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      <image:caption>Logo of Princeton Chromatography for PC15030003510 - Column, PrincetonSPHER-100 SILICA, 100Å, 150 x 30.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-amino-300a-150-x-30-0-mm-10-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC15030008501 - Column, PrincetonSPHER-300 C18, 300Å, 150 x 30.0 mm, 5 µm</image:caption>
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    <loc>https://chromspec.com/products/column-princetonspher-100-c6-100a-150-x-50-0-mm-10-um</loc>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c4-100a-150-x-50-0-mm-10-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC15050003004 - Column, PrincetonSPHER-100 C4, 100Å, 150 x 50.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-phenyl-100a-150-x-50-0-mm-10-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC15050003005 - Column, PrincetonSPHER-100 Phenyl, 100Å, 150 x 50.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-pfp-100a-150-x-50-0-mm-10-um</loc>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-cn-100a-150-x-50-0-mm-10-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC15050003007 - Column, PrincetonSPHER-100 CN, 100Å, 150 x 50.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-amino-100a-150-x-50-0-mm-10-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC15050003008 - Column, PrincetonSPHER-100 AMINO, 100Å, 150 x 50.0 mm, 10 µm</image:caption>
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  <url>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-silica-100a-150-x-50-0-mm-10-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC15050003010 - Column, PrincetonSPHER-100 SILICA, 100Å, 150 x 50.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-ultima-c18-100a-150-x-50-0-mm-10-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC15050003021 - Column, ULTIMA C18, 100Å, 150 x 50.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-ultima-c8-100a-150-x-50-0-mm-10-um</loc>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_7872a0e2-3fec-4141-9135-355cf95c138b.png?v=1753083287</image:loc>
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      <image:caption>Logo of Princeton Chromatography for PC15050003022 - Column, ULTIMA C8, 100Å, 150 x 50.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-ultima-phenyl-100a-150-x-50-0-mm-10-um</loc>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_09013de2-3bf1-4ad7-8e29-842e63eed058.png?v=1753083290</image:loc>
      <image:title>Column, ULTIMA Phenyl, 100Å, 150 x 50.0 mm, 10 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC15050003023 - Column, ULTIMA Phenyl, 100Å, 150 x 50.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-fluorooctyl-100a-150-x-50-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_8e218afb-0e57-45f9-9d75-36900e755833.png?v=1753083294</image:loc>
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      <image:caption>Logo of Princeton Chromatography for PC15050003042 - Column, PrincetonSPHER Fluorooctyl, 100Å, 150 x 50.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-phenyl-hexyl-100a-150-x-50-0-mm-10-um</loc>
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    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC15050003048 - Column, PrincetonSPHER-100 Phenyl-Hexyl, 100Å, 150 x 50.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-hts-100a-150-x-50-0-mm-10-um</loc>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c18-100a-150-x-50-0-mm-5-um</loc>
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    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC15050003501 - Column, PrincetonSPHER-100 C18, 100Å, 150 x 50.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c8-100a-150-x-50-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC15050003502 - Column, PrincetonSPHER-100 C8, 100Å, 150 x 50.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c6-100a-150-x-50-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC15050003503 - Column, PrincetonSPHER-100 C6, 100Å, 150 x 50.0 mm, 5 µm</image:caption>
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  <url>
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    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC15050003504 - Column, PrincetonSPHER-100 C4, 100Å, 150 x 50.0 mm, 5 µm</image:caption>
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  <url>
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    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC15050003505 - Column, PrincetonSPHER-100 Phenyl, 100Å, 150 x 50.0 mm, 5 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC15050003506 - Column, PrincetonSPHER-100 PFP, 100Å, 150 x 50.0 mm, 5 µm</image:caption>
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    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC15050003507 - Column, PrincetonSPHER-100 CN, 100Å, 150 x 50.0 mm, 5 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC15050003509 - Column, PrincetonSPHER-100 DIOL, 100Å, 150 x 50.0 mm, 5 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC15050003510 - Column, PrincetonSPHER-100 SILICA, 100Å, 150 x 50.0 mm, 5 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC15050003521 - Column, ULTIMA C18, 100Å, 150 x 50.0 mm, 5 µm</image:caption>
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    <loc>https://chromspec.com/products/column-ultima-c8-100a-150-x-50-0-mm-5-um</loc>
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    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC15050003522 - Column, ULTIMA C8, 100Å, 150 x 50.0 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-ultima-phenyl-100a-150-x-50-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC15050003523 - Column, ULTIMA Phenyl, 100Å, 150 x 50.0 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-fluorooctyl-100a-150-x-50-0-mm-5-um</loc>
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    <loc>https://chromspec.com/products/column-princetonspher-c30-200a-150-x-50-0-mm-10-um</loc>
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    <loc>https://chromspec.com/products/column-princetonspher-c30-200a-150-x-50-0-mm-5-um</loc>
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    <loc>https://chromspec.com/products/column-princetonspher-300-c18-300a-150-x-50-0-mm-10-um</loc>
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    <loc>https://chromspec.com/products/column-princetonspher-300-c8-300a-150-x-50-0-mm-10-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC15050008002 - Column, PrincetonSPHER-300 C8, 300Å, 150 x 50.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-c4-300a-150-x-50-0-mm-10-um</loc>
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    <loc>https://chromspec.com/products/column-princetonspher-300-phenyl-300a-150-x-50-0-mm-10-um</loc>
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    <loc>https://chromspec.com/products/column-princetonspher-300-cn-300a-150-x-50-0-mm-10-um</loc>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-amino-300a-150-x-50-0-mm-10-um</loc>
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    <loc>https://chromspec.com/products/column-princetonspher-300-diol-300a-150-x-50-0-mm-10-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC15050008009 - Column, PrincetonSPHER-300 DIOL, 300Å, 150 x 50.0 mm, 10 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC15050008010 - Column, PrincetonSPHER-300 SILICA, 300Å, 150 x 50.0 mm, 10 µm</image:caption>
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  <url>
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      <image:caption>Logo of Princeton Chromatography for PC15050008501 - Column, PrincetonSPHER-300 C18, 300Å, 150 x 50.0 mm, 5 µm</image:caption>
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  <url>
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      <image:caption>Logo of Princeton Chromatography for PC15050008502 - Column, PrincetonSPHER-300 C8, 300Å, 150 x 50.0 mm, 5 µm</image:caption>
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  <url>
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      <image:caption>Logo of Princeton Chromatography for PC15050008504 - Column, PrincetonSPHER-300 C4, 300Å, 150 x 50.0 mm, 5 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC15050008505 - Column, PrincetonSPHER-300 Phenyl, 300Å, 150 x 50.0 mm, 5 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC15050008507 - Column, PrincetonSPHER-300 CN, 300Å, 150 x 50.0 mm, 5 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC25002101302 - Column, PrincetonSPHER-60 C8, 60Å, 250 x 2.1 mm, 3 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC25002101501 - Column, PrincetonSPHER-60 C18, 60Å, 250 x 2.1 mm, 5 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC2500210327105 - Column, PrincetonCORE-100 C18, 100Å, 250 x 2.1 mm, 2.7 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC2500210327106 - Column, PrincetonCORE-100 C8, 100Å, 250 x 2.1 mm, 2.7 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC2500210327107 - Column, PrincetonCORE-100 C18-QB, 100Å, 250 x 2.1 mm, 2.7 µm</image:caption>
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    <loc>https://chromspec.com/products/column-princetonspher-100-c18-100a-250-x-2-1-mm-3-um</loc>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c8-100a-250-x-2-1-mm-3-um</loc>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c6-100a-250-x-2-1-mm-3-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25002103303 - Column, PrincetonSPHER-100 C6, 100Å, 250 x 2.1 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c4-100a-250-x-2-1-mm-3-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25002103304 - Column, PrincetonSPHER-100 C4, 100Å, 250 x 2.1 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-phenyl-100a-250-x-2-1-mm-3-um</loc>
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      <image:title>Column, PrincetonSPHER-100 Phenyl, 100Å, 250 x 2.1 mm, 3 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25002103305 - Column, PrincetonSPHER-100 Phenyl, 100Å, 250 x 2.1 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-pfp-100a-250-x-2-1-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_ce32fb2c-08c7-4336-bb7e-25fe233b47f9.png?v=1753083294</image:loc>
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      <image:caption>Logo of Princeton Chromatography for PC25002103306 - Column, PrincetonSPHER-100 PFP, 100Å, 250 x 2.1 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-cn-100a-250-x-2-1-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_2afd7494-c46a-4098-9822-0f1ad6c07f35.png?v=1753083297</image:loc>
      <image:title>Column, PrincetonSPHER-100 CN, 100Å, 250 x 2.1 mm, 3 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25002103307 - Column, PrincetonSPHER-100 CN, 100Å, 250 x 2.1 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-amino-100a-250-x-2-1-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_159e6714-ed44-48b8-b633-47366a9aadc2.png?v=1753083300</image:loc>
      <image:title>Column, PrincetonSPHER-100 AMINO, 100Å, 250 x 2.1 mm, 3 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25002103308 - Column, PrincetonSPHER-100 AMINO, 100Å, 250 x 2.1 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-diol-100a-250-x-2-1-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_0ce3da8b-f592-4e23-a82f-6bd4401d6398.png?v=1753083303</image:loc>
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      <image:caption>Logo of Princeton Chromatography for PC25002103309 - Column, PrincetonSPHER-100 DIOL, 100Å, 250 x 2.1 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-silica-100a-250-x-2-1-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_c8f50d33-de89-4a66-b717-c27f15e96a34.png?v=1753083307</image:loc>
      <image:title>Column, PrincetonSPHER-100 SILICA, 100Å, 250 x 2.1 mm, 3 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25002103310 - Column, PrincetonSPHER-100 SILICA, 100Å, 250 x 2.1 mm, 3 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-ultima-c18-100a-250-x-2-1-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_0fa26d58-2445-46fa-b514-0181ab5d3728.png?v=1753083310</image:loc>
      <image:title>Column, ULTIMA C18, 100Å, 250 x 2.1 mm, 3 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25002103321 - Column, ULTIMA C18, 100Å, 250 x 2.1 mm, 3 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-ultima-c8-100a-250-x-2-1-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_513f9e75-c972-4e0a-b160-c802e6a89acd.png?v=1753083313</image:loc>
      <image:title>Column, ULTIMA C8, 100Å, 250 x 2.1 mm, 3 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25002103322 - Column, ULTIMA C8, 100Å, 250 x 2.1 mm, 3 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-ultima-phenyl-100a-250-x-2-1-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_7559bcde-3696-4d0e-b65f-2a3071e7d86a.png?v=1753083317</image:loc>
      <image:title>Column, ULTIMA Phenyl, 100Å, 250 x 2.1 mm, 3 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25002103323 - Column, ULTIMA Phenyl, 100Å, 250 x 2.1 mm, 3 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c18-qb-100a-250-x-2-1-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_16f53b8f-1874-41c6-ae2b-b49a4fd948ff.png?v=1753083320</image:loc>
      <image:title>Column, PrincetonSPHER-100 C18-QB, 100Å, 250 x 2.1 mm, 3 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25002103328 - Column, PrincetonSPHER-100 C18-QB, 100Å, 250 x 2.1 mm, 3 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-fluorooctyl-100a-250-x-2-1-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_c77f7c1d-be2c-4228-9d9d-ce11d0afe7f3.png?v=1753083323</image:loc>
      <image:title>Column, PrincetonSPHER-100 Fluorooctyl, 100Å, 250 x 2.1 mm, 3 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25002103342 - Column, PrincetonSPHER-100 Fluorooctyl, 100Å, 250 x 2.1 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-phenyl-hexyl-100a-250-x-2-1-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_69bd8550-2730-417b-b0be-919ca5079b13.png?v=1753083326</image:loc>
      <image:title>Column, PrincetonSPHER-100 Phenyl-Hexyl, 100Å, 250 x 2.1 mm, 3 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25002103348 - Column, PrincetonSPHER-100 Phenyl-Hexyl, 100Å, 250 x 2.1 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-hilic-pro-100a-250-x-2-1-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_6ddf0694-797d-46ba-8b14-4181f03b1870.png?v=1753083330</image:loc>
      <image:title>Column, PrincetonSPHER HILIC PRO, 100Å, 250 x 2.1 mm, 3 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25002103363 - Column, PrincetonSPHER HILIC PRO, 100Å, 250 x 2.1 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-hts-100a-250-x-2-1-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, PrincetonSPHER HTS, 100Å, 250 x 2.1 mm, 3 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25002103370 - Column, PrincetonSPHER HTS, 100Å, 250 x 2.1 mm, 3 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c18-100a-250-x-2-1-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_1901b5bf-03d3-4c93-96a6-6a93c9b556ae.png?v=1753083336</image:loc>
      <image:title>Column, PrincetonSPHER-100 C18, 100Å, 250 x 2.1 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25002103501 - Column, PrincetonSPHER-100 C18, 100Å, 250 x 2.1 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c8-100a-250-x-2-1-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_673351aa-dad2-4718-a2ef-e2cb39c79aeb.png?v=1753083339</image:loc>
      <image:title>Column, PrincetonSPHER-100 C8, 100Å, 250 x 2.1 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25002103502 - Column, PrincetonSPHER-100 C8, 100Å, 250 x 2.1 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c6-100a-250-x-2-1-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_53fc4e33-23f8-4ec1-9f34-264ef07678f0.png?v=1753083343</image:loc>
      <image:title>Column, PrincetonSPHER-100 C6, 100Å, 250 x 2.1 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25002103503 - Column, PrincetonSPHER-100 C6, 100Å, 250 x 2.1 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c4-100a-250-x-2-1-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, PrincetonSPHER-100 C4, 100Å, 250 x 2.1 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25002103504 - Column, PrincetonSPHER-100 C4, 100Å, 250 x 2.1 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-phenyl-100a-250-x-2-1-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_a2427800-ca3f-4960-92a7-a0b58c34ad1a.png?v=1753083349</image:loc>
      <image:title>Column, PrincetonSPHER-100 Phenyl, 100Å, 250 x 2.1 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25002103505 - Column, PrincetonSPHER-100 Phenyl, 100Å, 250 x 2.1 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-pfp-100a-250-x-2-1-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, PrincetonSPHER-100 PFP, 100Å, 250 x 2.1 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25002103506 - Column, PrincetonSPHER-100 PFP, 100Å, 250 x 2.1 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-cn-100a-250-x-2-1-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, PrincetonSPHER-100 CN, 100Å, 250 x 2.1 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25002103507 - Column, PrincetonSPHER-100 CN, 100Å, 250 x 2.1 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-amino-100a-250-x-2-1-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, PrincetonSPHER-100 AMINO, 100Å, 250 x 2.1 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25002103508 - Column, PrincetonSPHER-100 AMINO, 100Å, 250 x 2.1 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-diol-100a-250-x-2-1-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_12f6370f-0df7-4d28-a10a-a260450140e1.png?v=1753083362</image:loc>
      <image:title>Column, PrincetonSPHER-100 DIOL, 100Å, 250 x 2.1 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25002103509 - Column, PrincetonSPHER-100 DIOL, 100Å, 250 x 2.1 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-silica-100a-250-x-2-1-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_0c448e41-2346-4bee-988d-9bef66be05f5.png?v=1753083366</image:loc>
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      <image:caption>Logo of Princeton Chromatography for PC25002103510 - Column, PrincetonSPHER-100 SILICA, 100Å, 250 x 2.1 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetoncore-100-c18-100a-250-x-2-1-mm-5-um</loc>
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    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC250021035105 - Column, PrincetonCORE-100 C18, 100Å, 250 x 2.1 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetoncore-100-c8-100a-250-x-2-1-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_0c66fca1-d72e-430b-aa48-02b3f950369c.png?v=1753083372</image:loc>
      <image:title>Column, PrincetonCORE-100 C8, 100Å, 250 x 2.1 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC250021035106 - Column, PrincetonCORE-100 C8, 100Å, 250 x 2.1 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetoncore-100-c18-qb-100a-250-x-2-1-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_106f2cec-8fe6-444c-8be8-3f1cc3c6f88c.png?v=1753083375</image:loc>
      <image:title>Column, PrincetonCORE-100 C18-QB, 100Å, 250 x 2.1 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC250021035107 - Column, PrincetonCORE-100 C18-QB, 100Å, 250 x 2.1 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-scx-100a-250-x-2-1-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_a05730b9-4fde-40dc-841d-04f6c99d782d.png?v=1753083379</image:loc>
      <image:title>Column, PrincetonSPHER-100 SCX, 100Å, 250 x 2.1 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25002103515 - Column, PrincetonSPHER-100 SCX, 100Å, 250 x 2.1 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-sax-100a-250-x-2-1-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_fa927cfd-96f0-400f-86e2-3675f1a451c5.png?v=1753083382</image:loc>
      <image:title>Column, PrincetonSPHER-100 SAX, 100Å, 250 x 2.1 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25002103516 - Column, PrincetonSPHER-100 SAX, 100Å, 250 x 2.1 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-wcx-100a-250-x-2-1-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_1b57ce5b-6e32-4248-92ea-f5bd874557ea.png?v=1753083385</image:loc>
      <image:title>Column, PrincetonSPHER-100 WCX, 100Å, 250 x 2.1 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25002103517 - Column, PrincetonSPHER-100 WCX, 100Å, 250 x 2.1 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-wax-100a-250-x-2-1-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_9166af35-9432-43d6-a6b3-6a7cc299549b.png?v=1753083388</image:loc>
      <image:title>Column, PrincetonSPHER-100 WAX, 100Å, 250 x 2.1 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25002103518 - Column, PrincetonSPHER-100 WAX, 100Å, 250 x 2.1 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-ultima-c18-100a-250-x-2-1-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_937eb5cc-e943-4dc4-9afe-5b67bf6a56fa.png?v=1753083391</image:loc>
      <image:title>Column, ULTIMA C18, 100Å, 250 x 2.1 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25002103521 - Column, ULTIMA C18, 100Å, 250 x 2.1 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-ultima-c8-100a-250-x-2-1-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_8b73f4da-6142-4b80-b30c-e98fede30fa0.png?v=1753083395</image:loc>
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      <image:caption>Logo of Princeton Chromatography for PC25002103522 - Column, ULTIMA C8, 100Å, 250 x 2.1 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-ultima-phenyl-100a-250-x-2-1-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_905b8085-8240-44fa-ad03-b66961872658.png?v=1753083398</image:loc>
      <image:title>Column, ULTIMA Phenyl, 100Å, 250 x 2.1 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25002103523 - Column, ULTIMA Phenyl, 100Å, 250 x 2.1 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c18-qb-100a-250-x-2-1-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_20dc5d00-39cb-425d-8a42-c33207efdfa4.png?v=1753083401</image:loc>
      <image:title>Column, PrincetonSPHER-100 C18-QB, 100Å, 250 x 2.1 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25002103528 - Column, PrincetonSPHER-100 C18-QB, 100Å, 250 x 2.1 mm, 5 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-fluorooctyl-100a-250-x-2-1-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_14a8f50e-653e-44ef-af6c-991811f42f63.png?v=1753083404</image:loc>
      <image:title>Column, PrincetonSPHER-100 Fluorooctyl, 100Å, 250 x 2.1 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25002103542 - Column, PrincetonSPHER-100 Fluorooctyl, 100Å, 250 x 2.1 mm, 5 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-phenyl-hexyl-100a-250-x-2-1-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_a5abecaa-34c2-4417-a442-96a4dd33fed0.png?v=1753083407</image:loc>
      <image:title>Column, PrincetonSPHER-100 Phenyl-Hexyl, 100Å, 250 x 2.1 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25002103548 - Column, PrincetonSPHER-100 Phenyl-Hexyl, 100Å, 250 x 2.1 mm, 5 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c18-ec-100a-250-x-2-1-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_4dae9dbe-410c-4434-a968-68ddd43498de.png?v=1753083410</image:loc>
      <image:title>Column, PrincetonSPHER-100 C18-EC, 100Å, 250 x 2.1 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25002103561 - Column, PrincetonSPHER-100 C18-EC, 100Å, 250 x 2.1 mm, 5 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-hilic-pro-100a-250-x-2-1-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_8dec0e44-f47d-40b6-b3e0-226a88a5ca2b.png?v=1753083414</image:loc>
      <image:title>Column, PrincetonSPHER HILIC PRO, 100Å, 250 x 2.1 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25002103563 - Column, PrincetonSPHER HILIC PRO, 100Å, 250 x 2.1 mm, 5 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-hts-100a-250-x-2-1-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_352e78cf-3146-4093-b96b-d2ff7a080932.png?v=1753083417</image:loc>
      <image:title>Column, PrincetonSPHER HTS, 100Å, 250 x 2.1 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25002103570 - Column, PrincetonSPHER HTS, 100Å, 250 x 2.1 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-150-c8-150a-250-x-2-1-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_71e63522-3606-4b37-bfbc-7ca4d537f2a0.png?v=1753083420</image:loc>
      <image:title>Column, PrincetonSPHER-150 C8, 150Å, 250 x 2.1 mm, 3 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25002106302 - Column, PrincetonSPHER-150 C8, 150Å, 250 x 2.1 mm, 3 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-150-c8-150a-250-x-2-1-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_7d48b7fd-27cb-4eb2-b47f-3ab5c0654fc2.png?v=1753083423</image:loc>
      <image:title>Column, PrincetonSPHER-150 C8, 150Å, 250 x 2.1 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25002106502 - Column, PrincetonSPHER-150 C8, 150Å, 250 x 2.1 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-c30-200a-250-x-2-1-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_58262475-fb11-4244-a9ab-38cbb8adde76.png?v=1753083427</image:loc>
      <image:title>Column, PrincetonSPHER C30, 200Å, 250 x 2.1 mm, 3 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25002107374 - Column, PrincetonSPHER C30, 200Å, 250 x 2.1 mm, 3 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-novaclone-c18-250-x-2-1-mm-4-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_a26f3b86-b3a1-45db-aa06-f45ca68674f6.png?v=1753083430</image:loc>
      <image:title>Column, NovaClone C18, 250 x 2.1 mm, 4 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25002107401 - Column, NovaClone C18, 250 x 2.1 mm, 4 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-novaclone-c8-250-x-2-1-mm-4-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_d2887226-83b7-49f5-b110-99019ad830dd.png?v=1753083433</image:loc>
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      <image:caption>Logo of Princeton Chromatography for PC25002107402 - Column, NovaClone C8, 250 x 2.1 mm, 4 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-novaclone-phenyl-250-x-2-1-mm-4-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_326070bf-5b57-4493-884f-d0593c0c394d.png?v=1753083436</image:loc>
      <image:title>Column, NovaClone Phenyl, 250 x 2.1 mm, 4 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25002107405 - Column, NovaClone Phenyl, 250 x 2.1 mm, 4 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-c30-200a-250-x-2-1-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_abf81656-4d2b-4f4b-9ae8-e3a6a835821d.png?v=1753083440</image:loc>
      <image:title>Column, PrincetonSPHER C30, 200Å, 250 x 2.1 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25002107574 - Column, PrincetonSPHER C30, 200Å, 250 x 2.1 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-c18-300a-250-x-2-1-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, PrincetonSPHER-300 C18, 300Å, 250 x 2.1 mm, 3 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25002108301 - Column, PrincetonSPHER-300 C18, 300Å, 250 x 2.1 mm, 3 µm</image:caption>
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    <loc>https://chromspec.com/products/column-princetonspher-300-c8-300a-250-x-2-1-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25002108302 - Column, PrincetonSPHER-300 C8, 300Å, 250 x 2.1 mm, 3 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c4-300a-250-x-2-1-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_97be0781-80d8-4264-b74c-e4a9a4d9e76a.png?v=1753083450</image:loc>
      <image:title>Column, PrincetonSPHER-100 C4, 300Å, 250 x 2.1 mm, 3 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25002108304 - Column, PrincetonSPHER-100 C4, 300Å, 250 x 2.1 mm, 3 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-phenyl-300a-250-x-2-1-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_f31de59e-23ff-4832-a1e6-f5c779e1b036.png?v=1753083453</image:loc>
      <image:title>Column, PrincetonSPHER-100 Phenyl, 300Å, 250 x 2.1 mm, 3 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25002108305 - Column, PrincetonSPHER-100 Phenyl, 300Å, 250 x 2.1 mm, 3 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-cn-300a-250-x-2-1-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25002108307 - Column, PrincetonSPHER-300 CN, 300Å, 250 x 2.1 mm, 3 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC25002108309 - Column, PrincetonSPHER-300 DIOL, 300Å, 250 x 2.1 mm, 3 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC25002108310 - Column, PrincetonSPHER-300 SILICA, 300Å, 250 x 2.1 mm, 3 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC25002108501 - Column, PrincetonSPHER-300 C18, 300Å, 250 x 2.1 mm, 5 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC25002108502 - Column, PrincetonSPHER-300 C8, 300Å, 250 x 2.1 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-c4-300a-250-x-2-1-mm-5-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25002108504 - Column, PrincetonSPHER-300 C4, 300Å, 250 x 2.1 mm, 5 µm</image:caption>
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    <loc>https://chromspec.com/products/column-princetonspher-300-phenyl-300a-250-x-2-1-mm-5-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25002108505 - Column, PrincetonSPHER-300 Phenyl, 300Å, 250 x 2.1 mm, 5 µm</image:caption>
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    <loc>https://chromspec.com/products/column-princetonspher-300-cn-300a-250-x-2-1-mm-5-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25002108507 - Column, PrincetonSPHER-300 CN, 300Å, 250 x 2.1 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-amino-300a-250-x-2-1-mm-5-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25002108508 - Column, PrincetonSPHER-300 AMINO, 300Å, 250 x 2.1 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-diol-300a-250-x-2-1-mm-5-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25002108509 - Column, PrincetonSPHER-300 DIOL, 300Å, 250 x 2.1 mm, 5 µm</image:caption>
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    <loc>https://chromspec.com/products/column-princetonspher-300-silica-300a-250-x-2-1-mm-5-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25002108510 - Column, PrincetonSPHER-300 SILICA, 300Å, 250 x 2.1 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-c18-zx-250-x-2-1-mm-3-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC250021C18ZX3 - Column, PrincetonSPHER C18-ZX, 250 x 2.1 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-c18-zx-250-x-2-1-mm-5-um</loc>
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    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC250021C18ZX5 - Column, PrincetonSPHER C18-ZX, 250 x 2.1 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-c8-zx-250-x-2-1-mm-3-um</loc>
