl_lcc_f07c8209-031c-4fd2-af0c-6cdafea81adb.jpg?v=1753101277</image:loc>
      <image:title>Force Biphenyl, 3µm, 150 x 2.1mm LC Column</image:title>
      <image:caption>Image of RK9629362 - Force Biphenyl, 3µm, 150 x 2.1mm LC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/force-biphenyl-3um-150-x-4-6mm-lc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/force_biphenyl_lcc_76c754c1-4c73-448c-962f-da2248424fa4.jpg?v=1753101280</image:loc>
      <image:title>Force Biphenyl, 3µm, 150 x 4.6mm LC Column</image:title>
      <image:caption>Image of RK9629365 - Force Biphenyl, 3µm, 150 x 4.6mm LC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/force-biphenyl-3um-150-x-3-0mm-lc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/force_biphenyl_lcc_5adc9494-0952-4cdd-9751-a21b1ffa6fe1.jpg?v=1753101283</image:loc>
      <image:title>Force Biphenyl, 3µm, 150 x 3.0mm LC Column</image:title>
      <image:caption>Image of RK962936E - Force Biphenyl, 3µm, 150 x 3.0mm LC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/force-biphenyl-5-x-4-6-mm-exp-guard-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/force_exp-guards_lcc_727e6fc2-3094-4e86-bab2-db651ee12a05.jpg?v=1753101287</image:loc>
      <image:title>Force Biphenyl, 5 x 4.6 mm EXP Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK962950250 - Force Biphenyl, 5 x 4.6 mm EXP Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/force-biphenyl-5-x-2-1-mm-exp-guard-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/962950252_lcc.jpg?v=1753101235</image:loc>
      <image:title>Force Biphenyl, 5 x 2.1 mm EXP Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK962950252 - Force Biphenyl, 5 x 2.1 mm EXP Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/force-biphenyl-5um-100-x-2-1mm-lc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/force_biphenyl_lcc_ec79860d-4246-43b1-a50b-99379cab6a16.jpg?v=1753101245</image:loc>
      <image:title>Force Biphenyl, 5µm, 100 x 2.1mm LC Column</image:title>
      <image:caption>Image of RK9629512 - Force Biphenyl, 5µm, 100 x 2.1mm LC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/force-biphenyl-5um-100-x-4-6mm-lc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/force_biphenyl_lcc_df844e4c-1b60-48b7-804d-80698974fd96.jpg?v=1753101248</image:loc>
      <image:title>Force Biphenyl, 5µm, 100 x 4.6mm LC Column</image:title>
      <image:caption>Image of RK9629515 - Force Biphenyl, 5µm, 100 x 4.6mm LC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/force-biphenyl-5um-100-x-3-0mm-lc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/force_biphenyl_lcc_f1ec7fa4-bff3-4702-8c53-4ab2e349042c.jpg?v=1753101252</image:loc>
      <image:title>Force Biphenyl, 5µm, 100 x 3.0mm LC Column</image:title>
      <image:caption>Image of RK962951E - Force Biphenyl, 5µm, 100 x 3.0mm LC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/force-biphenyl-5um-50-x-2-1mm-lc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/force_biphenyl_lcc_ef96bbf1-55bb-4500-99a9-9562d38bbbd8.jpg?v=1753101255</image:loc>
      <image:title>Force Biphenyl, 5µm, 50 x 2.1mm LC Column</image:title>
      <image:caption>Image of RK9629552 - Force Biphenyl, 5µm, 50 x 2.1mm LC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/force-biphenyl-5um-50-x-3-0mm-lc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/force_biphenyl_lcc_0eaecfb0-3010-428e-9fbb-d6bee5e0bf31.jpg?v=1753101259</image:loc>
      <image:title>Force Biphenyl, 5µm, 50 x 3.0mm LC Column</image:title>
      <image:caption>Image of RK962955E - Force Biphenyl, 5µm, 50 x 3.0mm LC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/force-biphenyl-5um-150-x-2-1mm-lc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/force_biphenyl_lcc_50614f5d-db0c-496a-8628-edeb8d043f8c.jpg?v=1753101262</image:loc>
      <image:title>Force Biphenyl, 5µm, 150 x 2.1mm LC Column</image:title>
      <image:caption>Image of RK9629562 - Force Biphenyl, 5µm, 150 x 2.1mm LC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/force-biphenyl-5um-150-x-4-6mm-lc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/force_biphenyl_lcc_51aa5fc0-b52f-4527-aa72-29f20440a486.jpg?v=1753101266</image:loc>