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    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC250021C8ZX3 - Column, PrincetonSPHER C8-ZX, 250 x 2.1 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-c8-zx-250-x-2-1-mm-5-um</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC250021C8ZX5 - Column, PrincetonSPHER C8-ZX, 250 x 2.1 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-ods-3-250-x-2-1-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Logo of Princeton Chromatography for PC250021ODS3 - Column, PrincetonSPHER ODS-3, 250 x 2.1 mm, 3 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC250021ODS5 - Column, PrincetonSPHER ODS-5 , 250 x 2.1 mm, 5 µm</image:caption>
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    <loc>https://chromspec.com/products/column-princetonspher-60-c18-60a-250-x-3-0-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC25003001301 - Column, PrincetonSPHER-60 C18, 60Å, 250 x 3.0 mm, 3 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC25003001302 - Column, PrincetonSPHER-60 C8, 60Å, 250 x 3.0 mm, 3 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC25003001501 - Column, PrincetonSPHER-60 C18, 60Å, 250 x 3.0 mm, 5 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC25003001502 - Column, PrincetonSPHER-60 C8, 60Å, 250 x 3.0 mm, 5 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC2500300327105 - Column, PrincetonCORE-100 C18, 100Å, 250 x 3.0 mm, 2.7 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC2500300327106 - Column, PrincetonCORE-100 C8, 100Å, 250 x 3.0 mm, 2.7 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC2500300327107 - Column, PrincetonCORE-100 C18-QB, 100Å, 250 x 3.0 mm, 2.7 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC25003003301 - Column, PrincetonSPHER-100 C18, 100Å, 250 x 3.0 mm, 3 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC25003003302 - Column, PrincetonSPHER-100 C8, 100Å, 250 x 3.0 mm, 3 µm</image:caption>
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    <loc>https://chromspec.com/products/column-princetonspher-100-c6-100a-250-x-3-0-mm-3-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25003003303 - Column, PrincetonSPHER-100 C6, 100Å, 250 x 3.0 mm, 3 µm</image:caption>
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    <loc>https://chromspec.com/products/column-princetonspher-100-c4-100a-250-x-3-0-mm-3-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25003003310 - Column, PrincetonSPHER-100 SILICA, 100Å, 250 x 3.0 mm, 3 µm</image:caption>
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  <url>
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      <image:caption>Logo of Princeton Chromatography for PC25003003321 - Column, ULTIMA C18, 100Å, 250 x 3.0 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-ultima-c8-100a-250-x-3-0-mm-3-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25003003322 - Column, ULTIMA C8, 100Å, 250 x 3.0 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-ultima-phenyl-100a-250-x-3-0-mm-3-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25003003323 - Column, ULTIMA Phenyl, 100Å, 250 x 3.0 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c18-qb-100a-250-x-3-0-mm-3-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25003003328 - Column, PrincetonSPHER-100 C18-QB, 100Å, 250 x 3.0 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-fluorooctyl-100a-250-x-3-0-mm-3-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25003003342 - Column, PrincetonSPHER-100 Fluorooctyl, 100Å, 250 x 3.0 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-phenyl-hexyl-100a-250-x-3-0-mm-3-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25003003348 - Column, PrincetonSPHER-100 Phenyl-Hexyl, 100Å, 250 x 3.0 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-hilic-pro-100a-250-x-3-0-mm-3-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25003003363 - Column, PrincetonSPHER HILIC PRO, 100Å, 250 x 3.0 mm, 3 µm</image:caption>
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    <loc>https://chromspec.com/products/column-princetonspher-100-c18-100a-250-x-3-0-mm-5-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25003003501 - Column, PrincetonSPHER-100 C18, 100Å, 250 x 3.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c8-100a-250-x-3-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC25003003502 - Column, PrincetonSPHER-100 C8, 100Å, 250 x 3.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c6-100a-250-x-3-0-mm-5-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25003003503 - Column, PrincetonSPHER-100 C6, 100Å, 250 x 3.0 mm, 5 µm</image:caption>
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  <url>
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      <image:caption>Logo of Princeton Chromatography for PC25003003504 - Column, PrincetonSPHER-100 C4, 100Å, 250 x 3.0 mm, 5 µm</image:caption>
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  <url>
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      <image:caption>Logo of Princeton Chromatography for PC25003003505 - Column, PrincetonSPHER-100 Phenyl, 100Å, 250 x 3.0 mm, 5 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC25003003506 - Column, PrincetonSPHER-100 PFP, 100Å, 250 x 3.0 mm, 5 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC25003003507 - Column, PrincetonSPHER-100 CN, 100Å, 250 x 3.0 mm, 5 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC25003003508 - Column, PrincetonSPHER-100 AMINO, 100Å, 250 x 3.0 mm, 5 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC25003003509 - Column, PrincetonSPHER-100 DIOL, 100Å, 250 x 3.0 mm, 5 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC25003003510 - Column, PrincetonSPHER-100 SILICA, 100Å, 250 x 3.0 mm, 5 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC250030035105 - Column, PrincetonCORE-100 C18, 100Å, 250 x 3.0 mm, 5 µm</image:caption>
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    <loc>https://chromspec.com/products/column-princetoncore-100-c8-100a-250-x-3-0-mm-5-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC250030035106 - Column, PrincetonCORE-100 C8, 100Å, 250 x 3.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetoncore-100-c18-qb-100a-250-x-3-0-mm-5-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC250030035107 - Column, PrincetonCORE-100 C18-QB, 100Å, 250 x 3.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-scx-100a-250-x-3-0-mm-5-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25003003515 - Column, PrincetonSPHER-100 SCX, 100Å, 250 x 3.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-sax-100a-250-x-3-0-mm-5-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25003003516 - Column, PrincetonSPHER-100 SAX, 100Å, 250 x 3.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-wcx-100a-250-x-3-0-mm-5-um</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_3049bc31-55b8-41e7-a68c-af0fdfeaa5f6.png?v=1753083483</image:loc>
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      <image:caption>Logo of Princeton Chromatography for PC25003003517 - Column, PrincetonSPHER-100 WCX, 100Å, 250 x 3.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-wax-100a-250-x-3-0-mm-5-um</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_a7d803a5-cf55-4451-9dfe-3e07f25b44be.png?v=1753083487</image:loc>
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      <image:caption>Logo of Princeton Chromatography for PC25003003518 - Column, PrincetonSPHER-100 WAX, 100Å, 250 x 3.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-ultima-c18-100a-250-x-3-0-mm-5-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25003003521 - Column, ULTIMA C18, 100Å, 250 x 3.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-ultima-c8-100a-250-x-3-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_0482e07c-e645-42cc-b81e-b579923ee87f.png?v=1753083493</image:loc>
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      <image:caption>Logo of Princeton Chromatography for PC25003003522 - Column, ULTIMA C8, 100Å, 250 x 3.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-ultima-phenyl-100a-250-x-3-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_430ea9f6-d250-41c0-9eae-72f411d5d367.png?v=1753083496</image:loc>
      <image:title>Column, ULTIMA Phenyl, 100Å, 250 x 3.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25003003523 - Column, ULTIMA Phenyl, 100Å, 250 x 3.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c18-qb-100a-250-x-3-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_ef40cd31-121e-428a-95eb-5f536e6ca872.png?v=1753083499</image:loc>
      <image:title>Column, PrincetonSPHER-100 C18-QB, 100Å, 250 x 3.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25003003528 - Column, PrincetonSPHER-100 C18-QB, 100Å, 250 x 3.0 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-fluorooctyl-100a-250-x-3-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_9bdbb28e-98c3-4f50-a965-880d5665e074.png?v=1753083503</image:loc>
      <image:title>Column, PrincetonSPHER-100 Fluorooctyl, 100Å, 250 x 3.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25003003542 - Column, PrincetonSPHER-100 Fluorooctyl, 100Å, 250 x 3.0 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-phenyl-hexyl-100a-250-x-3-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_1676f0bf-c72d-4557-9a4b-76ff5911d4b9.png?v=1753083506</image:loc>
      <image:title>Column, PrincetonSPHER-100 Phenyl-Hexyl, 100Å, 250 x 3.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25003003548 - Column, PrincetonSPHER-100 Phenyl-Hexyl, 100Å, 250 x 3.0 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c18-ec-100a-250-x-3-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_c9ce12ab-ae17-4c37-a1ba-c093893de129.png?v=1753083509</image:loc>
      <image:title>Column, PrincetonSPHER-100 C18-EC, 100Å, 250 x 3.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25003003561 - Column, PrincetonSPHER-100 C18-EC, 100Å, 250 x 3.0 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-hilic-pro-100a-250-x-3-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_41520bdd-e334-4afb-9b26-3a225a9f7bbe.png?v=1753083512</image:loc>
      <image:title>Column, PrincetonSPHER HILIC PRO, 100Å, 250 x 3.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25003003563 - Column, PrincetonSPHER HILIC PRO, 100Å, 250 x 3.0 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-hts-100a-250-x-3-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_c15fcbd5-e05c-4554-be35-3b26e9e2e48f.png?v=1753083515</image:loc>
      <image:title>Column, PrincetonSPHER HTS, 100Å, 250 x 3.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25003003570 - Column, PrincetonSPHER HTS, 100Å, 250 x 3.0 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-150-c8-150a-250-x-3-0-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_d58d22e9-25b0-409f-87f8-577414dc7303.png?v=1753083519</image:loc>
      <image:title>Column, PrincetonSPHER-150 C8, 150Å, 250 x 3.0 mm, 3 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25003006302 - Column, PrincetonSPHER-150 C8, 150Å, 250 x 3.0 mm, 3 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-150-c8-150a-250-x-3-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_0098d1ed-83a5-4aed-a1d5-aca84e9a758b.png?v=1753083522</image:loc>
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      <image:caption>Logo of Princeton Chromatography for PC25003006502 - Column, PrincetonSPHER-150 C8, 150Å, 250 x 3.0 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-c30-200a-250-x-3-0-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_75113ea5-d9b2-4ac4-a7c2-3798d34c97a1.png?v=1753083525</image:loc>
      <image:title>Column, PrincetonSPHER C30, 200Å, 250 x 3.0 mm, 3 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25003007374 - Column, PrincetonSPHER C30, 200Å, 250 x 3.0 mm, 3 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-novaclone-c18-250-x-3-0-mm-4-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_e40609fb-34ad-4b72-92b0-22c51fe9c42f.png?v=1753083528</image:loc>
      <image:title>Column, NovaClone C18, 250 x 3.0 mm, 4 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25003007401 - Column, NovaClone C18, 250 x 3.0 mm, 4 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-novaclone-c8-250-x-3-0-mm-4-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Logo of Princeton Chromatography for PC25003007402 - Column, NovaClone C8, 250 x 3.0 mm, 4 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-novaclone-phenyl-250-x-3-0-mm-4-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25003007405 - Column, NovaClone Phenyl, 250 x 3.0 mm, 4 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-c30-200a-250-x-3-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, PrincetonSPHER C30, 200Å, 250 x 3.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25003007574 - Column, PrincetonSPHER C30, 200Å, 250 x 3.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-c18-300a-250-x-3-0-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25003008301 - Column, PrincetonSPHER-300 C18, 300Å, 250 x 3.0 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-c8-300a-250-x-3-0-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC25003008302 - Column, PrincetonSPHER-300 C8, 300Å, 250 x 3.0 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c4-300a-250-x-3-0-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25003008304 - Column, PrincetonSPHER-100 C4, 300Å, 250 x 3.0 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-phenyl-300a-250-x-3-0-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
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      <image:title>Column, PrincetonSPHER-100 Phenyl, 300Å, 250 x 3.0 mm, 3 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25003008305 - Column, PrincetonSPHER-100 Phenyl, 300Å, 250 x 3.0 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-cn-300a-250-x-3-0-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25003008307 - Column, PrincetonSPHER-300 CN, 300Å, 250 x 3.0 mm, 3 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-amino-300a-250-x-3-0-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25003008308 - Column, PrincetonSPHER-300 AMINO, 300Å, 250 x 3.0 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-diol-300a-250-x-3-0-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, PrincetonSPHER-300 DIOL, 300Å, 250 x 3.0 mm, 3 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25003008309 - Column, PrincetonSPHER-300 DIOL, 300Å, 250 x 3.0 mm, 3 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-silica-300a-250-x-3-0-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, PrincetonSPHER-300 SILICA, 300Å, 250 x 3.0 mm, 3 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25003008310 - Column, PrincetonSPHER-300 SILICA, 300Å, 250 x 3.0 mm, 3 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-c18-300a-250-x-3-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <loc>https://chromspec.com/products/column-princetonspher-60-c18-60a-250-x-4-0-mm-10-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25004003008 - Column, PrincetonSPHER-100 AMINO, 100Å, 250 x 4.0 mm, 10 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC25004003009 - Column, PrincetonSPHER-100 DIOL, 100Å, 250 x 4.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-silica-100a-250-x-4-0-mm-10-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25004003010 - Column, PrincetonSPHER-100 SILICA, 100Å, 250 x 4.0 mm, 10 µm</image:caption>
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    <loc>https://chromspec.com/products/column-princetonspher-100-scx-100a-250-x-4-0-mm-10-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25004003015 - Column, PrincetonSPHER-100 SCX, 100Å, 250 x 4.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-sax-100a-250-x-4-0-mm-10-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25004003016 - Column, PrincetonSPHER-100 SAX, 100Å, 250 x 4.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-wcx-100a-250-x-4-0-mm-10-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25004003017 - Column, PrincetonSPHER-100 WCX, 100Å, 250 x 4.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-wax-100a-250-x-4-0-mm-10-um</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_a72e943b-2ccd-43d6-bafe-1de1b332384f.png?v=1753083673</image:loc>
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      <image:caption>Logo of Princeton Chromatography for PC25004003018 - Column, PrincetonSPHER-100 WAX, 100Å, 250 x 4.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-ultima-c18-100a-250-x-4-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC25004003021 - Column, ULTIMA C18, 100Å, 250 x 4.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-ultima-c8-100a-250-x-4-0-mm-10-um</loc>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_ab48f2f3-c8c5-4d80-90a7-b727227cef0a.png?v=1753083680</image:loc>
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      <image:caption>Logo of Princeton Chromatography for PC25004003022 - Column, ULTIMA C8, 100Å, 250 x 4.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-ultima-phenyl-100a-250-x-4-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_10063da5-35da-4ff8-821a-c1834c5e89ed.png?v=1753083683</image:loc>
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      <image:caption>Logo of Princeton Chromatography for PC25004003023 - Column, ULTIMA Phenyl, 100Å, 250 x 4.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c18-qb-100a-250-x-4-0-mm-10-um</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_050d2eea-f042-44d5-aa33-ef2dcb60d83b.png?v=1753083687</image:loc>
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      <image:caption>Logo of Princeton Chromatography for PC25004003028 - Column, PrincetonSPHER-100 C18-QB, 100Å, 250 x 4.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-fluorooctyl-100a-250-x-4-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_59f230c2-2c6c-4576-a2db-abb3cc6d3f20.png?v=1753083690</image:loc>
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      <image:caption>Logo of Princeton Chromatography for PC25004003042 - Column, PrincetonSPHER-100 Fluorooctyl, 100Å, 250 x 4.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-phenyl-hexyl-100a-250-x-4-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC25004003048 - Column, PrincetonSPHER-100 Phenyl-Hexyl, 100Å, 250 x 4.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-hilic-pro-100a-250-x-4-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25004003063 - Column, PrincetonSPHER HILIC PRO, 100Å, 250 x 4.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-hts-100a-250-x-4-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC25004003070 - Column, PrincetonSPHER HTS, 100Å, 250 x 4.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetoncore-100-c18-100a-250-x-4-0-mm-2-7-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC2500400327105 - Column, PrincetonCORE-100 C18, 100Å, 250 x 4.0 mm, 2.7 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetoncore-100-c8-100a-250-x-4-0-mm-2-7-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC2500400327106 - Column, PrincetonCORE-100 C8, 100Å, 250 x 4.0 mm, 2.7 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetoncore-100-c18-qb-100a-250-x-4-0-mm-2-7-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC2500400327107 - Column, PrincetonCORE-100 C18-QB, 100Å, 250 x 4.0 mm, 2.7 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c18-100a-250-x-4-0-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC25004003301 - Column, PrincetonSPHER-100 C18, 100Å, 250 x 4.0 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c8-100a-250-x-4-0-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC25004003302 - Column, PrincetonSPHER-100 C8, 100Å, 250 x 4.0 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c6-100a-250-x-4-0-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25004003303 - Column, PrincetonSPHER-100 C6, 100Å, 250 x 4.0 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c4-100a-250-x-4-0-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC25004003304 - Column, PrincetonSPHER-100 C4, 100Å, 250 x 4.0 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-phenyl-100a-250-x-4-0-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC25004003305 - Column, PrincetonSPHER-100 Phenyl, 100Å, 250 x 4.0 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-pfp-100a-250-x-4-0-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC25004003306 - Column, PrincetonSPHER-100 PFP, 100Å, 250 x 4.0 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-cn-100a-250-x-4-0-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC25004003307 - Column, PrincetonSPHER-100 CN, 100Å, 250 x 4.0 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-amino-100a-250-x-4-0-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25004003308 - Column, PrincetonSPHER-100 AMINO, 100Å, 250 x 4.0 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-diol-100a-250-x-4-0-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25004003309 - Column, PrincetonSPHER-100 DIOL, 100Å, 250 x 4.0 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-silica-100a-250-x-4-0-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:title>Column, PrincetonSPHER-100 SILICA, 100Å, 250 x 4.0 mm, 3 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004003310 - Column, PrincetonSPHER-100 SILICA, 100Å, 250 x 4.0 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-ultima-c18-100a-250-x-4-0-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, ULTIMA C18, 100Å, 250 x 4.0 mm, 3 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004003321 - Column, ULTIMA C18, 100Å, 250 x 4.0 mm, 3 µm</image:caption>
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    <loc>https://chromspec.com/products/column-ultima-c8-100a-250-x-4-0-mm-3-um</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_cca1f05c-87cc-482d-88d5-dd4e2dad91ef.png?v=1753083748</image:loc>
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      <image:caption>Logo of Princeton Chromatography for PC25004003322 - Column, ULTIMA C8, 100Å, 250 x 4.0 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-ultima-phenyl-100a-250-x-4-0-mm-3-um</loc>
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      <image:title>Column, ULTIMA Phenyl, 100Å, 250 x 4.0 mm, 3 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004003323 - Column, ULTIMA Phenyl, 100Å, 250 x 4.0 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c18-qb-100a-250-x-4-0-mm-3-um</loc>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_4d5e888c-d116-4178-9363-00ac7bdfe813.png?v=1753083755</image:loc>
      <image:title>Column, PrincetonSPHER-100 C18-QB, 100Å, 250 x 4.0 mm, 3 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004003328 - Column, PrincetonSPHER-100 C18-QB, 100Å, 250 x 4.0 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-fluorooctyl-100a-250-x-4-0-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_f96b5268-14a6-4647-81be-a51700b47f94.png?v=1753083758</image:loc>
      <image:title>Column, PrincetonSPHER-100 Fluorooctyl, 100Å, 250 x 4.0 mm, 3 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004003342 - Column, PrincetonSPHER-100 Fluorooctyl, 100Å, 250 x 4.0 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-phenyl-hexyl-100a-250-x-4-0-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25004003348 - Column, PrincetonSPHER-100 Phenyl-Hexyl, 100Å, 250 x 4.0 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-hilic-pro-100a-250-x-4-0-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_bc84d8c6-a292-4c69-ab9a-685c56cbb2fd.png?v=1753083764</image:loc>
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      <image:caption>Logo of Princeton Chromatography for PC25004003363 - Column, PrincetonSPHER HILIC PRO, 100Å, 250 x 4.0 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-hts-100a-250-x-4-0-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_bed239bb-8486-474d-8fda-98d9d76d1963.png?v=1753083767</image:loc>
      <image:title>Column, PrincetonSPHER HTS, 100Å, 250 x 4.0 mm, 3 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004003370 - Column, PrincetonSPHER HTS, 100Å, 250 x 4.0 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c18-100a-250-x-4-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_7fbc7de1-42a1-4245-a6fa-524357200f89.png?v=1753083610</image:loc>
      <image:title>Column, PrincetonSPHER-100 C18, 100Å, 250 x 4.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004003501 - Column, PrincetonSPHER-100 C18, 100Å, 250 x 4.0 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c8-100a-250-x-4-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_e19831c9-c1d0-4b01-bd44-155f7ad5f9ad.png?v=1753083614</image:loc>
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      <image:caption>Logo of Princeton Chromatography for PC25004003502 - Column, PrincetonSPHER-100 C8, 100Å, 250 x 4.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c6-100a-250-x-4-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_33f6e0bf-0054-4c2a-946d-3f086b52378f.png?v=1753083617</image:loc>
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      <image:caption>Logo of Princeton Chromatography for PC25004003503 - Column, PrincetonSPHER-100 C6, 100Å, 250 x 4.0 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c4-100a-250-x-4-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_b3eaa5b4-f009-429c-a96c-8c709276dca5.png?v=1753083620</image:loc>
      <image:title>Column, PrincetonSPHER-100 C4, 100Å, 250 x 4.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004003504 - Column, PrincetonSPHER-100 C4, 100Å, 250 x 4.0 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-phenyl-100a-250-x-4-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_770449c9-8dc5-4e49-b59a-1580a6fe74ed.png?v=1753083624</image:loc>
      <image:title>Column, PrincetonSPHER-100 Phenyl, 100Å, 250 x 4.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004003505 - Column, PrincetonSPHER-100 Phenyl, 100Å, 250 x 4.0 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-pfp-100a-250-x-4-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_ab07aefb-f4f8-4f1e-b1c7-0a390a49e5c5.png?v=1753083627</image:loc>
      <image:title>Column, PrincetonSPHER-100 PFP, 100Å, 250 x 4.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004003506 - Column, PrincetonSPHER-100 PFP, 100Å, 250 x 4.0 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-cn-100a-250-x-4-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_914ce6c8-4234-4b3d-a247-d2ac640143ca.png?v=1753083630</image:loc>
      <image:title>Column, PrincetonSPHER-100 CN, 100Å, 250 x 4.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004003507 - Column, PrincetonSPHER-100 CN, 100Å, 250 x 4.0 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-amino-100a-250-x-4-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_5aa510c4-618d-4ff9-b61d-8684bdb79513.png?v=1753083633</image:loc>
      <image:title>Column, PrincetonSPHER-100 AMINO, 100Å, 250 x 4.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004003508 - Column, PrincetonSPHER-100 AMINO, 100Å, 250 x 4.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-diol-100a-250-x-4-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_1e389359-55d5-4609-ae7a-33fe4a59cade.png?v=1753083636</image:loc>
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      <image:caption>Logo of Princeton Chromatography for PC25004003509 - Column, PrincetonSPHER-100 DIOL, 100Å, 250 x 4.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-silica-100a-250-x-4-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_361b65ec-a399-4756-9fc4-55a7657f756f.png?v=1753083640</image:loc>
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      <image:caption>Logo of Princeton Chromatography for PC25004003510 - Column, PrincetonSPHER-100 SILICA, 100Å, 250 x 4.0 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetoncore-100-c18-100a-250-x-4-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC250040035105 - Column, PrincetonCORE-100 C18, 100Å, 250 x 4.0 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetoncore-100-c8-100a-250-x-4-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, PrincetonCORE-100 C8, 100Å, 250 x 4.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC250040035106 - Column, PrincetonCORE-100 C8, 100Å, 250 x 4.0 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetoncore-100-c18-qb-100a-250-x-4-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_d19050a4-8b88-48c4-a43a-2685e0d92d40.png?v=1753083649</image:loc>
      <image:title>Column, PrincetonCORE-100 C18-QB, 100Å, 250 x 4.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC250040035107 - Column, PrincetonCORE-100 C18-QB, 100Å, 250 x 4.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-scx-100a-250-x-4-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, PrincetonSPHER-100 SCX, 100Å, 250 x 4.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004003515 - Column, PrincetonSPHER-100 SCX, 100Å, 250 x 4.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-sax-100a-250-x-4-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, PrincetonSPHER-100 SAX, 100Å, 250 x 4.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004003516 - Column, PrincetonSPHER-100 SAX, 100Å, 250 x 4.0 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-wcx-100a-250-x-4-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_add4812d-90b8-4f71-8c82-6f19e18900b1.png?v=1753083659</image:loc>
      <image:title>Column, PrincetonSPHER-100 WCX, 100Å, 250 x 4.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004003517 - Column, PrincetonSPHER-100 WCX, 100Å, 250 x 4.0 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-wax-100a-250-x-4-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_d632ac9c-54a8-4059-8989-58d5f7850405.png?v=1753083662</image:loc>
      <image:title>Column, PrincetonSPHER-100 WAX, 100Å, 250 x 4.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004003518 - Column, PrincetonSPHER-100 WAX, 100Å, 250 x 4.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-ultima-c18-100a-250-x-4-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25004003521 - Column, ULTIMA C18, 100Å, 250 x 4.0 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-ultima-c8-100a-250-x-4-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, ULTIMA C8, 100Å, 250 x 4.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004003522 - Column, ULTIMA C8, 100Å, 250 x 4.0 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-ultima-phenyl-100a-250-x-4-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, ULTIMA Phenyl, 100Å, 250 x 4.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004003523 - Column, ULTIMA Phenyl, 100Å, 250 x 4.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c18-qb-100a-250-x-4-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, PrincetonSPHER-100 C18-QB, 100Å, 250 x 4.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004003528 - Column, PrincetonSPHER-100 C18-QB, 100Å, 250 x 4.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-fluorooctyl-100a-250-x-4-0-mm-5-um</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_2b557b40-5764-4c86-8617-c7d2f85e77d9.png?v=1753083679</image:loc>
      <image:title>Column, PrincetonSPHER-100 Fluorooctyl, 100Å, 250 x 4.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004003542 - Column, PrincetonSPHER-100 Fluorooctyl, 100Å, 250 x 4.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-phenyl-hexyl-100a-250-x-4-0-mm-5-um</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_bfab3dad-f386-477e-90f7-ac3e24fa96ee.png?v=1753083683</image:loc>
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      <image:caption>Logo of Princeton Chromatography for PC25004003548 - Column, PrincetonSPHER-100 Phenyl-Hexyl, 100Å, 250 x 4.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-hilic-pro-100a-250-x-4-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_2c1a539b-0122-467d-aa46-fbc31fce4fec.png?v=1753083686</image:loc>
      <image:title>Column, PrincetonSPHER HILIC PRO, 100Å, 250 x 4.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004003563 - Column, PrincetonSPHER HILIC PRO, 100Å, 250 x 4.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-hts-100a-250-x-4-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_c10fd3be-14b9-43e2-97e0-bf746f22d012.png?v=1753083689</image:loc>
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      <image:caption>Logo of Princeton Chromatography for PC25004003570 - Column, PrincetonSPHER HTS, 100Å, 250 x 4.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-150-c8-150a-250-x-4-0-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25004006302 - Column, PrincetonSPHER-150 C8, 150Å, 250 x 4.0 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-150-c8-150a-250-x-4-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_668b3fc9-6c82-4f5e-904b-1eb394f7544c.png?v=1753083696</image:loc>
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      <image:caption>Logo of Princeton Chromatography for PC25004006502 - Column, PrincetonSPHER-150 C8, 150Å, 250 x 4.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-c30-200a-250-x-4-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_22d5c455-cac0-46b6-b415-3ff4f7be2a5a.png?v=1753083699</image:loc>
      <image:title>Column, PrincetonSPHER C30, 200Å, 250 x 4.0 mm, 10 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004007074 - Column, PrincetonSPHER C30, 200Å, 250 x 4.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-c30-200a-250-x-4-0-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_c4afe203-b20a-4a75-90bf-71485041f855.png?v=1753083702</image:loc>
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      <image:caption>Logo of Princeton Chromatography for PC25004007374 - Column, PrincetonSPHER C30, 200Å, 250 x 4.0 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-novaclone-c18-250-x-4-0-mm-4-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Logo of Princeton Chromatography for PC25004007401 - Column, NovaClone C18, 250 x 4.0 mm, 4 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-novaclone-c8-250-x-4-0-mm-4-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25004007402 - Column, NovaClone C8, 250 x 4.0 mm, 4 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-novaclone-phenyl-250-x-4-0-mm-4-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25004007405 - Column, NovaClone Phenyl, 250 x 4.0 mm, 4 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-c30-200a-250-x-4-0-mm-5-um</loc>
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    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25004007574 - Column, PrincetonSPHER C30, 200Å, 250 x 4.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-c18-300a-250-x-4-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25004008001 - Column, PrincetonSPHER-300 C18, 300Å, 250 x 4.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-c8-300a-250-x-4-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25004008002 - Column, PrincetonSPHER-300 C8, 300Å, 250 x 4.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-c4-300a-250-x-4-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
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      <image:title>Column, PrincetonSPHER-300 C4, 300Å, 250 x 4.0 mm, 10 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004008004 - Column, PrincetonSPHER-300 C4, 300Å, 250 x 4.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-phenyl-300a-250-x-4-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, PrincetonSPHER-300 Phenyl, 300Å, 250 x 4.0 mm, 10 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004008005 - Column, PrincetonSPHER-300 Phenyl, 300Å, 250 x 4.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-cn-300a-250-x-4-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, PrincetonSPHER-300 CN, 300Å, 250 x 4.0 mm, 10 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004008007 - Column, PrincetonSPHER-300 CN, 300Å, 250 x 4.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-amino-300a-250-x-4-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25004008008 - Column, PrincetonSPHER-300 AMINO, 300Å, 250 x 4.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-diol-300a-250-x-4-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, PrincetonSPHER-300 DIOL, 300Å, 250 x 4.0 mm, 10 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004008009 - Column, PrincetonSPHER-300 DIOL, 300Å, 250 x 4.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-silica-300a-250-x-4-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25004008010 - Column, PrincetonSPHER-300 SILICA, 300Å, 250 x 4.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-c18-300a-250-x-4-0-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
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      <image:title>Column, PrincetonSPHER-300 C18, 300Å, 250 x 4.0 mm, 3 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004008301 - Column, PrincetonSPHER-300 C18, 300Å, 250 x 4.0 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-c8-300a-250-x-4-0-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25004008302 - Column, PrincetonSPHER-300 C8, 300Å, 250 x 4.0 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c4-300a-250-x-4-0-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC25004008304 - Column, PrincetonSPHER-100 C4, 300Å, 250 x 4.0 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-phenyl-300a-250-x-4-0-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Column, PrincetonSPHER-100 Phenyl, 300Å, 250 x 4.0 mm, 3 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004008305 - Column, PrincetonSPHER-100 Phenyl, 300Å, 250 x 4.0 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-cn-300a-250-x-4-0-mm-3-um</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Column, PrincetonSPHER-300 CN, 300Å, 250 x 4.0 mm, 3 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004008307 - Column, PrincetonSPHER-300 CN, 300Å, 250 x 4.0 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-amino-300a-250-x-4-0-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, PrincetonSPHER-300 AMINO, 300Å, 250 x 4.0 mm, 3 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004008308 - Column, PrincetonSPHER-300 AMINO, 300Å, 250 x 4.0 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-diol-300a-250-x-4-0-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, PrincetonSPHER-300 DIOL, 300Å, 250 x 4.0 mm, 3 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004008309 - Column, PrincetonSPHER-300 DIOL, 300Å, 250 x 4.0 mm, 3 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-silica-300a-250-x-4-0-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, PrincetonSPHER-300 SILICA, 300Å, 250 x 4.0 mm, 3 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004008310 - Column, PrincetonSPHER-300 SILICA, 300Å, 250 x 4.0 mm, 3 µm</image:caption>
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  </url>
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    <loc>https://chromspec.com/products/column-princetonspher-300-c18-300a-250-x-4-0-mm-5-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25004008501 - Column, PrincetonSPHER-300 C18, 300Å, 250 x 4.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-phenyl-300a-250-x-4-0-mm-5-um</loc>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-cn-300a-250-x-4-0-mm-5-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25004008507 - Column, PrincetonSPHER-300 CN, 300Å, 250 x 4.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-amino-300a-250-x-4-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC25004008508 - Column, PrincetonSPHER-300 AMINO, 300Å, 250 x 4.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-diol-300a-250-x-4-0-mm-5-um</loc>
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    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25004008509 - Column, PrincetonSPHER-300 DIOL, 300Å, 250 x 4.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-silica-300a-250-x-4-0-mm-5-um</loc>
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    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25004008510 - Column, PrincetonSPHER-300 SILICA, 300Å, 250 x 4.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-c18-zx-250-x-4-0-mm-3-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC250040C18ZX3 - Column, PrincetonSPHER C18-ZX, 250 x 4.0 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-c18-zx-250-x-4-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_a37671af-1173-43a5-a199-966e24f7d215.png?v=1753083798</image:loc>
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      <image:caption>Logo of Princeton Chromatography for PC250040C18ZX5 - Column, PrincetonSPHER C18-ZX, 250 x 4.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-c8-zx-250-x-4-0-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC250040C8ZX3 - Column, PrincetonSPHER C8-ZX, 250 x 4.0 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-c8-zx-250-x-4-0-mm-5-um</loc>
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    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC250040C8ZX5 - Column, PrincetonSPHER C8-ZX, 250 x 4.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-ods-3-250-x-4-0-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC250040ODS3 - Column, PrincetonSPHER ODS-3, 250 x 4.0 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-ods-5-250-x-4-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC250040ODS5 - Column, PrincetonSPHER ODS-5 , 250 x 4.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-60-c18-60a-250-x-4-6-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25004601001 - Column, PrincetonSPHER-60 C18, 60Å, 250 x 4.6 mm, 10 µm</image:caption>
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  <url>
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    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25004601002 - Column, PrincetonSPHER-60 C8, 60Å, 250 x 4.6 mm, 10 µm</image:caption>
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  <url>
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      <image:caption>Logo of Princeton Chromatography for PC25004601301 - Column, PrincetonSPHER-60 C18, 60Å, 250 x 4.6 mm, 3 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC25004601302 - Column, PrincetonSPHER-60 C8, 60Å, 250 x 4.6 mm, 3 µm</image:caption>
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  <url>
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    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25004601501 - Column, PrincetonSPHER-60 C18, 60Å, 250 x 4.6 mm, 5 µm</image:caption>
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  <url>
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    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC25004601502 - Column, PrincetonSPHER-60 C8, 60Å, 250 x 4.6 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c18-100a-250-x-4-6-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25004603001 - Column, PrincetonSPHER-100 C18, 100Å, 250 x 4.6 mm, 10 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC25004603002 - Column, PrincetonSPHER-100 C8, 100Å, 250 x 4.6 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c6-100a-250-x-4-6-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25004603003 - Column, PrincetonSPHER-100 C6, 100Å, 250 x 4.6 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c4-100a-250-x-4-6-mm-10-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25004603004 - Column, PrincetonSPHER-100 C4, 100Å, 250 x 4.6 mm, 10 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC25004603005 - Column, PrincetonSPHER-100 Phenyl, 100Å, 250 x 4.6 mm, 10 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC25004603006 - Column, PrincetonSPHER-100 PFP, 100Å, 250 x 4.6 mm, 10 µm</image:caption>
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    <loc>https://chromspec.com/products/column-princetonspher-100-cn-100a-250-x-4-6-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC25004603007 - Column, PrincetonSPHER-100 CN, 100Å, 250 x 4.6 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-amino-100a-250-x-4-6-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, PrincetonSPHER-100 AMINO, 100Å, 250 x 4.6 mm, 10 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004603008 - Column, PrincetonSPHER-100 AMINO, 100Å, 250 x 4.6 mm, 10 µm</image:caption>
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    <loc>https://chromspec.com/products/column-princetonspher-100-diol-100a-250-x-4-6-mm-10-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25004603009 - Column, PrincetonSPHER-100 DIOL, 100Å, 250 x 4.6 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-silica-100a-250-x-4-6-mm-10-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25004603010 - Column, PrincetonSPHER-100 SILICA, 100Å, 250 x 4.6 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-scx-100a-250-x-4-6-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_0d3ea657-0a39-45d6-b241-4cdbdfca9c8d.png?v=1753083866</image:loc>
      <image:title>Column, PrincetonSPHER-100 SCX, 100Å, 250 x 4.6 mm, 10 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004603015 - Column, PrincetonSPHER-100 SCX, 100Å, 250 x 4.6 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-sax-100a-250-x-4-6-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_af7506db-9f9d-4997-805b-b585df450811.png?v=1753083869</image:loc>
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      <image:caption>Logo of Princeton Chromatography for PC25004603016 - Column, PrincetonSPHER-100 SAX, 100Å, 250 x 4.6 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-wcx-100a-250-x-4-6-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_f2f98b52-3c4d-4393-a5bc-bfe484deb756.png?v=1753083872</image:loc>
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      <image:caption>Logo of Princeton Chromatography for PC25004603017 - Column, PrincetonSPHER-100 WCX, 100Å, 250 x 4.6 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-wax-100a-250-x-4-6-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_405d62a9-d380-436f-840b-0c07484b5963.png?v=1753083876</image:loc>
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      <image:caption>Logo of Princeton Chromatography for PC25004603018 - Column, PrincetonSPHER-100 WAX, 100Å, 250 x 4.6 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-ultima-c18-100a-250-x-4-6-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_703c08b5-1867-4cae-8cc8-a729e4550463.png?v=1753083879</image:loc>
      <image:title>Column, ULTIMA C18, 100Å, 250 x 4.6 mm, 10 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004603021 - Column, ULTIMA C18, 100Å, 250 x 4.6 mm, 10 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-ultima-c8-100a-250-x-4-6-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_e4b50ded-0b36-494c-b031-d0ded4cff08a.png?v=1753083882</image:loc>
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      <image:caption>Logo of Princeton Chromatography for PC25004603022 - Column, ULTIMA C8, 100Å, 250 x 4.6 mm, 10 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-ultima-phenyl-100a-250-x-4-6-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_3f4dc720-9473-4085-9e2e-46cd9962e233.png?v=1753083885</image:loc>
      <image:title>Column, ULTIMA Phenyl, 100Å, 250 x 4.6 mm, 10 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004603023 - Column, ULTIMA Phenyl, 100Å, 250 x 4.6 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c18-qb-100a-250-x-4-6-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_14a243b1-daf3-4d85-a478-c902a5503dc4.png?v=1753083888</image:loc>
      <image:title>Column, PrincetonSPHER-100 C18-QB, 100Å, 250 x 4.6 mm, 10 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004603028 - Column, PrincetonSPHER-100 C18-QB, 100Å, 250 x 4.6 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-fluorooctyl-100a-250-x-4-6-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_f59a76ef-2f74-4860-925a-1574145bb13c.png?v=1753083892</image:loc>
      <image:title>Column, PrincetonSPHER-100 Fluorooctyl, 100Å, 250 x 4.6 mm, 10 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004603042 - Column, PrincetonSPHER-100 Fluorooctyl, 100Å, 250 x 4.6 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-phenyl-hexyl-100a-250-x-4-6-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_5bcc6157-fabd-4d5a-95cb-1741107407f3.png?v=1753083895</image:loc>
      <image:title>Column, PrincetonSPHER-100 Phenyl-Hexyl, 100Å, 250 x 4.6 mm, 10 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004603048 - Column, PrincetonSPHER-100 Phenyl-Hexyl, 100Å, 250 x 4.6 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-hilic-pro-100a-250-x-4-6-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_83485d48-0833-4446-b146-1826be15956e.png?v=1753083898</image:loc>
      <image:title>Column, PrincetonSPHER HILIC PRO, 100Å, 250 x 4.6 mm, 10 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004603063 - Column, PrincetonSPHER HILIC PRO, 100Å, 250 x 4.6 mm, 10 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-hts-100a-250-x-4-6-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_59db7765-bc71-49d7-8449-45006a95d69b.png?v=1753083901</image:loc>
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      <image:caption>Logo of Princeton Chromatography for PC25004603070 - Column, PrincetonSPHER HTS, 100Å, 250 x 4.6 mm, 10 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetoncore-100-c18-100a-250-x-4-6-mm-2-7-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, PrincetonCORE-100 C18, 100Å, 250 x 4.6 mm, 2.7 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC2500460327105 - Column, PrincetonCORE-100 C18, 100Å, 250 x 4.6 mm, 2.7 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetoncore-100-c8-100a-250-x-4-6-mm-2-7-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC2500460327106 - Column, PrincetonCORE-100 C8, 100Å, 250 x 4.6 mm, 2.7 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetoncore-100-c18-qb-100a-250-x-4-6-mm-2-7-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
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      <image:title>Column, PrincetonCORE-100 C18-QB, 100Å, 250 x 4.6 mm, 2.7 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC2500460327107 - Column, PrincetonCORE-100 C18-QB, 100Å, 250 x 4.6 mm, 2.7 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c18-100a-250-x-4-6-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
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      <image:title>Column, PrincetonSPHER-100 C18, 100Å, 250 x 4.6 mm, 3 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004603301 - Column, PrincetonSPHER-100 C18, 100Å, 250 x 4.6 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c8-100a-250-x-4-6-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
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      <image:title>Column, PrincetonSPHER-100 C8, 100Å, 250 x 4.6 mm, 3 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004603302 - Column, PrincetonSPHER-100 C8, 100Å, 250 x 4.6 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c6-100a-250-x-4-6-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, PrincetonSPHER-100 C6, 100Å, 250 x 4.6 mm, 3 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004603303 - Column, PrincetonSPHER-100 C6, 100Å, 250 x 4.6 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c4-100a-250-x-4-6-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, PrincetonSPHER-100 C4, 100Å, 250 x 4.6 mm, 3 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004603304 - Column, PrincetonSPHER-100 C4, 100Å, 250 x 4.6 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-phenyl-100a-250-x-4-6-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, PrincetonSPHER-100 Phenyl, 100Å, 250 x 4.6 mm, 3 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004603305 - Column, PrincetonSPHER-100 Phenyl, 100Å, 250 x 4.6 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-pfp-100a-250-x-4-6-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, PrincetonSPHER-100 PFP, 100Å, 250 x 4.6 mm, 3 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004603306 - Column, PrincetonSPHER-100 PFP, 100Å, 250 x 4.6 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-cn-100a-250-x-4-6-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_f1c59b30-541d-4e1b-8827-72666bfe4eb3.png?v=1753083775</image:loc>
      <image:title>Column, PrincetonSPHER-100 CN, 100Å, 250 x 4.6 mm, 3 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004603307 - Column, PrincetonSPHER-100 CN, 100Å, 250 x 4.6 mm, 3 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-amino-100a-250-x-4-6-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25004603308 - Column, PrincetonSPHER-100 AMINO, 100Å, 250 x 4.6 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-diol-100a-250-x-4-6-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, PrincetonSPHER-100 DIOL, 100Å, 250 x 4.6 mm, 3 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004603309 - Column, PrincetonSPHER-100 DIOL, 100Å, 250 x 4.6 mm, 3 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-silica-100a-250-x-4-6-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, PrincetonSPHER-100 SILICA, 100Å, 250 x 4.6 mm, 3 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004603310 - Column, PrincetonSPHER-100 SILICA, 100Å, 250 x 4.6 mm, 3 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-ultima-c18-100a-250-x-4-6-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_beb48005-5b96-4f37-8d96-8c181e243aa8.png?v=1753083788</image:loc>
      <image:title>Column, ULTIMA C18, 100Å, 250 x 4.6 mm, 3 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004603321 - Column, ULTIMA C18, 100Å, 250 x 4.6 mm, 3 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC25004603322 - Column, ULTIMA C8, 100Å, 250 x 4.6 mm, 3 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC25004603328 - Column, PrincetonSPHER-100 C18-QB, 100Å, 250 x 4.6 mm, 3 µm</image:caption>
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    <loc>https://chromspec.com/products/column-princetonspher-100-fluorooctyl-100a-250-x-4-6-mm-3-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25004603342 - Column, PrincetonSPHER-100 Fluorooctyl, 100Å, 250 x 4.6 mm, 3 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC25004603348 - Column, PrincetonSPHER-100 Phenyl-Hexyl, 100Å, 250 x 4.6 mm, 3 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC25004603363 - Column, PrincetonSPHER HILIC PRO, 100Å, 250 x 4.6 mm, 3 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC25004603501 - Column, PrincetonSPHER-100 C18, 100Å, 250 x 4.6 mm, 5 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC25004603502 - Column, PrincetonSPHER-100 C8, 100Å, 250 x 4.6 mm, 5 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC25004603503 - Column, PrincetonSPHER-100 C6, 100Å, 250 x 4.6 mm, 5 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC25004603504 - Column, PrincetonSPHER-100 C4, 100Å, 250 x 4.6 mm, 5 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC25004603505 - Column, PrincetonSPHER-100 Phenyl, 100Å, 250 x 4.6 mm, 5 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC25004603506 - Column, PrincetonSPHER-100 PFP, 100Å, 250 x 4.6 mm, 5 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC25004603507 - Column, PrincetonSPHER-100 CN, 100Å, 250 x 4.6 mm, 5 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC25004603508 - Column, PrincetonSPHER-100 AMINO, 100Å, 250 x 4.6 mm, 5 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC25004603509 - Column, PrincetonSPHER-100 DIOL, 100Å, 250 x 4.6 mm, 5 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC25004603510 - Column, PrincetonSPHER-100 SILICA, 100Å, 250 x 4.6 mm, 5 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC250046035101 - Column, PrincetonSPHER STX C18 , 100Å , 250 x 4.6 mm, 5 µm</image:caption>
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    <loc>https://chromspec.com/products/column-princetonspher-stx-c8-100a-250-x-4-6-mm-5-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC250046035102 - Column, PrincetonSPHER STX C8 , 100Å , 250 x 4.6 mm, 5 µm</image:caption>
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    <loc>https://chromspec.com/products/column-princetonspher-stx-c4-100a-250-x-4-6-mm-5-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC250046035103 - Column, PrincetonSPHER STX C4 , 100Å , 250 x 4.6 mm, 5 µm</image:caption>
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    <loc>https://chromspec.com/products/column-princetonspher-stx-phenyl-hexyl-100a-250-x-4-6-mm-5-um</loc>
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      <image:title>Column, PrincetonSPHER STX Phenyl Hexyl, 100Å , 250 x 4.6 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC250046035104 - Column, PrincetonSPHER STX Phenyl Hexyl, 100Å , 250 x 4.6 mm, 5 µm</image:caption>
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    <loc>https://chromspec.com/products/column-princetoncore-100-c18-100a-250-x-4-6-mm-5-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC250046035105 - Column, PrincetonCORE-100 C18, 100Å, 250 x 4.6 mm, 5 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC250046035106 - Column, PrincetonCORE-100 C8, 100Å, 250 x 4.6 mm, 5 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC250046035107 - Column, PrincetonCORE-100 C18-QB, 100Å, 250 x 4.6 mm, 5 µm</image:caption>
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    <loc>https://chromspec.com/products/column-d-dnb-leucine-100a-250-x-4-6-mm-5-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25004603511 - Column, D-DNB Leucine, 100Å, 250 x 4.6 mm, 5 µm</image:caption>
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    <loc>https://chromspec.com/products/column-l-dnb-leucine-100a-250-x-4-6-mm-5-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25004603512 - Column, L-DNB Leucine, 100Å, 250 x 4.6 mm, 5 µm</image:caption>
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    <loc>https://chromspec.com/products/column-d-dnb-phenylglycine-100a-250-x-4-6-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Logo of Princeton Chromatography for PC25004603513 - Column, D-DNB Phenylglycine, 100Å, 250 x 4.6 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-l-dnb-phenylglycine-100a-250-x-4-6-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Column, L-DNB Phenylglycine, 100Å, 250 x 4.6 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004603514 - Column, L-DNB Phenylglycine, 100Å, 250 x 4.6 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-scx-100a-250-x-4-6-mm-5-um</loc>
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      <image:title>Column, PrincetonSPHER-100 SCX, 100Å, 250 x 4.6 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004603515 - Column, PrincetonSPHER-100 SCX, 100Å, 250 x 4.6 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-sax-100a-250-x-4-6-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_acbe589b-5485-425c-8483-bd3eb06b4487.png?v=1753083884</image:loc>
      <image:title>Column, PrincetonSPHER-100 SAX, 100Å, 250 x 4.6 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004603516 - Column, PrincetonSPHER-100 SAX, 100Å, 250 x 4.6 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-wcx-100a-250-x-4-6-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_931d4f61-1261-43ae-9f43-47a3cb9a1ad4.png?v=1753083888</image:loc>
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      <image:caption>Logo of Princeton Chromatography for PC25004603517 - Column, PrincetonSPHER-100 WCX, 100Å, 250 x 4.6 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-wax-100a-250-x-4-6-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_c9778f71-716f-4b24-9c2f-14e6a19b1480.png?v=1753083891</image:loc>
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      <image:caption>Logo of Princeton Chromatography for PC25004603518 - Column, PrincetonSPHER-100 WAX, 100Å, 250 x 4.6 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-ultima-c18-100a-250-x-4-6-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_d4b22605-7fea-4c2a-b09d-9818476c9380.png?v=1753083894</image:loc>
      <image:title>Column, ULTIMA C18, 100Å, 250 x 4.6 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004603521 - Column, ULTIMA C18, 100Å, 250 x 4.6 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-ultima-c8-100a-250-x-4-6-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_744b5bae-1972-4022-8d73-950c217371a1.png?v=1753083898</image:loc>
      <image:title>Column, ULTIMA C8, 100Å, 250 x 4.6 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004603522 - Column, ULTIMA C8, 100Å, 250 x 4.6 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-ultima-phenyl-100a-250-x-4-6-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_f5e06813-d71a-47f7-a7c6-af8b086a61a5.png?v=1753083901</image:loc>
      <image:title>Column, ULTIMA Phenyl, 100Å, 250 x 4.6 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004603523 - Column, ULTIMA Phenyl, 100Å, 250 x 4.6 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c18-qb-100a-250-x-4-6-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_a071f087-b49a-46b1-ad2f-623ac2268ed5.png?v=1753083904</image:loc>
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      <image:caption>Logo of Princeton Chromatography for PC25004603528 - Column, PrincetonSPHER-100 C18-QB, 100Å, 250 x 4.6 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-fluorooctyl-100a-250-x-4-6-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_8001d624-d008-4182-8211-db5014cfe913.png?v=1753083908</image:loc>
      <image:title>Column, PrincetonSPHER-100 Fluorooctyl, 100Å, 250 x 4.6 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004603542 - Column, PrincetonSPHER-100 Fluorooctyl, 100Å, 250 x 4.6 mm, 5 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-phenyl-hexyl-100a-250-x-4-6-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_8936d6f4-1027-491e-a51e-048691c354c1.png?v=1753083912</image:loc>
      <image:title>Column, PrincetonSPHER-100 Phenyl-Hexyl, 100Å, 250 x 4.6 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004603548 - Column, PrincetonSPHER-100 Phenyl-Hexyl, 100Å, 250 x 4.6 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-hilic-pro-100a-250-x-4-6-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_d6e640ed-8a66-4d73-b698-4e13fc1583d7.png?v=1753083915</image:loc>