      <image:title>Force Biphenyl, 5µm, 150 x 4.6mm LC Column</image:title>
      <image:caption>Image of RK9629565 - Force Biphenyl, 5µm, 150 x 4.6mm LC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/force-biphenyl-5um-150-x-3-0mm-lc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Image of RK963435ET - Force Inert C18, 3 µm, 50 x 3.0 mm LC Column</image:caption>
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      <image:caption>Image of RK9634362 - Force C18, 3µm, 150 x 2.1mm LC Column</image:caption>
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    <loc>https://chromspec.com/products/force-c18-5-x-2-1-mm-exp-guard-cartridge-3-pk</loc>
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    <loc>https://chromspec.com/products/force-c18-5-x-3-0-mm-exp-guard-cartridge-3-pk</loc>
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      <image:caption>Image of RK963450253 - Force C18, 5 x 3.0 mm EXP Guard Cartridge, 3/pk</image:caption>
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    <loc>https://chromspec.com/products/force-c18-5um-100-x-2-1mm-lc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Force C18, 5µm, 100 x 2.1mm LC Column</image:title>
      <image:caption>Image of RK9634512 - Force C18, 5µm, 100 x 2.1mm LC Column</image:caption>
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    <loc>https://chromspec.com/products/force-c18-5um-100-x-4-6mm-lc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK9634515 - Force C18, 5µm, 100 x 4.6mm LC Column</image:caption>
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    <loc>https://chromspec.com/products/force-c18-5um-100-x-3-0mm-lc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK963451E - Force C18, 5µm, 100 x 3.0mm LC Column</image:caption>
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    <loc>https://chromspec.com/products/force-c18-5um-50-x-2-1mm-lc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK9634552 - Force C18, 5µm, 50 x 2.1mm LC Column</image:caption>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK963455E - Force C18, 5µm, 50 x 3.0mm LC Column</image:caption>
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    <loc>https://chromspec.com/products/force-c18-5um-150-x-2-1mm-lc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Force C18, 5µm, 150 x 2.1mm LC Column</image:title>
      <image:caption>Image of RK9634562 - Force C18, 5µm, 150 x 2.1mm LC Column</image:caption>
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    <loc>https://chromspec.com/products/force-c18-5um-150-x-4-6mm-lc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Force C18, 5µm, 150 x 4.6mm LC Column</image:title>
      <image:caption>Image of RK9634565 - Force C18, 5µm, 150 x 4.6mm LC Column</image:caption>
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    <loc>https://chromspec.com/products/force-c18-5um-150-x-3-0mm-lc-column</loc>
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      <image:caption>Image of RK9634575 - Force C18, 5µm, 250 x 4.6mm LC Column</image:caption>
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    <changefreq>daily</changefreq>
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    <loc>https://chromspec.com/products/force-fluorophenyl-1-8um-30-x-2-1mm-lc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK9639252 - Force FluoroPhenyl, 1.8um, 50 x 2.1mm LC Column</image:caption>
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    <loc>https://chromspec.com/products/force-fluorophenyl-1-8um-50-x-3-0mm-lc-column</loc>
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      <image:caption>Image of RK963925E - Force FluoroPhenyl, 1.8um, 50 x 3.0mm LC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/force-fluorophenyl-3um-100-x-2-1mm-lc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Force FluoroPhenyl, 3µm, 100 x 2.1mm LC Column</image:title>
      <image:caption>Image of RK9639312 - Force FluoroPhenyl, 3µm, 100 x 2.1mm LC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/force-fluorophenyl-3um-100-x-4-6mm-lc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK9639315 - Force FluoroPhenyl, 3µm, 100 x 4.6mm LC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/force-fluorophenyl-3um-100-x-3-0-mm-lc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Force FluoroPhenyl, 3µm, 100 x 3.0 mm LC Column</image:title>