      <image:title>Column, PrincetonSPHER HILIC PRO, 100Å, 250 x 4.6 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004603563 - Column, PrincetonSPHER HILIC PRO, 100Å, 250 x 4.6 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-hts-100a-250-x-4-6-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_170350a0-7116-4f5e-afe7-f83c441ee98d.png?v=1753083919</image:loc>
      <image:title>Column, PrincetonSPHER HTS, 100Å, 250 x 4.6 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004603570 - Column, PrincetonSPHER HTS, 100Å, 250 x 4.6 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-pharmabond-c18-125a-250-x-4-6-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_ce327f87-6bb7-41bc-9d64-5dc6e5716726.png?v=1753083922</image:loc>
      <image:title>Column, PharmaBOND C18, 125Å, 250 x 4.6 mm, 10 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004605001 - Column, PharmaBOND C18, 125Å, 250 x 4.6 mm, 10 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-pharmabond-phenyl-125a-250-x-4-6-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_8cf3b02d-bc5f-4d36-82fd-d08d421d34a8.png?v=1753083926</image:loc>
      <image:title>Column, PharmaBOND Phenyl, 125Å, 250 x 4.6 mm, 10 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004605005 - Column, PharmaBOND Phenyl, 125Å, 250 x 4.6 mm, 10 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-pharmabond-cn-125a-250-x-4-6-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_801c4b3b-8d4f-4c34-88db-34d6f7055d4a.png?v=1753083929</image:loc>
      <image:title>Column, PharmaBOND CN, 125Å, 250 x 4.6 mm, 10 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004605007 - Column, PharmaBOND CN, 125Å, 250 x 4.6 mm, 10 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-pharmabond-amino-125a-250-x-4-6-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_994701f0-9245-4507-9e8d-4a3180abf2f2.png?v=1753083932</image:loc>
      <image:title>Column, PharmaBOND AMINO, 125Å, 250 x 4.6 mm, 10 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004605008 - Column, PharmaBOND AMINO, 125Å, 250 x 4.6 mm, 10 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-pharmabond-silica-125a-250-x-4-6-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25004605010 - Column, PharmaBOND SILICA, 125Å, 250 x 4.6 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-pharmabond-c18-125a-250-x-4-6-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
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      <image:title>Column, PharmaBOND C18, 125Å, 250 x 4.6 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004605501 - Column, PharmaBOND C18, 125Å, 250 x 4.6 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-150-c8-150a-250-x-4-6-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25004606302 - Column, PrincetonSPHER-150 C8, 150Å, 250 x 4.6 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-150-c8-150a-250-x-4-6-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_bbbbbfad-c7bf-48fa-a95c-d6a35a3e1394.png?v=1753083958</image:loc>
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      <image:caption>Logo of Princeton Chromatography for PC25004606502 - Column, PrincetonSPHER-150 C8, 150Å, 250 x 4.6 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-c30-200a-250-x-4-6-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_405c2762-1100-4611-a480-06a9aef2d9e7.png?v=1753083961</image:loc>
      <image:title>Column, PrincetonSPHER C30, 200Å, 250 x 4.6 mm, 10 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004607074 - Column, PrincetonSPHER C30, 200Å, 250 x 4.6 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-c30-200a-250-x-4-6-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25004607374 - Column, PrincetonSPHER C30, 200Å, 250 x 4.6 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-novaclone-c18-250-x-4-6-mm-4-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Logo of Princeton Chromatography for PC25004607401 - Column, NovaClone C18, 250 x 4.6 mm, 4 µm</image:caption>
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    <loc>https://chromspec.com/products/column-novaclone-c8-250-x-4-6-mm-4-um</loc>
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    <changefreq>daily</changefreq>
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      <image:caption>Logo of Princeton Chromatography for PC25004607402 - Column, NovaClone C8, 250 x 4.6 mm, 4 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-novaclone-phenyl-250-x-4-6-mm-4-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25004607405 - Column, NovaClone Phenyl, 250 x 4.6 mm, 4 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-c30-200a-250-x-4-6-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25004607574 - Column, PrincetonSPHER C30, 200Å, 250 x 4.6 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-c18-300a-250-x-4-6-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25004608001 - Column, PrincetonSPHER-300 C18, 300Å, 250 x 4.6 mm, 10 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-c8-300a-250-x-4-6-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC25004608002 - Column, PrincetonSPHER-300 C8, 300Å, 250 x 4.6 mm, 10 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC25004608005 - Column, PrincetonSPHER-300 Phenyl, 300Å, 250 x 4.6 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-cn-300a-250-x-4-6-mm-10-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25004608007 - Column, PrincetonSPHER-300 CN, 300Å, 250 x 4.6 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-amino-300a-250-x-4-6-mm-10-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25004608008 - Column, PrincetonSPHER-300 AMINO, 300Å, 250 x 4.6 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-diol-300a-250-x-4-6-mm-10-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25004608009 - Column, PrincetonSPHER-300 DIOL, 300Å, 250 x 4.6 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-silica-300a-250-x-4-6-mm-10-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25004608010 - Column, PrincetonSPHER-300 SILICA, 300Å, 250 x 4.6 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-c18-300a-250-x-4-6-mm-3-um</loc>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_216c7aa5-e6ea-411f-bc2c-b16d43dae513.png?v=1753084007</image:loc>
      <image:title>Column, PrincetonSPHER-300 C18, 300Å, 250 x 4.6 mm, 3 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004608301 - Column, PrincetonSPHER-300 C18, 300Å, 250 x 4.6 mm, 3 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-c8-300a-250-x-4-6-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_9b0d8912-20fa-4abd-ad2f-a86f5766f9b7.png?v=1753084011</image:loc>
      <image:title>Column, PrincetonSPHER-300 C8, 300Å, 250 x 4.6 mm, 3 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004608302 - Column, PrincetonSPHER-300 C8, 300Å, 250 x 4.6 mm, 3 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c4-300a-250-x-4-6-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_750f97e1-3267-48ac-8520-9fe52bc8073c.png?v=1753084014</image:loc>
      <image:title>Column, PrincetonSPHER-100 C4, 300Å, 250 x 4.6 mm, 3 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004608304 - Column, PrincetonSPHER-100 C4, 300Å, 250 x 4.6 mm, 3 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-phenyl-300a-250-x-4-6-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_61826bc2-8eeb-4e8e-bb65-b20379e5916b.png?v=1753084017</image:loc>
      <image:title>Column, PrincetonSPHER-100 Phenyl, 300Å, 250 x 4.6 mm, 3 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004608305 - Column, PrincetonSPHER-100 Phenyl, 300Å, 250 x 4.6 mm, 3 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-cn-rp-300a-250-x-4-6-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_4c084f23-c6e0-4e4d-aa74-286cdf0e71c7.png?v=1753084021</image:loc>
      <image:title>Column, PrincetonSPHER-100 CN RP, 300Å, 250 x 4.6 mm, 3 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004608307 - Column, PrincetonSPHER-100 CN RP, 300Å, 250 x 4.6 mm, 3 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-amino-300a-250-x-4-6-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_20943b12-a903-45c4-a28a-7bbc993b4e7c.png?v=1753084024</image:loc>
      <image:title>Column, PrincetonSPHER-300 AMINO, 300Å, 250 x 4.6 mm, 3 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004608308 - Column, PrincetonSPHER-300 AMINO, 300Å, 250 x 4.6 mm, 3 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-diol-300a-250-x-4-6-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_dc706016-b536-4f97-bf36-b058d8403011.png?v=1753084027</image:loc>
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      <image:caption>Logo of Princeton Chromatography for PC25004608309 - Column, PrincetonSPHER-300 DIOL, 300Å, 250 x 4.6 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-silica-300a-250-x-4-6-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25004608310 - Column, PrincetonSPHER-300 SILICA, 300Å, 250 x 4.6 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-c18-300a-250-x-4-6-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
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      <image:title>Column, PrincetonSPHER-300 C18, 300Å, 250 x 4.6 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004608501 - Column, PrincetonSPHER-300 C18, 300Å, 250 x 4.6 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-c8-300a-250-x-4-6-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25004608502 - Column, PrincetonSPHER-300 C8, 300Å, 250 x 4.6 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-c4-300a-250-x-4-6-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, PrincetonSPHER-300 C4, 300Å, 250 x 4.6 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004608504 - Column, PrincetonSPHER-300 C4, 300Å, 250 x 4.6 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-phenyl-300a-250-x-4-6-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, PrincetonSPHER-300 Phenyl, 300Å, 250 x 4.6 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004608505 - Column, PrincetonSPHER-300 Phenyl, 300Å, 250 x 4.6 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-cn-300a-250-x-4-6-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, PrincetonSPHER-300 CN, 300Å, 250 x 4.6 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004608507 - Column, PrincetonSPHER-300 CN, 300Å, 250 x 4.6 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-amino-300a-250-x-4-6-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
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      <image:title>Column, PrincetonSPHER-300 AMINO, 300Å, 250 x 4.6 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004608508 - Column, PrincetonSPHER-300 AMINO, 300Å, 250 x 4.6 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-diol-300a-250-x-4-6-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:title>Column, PrincetonSPHER-300 DIOL, 300Å, 250 x 4.6 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25004608509 - Column, PrincetonSPHER-300 DIOL, 300Å, 250 x 4.6 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-silica-300a-250-x-4-6-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC25004608510 - Column, PrincetonSPHER-300 SILICA, 300Å, 250 x 4.6 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-c18-zx-250-x-4-6-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:title>Column, PrincetonSPHER C18-ZX, 250 x 4.6 mm, 3 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC250046C18ZX3 - Column, PrincetonSPHER C18-ZX, 250 x 4.6 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-c18-zx-250-x-4-6-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC250046C18ZX5 - Column, PrincetonSPHER C18-ZX, 250 x 4.6 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-c8-zx-250-x-4-6-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC250046C8ZX3 - Column, PrincetonSPHER C8-ZX, 250 x 4.6 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-c8-zx-250-x-4-6-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC250046C8ZX5 - Column, PrincetonSPHER C8-ZX, 250 x 4.6 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-ods-3-250-x-4-6-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC250046ODS3 - Column, PrincetonSPHER ODS-3, 250 x 4.6 mm, 3 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-ods-5-250-x-4-6-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC25007801028 - Column, PrincetonSPHER-100 C18-QB, 100Å, 250 x 7.8 mm, 10 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC25007801528 - Column, PrincetonSPHER-100 C18-QB, 100Å, 250 x 7.8 mm, 5 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC25007803001 - Column, PrincetonSPHER-100 C18, 100Å, 250 x 7.8 mm, 10 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC25007803002 - Column, PrincetonSPHER-100 C8, 100Å, 250 x 7.8 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c6-100a-250-x-7-8-mm-10-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25007803003 - Column, PrincetonSPHER-100 C6, 100Å, 250 x 7.8 mm, 10 µm</image:caption>
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  <url>
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      <image:caption>Logo of Princeton Chromatography for PC25007803004 - Column, PrincetonSPHER-100 C4, 100Å, 250 x 7.8 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-phenyl-100a-250-x-7-8-mm-10-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25007803005 - Column, PrincetonSPHER-100 Phenyl, 100Å, 250 x 7.8 mm, 10 µm</image:caption>
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  <url>
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      <image:caption>Logo of Princeton Chromatography for PC25007803006 - Column, PrincetonSPHER-100 PFP, 100Å, 250 x 7.8 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-cn-100a-250-x-7-8-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC25007803007 - Column, PrincetonSPHER-100 CN, 100Å, 250 x 7.8 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-amino-100a-250-x-7-8-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25007803008 - Column, PrincetonSPHER-100 AMINO, 100Å, 250 x 7.8 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-diol-100a-250-x-7-8-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC25007803009 - Column, PrincetonSPHER-100 DIOL, 100Å, 250 x 7.8 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-silica-100a-250-x-7-8-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC25007803010 - Column, PrincetonSPHER-100 SILICA, 100Å, 250 x 7.8 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-ultima-c18-100a-250-x-7-8-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Logo of Princeton Chromatography for PC25007803021 - Column, ULTIMA C18, 100Å, 250 x 7.8 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-ultima-c8-100a-250-x-7-8-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Logo of Princeton Chromatography for PC25007803022 - Column, ULTIMA C8, 100Å, 250 x 7.8 mm, 10 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-ultima-phenyl-100a-250-x-7-8-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, ULTIMA Phenyl, 100Å, 250 x 7.8 mm, 10 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25007803023 - Column, ULTIMA Phenyl, 100Å, 250 x 7.8 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-fluorooctyl-100a-250-x-7-8-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25007803042 - Column, PrincetonSPHER Fluorooctyl, 100Å, 250 x 7.8 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-phenyl-hexyl-100a-250-x-7-8-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC25007803048 - Column, PrincetonSPHER-100 Phenyl-Hexyl, 100Å, 250 x 7.8 mm, 10 µm</image:caption>
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  <url>
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      <image:caption>Logo of Princeton Chromatography for PC25007803070 - Column, PrincetonSPHER HTS, 100Å, 250 x 7.8 mm, 10 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC25007803501 - Column, PrincetonSPHER-100 C18, 100Å, 250 x 7.8 mm, 5 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC25007803502 - Column, PrincetonSPHER-100 C8, 100Å, 250 x 7.8 mm, 5 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC25007803503 - Column, PrincetonSPHER-100 C6, 100Å, 250 x 7.8 mm, 5 µm</image:caption>
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    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC25007803504 - Column, PrincetonSPHER-100 C4, 100Å, 250 x 7.8 mm, 5 µm</image:caption>
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    <loc>https://chromspec.com/products/column-princetonspher-100-phenyl-100a-250-x-7-8-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC25007803505 - Column, PrincetonSPHER-100 Phenyl, 100Å, 250 x 7.8 mm, 5 µm</image:caption>
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  </url>
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    <loc>https://chromspec.com/products/column-princetonspher-100-pfp-100a-250-x-7-8-mm-5-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25007803506 - Column, PrincetonSPHER-100 PFP, 100Å, 250 x 7.8 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-cn-100a-250-x-7-8-mm-5-um</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_b8e275a6-3cd8-4b2a-8e1b-60f575964c0d.png?v=1753084007</image:loc>
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      <image:caption>Logo of Princeton Chromatography for PC25007803507 - Column, PrincetonSPHER-100 CN, 100Å, 250 x 7.8 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-amino-100a-250-x-7-8-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_01363309-f3ac-48d4-94a9-68df410644d6.png?v=1753084011</image:loc>
      <image:title>Column, PrincetonSPHER-100 AMINO, 100Å, 250 x 7.8 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25007803508 - Column, PrincetonSPHER-100 AMINO, 100Å, 250 x 7.8 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-diol-100a-250-x-7-8-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_902d99d4-6e09-48a5-b283-f2f9055407b2.png?v=1753084014</image:loc>
      <image:title>Column, PrincetonSPHER-100 DIOL, 100Å, 250 x 7.8 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25007803509 - Column, PrincetonSPHER-100 DIOL, 100Å, 250 x 7.8 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-silica-100a-250-x-7-8-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_ade5310c-5fa1-47a4-acb6-008b39cb9d86.png?v=1753084017</image:loc>
      <image:title>Column, PrincetonSPHER-100 SILICA, 100Å, 250 x 7.8 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25007803510 - Column, PrincetonSPHER-100 SILICA, 100Å, 250 x 7.8 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-ultima-c18-100a-250-x-7-8-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_6b9929da-4913-479a-a69a-3f828fb7f67e.png?v=1753084020</image:loc>
      <image:title>Column, ULTIMA C18, 100Å, 250 x 7.8 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25007803521 - Column, ULTIMA C18, 100Å, 250 x 7.8 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-ultima-c8-100a-250-x-7-8-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_b1211876-e8be-4a68-b86a-8661d56f2648.png?v=1753084024</image:loc>
      <image:title>Column, ULTIMA C8, 100Å, 250 x 7.8 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25007803522 - Column, ULTIMA C8, 100Å, 250 x 7.8 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-ultima-phenyl-100a-250-x-7-8-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_1d17066f-4e94-4153-b5e5-1366430236b4.png?v=1753084027</image:loc>
      <image:title>Column, ULTIMA Phenyl, 100Å, 250 x 7.8 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25007803523 - Column, ULTIMA Phenyl, 100Å, 250 x 7.8 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-fluorooctyl-100a-250-x-7-8-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_b2f5906b-8983-4d1d-8a01-e939d593a767.png?v=1753084030</image:loc>
      <image:title>Column, PrincetonSPHER Fluorooctyl, 100Å, 250 x 7.8 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25007803542 - Column, PrincetonSPHER Fluorooctyl, 100Å, 250 x 7.8 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-phenyl-hexyl-100a-250-x-7-8-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_82370203-cd19-45ee-9ac1-2e1283ad0130.png?v=1753084033</image:loc>
      <image:title>Column, PrincetonSPHER-100 Phenyl-Hexyl, 100Å, 250 x 7.8 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25007803548 - Column, PrincetonSPHER-100 Phenyl-Hexyl, 100Å, 250 x 7.8 mm, 5 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-hts-100a-250-x-7-8-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_bbaad0d3-feb0-4ccf-899f-89e22aa6bb28.png?v=1753084037</image:loc>
      <image:title>Column, PrincetonSPHER HTS, 100Å, 250 x 7.8 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25007803570 - Column, PrincetonSPHER HTS, 100Å, 250 x 7.8 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-c30-200a-250-x-7-8-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_50def7b1-671a-43a0-a6b7-77c7c6702582.png?v=1753084040</image:loc>
      <image:title>Column, PrincetonSPHER C30, 200Å, 250 x 7.8 mm, 10 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25007807074 - Column, PrincetonSPHER C30, 200Å, 250 x 7.8 mm, 10 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-c30-200a-250-x-7-8-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_236d2af0-2f1c-43c1-8ad0-7a62fd5361be.png?v=1753084043</image:loc>
      <image:title>Column, PrincetonSPHER C30, 200Å, 250 x 7.8 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25007807574 - Column, PrincetonSPHER C30, 200Å, 250 x 7.8 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-c18-300a-250-x-7-8-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, PrincetonSPHER-300 C18, 300Å, 250 x 7.8 mm, 10 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25007808001 - Column, PrincetonSPHER-300 C18, 300Å, 250 x 7.8 mm, 10 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-c8-300a-250-x-7-8-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_50c6ffe4-1553-4f9f-9511-58d214e67eeb.png?v=1753084050</image:loc>
      <image:title>Column, PrincetonSPHER-300 C8, 300Å, 250 x 7.8 mm, 10 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25007808002 - Column, PrincetonSPHER-300 C8, 300Å, 250 x 7.8 mm, 10 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-c4-300a-250-x-7-8-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, PrincetonSPHER-300 C4, 300Å, 250 x 7.8 mm, 10 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25007808004 - Column, PrincetonSPHER-300 C4, 300Å, 250 x 7.8 mm, 10 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-phenyl-300a-250-x-7-8-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_65e4c38d-fe57-419d-b136-31940c6e619e.png?v=1753084056</image:loc>
      <image:title>Column, PrincetonSPHER-300 Phenyl, 300Å, 250 x 7.8 mm, 10 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25007808005 - Column, PrincetonSPHER-300 Phenyl, 300Å, 250 x 7.8 mm, 10 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-cn-300a-250-x-7-8-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, PrincetonSPHER-300 CN, 300Å, 250 x 7.8 mm, 10 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25007808007 - Column, PrincetonSPHER-300 CN, 300Å, 250 x 7.8 mm, 10 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-amino-300a-250-x-7-8-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_05d70416-7366-4c8e-a24d-788e059f44f7.png?v=1753084063</image:loc>
      <image:title>Column, PrincetonSPHER-300 AMINO, 300Å, 250 x 7.8 mm, 10 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25007808008 - Column, PrincetonSPHER-300 AMINO, 300Å, 250 x 7.8 mm, 10 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-diol-300a-250-x-7-8-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
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      <image:title>Column, PrincetonSPHER-300 DIOL, 300Å, 250 x 7.8 mm, 10 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25007808009 - Column, PrincetonSPHER-300 DIOL, 300Å, 250 x 7.8 mm, 10 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-silica-300a-250-x-7-8-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_605e760b-468d-443d-9923-b78cda766201.png?v=1753084069</image:loc>
      <image:title>Column, PrincetonSPHER-300 SILICA, 300Å, 250 x 7.8 mm, 10 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25007808010 - Column, PrincetonSPHER-300 SILICA, 300Å, 250 x 7.8 mm, 10 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-c18-300a-250-x-7-8-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, PrincetonSPHER-300 C18, 300Å, 250 x 7.8 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25007808501 - Column, PrincetonSPHER-300 C18, 300Å, 250 x 7.8 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-c8-300a-250-x-7-8-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
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      <image:title>Column, PrincetonSPHER-300 C8, 300Å, 250 x 7.8 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25007808502 - Column, PrincetonSPHER-300 C8, 300Å, 250 x 7.8 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-c4-300a-250-x-7-8-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, PrincetonSPHER-300 C4, 300Å, 250 x 7.8 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25007808504 - Column, PrincetonSPHER-300 C4, 300Å, 250 x 7.8 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-phenyl-300a-250-x-7-8-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, PrincetonSPHER-300 Phenyl, 300Å, 250 x 7.8 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25007808505 - Column, PrincetonSPHER-300 Phenyl, 300Å, 250 x 7.8 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-cn-300a-250-x-7-8-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, PrincetonSPHER-300 CN, 300Å, 250 x 7.8 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25007808507 - Column, PrincetonSPHER-300 CN, 300Å, 250 x 7.8 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-amino-300a-250-x-7-8-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, PrincetonSPHER-300 AMINO, 300Å, 250 x 7.8 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25007808508 - Column, PrincetonSPHER-300 AMINO, 300Å, 250 x 7.8 mm, 5 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-diol-300a-250-x-7-8-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, PrincetonSPHER-300 DIOL, 300Å, 250 x 7.8 mm, 5 µm</image:title>
      <image:caption></image:caption>
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  </url>
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    <loc>https://chromspec.com/products/column-princetonspher-300-silica-300a-250-x-7-8-mm-5-um</loc>
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  <url>
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      <image:caption>Logo of Princeton Chromatography for PC25010001028 - Column, PrincetonSPHER-100 C18-QB, 100Å, 250 x 10.0 mm, 10 µm</image:caption>
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  <url>
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  <url>
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  <url>
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      <image:caption>Logo of Princeton Chromatography for PC25010001528 - Column, PrincetonSPHER-100 C18-QB, 100Å, 250 x 10.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c18-100a-250-x-10-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC25010003001 - Column, PrincetonSPHER-100 C18, 100Å, 250 x 10.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c8-100a-250-x-10-0-mm-10-um</loc>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c6-100a-250-x-10-0-mm-10-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25010003003 - Column, PrincetonSPHER-100 C6, 100Å, 250 x 10.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c4-100a-250-x-10-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC25010003004 - Column, PrincetonSPHER-100 C4, 100Å, 250 x 10.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-phenyl-100a-250-x-10-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_4c4c5d72-d4ae-4082-aacc-394c0618c17f.png?v=1753084131</image:loc>
      <image:title>Column, PrincetonSPHER-100 Phenyl, 100Å, 250 x 10.0 mm, 10 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25010003005 - Column, PrincetonSPHER-100 Phenyl, 100Å, 250 x 10.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-pfp-100a-250-x-10-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_ccb2c039-70f6-40a0-aba4-92a0d749eead.png?v=1753084134</image:loc>
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      <image:caption>Logo of Princeton Chromatography for PC25010003006 - Column, PrincetonSPHER-100 PFP, 100Å, 250 x 10.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-cn-100a-250-x-10-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_3ea36168-5263-4a9f-8bd6-b2cbba467682.png?v=1753084137</image:loc>
      <image:title>Column, PrincetonSPHER-100 CN, 100Å, 250 x 10.0 mm, 10 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25010003007 - Column, PrincetonSPHER-100 CN, 100Å, 250 x 10.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-amino-100a-250-x-10-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_a9c3383d-8f1c-4123-b188-30e6d0cbdb4c.png?v=1753084140</image:loc>
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      <image:caption>Logo of Princeton Chromatography for PC25010003008 - Column, PrincetonSPHER-100 AMINO, 100Å, 250 x 10.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-diol-100a-250-x-10-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_f33e2a80-c75a-4612-848d-fbeef3969247.png?v=1753084144</image:loc>
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      <image:caption>Logo of Princeton Chromatography for PC25010003009 - Column, PrincetonSPHER-100 DIOL, 100Å, 250 x 10.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-silica-100a-250-x-10-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_95fcfd27-acad-42c0-8270-4e058d31ef09.png?v=1753084147</image:loc>
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      <image:caption>Logo of Princeton Chromatography for PC25010003010 - Column, PrincetonSPHER-100 SILICA, 100Å, 250 x 10.0 mm, 10 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-ultima-c18-100a-250-x-10-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Logo of Princeton Chromatography for PC25010003021 - Column, ULTIMA C18, 100Å, 250 x 10.0 mm, 10 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-ultima-c8-100a-250-x-10-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_f61a9134-7780-4daa-9e75-f61878e460d1.png?v=1753084154</image:loc>