      <image:caption>Image of RK963931E - Force FluoroPhenyl, 3µm, 100 x 3.0 mm LC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/force-fluorophenyl-3um-30-x-2-1mm-lc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK9639332 - Force FluoroPhenyl, 3µm, 30 x 2.1mm LC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/force-fluorophenyl-3um-50-x-2-1mm-lc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK9639352 - Force FluoroPhenyl, 3µm, 50 x 2.1mm LC Column</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK963935E - Force FluoroPhenyl, 3µm, 50 x 3.0mm LC Column</image:caption>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK9639362 - Force FluoroPhenyl, 3µm, 150 x 2.1mm LC Column</image:caption>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK9639365 - Force FluoroPhenyl, 3µm, 150 x 4.6mm LC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/force-fluorophenyl-3um-150-x-3-0mm-lc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK963936E - Force FluoroPhenyl, 3µm, 150 x 3.0mm LC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/force-fluorophenyl-5-x-4-6-mm-exp-guard-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Force FluoroPhenyl, 5 x 4.6 mm EXP Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK963950250 - Force FluoroPhenyl, 5 x 4.6 mm EXP Guard Cartridge, 3/pk</image:caption>
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    <loc>https://chromspec.com/products/force-fluorophenyl-5-x-2-1-mm-exp-guard-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Force FluoroPhenyl, 5 x 2.1 mm EXP Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK963950252 - Force FluoroPhenyl, 5 x 2.1 mm EXP Guard Cartridge, 3/pk</image:caption>
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    <loc>https://chromspec.com/products/force-fluorophenyl-5-x-3-0-mm-exp-guard-cartridge-3-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Force FluoroPhenyl, 5 x 3.0 mm EXP Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK963950253 - Force FluoroPhenyl, 5 x 3.0 mm EXP Guard Cartridge, 3/pk</image:caption>
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  <url>
    <loc>https://chromspec.com/products/force-fluorophenyl-5um-100-x-2-1mm-lc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Force FluoroPhenyl, 5µm, 100 x 2.1mm LC Column</image:title>
      <image:caption>Image of RK9639512 - Force FluoroPhenyl, 5µm, 100 x 2.1mm LC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/force-fluorophenyl-5um-100-x-4-6mm-lc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Force FluoroPhenyl, 5µm, 100 x 4.6mm LC Column</image:title>
      <image:caption>Image of RK9639515 - Force FluoroPhenyl, 5µm, 100 x 4.6mm LC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/force-fluorophenyl-5um-100-x-3-0mm-lc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Force FluoroPhenyl, 5µm, 100 x 3.0mm LC Column</image:title>
      <image:caption>Image of RK963951E - Force FluoroPhenyl, 5µm, 100 x 3.0mm LC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/force-fluorophenyl-5um-50-x-2-1mm-lc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Force FluoroPhenyl, 5µm, 50 x 2.1mm LC Column</image:title>
      <image:caption>Image of RK9639552 - Force FluoroPhenyl, 5µm, 50 x 2.1mm LC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/force-fluorophenyl-5um-50-x-3-0mm-lc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Force FluoroPhenyl, 5µm, 50 x 3.0mm LC Column</image:title>
      <image:caption>Image of RK963955E - Force FluoroPhenyl, 5µm, 50 x 3.0mm LC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/force-fluorophenyl-5um-150-x-2-1mm-lc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Force FluoroPhenyl, 5µm, 150 x 2.1mm LC Column</image:title>
      <image:caption>Image of RK9639562 - Force FluoroPhenyl, 5µm, 150 x 2.1mm LC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/force-fluorophenyl-5um-150-x-4-6mm-lc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Force FluoroPhenyl, 5µm, 150 x 4.6mm LC Column</image:title>
      <image:caption>Image of RK9639565 - Force FluoroPhenyl, 5µm, 150 x 4.6mm LC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/force-fluorophenyl-5um-150-x-3-0mm-lc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Force FluoroPhenyl, 5µm, 150 x 3.0mm LC Column</image:title>
      <image:caption>Image of RK963956E - Force FluoroPhenyl, 5µm, 150 x 3.0mm LC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/force-fluorophenyl-5um-250-x-4-6mm-lc-column</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Force FluoroPhenyl, 5µm, 250 x 4.6mm LC Column</image:title>
      <image:caption>Image of RK9639575 - Force FluoroPhenyl, 5µm, 250 x 4.6mm LC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/kontes-glassware-40-35-ptfe-joint-sleeve-for-microfiltration-apparatus-6-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/KT676001-4035_lca.jpg?v=1753101375</image:loc>
      <image:title>Kontes Glassware, 40/35 PTFE Joint Sleeve for Microfiltration Apparatus, 6/pk</image:title>
      <image:caption>Image of RKKT6760014035 - Kontes Glassware, 40/35 PTFE Joint Sleeve for Microfiltration Apparatus, 6/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/kontes-glassware-glass-funnel-47-mm-300-ml-for-microfiltration-apparatus</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/KT953751-0000.jpg?v=1753101379</image:loc>
      <image:title>Kontes Glassware, Glass Funnel, 47 mm, 300 mL, for Microfiltration Apparatus</image:title>
      <image:caption>Image of RKKT9537510000 - Kontes Glassware, Glass Funnel, 47 mm, 300 mL, for Microfiltration Apparatus</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/kontes-glassware-aluminum-clamp-47mm-for-microfiltration-apparatus</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/KT953753-0000_lca_v1.jpg?v=1753101383</image:loc>
      <image:title>Kontes Glassware, Aluminum Clamp, 47mm for Microfiltration Apparatus</image:title>
      <image:caption>Image of RKKT9537530000 - Kontes Glassware, Aluminum Clamp, 47mm for Microfiltration Apparatus</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/kontes-glassware-glass-funnel-47-mm-100-ml-for-microfiltration-apparatus</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_21ef2d9c-ff61-4afa-9743-9c57c044843f.png?v=1753101386</image:loc>
      <image:title>Kontes Glassware, Glass Funnel, 47 mm, 100 mL, for Microfiltration Apparatus</image:title>
      <image:caption>Logo of Restek for RKKT9537610000 - Kontes Glassware, Glass Funnel, 47 mm, 100 mL, for Microfiltration Apparatus</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/kontes-glassware-glass-funnel-47-mm-500-ml-for-microfiltration-apparatus</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/KT953771-0000_lca.jpg?v=1753101389</image:loc>
      <image:title>Kontes Glassware, Glass Funnel, 47 mm, 500 mL, for Microfiltration Apparatus</image:title>
      <image:caption>Image of RKKT9537710000 - Kontes Glassware, Glass Funnel, 47 mm, 500 mL, for Microfiltration Apparatus</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/kontes-glassware-glass-funnel-47-mm-1000-ml-for-microfiltration-apparatus</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/KT953781-0000_lca.jpg?v=1753101394</image:loc>
      <image:title>Kontes Glassware, Glass Funnel, 47 mm, 1000 mL, for Microfiltration Apparatus</image:title>
      <image:caption>Image of RKKT9537810000 - Kontes Glassware, Glass Funnel, 47 mm, 1000 mL, for Microfiltration Apparatus</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/kontes-glassware-300ml-funnel-1000ml-flask-all-glass-microfiltration-apparatus</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/KT953825-0000.jpg?v=1753101397</image:loc>
      <image:title>Kontes Glassware, 300mL Funnel, 1000mL Flask, All-Glass Microfiltration Apparatus</image:title>
      <image:caption>Image of RKKT9538250000 - Kontes Glassware, 300mL Funnel, 1000mL Flask, All-Glass Microfiltration Apparatus</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/kontes-glassware-fritted-glass-support-47-mm-40-35-joint-for-microfiltration-apparatus</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/KT953826-0000.jpg?v=1753101401</image:loc>
      <image:title>Kontes Glassware, Fritted Glass Support, 47 mm, 40/35 Joint for Microfiltration Apparatus</image:title>