      <image:title>Column, ULTIMA C8, 100Å, 250 x 10.0 mm, 10 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25010003022 - Column, ULTIMA C8, 100Å, 250 x 10.0 mm, 10 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-ultima-phenyl-100a-250-x-10-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, ULTIMA Phenyl, 100Å, 250 x 10.0 mm, 10 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25010003023 - Column, ULTIMA Phenyl, 100Å, 250 x 10.0 mm, 10 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-fluorooctyl-100a-250-x-10-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, PrincetonSPHER Fluorooctyl, 100Å, 250 x 10.0 mm, 10 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25010003042 - Column, PrincetonSPHER Fluorooctyl, 100Å, 250 x 10.0 mm, 10 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-phenyl-hexyl-100a-250-x-10-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, PrincetonSPHER-100 Phenyl-Hexyl, 100Å, 250 x 10.0 mm, 10 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25010003048 - Column, PrincetonSPHER-100 Phenyl-Hexyl, 100Å, 250 x 10.0 mm, 10 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-hts-100a-250-x-10-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, PrincetonSPHER HTS, 100Å, 250 x 10.0 mm, 10 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25010003070 - Column, PrincetonSPHER HTS, 100Å, 250 x 10.0 mm, 10 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c18-100a-250-x-10-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, PrincetonSPHER-100 C18, 100Å, 250 x 10.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25010003501 - Column, PrincetonSPHER-100 C18, 100Å, 250 x 10.0 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c8-100a-250-x-10-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25010003502 - Column, PrincetonSPHER-100 C8, 100Å, 250 x 10.0 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c6-100a-250-x-10-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, PrincetonSPHER-100 C6, 100Å, 250 x 10.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25010003503 - Column, PrincetonSPHER-100 C6, 100Å, 250 x 10.0 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c4-100a-250-x-10-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, PrincetonSPHER-100 C4, 100Å, 250 x 10.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25010003504 - Column, PrincetonSPHER-100 C4, 100Å, 250 x 10.0 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-phenyl-100a-250-x-10-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25010003505 - Column, PrincetonSPHER-100 Phenyl, 100Å, 250 x 10.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-pfp-100a-250-x-10-0-mm-5-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25010003506 - Column, PrincetonSPHER-100 PFP, 100Å, 250 x 10.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-cn-100a-250-x-10-0-mm-5-um</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_be461764-e19f-444d-8f37-79f90366a918.png?v=1753084189</image:loc>
      <image:title>Column, PrincetonSPHER-100 CN, 100Å, 250 x 10.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25010003507 - Column, PrincetonSPHER-100 CN, 100Å, 250 x 10.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-amino-100a-250-x-10-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_f701f989-74e3-4af5-b340-7b3761883fdd.png?v=1753084192</image:loc>
      <image:title>Column, PrincetonSPHER-100 AMINO, 100Å, 250 x 10.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25010003508 - Column, PrincetonSPHER-100 AMINO, 100Å, 250 x 10.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-diol-100a-250-x-10-0-mm-5-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25010003509 - Column, PrincetonSPHER-100 DIOL, 100Å, 250 x 10.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-silica-100a-250-x-10-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_cfeac652-3707-4736-9110-1e067acf99f5.png?v=1753084199</image:loc>
      <image:title>Column, PrincetonSPHER-100 SILICA, 100Å, 250 x 10.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25010003510 - Column, PrincetonSPHER-100 SILICA, 100Å, 250 x 10.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-d-dnb-leucine-100a-250-x-10-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_c546ff68-54e6-4b45-9b0c-f013a6eeb092.png?v=1753084202</image:loc>
      <image:title>Column, D-DNB Leucine, 100Å, 250 x 10.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25010003511 - Column, D-DNB Leucine, 100Å, 250 x 10.0 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-l-dnb-leucine-100a-250-x-10-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_daad7caa-be74-4cde-903a-919bbfe30755.png?v=1753084205</image:loc>
      <image:title>Column, L-DNB Leucine, 100Å, 250 x 10.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25010003512 - Column, L-DNB Leucine, 100Å, 250 x 10.0 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-d-dnb-phenylglycine-100a-250-x-10-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_c42df64d-b968-4ed6-8e0a-2b87b96af996.png?v=1753084209</image:loc>
      <image:title>Column, D-DNB Phenylglycine, 100Å, 250 x 10.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25010003513 - Column, D-DNB Phenylglycine, 100Å, 250 x 10.0 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-l-dnb-phenylglycine-100a-250-x-10-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_e15c4da1-3c35-45ed-8356-6d7904b3d885.png?v=1753084212</image:loc>
      <image:title>Column, L-DNB Phenylglycine, 100Å, 250 x 10.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25010003514 - Column, L-DNB Phenylglycine, 100Å, 250 x 10.0 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-ultima-c18-100a-250-x-10-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_000972cf-7d09-4e20-a76c-24cfe7f7d55d.png?v=1753084215</image:loc>
      <image:title>Column, ULTIMA C18, 100Å, 250 x 10.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25010003521 - Column, ULTIMA C18, 100Å, 250 x 10.0 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-ultima-c8-100a-250-x-10-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_0e20cdde-0395-418d-88ab-c46bae377c89.png?v=1753084218</image:loc>
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      <image:caption>Logo of Princeton Chromatography for PC25010003522 - Column, ULTIMA C8, 100Å, 250 x 10.0 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-ultima-phenyl-100a-250-x-10-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_78fef685-4567-4463-9536-c9649afbbbf1.png?v=1753084221</image:loc>
      <image:title>Column, ULTIMA Phenyl, 100Å, 250 x 10.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25010003523 - Column, ULTIMA Phenyl, 100Å, 250 x 10.0 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-fluorooctyl-100a-250-x-10-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, PrincetonSPHER Fluorooctyl, 100Å, 250 x 10.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25010003542 - Column, PrincetonSPHER Fluorooctyl, 100Å, 250 x 10.0 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-phenyl-hexyl-100a-250-x-10-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, PrincetonSPHER-100 Phenyl-Hexyl, 100Å, 250 x 10.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25010003548 - Column, PrincetonSPHER-100 Phenyl-Hexyl, 100Å, 250 x 10.0 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-hts-100a-250-x-10-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25010003570 - Column, PrincetonSPHER HTS, 100Å, 250 x 10.0 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-c30-200a-250-x-10-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25010007074 - Column, PrincetonSPHER C30, 200Å, 250 x 10.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-c30-200a-250-x-10-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25010007574 - Column, PrincetonSPHER C30, 200Å, 250 x 10.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-c18-300a-250-x-10-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25010008001 - Column, PrincetonSPHER-300 C18, 300Å, 250 x 10.0 mm, 10 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-c8-300a-250-x-10-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC25010008002 - Column, PrincetonSPHER-300 C8, 300Å, 250 x 10.0 mm, 10 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-c4-300a-250-x-10-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC25010008004 - Column, PrincetonSPHER-300 C4, 300Å, 250 x 10.0 mm, 10 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-phenyl-300a-250-x-10-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:title>Column, PrincetonSPHER-300 Phenyl, 300Å, 250 x 10.0 mm, 10 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25010008005 - Column, PrincetonSPHER-300 Phenyl, 300Å, 250 x 10.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-cn-300a-250-x-10-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC25010008007 - Column, PrincetonSPHER-300 CN, 300Å, 250 x 10.0 mm, 10 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-amino-300a-250-x-10-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC25010008008 - Column, PrincetonSPHER-300 AMINO, 300Å, 250 x 10.0 mm, 10 µm</image:caption>
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    <loc>https://chromspec.com/products/column-princetonspher-300-diol-300a-250-x-10-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC25010008009 - Column, PrincetonSPHER-300 DIOL, 300Å, 250 x 10.0 mm, 10 µm</image:caption>
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    <loc>https://chromspec.com/products/column-princetonspher-300-silica-300a-250-x-10-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC25010008010 - Column, PrincetonSPHER-300 SILICA, 300Å, 250 x 10.0 mm, 10 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-c18-300a-250-x-10-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:title>Column, PrincetonSPHER-300 C18, 300Å, 250 x 10.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25010008501 - Column, PrincetonSPHER-300 C18, 300Å, 250 x 10.0 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-c8-300a-250-x-10-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:title>Column, PrincetonSPHER-300 C8, 300Å, 250 x 10.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25010008502 - Column, PrincetonSPHER-300 C8, 300Å, 250 x 10.0 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-c4-300a-250-x-10-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Logo of Princeton Chromatography for PC25010008504 - Column, PrincetonSPHER-300 C4, 300Å, 250 x 10.0 mm, 5 µm</image:caption>
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    <loc>https://chromspec.com/products/column-princetonspher-300-phenyl-300a-250-x-10-0-mm-5-um</loc>
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    <loc>https://chromspec.com/products/column-princetonspher-300-cn-300a-250-x-10-0-mm-5-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25010008507 - Column, PrincetonSPHER-300 CN, 300Å, 250 x 10.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-amino-300a-250-x-10-0-mm-5-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25010008508 - Column, PrincetonSPHER-300 AMINO, 300Å, 250 x 10.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-diol-300a-250-x-10-0-mm-5-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25010008509 - Column, PrincetonSPHER-300 DIOL, 300Å, 250 x 10.0 mm, 5 µm</image:caption>
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  <url>
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      <image:caption>Logo of Princeton Chromatography for PC25010008510 - Column, PrincetonSPHER-300 SILICA, 300Å, 250 x 10.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-60-c18-60a-250-x-21-2-mm-10-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25021201001 - Column, PrincetonSPHER-60 C18, 60Å, 250 x 21.2 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-60-c8-60a-250-x-21-2-mm-10-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25021201002 - Column, PrincetonSPHER-60 C8, 60Å, 250 x 21.2 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c18-qb-100a-250-x-21-2-mm-10-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25021201028 - Column, PrincetonSPHER-100 C18-QB, 100Å, 250 x 21.2 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-60-c18-60a-250-x-21-2-mm-5-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25021201501 - Column, PrincetonSPHER-60 C18, 60Å, 250 x 21.2 mm, 5 µm</image:caption>
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  <url>
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      <image:caption>Logo of Princeton Chromatography for PC25021201502 - Column, PrincetonSPHER-60 C8, 60Å, 250 x 21.2 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c18-100a-250-x-21-2-mm-10-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25021203001 - Column, PrincetonSPHER-100 C18, 100Å, 250 x 21.2 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c8-100a-250-x-21-2-mm-10-um</loc>
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    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25021203002 - Column, PrincetonSPHER-100 C8, 100Å, 250 x 21.2 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c6-100a-250-x-21-2-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25021203003 - Column, PrincetonSPHER-100 C6, 100Å, 250 x 21.2 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c4-100a-250-x-21-2-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_c3cfee98-ab88-4d0b-87a3-1f6bbb3416a7.png?v=1753084158</image:loc>
      <image:title>Column, PrincetonSPHER-100 C4, 100Å, 250 x 21.2 mm, 10 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25021203004 - Column, PrincetonSPHER-100 C4, 100Å, 250 x 21.2 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-phenyl-100a-250-x-21-2-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25021203005 - Column, PrincetonSPHER-100 Phenyl, 100Å, 250 x 21.2 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-pfp-100a-250-x-21-2-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25021203006 - Column, PrincetonSPHER-100 PFP, 100Å, 250 x 21.2 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-cn-100a-250-x-21-2-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25021203007 - Column, PrincetonSPHER-100 CN, 100Å, 250 x 21.2 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-amino-100a-250-x-21-2-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC25021203008 - Column, PrincetonSPHER-100 AMINO, 100Å, 250 x 21.2 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-diol-100a-250-x-21-2-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC25021203009 - Column, PrincetonSPHER-100 DIOL, 100Å, 250 x 21.2 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-silica-100a-250-x-21-2-mm-10-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25021203010 - Column, PrincetonSPHER-100 SILICA, 100Å, 250 x 21.2 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-ultima-c18-100a-250-x-21-2-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Logo of Princeton Chromatography for PC25021203021 - Column, ULTIMA C18, 100Å, 250 x 21.2 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-ultima-c8-100a-250-x-21-2-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Logo of Princeton Chromatography for PC25021203022 - Column, ULTIMA C8, 100Å, 250 x 21.2 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-ultima-phenyl-100a-250-x-21-2-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, ULTIMA Phenyl, 100Å, 250 x 21.2 mm, 10 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25021203023 - Column, ULTIMA Phenyl, 100Å, 250 x 21.2 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-fluorooctyl-100a-250-x-21-2-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, PrincetonSPHER Fluorooctyl, 100Å, 250 x 21.2 mm, 10 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25021203042 - Column, PrincetonSPHER Fluorooctyl, 100Å, 250 x 21.2 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-phenyl-hexyl-100a-250-x-21-2-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25021203048 - Column, PrincetonSPHER-100 Phenyl-Hexyl, 100Å, 250 x 21.2 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-hts-100a-250-x-21-2-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, PrincetonSPHER HTS, 100Å, 250 x 21.2 mm, 10 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25021203070 - Column, PrincetonSPHER HTS, 100Å, 250 x 21.2 mm, 10 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c18-100a-250-x-21-2-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
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      <image:title>Column, PrincetonSPHER-100 C18, 100Å, 250 x 21.2 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25021203501 - Column, PrincetonSPHER-100 C18, 100Å, 250 x 21.2 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c8-100a-250-x-21-2-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC25021203502 - Column, PrincetonSPHER-100 C8, 100Å, 250 x 21.2 mm, 5 µm</image:caption>
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    <loc>https://chromspec.com/products/column-princetonspher-100-c6-100a-250-x-21-2-mm-5-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25021203503 - Column, PrincetonSPHER-100 C6, 100Å, 250 x 21.2 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c4-100a-250-x-21-2-mm-5-um</loc>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_31720bb8-ded2-42b8-86fd-4d7eab6b0f80.png?v=1753084211</image:loc>
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      <image:caption>Logo of Princeton Chromatography for PC25021203504 - Column, PrincetonSPHER-100 C4, 100Å, 250 x 21.2 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-phenyl-100a-250-x-21-2-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_8959f0cd-a431-41e2-b49d-2bce5fdbd92a.png?v=1753084214</image:loc>
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      <image:caption>Logo of Princeton Chromatography for PC25021203505 - Column, PrincetonSPHER-100 Phenyl, 100Å, 250 x 21.2 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-pfp-100a-250-x-21-2-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_d4d8f89c-1cfc-4a92-a73d-1b6583981075.png?v=1753084217</image:loc>
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      <image:caption>Logo of Princeton Chromatography for PC25021203506 - Column, PrincetonSPHER-100 PFP, 100Å, 250 x 21.2 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-cn-100a-250-x-21-2-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_f47ecbbd-0669-46b2-9770-c3a8338174c4.png?v=1753084221</image:loc>
      <image:title>Column, PrincetonSPHER-100 CN, 100Å, 250 x 21.2 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25021203507 - Column, PrincetonSPHER-100 CN, 100Å, 250 x 21.2 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-amino-100a-250-x-21-2-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_25c48aaf-57da-460f-8b12-abdd6440061e.png?v=1753084224</image:loc>
      <image:title>Column, PrincetonSPHER-100 AMINO, 100Å, 250 x 21.2 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25021203508 - Column, PrincetonSPHER-100 AMINO, 100Å, 250 x 21.2 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-diol-100a-250-x-21-2-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_dee78662-a8dc-4b28-a84d-4a0b5c77f06d.png?v=1753084227</image:loc>
      <image:title>Column, PrincetonSPHER-100 DIOL, 100Å, 250 x 21.2 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25021203509 - Column, PrincetonSPHER-100 DIOL, 100Å, 250 x 21.2 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-silica-100a-250-x-21-2-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_d455861d-72ae-46c7-a61d-7600e26dfbd6.png?v=1753084230</image:loc>
      <image:title>Column, PrincetonSPHER-100 SILICA, 100Å, 250 x 21.2 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25021203510 - Column, PrincetonSPHER-100 SILICA, 100Å, 250 x 21.2 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-d-dnb-leucine-100a-250-x-21-2-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_f98301fb-b82a-4dfa-a516-ffb95cce06e3.png?v=1753084233</image:loc>
      <image:title>Column, D-DNB Leucine, 100Å, 250 x 21.2 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25021203511 - Column, D-DNB Leucine, 100Å, 250 x 21.2 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-l-dnb-leucine-100a-250-x-21-2-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_fc2e5183-515b-480f-ad15-28628e15cfdd.png?v=1753084237</image:loc>
      <image:title>Column, L-DNB Leucine, 100Å, 250 x 21.2 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25021203512 - Column, L-DNB Leucine, 100Å, 250 x 21.2 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-d-dnb-phenylglycine-100a-250-x-21-2-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_3328e0b2-69eb-4cb4-9c36-86658aafae4c.png?v=1753084240</image:loc>
      <image:title>Column, D-DNB Phenylglycine, 100Å, 250 x 21.2 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25021203513 - Column, D-DNB Phenylglycine, 100Å, 250 x 21.2 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-l-dnb-phenylglycine-100a-250-x-21-2-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_dba9a1b9-eda6-4171-9e68-f601578f96a7.png?v=1753084243</image:loc>
      <image:title>Column, L-DNB Phenylglycine, 100Å, 250 x 21.2 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25021203514 - Column, L-DNB Phenylglycine, 100Å, 250 x 21.2 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-ultima-c18-100a-250-x-21-2-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_c6045c36-306b-4a7d-bc68-05deae4862c5.png?v=1753084247</image:loc>
      <image:title>Column, ULTIMA C18, 100Å, 250 x 21.2 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25021203521 - Column, ULTIMA C18, 100Å, 250 x 21.2 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-ultima-c8-100a-250-x-21-2-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_dcd183f5-73a8-408f-af93-45d3e4c160f3.png?v=1753084250</image:loc>
      <image:title>Column, ULTIMA C8, 100Å, 250 x 21.2 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25021203522 - Column, ULTIMA C8, 100Å, 250 x 21.2 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-ultima-phenyl-100a-250-x-21-2-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_2e699390-d504-47f3-adb2-a6ad9bd6f2c6.png?v=1753084253</image:loc>
      <image:title>Column, ULTIMA Phenyl, 100Å, 250 x 21.2 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25021203523 - Column, ULTIMA Phenyl, 100Å, 250 x 21.2 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c18-qb-100a-250-x-21-2-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_ba208994-47dd-4d22-b236-7c6d868df79f.png?v=1753084256</image:loc>
      <image:title>Column, PrincetonSPHER-100 C18-QB, 100Å, 250 x 21.2 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25021203528 - Column, PrincetonSPHER-100 C18-QB, 100Å, 250 x 21.2 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-fluorooctyl-100a-250-x-21-2-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_b953909c-6d10-4a23-8197-7b4ca89df0b9.png?v=1753084259</image:loc>
      <image:title>Column, PrincetonSPHER Fluorooctyl, 100Å, 250 x 21.2 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25021203542 - Column, PrincetonSPHER Fluorooctyl, 100Å, 250 x 21.2 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-phenyl-hexyl-100a-250-x-21-2-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_74f65fbc-4370-4c29-b578-64851dfedba1.png?v=1753084263</image:loc>
      <image:title>Column, PrincetonSPHER-100 Phenyl-Hexyl, 100Å, 250 x 21.2 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25021203548 - Column, PrincetonSPHER-100 Phenyl-Hexyl, 100Å, 250 x 21.2 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-hts-100a-250-x-21-2-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_3410c99d-b3c0-44d2-a37b-fc5c0f2acb9d.png?v=1753084266</image:loc>
      <image:title>Column, PrincetonSPHER HTS, 100Å, 250 x 21.2 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25021203570 - Column, PrincetonSPHER HTS, 100Å, 250 x 21.2 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-c30-200a-250-x-21-2-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25021207074 - Column, PrincetonSPHER C30, 200Å, 250 x 21.2 mm, 10 µm</image:caption>
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    <loc>https://chromspec.com/products/column-princetonspher-c30-200a-250-x-21-2-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25021207574 - Column, PrincetonSPHER C30, 200Å, 250 x 21.2 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-c18-300a-250-x-21-2-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25021208001 - Column, PrincetonSPHER-300 C18, 300Å, 250 x 21.2 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-c8-300a-250-x-21-2-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25021208002 - Column, PrincetonSPHER-300 C8, 300Å, 250 x 21.2 mm, 10 µm</image:caption>
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    <loc>https://chromspec.com/products/column-princetonspher-300-c4-300a-250-x-21-2-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25021208004 - Column, PrincetonSPHER-300 C4, 300Å, 250 x 21.2 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-phenyl-300a-250-x-21-2-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Logo of Princeton Chromatography for PC25021208005 - Column, PrincetonSPHER-300 Phenyl, 300Å, 250 x 21.2 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-cn-300a-250-x-21-2-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25021208007 - Column, PrincetonSPHER-300 CN, 300Å, 250 x 21.2 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-amino-300a-250-x-21-2-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, PrincetonSPHER-300 AMINO, 300Å, 250 x 21.2 mm, 10 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25021208008 - Column, PrincetonSPHER-300 AMINO, 300Å, 250 x 21.2 mm, 10 µm</image:caption>
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    <loc>https://chromspec.com/products/column-princetonspher-300-diol-300a-250-x-21-2-mm-10-um</loc>
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    <loc>https://chromspec.com/products/column-princetonspher-300-c8-300a-250-x-21-2-mm-5-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25021208502 - Column, PrincetonSPHER-300 C8, 300Å, 250 x 21.2 mm, 5 µm</image:caption>
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  <url>
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      <image:caption>Logo of Princeton Chromatography for PC25021208504 - Column, PrincetonSPHER-300 C4, 300Å, 250 x 21.2 mm, 5 µm</image:caption>
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  <url>
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  <url>
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      <image:caption>Logo of Princeton Chromatography for PC25021208507 - Column, PrincetonSPHER-300 CN, 300Å, 250 x 21.2 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-amino-300a-250-x-21-2-mm-5-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25021208508 - Column, PrincetonSPHER-300 AMINO, 300Å, 250 x 21.2 mm, 5 µm</image:caption>
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  <url>
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      <image:caption>Logo of Princeton Chromatography for PC25021208509 - Column, PrincetonSPHER-300 DIOL, 300Å, 250 x 21.2 mm, 5 µm</image:caption>
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  <url>
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      <image:caption>Logo of Princeton Chromatography for PC25021208510 - Column, PrincetonSPHER-300 SILICA, 300Å, 250 x 21.2 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-60-c18-60a-250-x-30-0-mm-10-um</loc>
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    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25030001001 - Column, PrincetonSPHER-60 C18, 60Å, 250 x 30.0 mm, 10 µm</image:caption>
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  <url>
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      <image:caption>Logo of Princeton Chromatography for PC25030001002 - Column, PrincetonSPHER-60 C8, 60Å, 250 x 30.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c18-qb-100a-250-x-30-0-mm-10-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25030001028 - Column, PrincetonSPHER-100 C18-QB, 100Å, 250 x 30.0 mm, 10 µm</image:caption>
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  <url>
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      <image:caption>Logo of Princeton Chromatography for PC25030001501 - Column, PrincetonSPHER-60 C18, 60Å, 250 x 30.0 mm, 5 µm</image:caption>
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  <url>
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      <image:caption>Logo of Princeton Chromatography for PC25030001528 - Column, PrincetonSPHER-100 C18-QB, 100Å, 250 x 30.0 mm, 5 µm</image:caption>
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  <url>
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      <image:caption>Logo of Princeton Chromatography for PC25030003001 - Column, PrincetonSPHER-100 C18, 100Å, 250 x 30.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c6-100a-250-x-30-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25030003003 - Column, PrincetonSPHER-100 C6, 100Å, 250 x 30.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c4-100a-250-x-30-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC25030003004 - Column, PrincetonSPHER-100 C4, 100Å, 250 x 30.0 mm, 10 µm</image:caption>
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    <loc>https://chromspec.com/products/column-princetonspher-100-phenyl-100a-250-x-30-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC25030003005 - Column, PrincetonSPHER-100 Phenyl, 100Å, 250 x 30.0 mm, 10 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC25030003006 - Column, PrincetonSPHER-100 PFP, 100Å, 250 x 30.0 mm, 10 µm</image:caption>
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    <loc>https://chromspec.com/products/column-princetonspher-100-cn-100a-250-x-30-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC25030003007 - Column, PrincetonSPHER-100 CN, 100Å, 250 x 30.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-amino-100a-250-x-30-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25030003008 - Column, PrincetonSPHER-100 AMINO, 100Å, 250 x 30.0 mm, 10 µm</image:caption>
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    <loc>https://chromspec.com/products/column-princetonspher-100-diol-100a-250-x-30-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC25030003009 - Column, PrincetonSPHER-100 DIOL, 100Å, 250 x 30.0 mm, 10 µm</image:caption>