      <image:caption>Image of RKKT9538260000 - Kontes Glassware, Fritted Glass Support, 47 mm, 40/35 Joint for Microfiltration Apparatus</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/kontes-glassware-flask-1000ml-40-35-joint-for-microfiltration-apparatus</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/KT953827-0000_lca.jpg?v=1753101404</image:loc>
      <image:title>Kontes Glassware, Flask, 1000mL, 40/35 Joint for Microfiltration Apparatus</image:title>
      <image:caption>Image of RKKT9538270000 - Kontes Glassware, Flask, 1000mL, 40/35 Joint for Microfiltration Apparatus</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/kontes-glassware-flask-2000ml-40-35-joint-for-microfiltration-apparatus</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/KT953828-0000_lca.jpg?v=1753101408</image:loc>
      <image:title>Kontes Glassware, Flask, 2000mL, 40/35 Joint for Microfiltration Apparatus</image:title>
      <image:caption>Image of RKKT9538280000 - Kontes Glassware, Flask, 2000mL, 40/35 Joint for Microfiltration Apparatus</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/kontes-glassware-flask-4000ml-40-35-joint-for-microfiltration-apparatus</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/KT953829-0000.jpg?v=1753101411</image:loc>
      <image:title>Kontes Glassware, Flask, 4000mL, 40/35 Joint for Microfiltration Apparatus</image:title>
      <image:caption>Image of RKKT9538290000 - Kontes Glassware, Flask, 4000mL, 40/35 Joint for Microfiltration Apparatus</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/kontes-glassware-flask-cap-40-35-outer-joint-for-microfiltration-apparatus</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/KT953830-0000_lca.jpg?v=1753101415</image:loc>
      <image:title>Kontes Glassware, Flask Cap, 40/35 Outer Joint for Microfiltration Apparatus</image:title>
      <image:caption>Image of RKKT9538300000 - Kontes Glassware, Flask Cap, 40/35 Outer Joint for Microfiltration Apparatus</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/kontes-glassware-500ml-funnel-2000ml-flask-all-glass-microfiltration-apparatus</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/KT953835-0000_lca.jpg?v=1753101418</image:loc>
      <image:title>Kontes Glassware, 500mL Funnel, 2000mL Flask, All-Glass Microfiltration Apparatus</image:title>
      <image:caption>Image of RKKT9538350000 - Kontes Glassware, 500mL Funnel, 2000mL Flask, All-Glass Microfiltration Apparatus</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/kontes-glassware-1000ml-funnel-4000ml-flask-all-glass-microfiltration-apparatus</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_43a0a6bc-8cf7-459e-8830-2a7944c4a835.png?v=1753101422</image:loc>
      <image:title>Kontes Glassware, 1000mL Funnel, 4000mL Flask, All-Glass Microfiltration Apparatus</image:title>
      <image:caption>Logo of Restek for RKKT9538450000 - Kontes Glassware, 1000mL Funnel, 4000mL Flask, All-Glass Microfiltration Apparatus</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/white-diffusive-body-for-use-with-radiello-cartridges-20-pk</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/RAD120.jpg?v=1753101434</image:loc>
      <image:title>White Diffusive Body, for Use with radiello Cartridges, 20/pk</image:title>
      <image:caption>Image of RKRAD120 - White Diffusive Body, for Use with radiello Cartridges</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pk-20-blue-diffusive-body-same-as-white-but-opaque-to-light</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/RAD1201.jpg?v=1753101438</image:loc>
      <image:title>Pk.20 blue diffusive body (same as white but opaque to light)</image:title>
      <image:caption>Image of RKRAD1201 - Pk.20 blue diffusive body (same as white but opaque to light)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pk-20-yellow-diffusive-body-for-thermal-desorption-cartridge-rad145</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/RAD1202.jpg?v=1753101441</image:loc>
      <image:title>Pk.20 yellow diffusive body (for thermal desorption cartridge RAD145)</image:title>