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    <loc>https://chromspec.com/products/column-princetonspher-100-silica-100a-250-x-30-0-mm-10-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25030003010 - Column, PrincetonSPHER-100 SILICA, 100Å, 250 x 30.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-ultima-c18-100a-250-x-30-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Logo of Princeton Chromatography for PC25030003021 - Column, ULTIMA C18, 100Å, 250 x 30.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-ultima-c8-100a-250-x-30-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, ULTIMA C8, 100Å, 250 x 30.0 mm, 10 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25030003022 - Column, ULTIMA C8, 100Å, 250 x 30.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-ultima-phenyl-100a-250-x-30-0-mm-10-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25030003023 - Column, ULTIMA Phenyl, 100Å, 250 x 30.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-fluorooctyl-100a-250-x-30-0-mm-10-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25030003042 - Column, PrincetonSPHER Fluorooctyl, 100Å, 250 x 30.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-phenyl-hexyl-100a-250-x-30-0-mm-10-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25030003048 - Column, PrincetonSPHER-100 Phenyl-Hexyl, 100Å, 250 x 30.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-hts-100a-250-x-30-0-mm-10-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25030003070 - Column, PrincetonSPHER HTS, 100Å, 250 x 30.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c18-100a-250-x-30-0-mm-5-um</loc>
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    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25030003501 - Column, PrincetonSPHER-100 C18, 100Å, 250 x 30.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c8-100a-250-x-30-0-mm-5-um</loc>
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    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25030003502 - Column, PrincetonSPHER-100 C8, 100Å, 250 x 30.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c6-100a-250-x-30-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_a61e11ce-b88e-46f7-9286-166ee074e2c9.png?v=1753084404</image:loc>
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      <image:caption>Logo of Princeton Chromatography for PC25030003503 - Column, PrincetonSPHER-100 C6, 100Å, 250 x 30.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c4-100a-250-x-30-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25030003504 - Column, PrincetonSPHER-100 C4, 100Å, 250 x 30.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-phenyl-100a-250-x-30-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_cbed0828-b47d-4860-88e3-f915c73387bf.png?v=1753084410</image:loc>
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      <image:caption>Logo of Princeton Chromatography for PC25030003505 - Column, PrincetonSPHER-100 Phenyl, 100Å, 250 x 30.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-pfp-100a-250-x-30-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_1a25132a-8202-42ab-b27d-d331673834f0.png?v=1753084414</image:loc>
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      <image:caption>Logo of Princeton Chromatography for PC25030003506 - Column, PrincetonSPHER-100 PFP, 100Å, 250 x 30.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-cn-100a-250-x-30-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25030003507 - Column, PrincetonSPHER-100 CN, 100Å, 250 x 30.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-amino-100a-250-x-30-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25030003508 - Column, PrincetonSPHER-100 AMINO, 100Å, 250 x 30.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-diol-100a-250-x-30-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25030003509 - Column, PrincetonSPHER-100 DIOL, 100Å, 250 x 30.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-silica-100a-250-x-30-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, PrincetonSPHER-100 SILICA, 100Å, 250 x 30.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25030003510 - Column, PrincetonSPHER-100 SILICA, 100Å, 250 x 30.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-d-dnb-leucine-100a-250-x-30-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25030003511 - Column, D-DNB Leucine, 100Å, 250 x 30.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-l-dnb-leucine-100a-250-x-30-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25030003512 - Column, L-DNB Leucine, 100Å, 250 x 30.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-d-dnb-phenylglycine-100a-250-x-30-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, D-DNB Phenylglycine, 100Å, 250 x 30.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25030003513 - Column, D-DNB Phenylglycine, 100Å, 250 x 30.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-l-dnb-phenylglycine-100a-250-x-30-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Column, L-DNB Phenylglycine, 100Å, 250 x 30.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25030003514 - Column, L-DNB Phenylglycine, 100Å, 250 x 30.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-ultima-c18-100a-250-x-30-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Logo of Princeton Chromatography for PC25030003521 - Column, ULTIMA C18, 100Å, 250 x 30.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-ultima-c8-100a-250-x-30-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, ULTIMA C8, 100Å, 250 x 30.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25030003522 - Column, ULTIMA C8, 100Å, 250 x 30.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-ultima-phenyl-100a-250-x-30-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, ULTIMA Phenyl, 100Å, 250 x 30.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25030003523 - Column, ULTIMA Phenyl, 100Å, 250 x 30.0 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-fluorooctyl-100a-250-x-30-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, PrincetonSPHER Fluorooctyl, 100Å, 250 x 30.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25030003542 - Column, PrincetonSPHER Fluorooctyl, 100Å, 250 x 30.0 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-phenyl-hexyl-100a-250-x-30-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_71996ad6-82f5-4db5-b666-4668d8575a0b.png?v=1753084297</image:loc>
      <image:title>Column, PrincetonSPHER-100 Phenyl-Hexyl, 100Å, 250 x 30.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25030003548 - Column, PrincetonSPHER-100 Phenyl-Hexyl, 100Å, 250 x 30.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-hts-100a-250-x-30-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, PrincetonSPHER HTS, 100Å, 250 x 30.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25030003570 - Column, PrincetonSPHER HTS, 100Å, 250 x 30.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-c30-200a-250-x-30-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, PrincetonSPHER C30, 200Å, 250 x 30.0 mm, 10 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25030007074 - Column, PrincetonSPHER C30, 200Å, 250 x 30.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-c30-200a-250-x-30-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_0778b9c1-31ec-46b9-ae80-68a4cb13d331.png?v=1753084307</image:loc>
      <image:title>Column, PrincetonSPHER C30, 200Å, 250 x 30.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25030007574 - Column, PrincetonSPHER C30, 200Å, 250 x 30.0 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-c18-300a-250-x-30-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_48617409-b4ff-4ab6-b802-90c4dac05d88.png?v=1753084310</image:loc>
      <image:title>Column, PrincetonSPHER-300 C18, 300Å, 250 x 30.0 mm, 10 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25030008001 - Column, PrincetonSPHER-300 C18, 300Å, 250 x 30.0 mm, 10 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-c8-300a-250-x-30-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25030008002 - Column, PrincetonSPHER-300 C8, 300Å, 250 x 30.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-c4-300a-250-x-30-0-mm-10-um</loc>
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    <loc>https://chromspec.com/products/column-princetonspher-300-phenyl-300a-250-x-30-0-mm-10-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25030008005 - Column, PrincetonSPHER-300 Phenyl, 300Å, 250 x 30.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-cn-300a-250-x-30-0-mm-10-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25030008007 - Column, PrincetonSPHER-300 CN, 300Å, 250 x 30.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-amino-300a-250-x-30-0-mm-10-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25030008008 - Column, PrincetonSPHER-300 AMINO, 300Å, 250 x 30.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-diol-300a-250-x-30-0-mm-10-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25030008009 - Column, PrincetonSPHER-300 DIOL, 300Å, 250 x 30.0 mm, 10 µm</image:caption>
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    <loc>https://chromspec.com/products/column-princetonspher-300-silica-300a-250-x-30-0-mm-10-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25030008010 - Column, PrincetonSPHER-300 SILICA, 300Å, 250 x 30.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-c18-300a-250-x-30-0-mm-5-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25030008501 - Column, PrincetonSPHER-300 C18, 300Å, 250 x 30.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-c8-300a-250-x-30-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC25030008502 - Column, PrincetonSPHER-300 C8, 300Å, 250 x 30.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-c4-300a-250-x-30-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC25030008504 - Column, PrincetonSPHER-300 C4, 300Å, 250 x 30.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-phenyl-300a-250-x-30-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25030008505 - Column, PrincetonSPHER-300 Phenyl, 300Å, 250 x 30.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-cn-300a-250-x-30-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC25030008507 - Column, PrincetonSPHER-300 CN, 300Å, 250 x 30.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-amino-300a-250-x-30-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25030008508 - Column, PrincetonSPHER-300 AMINO, 300Å, 250 x 30.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-diol-300a-250-x-30-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25030008509 - Column, PrincetonSPHER-300 DIOL, 300Å, 250 x 30.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-silica-300a-250-x-30-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25030008510 - Column, PrincetonSPHER-300 SILICA, 300Å, 250 x 30.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-60-c18-60a-250-x-50-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
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      <image:caption>Logo of Princeton Chromatography for PC25050001001 - Column, PrincetonSPHER-60 C18, 60Å, 250 x 50.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-60-c8-60a-250-x-50-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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  <url>
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    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC25050001028 - Column, PrincetonSPHER-100 C18-QB, 100Å, 250 x 50.0 mm, 10 µm</image:caption>
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  <url>
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      <image:caption>Logo of Princeton Chromatography for PC25050001501 - Column, PrincetonSPHER-60 C18, 60Å, 250 x 50.0 mm, 5 µm</image:caption>
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  <url>
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    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC25050001502 - Column, PrincetonSPHER-60 C8, 60Å, 250 x 50.0 mm, 5 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC25050001528 - Column, PrincetonSPHER-100 C18-QB, 100Å, 250 x 50.0 mm, 5 µm</image:caption>
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  <url>
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    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC25050003001 - Column, PrincetonSPHER-100 C18, 100Å, 250 x 50.0 mm, 10 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC25050003002 - Column, PrincetonSPHER-100 C8, 100Å, 250 x 50.0 mm, 10 µm</image:caption>
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    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <loc>https://chromspec.com/products/column-princetonspher-100-c4-100a-250-x-50-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC25050003004 - Column, PrincetonSPHER-100 C4, 100Å, 250 x 50.0 mm, 10 µm</image:caption>
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    <loc>https://chromspec.com/products/column-princetonspher-100-phenyl-100a-250-x-50-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC25050003005 - Column, PrincetonSPHER-100 Phenyl, 100Å, 250 x 50.0 mm, 10 µm</image:caption>
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    <loc>https://chromspec.com/products/column-princetonspher-100-pfp-100a-250-x-50-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC25050003006 - Column, PrincetonSPHER-100 PFP, 100Å, 250 x 50.0 mm, 10 µm</image:caption>
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    <loc>https://chromspec.com/products/column-princetonspher-100-cn-100a-250-x-50-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC25050003007 - Column, PrincetonSPHER-100 CN, 100Å, 250 x 50.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-amino-100a-250-x-50-0-mm-10-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25050003008 - Column, PrincetonSPHER-100 AMINO, 100Å, 250 x 50.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-diol-100a-250-x-50-0-mm-10-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25050003009 - Column, PrincetonSPHER-100 DIOL, 100Å, 250 x 50.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-silica-100a-250-x-50-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_10c2fcd9-6ede-4913-8097-b5b33286f02d.png?v=1753084411</image:loc>
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      <image:caption>Logo of Princeton Chromatography for PC25050003010 - Column, PrincetonSPHER-100 SILICA, 100Å, 250 x 50.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-ultima-c18-100a-250-x-50-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_47522ae1-908f-4971-9a9f-e4f6ac409f44.png?v=1753084414</image:loc>
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      <image:caption>Logo of Princeton Chromatography for PC25050003021 - Column, ULTIMA C18, 100Å, 250 x 50.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-ultima-c8-100a-250-x-50-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_3797c85b-9f41-498f-b746-f37972a661c7.png?v=1753084417</image:loc>
      <image:title>Column, ULTIMA C8, 100Å, 250 x 50.0 mm, 10 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25050003022 - Column, ULTIMA C8, 100Å, 250 x 50.0 mm, 10 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-ultima-phenyl-100a-250-x-50-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, ULTIMA Phenyl, 100Å, 250 x 50.0 mm, 10 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25050003023 - Column, ULTIMA Phenyl, 100Å, 250 x 50.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-fluorooctyl-100a-250-x-50-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_7b8b6c9e-c025-4e9b-a61f-0246f60d3d79.png?v=1753084424</image:loc>
      <image:title>Column, PrincetonSPHER Fluorooctyl, 100Å, 250 x 50.0 mm, 10 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25050003042 - Column, PrincetonSPHER Fluorooctyl, 100Å, 250 x 50.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-phenyl-hexyl-100a-250-x-50-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_3330e3b2-5328-4bf9-b6a6-3161e7d14342.png?v=1753084427</image:loc>
      <image:title>Column, PrincetonSPHER-100 Phenyl-Hexyl, 100Å, 250 x 50.0 mm, 10 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25050003048 - Column, PrincetonSPHER-100 Phenyl-Hexyl, 100Å, 250 x 50.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-hts-100a-250-x-50-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_92397069-58a6-4525-8e9a-2af7d132aefe.png?v=1753084430</image:loc>
      <image:title>Column, PrincetonSPHER HTS, 100Å, 250 x 50.0 mm, 10 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25050003070 - Column, PrincetonSPHER HTS, 100Å, 250 x 50.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c18-100a-250-x-50-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_0666e933-0c12-498b-a1e4-ee51c2250b64.png?v=1753084433</image:loc>
      <image:title>Column, PrincetonSPHER-100 C18, 100Å, 250 x 50.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25050003501 - Column, PrincetonSPHER-100 C18, 100Å, 250 x 50.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c8-100a-250-x-50-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_54970cc5-a50b-41f4-a1f5-4f080da4a6af.png?v=1753084437</image:loc>
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      <image:caption>Logo of Princeton Chromatography for PC25050003502 - Column, PrincetonSPHER-100 C8, 100Å, 250 x 50.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c6-100a-250-x-50-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_71e500d7-cf2e-4ca4-8544-865965f3ec1a.png?v=1753084440</image:loc>
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      <image:caption>Logo of Princeton Chromatography for PC25050003503 - Column, PrincetonSPHER-100 C6, 100Å, 250 x 50.0 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-c4-100a-250-x-50-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_fe436c20-12f6-44f7-a5b7-e6c87512a5f7.png?v=1753084441</image:loc>
      <image:title>Column, PrincetonSPHER-100 C4, 100Å, 250 x 50.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25050003504 - Column, PrincetonSPHER-100 C4, 100Å, 250 x 50.0 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-phenyl-100a-250-x-50-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_f6427cd5-bb5e-4e24-a941-0c8e28116100.png?v=1753084444</image:loc>
      <image:title>Column, PrincetonSPHER-100 Phenyl, 100Å, 250 x 50.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25050003505 - Column, PrincetonSPHER-100 Phenyl, 100Å, 250 x 50.0 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-pfp-100a-250-x-50-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_06df0603-f056-4e8c-a718-4dfd248249d7.png?v=1753084448</image:loc>
      <image:title>Column, PrincetonSPHER-100 PFP, 100Å, 250 x 50.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25050003506 - Column, PrincetonSPHER-100 PFP, 100Å, 250 x 50.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-cn-100a-250-x-50-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_14ec8b71-ec45-4c61-b7a5-22b837ee128a.png?v=1753084451</image:loc>
      <image:title>Column, PrincetonSPHER-100 CN, 100Å, 250 x 50.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25050003507 - Column, PrincetonSPHER-100 CN, 100Å, 250 x 50.0 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-amino-100a-250-x-50-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_e9c235a7-299c-4163-b4c3-7a71962a1eb5.png?v=1753084454</image:loc>
      <image:title>Column, PrincetonSPHER-100 AMINO, 100Å, 250 x 50.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25050003508 - Column, PrincetonSPHER-100 AMINO, 100Å, 250 x 50.0 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-diol-100a-250-x-50-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, PrincetonSPHER-100 DIOL, 100Å, 250 x 50.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25050003509 - Column, PrincetonSPHER-100 DIOL, 100Å, 250 x 50.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-silica-100a-250-x-50-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_0e005ed1-4c7e-41e4-ab60-21e1f268cd59.png?v=1753084461</image:loc>
      <image:title>Column, PrincetonSPHER-100 SILICA, 100Å, 250 x 50.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25050003510 - Column, PrincetonSPHER-100 SILICA, 100Å, 250 x 50.0 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-ultima-c18-100a-250-x-50-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_401f530b-c6da-47b0-a386-d8b96e2866b5.png?v=1753084464</image:loc>
      <image:title>Column, ULTIMA C18, 100Å, 250 x 50.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25050003521 - Column, ULTIMA C18, 100Å, 250 x 50.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-ultima-c8-100a-250-x-50-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, ULTIMA C8, 100Å, 250 x 50.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25050003522 - Column, ULTIMA C8, 100Å, 250 x 50.0 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-ultima-phenyl-100a-250-x-50-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_62b2caad-f7c4-419e-a8c9-0e6740b5b7fc.png?v=1753084470</image:loc>
      <image:title>Column, ULTIMA Phenyl, 100Å, 250 x 50.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25050003523 - Column, ULTIMA Phenyl, 100Å, 250 x 50.0 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-fluorooctyl-100a-250-x-50-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_62437ab5-9cb7-44d1-9145-fc77dfa762f1.png?v=1753084473</image:loc>
      <image:title>Column, PrincetonSPHER Fluorooctyl, 100Å, 250 x 50.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25050003542 - Column, PrincetonSPHER Fluorooctyl, 100Å, 250 x 50.0 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-100-phenyl-hexyl-100a-250-x-50-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_437d0be7-98dc-4d75-8224-94ab7132cf15.png?v=1753084476</image:loc>
      <image:title>Column, PrincetonSPHER-100 Phenyl-Hexyl, 100Å, 250 x 50.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25050003548 - Column, PrincetonSPHER-100 Phenyl-Hexyl, 100Å, 250 x 50.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-hts-100a-250-x-50-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, PrincetonSPHER HTS, 100Å, 250 x 50.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25050003570 - Column, PrincetonSPHER HTS, 100Å, 250 x 50.0 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-c30-200a-250-x-50-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Column, PrincetonSPHER C30, 200Å, 250 x 50.0 mm, 10 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25050007074 - Column, PrincetonSPHER C30, 200Å, 250 x 50.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-c30-200a-250-x-50-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_4cfb6eba-4ccb-47c3-9aee-4481f9a543aa.png?v=1753084486</image:loc>
      <image:title>Column, PrincetonSPHER C30, 200Å, 250 x 50.0 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25050007574 - Column, PrincetonSPHER C30, 200Å, 250 x 50.0 mm, 5 µm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-c18-300a-250-x-50-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_f4740e7b-8d6c-4e68-ba05-d0f8444bfdaf.png?v=1753084489</image:loc>
      <image:title>Column, PrincetonSPHER-300 C18, 300Å, 250 x 50.0 mm, 10 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC25050008001 - Column, PrincetonSPHER-300 C18, 300Å, 250 x 50.0 mm, 10 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC25050008002 - Column, PrincetonSPHER-300 C8, 300Å, 250 x 50.0 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-cn-300a-250-x-50-0-mm-10-um</loc>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-amino-300a-250-x-50-0-mm-10-um</loc>
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  <url>
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      <image:caption>Logo of Princeton Chromatography for PC25050008010 - Column, PrincetonSPHER-300 SILICA, 300Å, 250 x 50.0 mm, 10 µm</image:caption>
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  <url>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-c8-300a-250-x-50-0-mm-5-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25050008502 - Column, PrincetonSPHER-300 C8, 300Å, 250 x 50.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-c4-300a-250-x-50-0-mm-5-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC25050008504 - Column, PrincetonSPHER-300 C4, 300Å, 250 x 50.0 mm, 5 µm</image:caption>
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  <url>
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      <image:caption>Logo of Princeton Chromatography for PC25050008505 - Column, PrincetonSPHER-300 Phenyl, 300Å, 250 x 50.0 mm, 5 µm</image:caption>
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  <url>
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      <image:caption>Logo of Princeton Chromatography for PC25050008507 - Column, PrincetonSPHER-300 CN, 300Å, 250 x 50.0 mm, 5 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-princetonspher-300-amino-300a-250-x-50-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC25050008508 - Column, PrincetonSPHER-300 AMINO, 300Å, 250 x 50.0 mm, 5 µm</image:caption>
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  <url>
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      <image:caption>Logo of Princeton Chromatography for PC25050008509 - Column, PrincetonSPHER-300 DIOL, 300Å, 250 x 50.0 mm, 5 µm</image:caption>
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  <url>
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      <image:caption>Logo of Princeton Chromatography for PC25050008510 - Column, PrincetonSPHER-300 SILICA, 300Å, 250 x 50.0 mm, 5 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC30003905001 - Column, PharmaBOND C18, 125Å, 300 x 3.9 mm, 10 µm</image:caption>
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  <url>
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      <image:caption>Logo of Princeton Chromatography for PC30003905005 - Column, PharmaBOND Phenyl, 125Å, 300 x 3.9 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-pharmabond-amino-125a-300-x-3-9-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC30003905008 - Column, PharmaBOND AMINO, 125Å, 300 x 3.9 mm, 10 µm</image:caption>
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  <url>
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      <image:caption>Logo of Princeton Chromatography for PC30003905010 - Column, PharmaBOND SILICA, 125Å, 300 x 3.9 mm, 10 µm</image:caption>
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    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC30003905501 - Column, PharmaBOND C18, 125Å, 300 x 3.9 mm, 5 µm</image:caption>
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    <loc>https://chromspec.com/products/column-princetonspher-100-c18-100a-300-x-4-0-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC30004003001 - Column, PrincetonSPHER-100 C18, 100Å, 300 x 4.0 mm, 10 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC30004003501 - Column, PrincetonSPHER-100 C18, 100Å, 300 x 4.0 mm, 5 µm</image:caption>
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    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC30004003505 - Column, PrincetonSPHER-100 Phenyl, 100Å, 300 x 4.0 mm, 5 µm</image:caption>
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    <loc>https://chromspec.com/products/column-princetonspher-100-c18-100a-300-x-4-6-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
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      <image:caption>Logo of Princeton Chromatography for PC30004603501 - Column, PrincetonSPHER-100 C18, 100Å, 300 x 4.6 mm, 5 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC30004605001 - Column, PharmaBOND C18, 125Å, 300 x 4.6 mm, 10 µm</image:caption>
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      <image:caption>Logo of Princeton Chromatography for PC30004605005 - Column, PharmaBOND Phenyl, 125Å, 300 x 4.6 mm, 10 µm</image:caption>
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    <loc>https://chromspec.com/products/column-pharmabond-cn-125a-300-x-4-6-mm-10-um</loc>
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      <image:caption>Logo of Princeton Chromatography for PC30004605007 - Column, PharmaBOND CN, 125Å, 300 x 4.6 mm, 10 µm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/column-pharmabond-amino-125a-300-x-4-6-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_7b0baa44-3553-4510-a3df-88143d77c2b3.png?v=1753084582</image:loc>
      <image:title>Column, PharmaBOND AMINO, 125Å, 300 x 4.6 mm, 10 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC30004605008 - Column, PharmaBOND AMINO, 125Å, 300 x 4.6 mm, 10 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-pharmabond-silica-125a-300-x-4-6-mm-10-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_40beb8a1-1efa-494b-bbc2-6d6ac3593f61.png?v=1753084586</image:loc>
      <image:title>Column, PharmaBOND SILICA, 125Å, 300 x 4.6 mm, 10 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC30004605010 - Column, PharmaBOND SILICA, 125Å, 300 x 4.6 mm, 10 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-pharmabond-c18-125a-300-x-4-6-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Princeton_20Chromatography_20Logo_20800x800_20100dpi_101555c4-7d22-4126-9780-aebcf0fa8a71.png?v=1753084589</image:loc>
      <image:title>Column, PharmaBOND C18, 125Å, 300 x 4.6 mm, 5 µm</image:title>
      <image:caption>Logo of Princeton Chromatography for PC30004605501 - Column, PharmaBOND C18, 125Å, 300 x 4.6 mm, 5 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/smartlid-viral-dna-rna-extraction-starter-kit</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/proton_20dx_20Logo_20800x800_20300dpi_b56761bb-c0c3-4375-b240-32257115929f.png?v=1753084592</image:loc>
      <image:title>SmartLid™ Viral DNA/RNA Extraction Starter Kit</image:title>
      <image:caption>Logo of ProtonDx for PDX100125 - SmartLid Viral DNA/RNA Extraction Starter Kit</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/smartlid-tube-shaker</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/proton_20dx_20Logo_20800x800_20300dpi_0c5f09f6-94fd-4a02-9446-4194fc13a135.png?v=1753084595</image:loc>
      <image:title>SmartLid™ Tube Shaker</image:title>
      <image:caption>Logo of ProtonDx for PDX100173 - SmartLid Tube Shaker</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/smartlid-preparation-rack</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/proton_20dx_20Logo_20800x800_20300dpi_f3f73fc1-c492-4e05-9f79-94603825b44f.png?v=1753084598</image:loc>
      <image:title>SmartLid™ Preparation Rack</image:title>
      <image:caption>Logo of ProtonDx for PDX100175 - SmartLid Preparation Rack</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/smartlid-viral-dna-rna-extraction-refill-kit</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/proton_20dx_20Logo_20800x800_20300dpi.png?v=1753084448</image:loc>
      <image:title>SmartLid™ Viral DNA/RNA Extraction Refill Kit</image:title>
      <image:caption>Logo of ProtonDx for PDX100179 - SmartLid Viral DNA/RNA Extraction Refill Kit</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/manual-vector-pcx-operations</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi.png?v=1753084473</image:loc>
      <image:title>Manual, Vector PCX Operations</image:title>
      <image:caption>Logo of Pickering Laboratories for PL01010009 - Manual, Vector PCX Operations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/native-sample-standard-with-norleucine-in-lithium-citrate-buffer-0-25umole-ml</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_p_dimethylaminobenzaldehyde_dmab.jpg?v=1753084476</image:loc>
      <image:title>Native Sample Standard, with Norleucine In Lithium Citrate Buffer, 0.25µmole/mL</image:title>
      <image:caption>Image of PL011006P - Native Sample Standard, with Norleucine In Lithium Citrate Buffer, 0.25µmole/mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/collagen-hydrolysate-standard-in-sodium-citrate-buffer-0-25-umole-ml-proline-and-hydroxyproline-1-25-umole-ml-freeze-for-long-term-storage-may-be-shipped-at-room-temperature</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/img-generic2.jpg?v=1753084480</image:loc>
      <image:title>Collagen Hydrolysate Standard in Sodium Citrate Buffer, 0.25 µmole/mL, Proline and Hydroxyproline 1.25 µmole/mL ***Freeze For Long Term Storage, May Be Shipped At Room Temperature***</image:title>
      <image:caption>Image of PL012506C - Collagen Hydrolysate Standard in Sodium Citrate Buffer, 0.25 µmole/mL, Proline and Hydroxyproline 1.25 µmole/mL Freeze For Long Term Storage, May Be Shipped At Room Temperature </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/carbamate-pesticides-kit-analytical-23-compounds-includes-1840250-18ecg001-cb130-cb910-o120-3700-2000-1700-0025</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_analysis_kit.jpg?v=1753084484</image:loc>
      <image:title>Carbamate Pesticides Kit Analytical, 23+ Compounds - Includes: 1840250, 18ECG001, CB130, CB910, O120, 3700-2000, 1700-0025</image:title>
      <image:caption>Image of PL03520002 - Carbamate Pesticides Kit Analytical, 23+ Compounds - Includes: 1840250, 18ECG001, CB130, CB910, O120, 3700-2000, 1700-0025</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/carbamate-pesticides-analysis-kit-for-epa-method-531-1-includes-0846250-18ecg001-cb130-cb910-o120-3700-2000-1700-0025</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_analysis_kit_f2a7ee34-fe9e-4214-91be-8aacb6c6e04c.jpg?v=1753084488</image:loc>
      <image:title>Carbamate Pesticides Analysis Kit, For EPA Method 531.1 - Includes: 0846250, 18ECG001, CB130, CB910, O120, 3700-2000, 1700-0025</image:title>
      <image:caption>Image of PL03520003 - Carbamate Pesticides Analysis Kit, For EPA Method 531.1 - Includes: 0846250, 18ECG001, CB130, CB910, O120, 3700-2000, 1700-0025</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/carbamate-pesticides-analysis-kit-for-aoac-method-985-23-includes-1846150-18ecg001-cb130-cb910-o120-3700-2000-1700-0025</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_analysis_kit_b675c14d-4368-455c-99cd-5ca27df7b1d5.jpg?v=1753084491</image:loc>
      <image:title>Carbamate Pesticides Analysis Kit, For AOAC Method 985.23 - Includes: 1846150, 18ECG001, CB130, CB910, O120, 3700-2000, 1700-0025</image:title>
      <image:caption>Image of PL03520004 - Carbamate Pesticides Analysis Kit, For AOAC Method 985.23 - Includes: 1846150, 18ECG001, CB130, CB910, O120, 3700-2000, 1700-0025</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/glyphosate-herbicide-kit-analysis-for-epa-method-547-aoac-method-991-08-ship-and-store-at-room-temperature</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_analysis_kit_9dfae9a3-dd41-4019-8b3b-df79b06318df.jpg?v=1753084498</image:loc>
      <image:title>Glyphosate Herbicide Kit Analysis, For EPA Method 547, AOAC Method 991.08 Ship And Store At Room Temperature</image:title>
      <image:caption>Image of PL03520010 - Glyphosate Herbicide Kit Analysis, For EPA Method 547, AOAC Method 991.08 Ship And Store At Room Temperature</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/60-min-oxidized-feed-hydrolysate-kit-two-part-trione-reagent</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_analysis_kit_cf47b3a5-8d46-4856-b7c0-68b89bea0841.jpg?v=1753084505</image:loc>
      <image:title>60-min Oxidized Feed Hydrolysate Kit, two part Trione reagent</image:title>
      <image:caption>Image of PL03520017 - 60-min Oxidized Feed Hydrolysate Kit, two part Trione reagent</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/60-minute-oxidized-feed-hydrolysate-kit-includes-pl1154150t-pl17003102-plna270-plna740-plod104-plo120-pl37002200-plrg011-plna220-pl17000155</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lithium_ion_exchange_column_d066f3cb-2af7-49df-b04d-e0dc86f70cfc.jpg?v=1753084512</image:loc>
      <image:title>60-Minute Oxidized Feed Hydrolysate Kit Includes PL1154150T, PL17003102, PLNA270, PLNA740, PLOD104, PLO120, PL37002200, PLRG011, PLNA220, PL17000155</image:title>
      <image:caption>Image of PL03520019 - 60-Minute Oxidized Feed Hydrolysate Kit Includes PL1154150T, PL17003102, PLNA270, PLNA740, PLOD104, PLO120, PL37002200, PLRG011, PLNA220, PL17000155</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/polyether-antibiotics-kit-analysis-for-epa-method-547-aoac-method-991-08</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_analysis_kit_b38b0642-7fca-4982-9732-15cd3e6cfa9a.jpg?v=1753084515</image:loc>
      <image:title>Polyether Antibiotics Kit Analysis, For EPA Method 547, AOAC Method 991.08</image:title>
      <image:caption>Image of PL03520051 - Polyether Antibiotics Kit Analysis, For EPA Method 547, AOAC Method 991.08</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-high-efficiency-lithium-cation-exchange-100-x-4-0-mm-includes-amino-acid-test-mixture-pl17000070</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lithium_ion_exchange_column_7fe7fbf3-5376-4477-8ce5-9cb81b7b2d76.jpg?v=1753084522</image:loc>
      <image:title>Column, High Efficiency Lithium Cation-Exchange, 100 x 4.0 mm, Includes Amino Acid Test Mixture (PL17000070)</image:title>
      <image:caption>Image of PL0354100T - Column, High Efficiency Lithium Cation-Exchange, 100 x 4.0 mm, Includes Amino Acid Test Mixture (PL17000070)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/lithium-ion-exchange-column-4-6-x-75-mm-with-test-mixture-pl17000070</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lithium_ion_exchange_column_6ec017f9-6130-4053-ac7b-7f2a78a1e7ef.jpg?v=1753084525</image:loc>
      <image:title>*Lithium Ion-Exchange Column, 4.6 x 75 mm, (with Test Mixture PL17000070)</image:title>
      <image:caption>Image of PL0354675T - Lithium Ion-Exchange Column, 4.6 x 75 mm, (with Test Mixture PL17000070)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-standard-lithium-cation-exchange-250-x-3-0-mm-includes-amino-acid-test-mixture-pl17000070</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lithium_ion_exchange_column_546936a0-e206-4f9c-8f00-4dac7ffabb68.jpg?v=1753084529</image:loc>
      <image:title>*Column, Standard Lithium Cation Exchange, 250 x 3.0 mm, Includes Amino Acid Test Mixture PL17000070</image:title>
      <image:caption>Image of PL0393250 - Column, Standard Lithium Cation Exchange, 250 x 3.0 mm, Includes Amino Acid Test Mixture PL17000070</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-analytical-c8-4-0-x-250mm-with-carbamate-test-mixture-1700-0063-expanded-resolution</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lithium_ion_exchange_column_cbd648f5-3566-468c-9606-dfdde71b0e7c.jpg?v=1753084532</image:loc>
      <image:title>Column, Analytical C8, 4.0 x 250mm (with Carbamate Test Mixture 1700-0063) Expanded Resolution</image:title>
      <image:caption>Image of PL0840250 - Column, Analytical C8, 4.0 x 250mm (with Carbamate Test Mixture 1700-0063) Expanded Resolution</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/carbamate-column-high-resolution-capacity-c8-4-6-x-250-mm-includes-carbamate-test-mixture-pl17000063</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lithium_ion_exchange_column_bbc02b2d-5c44-4563-9716-69f21cd51147.jpg?v=1753084536</image:loc>
      <image:title>Carbamate Column, High Resolution/Capacity, C8, 4.6 x 250 mm, Includes Carbamate Test Mixture PL17000063</image:title>
      <image:caption>Image of PL0846250 - Carbamate Column, High Resolution/Capacity, C8, 4.6 x 250 mm, Includes Carbamate Test Mixture PL17000063</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-pcx-single-pump-pm-kit</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_4d2460eb-eb76-4dd4-9e2e-bbeeefc2bc1b.png?v=1753084539</image:loc>
      <image:title>Pinnacle PCX Single Pump PM Kit</image:title>
      <image:caption>Logo of Pickering Laboratories for PL10001003 - Pinnacle PCX Single Pump PM Kit</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-pcx-dual-pump-pm-kit</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_bd510137-5c64-42d4-9e66-e06f39d8df1b.png?v=1753084542</image:loc>
      <image:title>Pinnacle PCX Dual Pump PM Kit</image:title>
      <image:caption>Logo of Pickering Laboratories for PL10001004 - Pinnacle PCX Dual Pump PM Kit</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/vector-pcx-dual-pump-pm-kit</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_f059ab08-2620-44cf-bb43-1fbc0f70f023.png?v=1753084545</image:loc>
      <image:title>Vector PCX Dual Pump PM Kit</image:title>
      <image:caption>Logo of Pickering Laboratories for PL10001006 - Vector PCX Dual Pump PM Kit</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tubing-restrictor-peek-for-polyether-system</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_99f94484-77db-4033-bbf6-985c19386647.png?v=1753084550</image:loc>
      <image:title>Tubing Restrictor, PEEK, For Polyether System</image:title>
      <image:caption>Logo of Pickering Laboratories for PL11000161 - Tubing Restrictor, PEEK, For Polyether System</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/flow-restrictor-for-opa-hypochlorite-or-hydrolysis-reagent-300-psi-0-3ml-min-10-cm</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_e0b6a247-beb2-40b2-83be-0a695600e31a.png?v=1753084553</image:loc>
      <image:title>Sale Item - Flow Restrictor, for OPA Hypochlorite or Hydrolysis Reagent, 300 psi @ 0.3mL/Min,10 cm, Special Clearance Pricing Shown While Quantities Last</image:title>
      <image:caption>Logo of Pickering Laboratories for PL11000200 - Flow Restrictor, for OPA Hypochlorite or Hydrolysis Reagent, 300 psi @ 0.3mL/Min,10 cm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/flow-restrictor-peek-r-tubing-0-005-id-200-psi-0-3-ml-min-in-15-methanol-in-water</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_ed4ed1a7-601a-41f2-b7a2-fa357703cadc.png?v=1753084558</image:loc>
      <image:title>Flow Restrictor, PEEK® Tubing, 0.005&quot; ID, 200 psi @ 0.3 mL/min in 15% Methanol in Water</image:title>
      <image:caption>Logo of Pickering Laboratories for PL11000215 - Flow Restrictor, PEEK® Tubing, 0.005  ID, 200 psi @ 0.3 mL/min in 15% Methanol in Water</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-pcx-tubing-kit-dual-pump-kit</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_pcx_pinnacle.jpg?v=1753084566</image:loc>
      <image:title>Pinnacle PCX Tubing Kit, Dual Pump Kit</image:title>
      <image:caption>Image of PL11000500 - Pinnacle PCX Tubing Kit, Dual Pump Kit</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-pcx-tubing-kit-single-pump-system</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_pcx_pinnacle_f9e8938f-d9fb-4d23-b99f-65897f949990.jpg?v=1753084569</image:loc>
      <image:title>Pinnacle PCX Tubing Kit Single Pump System</image:title>
      <image:caption>Image of PL11000501 - Pinnacle PCX Tubing Kit Single Pump System</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/onyx-pcx-tubing-kit-single-pump-system</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_d5b2843b-11a5-434e-bc74-c1addec688a8.png?v=1753084573</image:loc>
      <image:title>Onyx PCX Tubing Kit Single Pump System</image:title>
      <image:caption>Logo of Pickering Laboratories for PL11000551 - Onyx PCX Tubing Kit Single Pump System</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/opa-ambient-reactor-0-010-id-ptfe-tubing</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_vector_pcx.jpg?v=1753084577</image:loc>
      <image:title>OPA Ambient Reactor, 0.010&quot; ID PTFE Tubing</image:title>
      <image:caption>Image of PL11002927 - OPA Ambient Reactor, 0.010  ID PTFE Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-fittings-kit-1-16-ss</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_d5a191fd-0380-4438-814d-4a0b1bfb00c8.png?v=1753084580</image:loc>
      <image:title>Column Fittings Kit, 1/16&quot;, SS</image:title>
      <image:caption>Logo of Pickering Laboratories for PL11004022 - Column Fittings Kit, 1/16 , SS</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/sodium-cation-exchange-column-4-6-x-110-mm-30-minute</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lithium_ion_exchange_column_8c8c0fe7-844f-4830-ab3f-ad0fa98e59a9.jpg?v=1753084609</image:loc>
      <image:title>Sodium Cation-Exchange Column 4.6 x 110 mm, 30-Minute</image:title>
      <image:caption>Image of PL1154110T - Sodium Cation-Exchange Column 4.6 x 110 mm, 30-Minute</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-high-efficiency-sodium-cation-exchange-150-x-4mm-amino-acid-test-mix</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lithium_ion_exchange_column_ed4bfd9c-a16a-429f-9447-04b1f61013d3.jpg?v=1753084612</image:loc>
      <image:title>*Column, High-Efficiency Sodium Cation Exchange, 150 x 4mm &amp; Amino Acid Test Mix</image:title>
      <image:caption>Image of PL1154150 - Column, High-Efficiency Sodium Cation Exchange, 150 x 4mm &amp; Amino Acid Test Mix</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/high-efficiency-sodium-cation-exchange-column-4-0-x-150-mm-with-pl17000070-amino-acid-test-mixture</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lithium_ion_exchange_column_3196f1e0-2874-4fe1-8570-bce16a73eab5.jpg?v=1753084615</image:loc>
      <image:title>*High-Efficiency Sodium Cation Exchange Column, 4.0 x 150 mm with PL17000070 Amino Acid Test Mixture</image:title>
      <image:caption>Image of PL1154150T - High-Efficiency Sodium Cation Exchange Column, 4.0 x 150 mm with PL17000070 Amino Acid Test Mixture</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/vector-pcx-amino-acids-opa-detection-aminoglycoside-antibiotics-biogenic-amines-single-pump-0-15ml-120v</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_dbe438b2-b580-440f-b4d2-41fcde16ec28.png?v=1753084620</image:loc>
      <image:title>Vector PCX, Amino Acids (Opa Detection), Aminoglycoside Antibiotics, Biogenic Amines, Single Pump, 0.15mL, 120V</image:title>
      <image:caption>Logo of Pickering Laboratories for PL11544011 - Vector PCX, Amino Acids (Opa Detection), Aminoglycoside Antibiotics, Biogenic Amines, Single Pump, 0.15mL, 120V</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/vector-single-pump-trione-flow-restrictor-0-5ml-120v-amino-acids-with-trione-theanine</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_49df324a-1af5-4ea6-b2e5-90138b2485e2.png?v=1753084623</image:loc>
      <image:title>Vector Single Pump, Trione Flow Restrictor, 0.5mL, 120V, (Amino Acids with Trione, Theanine)</image:title>
      <image:caption>Logo of Pickering Laboratories for PL11544021 - Vector Single Pump, Trione Flow Restrictor, 0.5mL, 120V, (Amino Acids with Trione, Theanine)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/vector-pcx-single-pump-opa-flow-restrictor-knitted-1-4ml-120v-aflatoxins-sulfonamide-drugs</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_68f7f27e-2075-41c0-b84e-4835d04c2364.png?v=1753084627</image:loc>
      <image:title>Vector PCX, Single Pump, Opa Flow Restrictor, Knitted 1.4mL, 120V (Aflatoxins, Sulfonamide Drugs)</image:title>
      <image:caption>Logo of Pickering Laboratories for PL11544031 - Vector PCX, Single Pump, Opa Flow Restrictor, Knitted 1.4mL, 120V (Aflatoxins, Sulfonamide Drugs)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/vector-pcx-carbamate-pesticides-glyphosate-herbicide-dual-pump-0-5ml-120v</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_vectorpcx.jpg?v=1753084631</image:loc>
      <image:title>Vector PCX, Carbamate Pesticides &amp; Glyphosate Herbicide, Dual Pump, 0.5mL, 120V</image:title>
      <image:caption>Image of PL11544051 - Vector PCX, Carbamate Pesticides &amp; Glyphosate Herbicide, Dual Pump, 0.5mL, 120V</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/vector-pcx-instrument-for-paralytic-shellfish-toxins-dual-pump-knitted-120v</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_vectorpcx_d5adee9c-30d1-4807-838b-2fe798aab8dc.jpg?v=1753084635</image:loc>
      <image:title>Vector PCX Instrument For Paralytic Shellfish Toxins, Dual Pump, Knitted,120V</image:title>
      <image:caption>Image of PL11544061 - Vector PCX Instrument For Paralytic Shellfish Toxins, Dual Pump, Knitted,120V</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/vector-pcx-tricholthecene-mycotoxins-dual-pump-knitted-1-2-1-6ml-120v</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_vectorpcx_f61438f9-074e-4cf8-93b0-f31639148c8d.jpg?v=1753084639</image:loc>
      <image:title>Vector PCX, Tricholthecene Mycotoxins, Dual Pump, Knitted 1.2 &amp; 1.6mL, 120V</image:title>
      <image:caption>Image of PL11544071 - Vector PCX, Tricholthecene Mycotoxins, Dual Pump, Knitted 1.2 &amp; 1.6mL, 120V</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/vector-pcx-derivatization-instrument-polyether-antibiotics-inert-peek-dual-knitted-1-4ml-120v</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_vectorpcx_0a615ba2-89fa-4942-8612-27a319e391fb.jpg?v=1753084642</image:loc>
      <image:title>Vector PCX Derivatization Instrument, Polyether Antibiotics, Inert PEEK Dual, Knitted 1.4mL, 120V</image:title>
      <image:caption>Image of PL11544081 - Vector PCX Derivatization Instrument, Polyether Antibiotics, Inert PEEK Dual, Knitted 1.4mL, 120V</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/onyx-single-pump-0-15ml-120v-primary-amino-acids-w-opa-aminoglycoside-antibiotics-biogenic-amines-sulfonamide-artificial-sweetener</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_e615bc2f-5082-4fa8-beb6-bb92fc38d9ff.png?v=1753084646</image:loc>
      <image:title>Onyx, Single Pump, 0.15mL, 120V (Primary Amino Acids w/OPA, Aminoglycoside Antibiotics, Biogenic Amines, Sulfonamide Artificial Sweetener)</image:title>
      <image:caption>Logo of Pickering Laboratories for PL11551011 - Onyx, Single Pump, 0.15mL, 120V (Primary Amino Acids w/OPA, Aminoglycoside Antibiotics, Biogenic Amines, Sulfonamide Artificial Sweetener)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/onyx-single-pump-0-5ml-120v-primary-secondary-amino-acids-with-trione-bromate-formaldehyde-b-vitamins-theanine</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_e8e3f540-3578-43a9-943c-b72679d9ceb9.png?v=1753084649</image:loc>
      <image:title>Onyx Single Pump, 0.5mL, 120V (Primary &amp; Secondary Amino Acids with Trione, Bromate, Formaldehyde, B Vitamins, Theanine)</image:title>
      <image:caption>Logo of Pickering Laboratories for PL11551021 - Onyx Single Pump, 0.5mL, 120V (Primary &amp; Secondary Amino Acids with Trione, Bromate, Formaldehyde, B Vitamins, Theanine)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/onyx-single-pump-knitted-1-4ml-120v-mycotoxins-aflatoxins-fumonisins-sulfonamide-drugs</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_01ac803e-7e23-4c32-a4da-274ac11363a3.png?v=1753084653</image:loc>
      <image:title>Onyx, Single Pump, Knitted 1.4mL, 120V (Mycotoxins, Aflatoxins, Fumonisins, Sulfonamide Drugs)</image:title>
      <image:caption>Logo of Pickering Laboratories for PL11551031 - Onyx, Single Pump, Knitted 1.4mL, 120V (Mycotoxins, Aflatoxins, Fumonisins, Sulfonamide Drugs)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/onyx-dual-pump-0-5ml-120v-carbamate-glyphosate-streptomycin-primary-and-secondary-amino-acids-w-opa</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_b2c910e6-b4b8-43ca-9da0-2f5d7637ba3e.png?v=1753084656</image:loc>
      <image:title>Onyx, Dual Pump, 0.5mL, 120V (Carbamate, Glyphosate, Streptomycin, Primary and Secondary Amino Acids w/OPA)</image:title>
      <image:caption>Logo of Pickering Laboratories for PL11551051 - Onyx, Dual Pump, 0.5mL, 120V (Carbamate, Glyphosate, Streptomycin, Primary and Secondary Amino Acids w/OPA)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/onyx-single-pump-knitted-1-0ml-dead-head-pressure-transducer-120v-chromium-vi</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_210cbf53-5223-4851-830c-abb5d679f19e.png?v=1753084660</image:loc>
      <image:title>Onyx, Single Pump, Knitted 1.0mL, Dead-head Pressure Transducer, 120V (Chromium VI)</image:title>
      <image:caption>Logo of Pickering Laboratories for PL11551103 - Onyx, Single Pump, Knitted 1.0mL, Dead-head Pressure Transducer, 120V (Chromium VI)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-standard-sodium-cation-exchange-250-x-3-0mm-amino-acid-test-mix</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lithium_ion_exchange_column_013ce248-fa69-44a1-8442-a92bf0d90b35.jpg?v=1753084663</image:loc>
      <image:title>*Column, Standard Sodium, Cation-Exchange, 250 x 3.0mm &amp; Amino Acid Test Mix</image:title>
      <image:caption>Image of PL1193250 - Column, Standard Sodium, Cation-Exchange, 250 x 3.0mm &amp; Amino Acid Test Mix</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-pump-cylinder-70ml-ceramic</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_pcx_pinnacle_dbfc7e8f-86df-4e50-9199-09b86efff1d5.jpg?v=1753084667</image:loc>
      <image:title>Pinnacle Pump Cylinder, 70mL, Ceramic</image:title>
      <image:caption>Image of PL13520007 - Pinnacle Pump Cylinder, 70mL, Ceramic</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-peek-piston-face</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_bfb2a05f-7e76-42e3-a1a9-3c20eb2465e6.png?v=1753084671</image:loc>
      <image:title>Pinnacle PEEK Piston Face</image:title>
      <image:caption>Logo of Pickering Laboratories for PL13520019 - Pinnacle PEEK Piston Face</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/drip-tray-for-pinnacle-pcx</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_5ffd227f-0f76-4f66-bb71-c3bf6f285bd9.png?v=1753084674</image:loc>
      <image:title>Drip Tray, For Pinnacle PCX</image:title>
      <image:caption>Logo of Pickering Laboratories for PL13520055 - Drip Tray, For Pinnacle PCX</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/o-ring-guide-syringe-pump</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_61b86b78-9ca3-4d05-ac4b-1c7fb5c1a5f9.png?v=1753084677</image:loc>
      <image:title>O-ring Guide, Syringe Pump</image:title>
      <image:caption>Logo of Pickering Laboratories for PL13520124 - O-ring Guide, Syringe Pump</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cylinder-cap-assembly-peek</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_9ec55fa2-f07c-4f4b-a833-dc6748adb39d.png?v=1753084681</image:loc>
      <image:title>Cylinder Cap Assembly, PEEK</image:title>
      <image:caption>Logo of Pickering Laboratories for PL13520170 - Cylinder Cap Assembly, PEEK</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-pump-assembly-70ml-with-motor</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_pcx_pinnacle_7f39ea36-616d-4ec4-8536-9eff72f64b37.jpg?v=1753084684</image:loc>
      <image:title>Pinnacle Pump Assembly, 70mL with Motor</image:title>
      <image:caption>Image of PL14520038 - Pinnacle Pump Assembly, 70mL with Motor</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/liquid-manifold-with-relief-valve-assembly-vector-pcx-pinnacle-pcx</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_fcacd06a-da24-45d6-a05e-35d2d34f77b1.png?v=1753084687</image:loc>
      <image:title>Liquid Manifold, with Relief Valve Assembly, Vector  PCX &amp; Pinnacle PCX</image:title>
      <image:caption>Logo of Pickering Laboratories for PL14520040 - Liquid Manifold, with Relief Valve Assembly, Vector PCX &amp; Pinnacle PCX</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/manifold-assembly-liquid-t-vector-pcx-pinnacle-pcx</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_279a3aaf-6e51-4ae1-9e2b-0bccf4c047c4.png?v=1753084691</image:loc>
      <image:title>Manifold Assembly, Liquid T, Vector  PCX &amp; Pinnacle PCX</image:title>
      <image:caption>Logo of Pickering Laboratories for PL14520041 - Manifold Assembly, Liquid T, Vector PCX &amp; Pinnacle PCX</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-valve-assembly-valve-face-and-motor</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_pcx_pinnacle_2cf52b3a-5ae5-4b5d-9387-a0a638f8d21c.jpg?v=1753084694</image:loc>
      <image:title>Pinnacle Valve Assembly, Valve Face And Motor</image:title>
      <image:caption>Image of PL14520045 - Pinnacle Valve Assembly, Valve Face And Motor</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/reactor-cartridge-coil-assembly-0-5ml-130-c</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_b2739874-59aa-4fe3-b536-e23fd8e30cb4.png?v=1753084698</image:loc>
      <image:title>Reactor Cartridge Coil Assembly 0.5mL, 130°C</image:title>
      <image:caption>Logo of Pickering Laboratories for PL14520064 - Reactor Cartridge Coil Assembly 0.5mL, 130°C</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/onyx-pcx-pump-assembly-70-ml-with-motor</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_bba5feb8-2fc9-476f-a3c9-11a2e1f564b4.png?v=1753084702</image:loc>
      <image:title>Onyx PCX Pump Assembly, 70 mL with Motor</image:title>
      <image:caption>Logo of Pickering Laboratories for PL14520079 - Onyx PCX Pump Assembly, 70 mL with Motor</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-valve-face-assembly-liquid-end</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_pcx_pinnacle_1227ded1-3daf-4ff8-8d13-5757ec79bea0.jpg?v=1753084706</image:loc>
      <image:title>Pinnacle Valve Face Assembly, Liquid End</image:title>
      <image:caption>Image of PL14520093 - Pinnacle Valve Face Assembly, Liquid End</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/reactor-cartridge-coil-assembly-0-15ml-130-c</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_c2be4b0a-f0a0-4204-a23a-0fc9e3d3c949.png?v=1753084709</image:loc>
      <image:title>Reactor Cartridge Coil Assembly 0.15mL, 130°C</image:title>
      <image:caption>Logo of Pickering Laboratories for PL14520094 - Reactor Cartridge Coil Assembly 0.15mL, 130°C</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ferrule-pinnacle-pcx-1-16-x-1-4-28-peek</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_a2b72ba0-b56a-489b-948f-0ffa5fcf4e4f.png?v=1753084713</image:loc>
      <image:title>Ferrule, Pinnacle PCX, 1/16&quot; x 1/4-28, PEEK</image:title>
      <image:caption>Logo of Pickering Laboratories for PL14520112 - Ferrule, Pinnacle PCX, 1/16  x 1/4-28, PEEK</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/nut-short-1-8-x-1-4-28-peek-pinnacle-pcx</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_2f8445b3-5b8b-44f4-964b-bfed65902fcc.png?v=1753084716</image:loc>
      <image:title>Nut, Short, 1/8&quot; x 1/4-28, PEEK, Pinnacle PCX</image:title>
      <image:caption>Logo of Pickering Laboratories for PL14520113 - Nut, Short, 1/8  x 1/4-28, PEEK, Pinnacle PCX</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ferrule-pinnacle-pcx-1-8-x-1-4-28-peek</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_e6649495-2692-41d8-8639-6f38b009b53a.png?v=1753084719</image:loc>
      <image:title>Ferrule, Pinnacle PCX, 1/8&quot; x 1/4-28, PEEK</image:title>
      <image:caption>Logo of Pickering Laboratories for PL14520115 - Ferrule, Pinnacle PCX, 1/8  x 1/4-28, PEEK</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ferrule-lite-touch-1-16-peek</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_eede6702-c950-421d-a69c-e21962e72a80.png?v=1753084723</image:loc>
      <image:title>Ferrule, Lite Touch, 1/16&quot;, PEEK</image:title>
      <image:caption>Logo of Pickering Laboratories for PL14520117 - Ferrule, Lite Touch, 1/16 , PEEK</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/nut-lite-touch-1-16-peek</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_cb8b4f65-b6e3-405f-800f-1c530ab2ad1e.png?v=1753084726</image:loc>
      <image:title>Nut, Lite Touch, 1/16&quot;, PEEK</image:title>
      <image:caption>Logo of Pickering Laboratories for PL14520118 - Nut, Lite Touch, 1/16 , PEEK</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bottle-piston-wash-with-cap-pinnacle-pcx-vector-pcx</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_5bc73f84-3aa7-4600-8a43-24f57d633b99.png?v=1753084730</image:loc>
      <image:title>Bottle, Piston Wash with Cap, Pinnacle  PCX &amp; Vector PCX</image:title>
      <image:caption>Logo of Pickering Laboratories for PL14520120 - Bottle, Piston Wash with Cap, Pinnacle PCX &amp; Vector PCX</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-pump-seal-kit</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_pcx_pinnacle_d2323444-c0cd-4719-a2d1-33f0d540e695.jpg?v=1753084733</image:loc>
      <image:title>Pinnacle Pump Seal Kit</image:title>
      <image:caption>Image of PL14520122 - Pinnacle Pump Seal Kit</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/relay-cable-assembly</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_0c7e4a40-17fd-4cd7-87bf-d0d525ca909c.png?v=1753084737</image:loc>
      <image:title>Relay Cable Assembly</image:title>
      <image:caption>Logo of Pickering Laboratories for PL14520126 - Relay Cable Assembly</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/gas-manifold-assembly-vector-pcx-pinnacle-pcx</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_41c6815c-997a-4a97-a40b-caeec41df582.png?v=1753084740</image:loc>
      <image:title>Gas Manifold Assembly, Vector  PCX &amp; Pinnacle PCX</image:title>
      <image:caption>Logo of Pickering Laboratories for PL14520141 - Gas Manifold Assembly, Vector PCX &amp; Pinnacle PCX</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/reactor-heater-coil-assembly-0-15ml-150-c-max-120v</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_vector_pcx_f49bf5c7-28e3-4191-a845-5b4e39086775.jpg?v=1753084743</image:loc>
      <image:title>Reactor Heater &amp; Coil Assembly 0.15mL, 150°C Max, 120V</image:title>
      <image:caption>Image of PL14520160 - Reactor Heater &amp; Coil Assembly 0.15mL, 150°C Max, 120V</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/reactor-heater-coil-assembly-0-5ml-150-c-max-120v</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_vector_pcx_b477c786-b3cf-44a0-a131-78e967dc44ab.jpg?v=1753084746</image:loc>
      <image:title>Reactor Heater &amp; Coil Assembly 0.5mL, 150°C Max, 120V</image:title>
      <image:caption>Image of PL14520162 - Reactor Heater &amp; Coil Assembly 0.5mL, 150°C Max, 120V</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/reactor-heater-coil-assembly-0-5ml-150-c-max-240v</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_vector_pcx_621b8919-c0ec-4042-9327-b9a55777c56f.jpg?v=1753084750</image:loc>
      <image:title>Reactor Heater &amp; Coil Assembly 0.5mL, 150°C Max, 240V</image:title>