      <image:caption>Image of RKRAD1202 - Pk.20 yellow diffusive body (for thermal desorption cartridge RAD145)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pk-20-permeative-body-for-anaesthetic-gases-vapors</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/RAD1203.jpg?v=1753101445</image:loc>
      <image:title>Pk.20 permeative body for anaesthetic gases/vapors</image:title>
      <image:caption>Image of RKRAD1203 - Pk.20 permeative body for anaesthetic gases/vapors</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pk-20-triangular-support-plates</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/RAD121.jpg?v=1753101448</image:loc>
      <image:title>Pk.20 triangular support plates</image:title>
      <image:caption>Image of RKRAD121 - Pk.20 triangular support plates</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pk-20-vertical-adapters-for-personal-sampling</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/RAD122.jpg?v=1753101453</image:loc>
      <image:title>Pk.20 vertical adapters for personal sampling</image:title>
      <image:caption>Image of RKRAD122 - Pk.20 vertical adapters for personal sampling</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pk-20-vertical-snapring-adapters-for-ready-to-use-sampler</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/RAD1221.jpg?v=1753101456</image:loc>
      <image:title>Pk.20 vertical snapring adapters for ready to use sampler</image:title>
      <image:caption>Image of RKRAD1221 - Pk.20 vertical snapring adapters for ready to use sampler</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pk-20-polycarbonate-caps-for-ready-to-use-sampler</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/RAD1241.jpg?v=1753101460</image:loc>
      <image:title>Pk.20 polycarbonate caps for ready to use sampler</image:title>
      <image:caption>Image of RKRAD1241 - Pk.20 polycarbonate caps for ready to use sampler</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pk-20-polypropylene-containers-for-ready-to-use-sampler</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/RAD1242.jpg?v=1753101463</image:loc>
      <image:title>Pk.20 polypropylene containers for ready to use sampler</image:title>
      <image:caption>Image of RKRAD1242 - Pk.20 polypropylene containers for ready to use sampler</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pk-10-sterile-sampler-for-anaesthetic-gases-and-vapors</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/RAD125.jpg?v=1753101466</image:loc>
      <image:title>Pk.10 sterile sampler for anaesthetic gases and vapors</image:title>
      <image:caption>Image of RKRAD125 - Pk.10 sterile sampler for anaesthetic gases and vapors</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pk-3-thermometer-kit-3x-rad122-with-thermometer</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/RAD126.jpg?v=1753101470</image:loc>
      <image:title>Pk.3 Thermometer Kit (3x RAD122 with Thermometer)</image:title>
      <image:caption>Image of RKRAD126 - Pk.3 Thermometer Kit (3x RAD122 with Thermometer)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pk-3-thermometer-kit-3x-rad1221-with-thermometer</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/RAD1261.jpg?v=1753101473</image:loc>
      <image:title>Pk.3 Thermometer Kit (3x RAD1221 with Thermometer)</image:title>
      <image:caption>Image of RKRAD1261 - Pk.3 Thermometer Kit (3x RAD1221 with Thermometer)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/thermometer-reader</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/RAD127.jpg?v=1753101477</image:loc>
      <image:title>Thermometer reader</image:title>
      <image:caption>Image of RKRAD127 - Thermometer reader</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pk-20-radiello-cart-vocs-cs2-desorption-ss-net-100-mesh-5-9mm-diam-activated-charcoal-35-50-mesh</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/RAD130_RAD169.jpg?v=1753101481</image:loc>
      <image:title>Pk.20 radiello cart. VOCs- CS2 desorption SS net (100 mesh, 5.9mm diam), activated charcoal (35-50 mesh)</image:title>
      <image:caption>Image of RKRAD130 - Pk.20 radiello cart. VOCs- CS2 desorption SS net (100 mesh, 5.9mm diam), activated charcoal (35-50 mesh)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/starter-kit-1-complete-sampler-for-btex-vocs-cs2-desorption-white-diffusive-body-cartridge-blank-support-plate-adaptor</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/RAD130S.jpg?v=1753101485</image:loc>
      <image:title>Starter kit - 1 Complete sampler for BTEX / VOCs, CS2 desorption, white diffusive body, cartridge + blank, support plate, adaptor</image:title>
      <image:caption>Image of RKRAD130S - Starter kit - 1 Complete sampler for BTEX / VOCs, CS2 desorption, white diffusive body, cartridge + blank, support plate, adaptor</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pk-20-radiello-cart-anaesthetic-gases-vapors-ss-net-w-mix-of-mol-sieve-activated-charcoal-35-50-mesh</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/RAD132_RAD147_RAD165_RAD166_RAD172.jpg?v=1753101488</image:loc>
      <image:title>Pk.20 radiello cart. Anaesthetic gases/vapors- SS net w/mix of mol sieve &amp; activated charcoal (35-50 mesh)</image:title>
      <image:caption>Image of RKRAD132 - Pk.20 radiello cart. Anaesthetic gases/vapors- SS net w/mix of mol sieve &amp; activated charcoal (35-50 mesh)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pk-20-radiello-cart-thermal-desorption-ss-net-3x8-um-mesh-4-8mm-diam-350-mg-carbopack-x-40-60-mesh</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/RAD141_RAD145.jpg?v=1753101491</image:loc>
      <image:title>Pk.20 radiello cart.- thermal desorption SS net (3x8 µm mesh, 4.8mm diam), 350 mg Carbopack X (40-60 mesh)</image:title>
      <image:caption>Image of RKRAD141 - Pk.20 radiello cart.- thermal desorption SS net (3x8 µm mesh, 4.8mm diam), 350 mg Carbopack X (40-60 mesh)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/starter-kit-1-complete-sampler-for-1-3-butadiene-isoprene-thermal-desorption-yellow-diffusive-body-cartridge-blank-support-plate-adaptor</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/RAD141S_RAD145S.jpg?v=1753101494</image:loc>
      <image:title>Starter kit - 1 Complete sampler for 1,3-butadiene &amp; isoprene, thermal desorption, yellow diffusive body, cartridge + blank, support plate, adaptor</image:title>
      <image:caption>Image of RKRAD141S - Starter kit - 1 Complete sampler for 1,3-butadiene &amp; isoprene, thermal desorption, yellow diffusive body, cartridge + blank, support plate, adaptor</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pk-20-radiello-cart-vocs-thermal-desorption-ss-net-3x8-um-mesh-4-8mm-diam-350-mg-carbograph-4-40-60-mesh</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/RAD141_RAD145_6fc40217-8b1e-49a5-8acc-91f3cd913053.jpg?v=1753101498</image:loc>
      <image:title>Pk.20 radiello cart. VOCs- thermal desorption SS net (3x8 µm mesh, 4.8mm diam), 350 mg carbograph 4 (40-60 mesh)</image:title>
      <image:caption>Image of RKRAD145 - Pk.20 radiello cart. VOCs- thermal desorption SS net (3x8 µm mesh, 4.8mm diam), 350 mg carbograph 4 (40-60 mesh)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/starter-kit-1-complete-sampler-for-btex-vocs-thermal-desorption-yellow-diffusive-body-cartridge-blank-support-plate-adaptor</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/RAD141S_RAD145S_1aa0f946-41fb-40de-aef0-cbd75e79e69a.jpg?v=1753101501</image:loc>
      <image:title>Starter kit - 1 Complete sampler for BTEX / VOCs, thermal desorption, yellow diffusive body, cartridge + blank, support plate, adaptor</image:title>
      <image:caption>Image of RKRAD145S - Starter kit - 1 Complete sampler for BTEX / VOCs, thermal desorption, yellow diffusive body, cartridge + blank, support plate, adaptor</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pk-20-radiello-cart-phenol-methylphenol-and-dimethylphenol-td-ss-net-100-mesh-4-8mm-diam-250-mg-tenax-ta</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/RAD132_RAD147_RAD165_RAD166_RAD172_d6976301-e07b-48ba-b3ff-7b23d5a6b700.jpg?v=1753101505</image:loc>
      <image:title>Pk.20 radiello cart. Phenol, methylphenol and dimethylphenol TD - SS net (100 mesh, 4.8mm diam), 250 mg Tenax-TA</image:title>
      <image:caption>Image of RKRAD147 - Pk.20 radiello cart. Phenol, methylphenol and dimethylphenol TD - SS net (100 mesh, 4.8mm diam), 250 mg Tenax-TA</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/radiello-cartridge-aldehydes-ss-net-with-2-4-dnph-coated-florisil-ship-with-an-ice-pack</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/RAD132_RAD147_RAD165_RAD166_RAD172_03c14218-9773-49e2-861f-12c20e303368.jpg?v=1753101508</image:loc>
      <image:title>***Radiello Cartridge Aldehydes-SS Net With 2 4-DNPH Coated Florisil</image:title>
      <image:caption>Image of RKRAD165 - Radiello Cartridge Aldehydes-SS Net With 2 4-DNPH Coated Florisil</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pk-20-radiello-cart-hf-no2-so2-microporous-pe-coated-w-wet-tea</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/RAD132_RAD147_RAD165_RAD166_RAD172_c0d5d38c-0a81-4beb-9741-f0ff5417093d.jpg?v=1753101511</image:loc>
      <image:title>Pk.20 radiello cart. HF, NO2 &amp; SO2- microporous PE coated w/ wet TEA</image:title>
      <image:caption>Image of RKRAD166 - Pk.20 radiello cart. HF, NO2 &amp; SO2- microporous PE coated w/ wet TEA</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pk-20-radiello-cart-nh3-microporous-pe-impregnated-w-phosphoric-acid</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/RAD168.jpg?v=1753101514</image:loc>
      <image:title>Pk.20 radiello cart. NH3- microporous PE impregnated w/ phosphoric acid</image:title>
      <image:caption>Image of RKRAD168 - Pk.20 radiello cart. NH3- microporous PE impregnated w/ phosphoric acid</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pk-20-radiello-cart-hcl-ss-net-w-silica-gel-0-1-0-4mm-particle-size</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/RAD130_RAD169_bf711919-90aa-4ddc-937e-71fad7b0727f.jpg?v=1753101518</image:loc>
      <image:title>Pk.20 radiello cart. HCl- SS net w/ silica gel (0.1-0.4mm particle size)</image:title>
      <image:caption>Image of RKRAD169 - Pk.20 radiello cart. HCl- SS net w/ silica gel (0.1-0.4mm particle size)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pk-20-radiello-cart-h2s-microporous-pe-impregnated-with-zinc-acetate</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/RAD170.jpg?v=1753101521</image:loc>
      <image:title>Pk.20 radiello cart. H2S- microporous PE impregnated with zinc acetate</image:title>
      <image:caption>Image of RKRAD170 - Pk.20 radiello cart. H2S- microporous PE impregnated with zinc acetate</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/starter-kit-1-complete-sampler-for-h2s-white-diffusive-body-cartridge-blank-support-plate-adaptor</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/RAD170S.jpg?v=1753101524</image:loc>
      <image:title>Starter kit - 1 Complete sampler for H2S, white diffusive body, cartridge + blank, support plate, adaptor</image:title>
      <image:caption>Image of RKRAD170S - Starter kit - 1 Complete sampler for H2S, white diffusive body, cartridge + blank, support plate, adaptor</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pk-20-radiello-cart-ozone-microporous-pe-tube-with-silica-gel-coated-with-4-4-dipyridylethylene</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/RAD132_RAD147_RAD165_RAD166_RAD172_1126e28c-3670-4652-9d45-97f76eeade22.jpg?v=1753101528</image:loc>
      <image:title>Pk.20 radiello cart. ozone- microporous PE tube with silica gel coated with 4,4&apos; dipyridylethylene</image:title>
      <image:caption>Image of RKRAD172 - Pk.20 radiello cart. ozone- microporous PE tube with silica gel coated with 4,4&apos; dipyridylethylene</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/barcode-adhesive-labels-for-triangular-plates</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_deac3455-6c42-4399-b0b8-d2bbf9fe3ccb.png?v=1753101531</image:loc>
      <image:title>Barcode Adhesive Labels For Triangular Plates</image:title>
      <image:caption>Logo of Restek for RKRAD190 - Barcode Adhesive Labels For Triangular Plates</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pk-20-clips-to-suspend-triangular-plates</loc>
    <lastmod>2026-09-11T07:03:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/RAD195.jpg?v=1753101534</image:loc>
      <image:title>Pk.20 clips to suspend triangular plates</image:title>
      <image:caption>Image of RKRAD195 - Pk.20 clips to suspend triangular plates</image:caption>
    </image:image>
  </url>
</urlset>