      <image:caption>Image of PL14520163 - Reactor Heater &amp; Coil Assembly 0.5mL, 150°C Max, 240V</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/reactor-heater-knitted-assembly-1-4ml-150-c-max-120v</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_vector_pcx_2ccb5e47-7f71-4b1d-8070-e1db6514f410.jpg?v=1753084753</image:loc>
      <image:title>Reactor Heater &amp; Knitted Assembly, 1.4mL, 150°C Max, 120V</image:title>
      <image:caption>Image of PL14520166 - Reactor Heater &amp; Knitted Assembly, 1.4mL, 150°C Max, 120V</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ferrule-1-16-x-10-32-s-t-peek</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_2ad30f31-13da-4807-8848-6f36b669eccc.png?v=1753084756</image:loc>
      <image:title>Ferrule, 1/16&quot; x 10-32 S/T, PEEK</image:title>
      <image:caption>Logo of Pickering Laboratories for PL14520176 - Ferrule, 1/16  x 10-32 S/T, PEEK</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ferrule-parker-type-1-16</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_ceb2d9b6-a434-44a7-b814-6a0d884129a8.png?v=1753084759</image:loc>
      <image:title>Ferrule, Parker Type, 1/16&quot;</image:title>
      <image:caption>Logo of Pickering Laboratories for PL14520178 - Ferrule, Parker Type, 1/16 </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/nut-male-parker-type-10-32-1-16</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_b66ec7ff-426b-4a4f-8a65-d2f054312d42.png?v=1753084762</image:loc>
      <image:title>Nut, Male, Parker Type, 10-32, 1/16&quot;</image:title>
      <image:caption>Logo of Pickering Laboratories for PL14520179 - Nut, Male, Parker Type, 10-32, 1/16 </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/nut-1-4-28-1-8-pp</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_695b7135-d073-43b7-9c94-f53e277f0284.png?v=1753084765</image:loc>
      <image:title>Nut, 1/4-28, 1/8&quot;, PP</image:title>
      <image:caption>Logo of Pickering Laboratories for PL14520180 - Nut, 1/4-28, 1/8 , PP</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ferrule-1-4-28-1-8-tefzel</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_4fe196d4-d4a3-48fb-84c9-65ab2a77eb6d.png?v=1753084768</image:loc>
      <image:title>Ferrule, 1/4-28, 1/8&quot;, Tefzel</image:title>
      <image:caption>Logo of Pickering Laboratories for PL14520181 - Ferrule, 1/4-28, 1/8 , Tefzel</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-pcx-tubing-assembly-column-out-mixing-manifold-dual-pump-system</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_pcx_pinnacle_5a127150-f9e3-416b-bd90-27b8c99521ff.jpg?v=1753084772</image:loc>
      <image:title>Pinnacle PCX, Tubing Assembly, Column Out - Mixing Manifold, Dual Pump System</image:title>
      <image:caption>Image of PL14520183 - Pinnacle PCX, Tubing Assembly, Column Out - Mixing Manifold, Dual Pump System</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-pcx-tubing-assembly-valve-pump</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_cc600222-1cce-47ea-97f1-e990a24c90df.png?v=1753084603</image:loc>
      <image:title>Pinnacle PCX, Tubing Assembly, Valve-Pump</image:title>
      <image:caption>Logo of Pickering Laboratories for PL14520185 - Pinnacle PCX, Tubing Assembly, Valve-Pump</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/vector-pulse-damper-with-transducer-peek</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_1e174824-c877-4868-ac5c-4a8bc8375862.png?v=1753084607</image:loc>
      <image:title>Vector Pulse Damper with Transducer (PEEK)</image:title>
      <image:caption>Logo of Pickering Laboratories for PL14520199 - Vector Pulse Damper with Transducer (PEEK)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-pcx-valve-seal-tool</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_pcx_pinnacle_d0fa80c6-8a0f-4757-b499-664f45e9e1b8.jpg?v=1753084612</image:loc>
      <image:title>Pinnacle PCX Valve Seal Tool</image:title>
      <image:caption>Image of PL14520200 - Pinnacle PCX Valve Seal Tool</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-pcx-valve-seals-kit</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_pcx_pinnacle_1c2996e9-4931-4ef4-841f-67c2f52ef97f.jpg?v=1753084615</image:loc>
      <image:title>Pinnacle PCX Valve Seals Kit</image:title>
      <image:caption>Image of PL14520201 - Pinnacle PCX Valve Seals Kit</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-pcx-valve-maintenance-kit-seals-and-tools</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_pcx_pinnacle_7a3f50f8-fa10-43bc-9b1c-a384509a94c8.jpg?v=1753084619</image:loc>
      <image:title>Pinnacle  PCX Valve Maintenance Kit (Seals And Tools)</image:title>
      <image:caption>Image of PL14520202 - Pinnacle PCX Valve Maintenance Kit (Seals And Tools)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/nut-long-1-16-x-1-4-28-peek-pinnacle-pcx</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_c2155eda-0be1-479a-af8b-5f0e8a47f7c7.png?v=1753084623</image:loc>
      <image:title>Nut, Long, 1/16&quot; x 1/4-28, PEEK, Pinnacle PCX</image:title>
      <image:caption>Logo of Pickering Laboratories for PL14520226 - Nut, Long, 1/16  x 1/4-28, PEEK, Pinnacle PCX</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/check-valve-cartridge-peek</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_460b6f27-a93a-48d5-b19f-645a6b89f709.png?v=1753084626</image:loc>
      <image:title>Check Valve Cartridge, PEEK</image:title>
      <image:caption>Logo of Pickering Laboratories for PL14520235 - Check Valve Cartridge, PEEK</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/usb-cable-usb-2-0-peek-pinnacle-pcx</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_9127015b-adfe-4ffc-a6c9-9f3bdd7901d0.png?v=1753084630</image:loc>
      <image:title>USB Cable, USB 2.0 PEEK, Pinnacle PCX</image:title>
      <image:caption>Logo of Pickering Laboratories for PL14520327 - USB Cable, USB 2.0 PEEK, Pinnacle PCX</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/vector-filter-upgrade-kit-0-5um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_97dd89b5-0759-43af-866d-8220fd5f74a6.png?v=1753084633</image:loc>
      <image:title>Vector Filter Upgrade Kit, 0.5µm</image:title>
      <image:caption>Logo of Pickering Laboratories for PL14520330 - Vector Filter Upgrade Kit, 0.5µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/over-pressure-relief-valve-cartridge</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_e106d7c3-bb8a-40f4-8d70-c227a04ea30a.png?v=1753084636</image:loc>
      <image:title>Over Pressure Relief Valve Cartridge</image:title>
      <image:caption>Logo of Pickering Laboratories for PL14520343 - Over Pressure Relief Valve Cartridge</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/syringe-pump-rebuild-kit</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_pcx_pinnacle_650a106a-9bf5-4443-9772-64e8373c0061.jpg?v=1753084639</image:loc>
      <image:title>Syringe Pump Rebuild Kit</image:title>
      <image:caption>Image of PL14520349 - Syringe Pump Rebuild Kit</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/onyx-calibration-reactor</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_849994bf-2be8-40d1-8938-e8456d42164e.png?v=1753084643</image:loc>
      <image:title>Onyx Calibration Reactor</image:title>
      <image:caption>Logo of Pickering Laboratories for PL14520359 - Onyx Calibration Reactor</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/onyx-reactor-cartridge-coil-assembly-0-5-ml</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_60ed64e5-5f95-4283-b4fb-e64058325d3c.png?v=1753084646</image:loc>
      <image:title>Onyx Reactor Cartridge Coil Assembly - 0.5 mL</image:title>
      <image:caption>Logo of Pickering Laboratories for PL14520364 - Onyx Reactor Cartridge Coil Assembly - 0.5 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/onyx-reactor-cartridge-knitted-assembly-1-4-ml</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_12488792-22f0-4449-a7b3-b11a65acc47f.png?v=1753084650</image:loc>
      <image:title>Onyx Reactor Cartridge Knitted Assembly - 1.4 mL</image:title>
      <image:caption>Logo of Pickering Laboratories for PL14520365 - Onyx Reactor Cartridge Knitted Assembly - 1.4 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/onyx-5500-replacement-board</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_5c935e1e-a485-4616-960b-3221aa94529b.png?v=1753084654</image:loc>
      <image:title>Onyx 5500 Replacement Board</image:title>
      <image:caption>Logo of Pickering Laboratories for PL15001510 - Onyx 5500 Replacement Board</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-pressure-transducer-assembly</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_pcx_pinnacle_0ad060b2-0d3e-4519-851b-f6f505103d7f.jpg?v=1753084657</image:loc>
      <image:title>Pinnacle Pressure Transducer Assembly</image:title>
      <image:caption>Image of PL15520017 - Pinnacle Pressure Transducer Assembly</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pressure-switch-for-vector-pcx</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_5fbf1ef5-aa1e-441f-8533-51f63635afc1.png?v=1753084661</image:loc>
      <image:title>Pressure Switch, For Vector PCX</image:title>
      <image:caption>Logo of Pickering Laboratories for PL15520037 - Pressure Switch, For Vector PCX</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mycotox-reversed-phase-column-250-x-4-6mm</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lithium_ion_exchange_column_bdc783ab-bafe-461a-a80a-48e79420b938.jpg?v=1753084664</image:loc>
      <image:title>Mycotox Reversed-Phase Column 250 x 4.6mm</image:title>
      <image:caption>Image of PL1612124 - Mycotox Reversed-Phase Column 250 x 4.6mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/artificial-perspiration-dn-53160-2-bs-en-1811-sweat-not-stabilized-ships-in-insulated-cooler-important-product-must-stay-frozen</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_artifical_perspiration.jpg?v=1753084668</image:loc>
      <image:title>Artificial Perspiration, DN 53160-2/BS EN 1811 Sweat-Not Stabilized, Ships In Insulated Cooler ***Important - Product Must Stay Frozen***</image:title>
      <image:caption>Image of PL17000009 - Artificial Perspiration, DN 53160-2/BS EN 1811 Sweat-Not Stabilized, Ships In Insulated Cooler Important - Product Must Stay Frozen </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/artificial-perspiration-iso-105-b07-acidic-solution-not-stabilized-ships-in-insulated-cooler-important-product-must-stay-frozen</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_artifical_perspiration_f7e47df1-a6b6-4605-9b2d-98d85abae559.jpg?v=1753084671</image:loc>
      <image:title>Artificial Perspiration, ISO 105-B07 Acidic Solution - Not Stabilized, Ships In Insulated Cooler ***Important - Product Must Stay Frozen***</image:title>
      <image:caption>Image of PL17000010 - Artificial Perspiration, ISO 105-B07 Acidic Solution - Not Stabilized, Ships In Insulated Cooler Important - Product Must Stay Frozen </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/artificial-perspiration-aatcc-tm-15-not-stabilized-ships-in-insulated-cooler-important-product-must-stay-frozen</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_artifical_perspiration_5ffdf9ae-0bea-4577-b574-99b2194184df.jpg?v=1753084675</image:loc>
      <image:title>Artificial Perspiration, AATCC TM 15, Not Stabilized, Ships In Insulated Cooler ***Important - Product Must Stay Frozen***</image:title>
      <image:caption>Image of PL17000012 - Artificial Perspiration, AATCC TM 15, Not Stabilized, Ships In Insulated Cooler Important - Product Must Stay Frozen </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/artificial-perspiration-iso-12870-not-stabilized-ships-in-insulated-cooler-important-product-must-stay-frozen</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_artifical_perspiration_f0cd6292-ea30-47bd-b50a-003240325034.jpg?v=1753084678</image:loc>
      <image:title>Artificial Perspiration, ISO 12870, Not Stabilized, Ships In Insulated Cooler ***Important - Product Must Stay Frozen***</image:title>
      <image:caption>Image of PL17000014 - Artificial Perspiration, ISO 12870, Not Stabilized, Ships In Insulated Cooler Important - Product Must Stay Frozen </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/artificial-perspiration-aatcc-tm-15-sweat-stabilized</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_artifical_perspiration_243fd4d6-08b4-44af-9620-c44865f7f3cb.jpg?v=1753084682</image:loc>
      <image:title>Artificial Perspiration, AATCC TM 15 Sweat, Stabilized</image:title>
      <image:caption>Image of PL17000015 - Artificial Perspiration, AATCC TM 15 Sweat, Stabilized</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/artificial-urine-for-corrosion-testing-of-urological-implants-stabilized</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_50c3c5ad-60e4-47a1-a477-635fed4651f6.png?v=1753084685</image:loc>
      <image:title>Artificial Urine For Corrosion Testing Of Urological Implants, Stabilized</image:title>
      <image:caption>Logo of Pickering Laboratories for PL17000016 - Artificial Urine For Corrosion Testing Of Urological Implants, Stabilized</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/artificial-urine-din-en-1616-1999-not-stabilized-ships-in-insulated-cooler-important-product-must-stay-frozen</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_70ba96eb-a4f2-4adf-b478-284b700dbd90.png?v=1753084688</image:loc>
      <image:title>Artificial Urine, DIN EN 1616:1999, Not Stabilized, Ships In Insulated Cooler ***Important -Product Must Stay Frozen***</image:title>
      <image:caption>Logo of Pickering Laboratories for PL17000017 - Artificial Urine, DIN EN 1616:1999, Not Stabilized, Ships In Insulated Cooler Important -Product Must Stay Frozen </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/artificial-urine-medium-for-growing-urological-pathogens-ships-in-insulated-cooler-important-product-must-stay-frozen</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_a87bef00-2744-4eda-9f17-869277c593fe.png?v=1753084691</image:loc>
      <image:title>Artificial Urine Medium, For Growing Urological Pathogens, Ships In Insulated Cooler ***Important - Product Must Stay Frozen***</image:title>
      <image:caption>Logo of Pickering Laboratories for PL17000018 - Artificial Urine Medium, For Growing Urological Pathogens, Ships In Insulated Cooler Important - Product Must Stay Frozen </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/artificial-eccrine-perspiration-stabilized-200-ml</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_artificial_eccrine_perspiration.jpg?v=1753084695</image:loc>
      <image:title>Artificial Eccrine Perspiration, Stabilized, 200 mL</image:title>
      <image:caption>Image of PL17000020 - Artificial Eccrine Perspiration, Stabilized, 200 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/artificial-eccrine-perspiration-not-stabilized-ships-in-insulated-cooler-important-product-must-stay-frozen</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_artificial_eccrine_perspiration_330bad6d-3dc4-4e04-9e37-1edd732d91a9.jpg?v=1753084698</image:loc>
      <image:title>Artificial Eccrine Perspiration, Not Stabilized, Ships In Insulated Cooler ***Important - Product Must Stay Frozen***</image:title>
      <image:caption>Image of PL17000022 - Artificial Eccrine Perspiration, Not Stabilized, Ships In Insulated Cooler Important - Product Must Stay Frozen </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/artificial-eccrine-perspiration-stabilized-5-ml</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_artificial_eccrine_perspiration_e10061a9-a992-4013-8a80-8414b0a1b9ff.jpg?v=1753084701</image:loc>
      <image:title>Artificial Eccrine Perspiration, Stabilized, 5 mL</image:title>
      <image:caption>Image of PL17000024 - Artificial Eccrine Perspiration, Stabilized, 5 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chlorac-buffer-4-x-25ml</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_15d38d9a-1d65-45fa-babc-87b425efa86b.png?v=1753084705</image:loc>
      <image:title>ChlorAC Buffer, 4 x 25mL</image:title>
      <image:caption>Logo of Pickering Laboratories for PL17000025 - ChlorAC Buffer, 4 x 25mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/artificial-perspiration-iso-3160-not-stabilized-200ml-ships-in-insulated-cooler-important-product-must-stay-frozen</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_artifical_perspiration_697bf980-9891-4aa2-81e3-b3b899e547a1.jpg?v=1753084708</image:loc>
      <image:title>Artificial Perspiration, ISO 3160, Not Stabilized, 200mL Ships In Insulated Cooler ***Important - Product Must Stay Frozen***</image:title>
      <image:caption>Image of PL17000026 - Artificial Perspiration, ISO 3160, Not Stabilized, 200mL Ships In Insulated Cooler Important - Product Must Stay Frozen </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/carbamate-test-mixture-2-5-ug-ml-in-methanol-1-ml</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_ec5c62a2-c035-406f-99a0-7ff81f046c23.png?v=1753084711</image:loc>
      <image:title>Carbamate Test Mixture, 2.5 µg/mL in Methanol, 1 mL</image:title>
      <image:caption>Logo of Pickering Laboratories for PL17000063 - Carbamate Test Mixture, 2.5 µg/mL in Methanol, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/4-peak-amino-acids-test-mixture-in-0-01-n-hcl-0-25-umole-ml-l-cysteic-acid-l-aspartic-acid-l-threonine-l-serine-5-x-1-ml</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_4ec44253-115d-49e8-8673-68637d570423.png?v=1753084718</image:loc>
      <image:title>4-peak Amino Acids Test Mixture in 0.01 N HCl, 0.25 µmole/mL, L-Cysteic Acid, L-Aspartic Acid, L-Threonine, L-Serine, 5 x 1 mL</image:title>
      <image:caption>Logo of Pickering Laboratories for PL17000075 - 4-peak Amino Acids Test Mixture in 0.01 N HCl, 0.25 µmole/mL, L-Cysteic Acid, L-Aspartic Acid, L-Threonine, L-Serine, 5 x 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/glyphosate-test-mixture-2-5-ug-ml-in-water-freeze-for-long-term-storage-may-be-shipped-at-room-temperature</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_e8adf15a-c4f8-425e-a213-da61e52b481f.png?v=1753084721</image:loc>
      <image:title>Glyphosate Test Mixture, 2.5 µg/mL in Water ***Freeze For Long Term Storage, May Be Shipped At Room Temperature***</image:title>
      <image:caption>Logo of Pickering Laboratories for PL17000080 - Glyphosate Test Mixture, 2.5 µg/mL in Water Freeze For Long Term Storage, May Be Shipped At Room Temperature </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/sodium-eluant-ph-3-15-with-5-sulfolane-4-x-950ml</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_eluants.jpg?v=1753084724</image:loc>
      <image:title>Sodium Eluant, pH 3.15, with 5% Sulfolane, 4 x 950mL</image:title>
      <image:caption>Image of PL17000112 - Sodium Eluant, pH 3.15, with 5% Sulfolane, 4 x 950mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/chlorac-buffer</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/chlorac_buffer.jpg?v=1753084728</image:loc>
      <image:title>*Chlorac Buffer</image:title>
      <image:caption>Image of PL17000132 - Chlorac Buffer</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/glyphosate-restore-250-ml</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/PL_Glyphosate_Restore_1700-0140.png?v=1753084731</image:loc>
      <image:title>Glyphosate RESTORE™, 250 mL</image:title>
      <image:caption>Image of PL17000140 - Glyphosate RESTORE™, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/oxidized-feed-hydrolysate-standard-in-sodium-citrate-buffer-0-25umole-ml</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_p_dimethylaminobenzaldehyde_dmab_eb7b2edd-c00b-4ca4-a26d-acf7da8c86f1.jpg?v=1753084735</image:loc>
      <image:title>*Oxidized Feed Hydrolysate Standard In Sodium Citrate Buffer, 0.25µmole/mL</image:title>
      <image:caption>Image of PL17000155 - Oxidized Feed Hydrolysate Standard In Sodium Citrate Buffer, 0.25µmole/mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/artificial-saliva-fusayama-mayer-not-stabilized-200ml-ships-in-insulated-cooler-important-product-must-be-refrigerated</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_artificial-saliva.jpg?v=1753084738</image:loc>
      <image:title>Artificial Saliva, Fusayama Mayer, Not Stabilized, 200mL Ships In Insulated Cooler ***Important - Product Must Be Refrigerated**</image:title>
      <image:caption>Image of PL17000301 - Artificial Saliva, Fusayama Mayer, Not Stabilized, 200mL Ships In Insulated Cooler Important - Product Must Be Refrigerated </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/afnor-nf-s91-141-artificial-saliva-not-stabilized-200ml-ships-in-insulated-cooler-important-product-must-be-refrigerated</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_artificial-saliva_c12f2129-f4e4-4893-ba65-a2d61a379d1c.jpg?v=1753084741</image:loc>
      <image:title>AFNOR NF S91-141 Artificial Saliva, Not Stabilized, 200mL Ships In Insulated Cooler ***Important - Product Must Be Refrigerated**</image:title>
      <image:caption>Image of PL17000302 - AFNOR NF S91-141 Artificial Saliva, Not Stabilized, 200mL Ships In Insulated Cooler Important - Product Must Be Refrigerated </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/din-53160-artificial-saliva-not-stabilized-200ml-ships-in-insulated-cooler-important-product-must-stay-frozen</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_artificial-saliva_76069006-64a4-492c-8a6a-de3b122d3fef.jpg?v=1753084744</image:loc>
      <image:title>DIN 53160 Artificial Saliva Not Stabilized, 200mL Ships In Insulated Cooler ***Important -Product Must Stay Frozen***</image:title>
      <image:caption>Image of PL17000303 - DIN 53160 Artificial Saliva Not Stabilized, 200mL Ships In Insulated Cooler Important -Product Must Stay Frozen </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/artificial-saliva-for-pharmaceutical-research-not-stabilized-200ml-ships-in-insulated-cooler-important-product-must-be-refrigerated</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_artificial-saliva_e2586f0e-059e-4b13-a946-b5152fa9ccfd.jpg?v=1753084748</image:loc>
      <image:title>Artificial Saliva, For Pharmaceutical Research, Not Stabilized, 200mL Ships In Insulated Cooler ***Important - Product Must Be Refrigerated**</image:title>
      <image:caption>Image of PL17000304 - Artificial Saliva, For Pharmaceutical Research, Not Stabilized, 200mL Ships In Insulated Cooler Important - Product Must Be Refrigerated </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/artificial-saliva-for-medical-dental-research-stabilized</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_artificial-saliva_0866e5a0-2f02-4ac8-baa9-e2b100969d4c.jpg?v=1753084751</image:loc>
      <image:title>Artificial Saliva, For Medical &amp; Dental Research, Stabilized</image:title>
      <image:caption>Image of PL17000305 - Artificial Saliva, For Medical &amp; Dental Research, Stabilized</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/artificial-saliva-fusayama-mayer-stabilized</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_artificial-saliva_c638a87d-f258-44f5-921b-b53d9dbed103.jpg?v=1753084754</image:loc>
      <image:title>Artificial Saliva, Fusayama/Mayer, Stabilized</image:title>
      <image:caption>Image of PL17000309 - Artificial Saliva, Fusayama/Mayer, Stabilized</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/artificial-saliva-astm-e2720-16-and-astm-e2721-16-with-mucin-stabilized-200-ml</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_artificial-saliva_d8f78f41-004f-4fef-9604-8ae90f21cbe5.jpg?v=1753084758</image:loc>
      <image:title>Artificial Saliva, ASTM E2720-16 and ASTM E2721-16 with mucin, Stabilized, 200 mL</image:title>
      <image:caption>Image of PL17000316 - Artificial Saliva, ASTM E2720-16 and ASTM E2721-16 with mucin, Stabilized, 200 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/artificial-saliva-astm-e2720-16-and-astm-e2721-16-with-mucin-2-part-not-stabilized-ships-in-insulated-cooler-important-product-must-be-refrigerated</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_artificial-saliva_4e229dd1-e40a-4d7a-8d9a-c1bac0e3f310.jpg?v=1753084761</image:loc>
      <image:title>Artificial Saliva, ASTM E2720-16 and ASTM E2721-16 with mucin, 2-part, Not Stabilized, Ships In Insulated Cooler ***Important - Product Must Be Refrigerated**</image:title>
      <image:caption>Image of PL17000317 - Artificial Saliva, ASTM E2720-16 and ASTM E2721-16 with mucin, 2-part, Not Stabilized, Ships In Insulated Cooler Important - Product Must Be Refrigerated </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/a-amylase-from-aspergillus-oryzae-ships-in-insulated-cooler-important-product-must-be-refrigerated</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_artificial-saliva_7831873e-0a77-490e-bccc-66acda27a73c.jpg?v=1753084764</image:loc>
      <image:title>α-Amylase from Aspergillus oryzae, Ships In Insulated Cooler ***Important - Product Must Be Refrigerated**</image:title>
      <image:caption>Image of PL17000320 - α-Amylase from Aspergillus oryzae, Ships In Insulated Cooler Important - Product Must Be Refrigerated </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/artificial-saliva-astm-e2720-16-and-astm-e2721-16-with-mucin-stabilized-950-ml</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_53578cb1-4f64-44bc-95e3-61f5663981c4.png?v=1753084768</image:loc>
      <image:title>Artificial Saliva, ASTM E2720-16 and ASTM E2721-16 with mucin, Stabilized, 950 mL</image:title>
      <image:caption>Logo of Pickering Laboratories for PL17000324 - Artificial Saliva, ASTM E2720-16 and ASTM E2721-16 with mucin, Stabilized, 950 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/artificial-perspiration-ansi-bhma-a156-189-not-stabilized-ships-in-insulated-cooler-important-product-must-be-refrigerated</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_artifical_perspiration_43c64684-a9b6-4294-9aa3-92188d47be08.jpg?v=1753084771</image:loc>
      <image:title>Artificial Perspiration, ANSI-BHMA A156.189, Not Stabilized, Ships In Insulated Cooler ***Important - Product Must Be Refrigerated**</image:title>
      <image:caption>Image of PL17000504 - Artificial Perspiration, ANSI-BHMA A156.189, Not Stabilized, Ships In Insulated Cooler Important - Product Must Be Refrigerated </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/artificial-perspiration-bs-en-1811-2011-stabilized-200ml</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_artifical_perspiration_572f3b6f-099a-4c5e-961a-505d6c8d1952.jpg?v=1753084778</image:loc>
      <image:title>Artificial Perspiration, Bs En 1811:2011, Stabilized, 200mL</image:title>
      <image:caption>Image of PL17000506 - Artificial Perspiration, Bs En 1811:2011, Stabilized, 200mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/artificial-perspiration-iso-105-b07-105-e04-acidic-stabilized</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_artifical_perspiration_7b21b1a7-c04f-4360-950d-ab68d9b5f3c2.jpg?v=1753084781</image:loc>
      <image:title>Artificial Perspiration, ISO 105-B07/105-E04, Acidic, Stabilized</image:title>
      <image:caption>Image of PL17000507 - Artificial Perspiration, ISO 105-B07/105-E04, Acidic, Stabilized</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/artificial-perspiration-iso-105-b07-105-e04-alkaline-stabilized</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_artifical_perspiration_6de4bede-247e-4f4a-95ba-90e8df27e3d8.jpg?v=1753084784</image:loc>
      <image:title>Artificial Perspiration, ISO 105-B07/105-E04, Alkaline, Stabilized</image:title>
      <image:caption>Image of PL17000508 - Artificial Perspiration, ISO 105-B07/105-E04, Alkaline, Stabilized</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/artificial-perspiration-iso-12870-stabilized-200ml</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_artifical_perspiration_4101e5eb-7c1a-4bc6-9a08-4c2ea35eb7c7.jpg?v=1753084788</image:loc>
      <image:title>Artificial Perspiration, ISO 12870, Stabilized, 200mL</image:title>
      <image:caption>Image of PL17000510 - Artificial Perspiration, ISO 12870, Stabilized, 200mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/artificial-perspiration-iso-3160-stabilized-200ml</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_artifical_perspiration_07c701dc-10c2-4838-91a3-6bbe70465c8c.jpg?v=1753084791</image:loc>
      <image:title>Artificial Perspiration, ISO 3160, Stabilized, 200mL</image:title>
      <image:caption>Image of PL17000511 - Artificial Perspiration, ISO 3160, Stabilized, 200mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/artificial-perspiration-iso-105-b07-105-e04-acidic-custom-ph-stabilized-200-ml</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_artifical_perspiration_3674403c-e684-434a-91f1-fd5714823a21.jpg?v=1753084795</image:loc>
      <image:title>Artificial Perspiration, ISO 105-B07/105-E04, Acidic, Custom pH, Stabilized, 200 mL</image:title>
      <image:caption>Image of PL17000522 - Artificial Perspiration, ISO 105-B07/105-E04, Acidic, Custom pH, Stabilized, 200 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/artificial-eccrine-perspiration-stabilized-950ml</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_artificial_eccrine_perspiration_d2e09386-01c5-4cc1-93ee-3ea3f030b2f9.jpg?v=1753084798</image:loc>
      <image:title>Artificial Eccrine Perspiration, Stabilized, 950mL</image:title>
      <image:caption>Image of PL17000531 - Artificial Eccrine Perspiration, Stabilized, 950mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/artificial-perspiration-iso-3160-stabilized-950ml</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_artifical_perspiration_8e76b221-1057-48da-8099-031ba7452b59.jpg?v=1753084802</image:loc>
      <image:title>Artificial Perspiration, ISO 3160, Stabilized, 950mL</image:title>
      <image:caption>Image of PL17000532 - Artificial Perspiration, ISO 3160, Stabilized, 950mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/gmw-14334-acidic-not-stabilized-ships-in-insulated-cooler-important-product-must-stay-frozen</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_artifical_perspiration_df500778-5fe2-45ff-b2c1-5096574f7bc9.jpg?v=1753084806</image:loc>
      <image:title>GMW 14334, Acidic, Not Stabilized, Ships In Insulated Cooler ***Important - Product Must Stay Frozen***</image:title>
      <image:caption>Image of PL17000533 - GMW 14334, Acidic, Not Stabilized, Ships In Insulated Cooler Important - Product Must Stay Frozen </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/artificial-perspiration-aatcc-tm-15-stabilized-4-x-950ml</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_artifical_perspiration_40346c17-a4a0-4dba-9780-f9366a1fd1f2.jpg?v=1753084809</image:loc>
      <image:title>*Artificial Perspiration, AATCC TM 15, Stabilized, 4 x 950mL</image:title>
      <image:caption>Image of PL17000541 - Artificial Perspiration, AATCC TM 15, Stabilized, 4 x 950mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/din-en-iec60068-2-70-sweat-not-stabilized-200ml-ships-in-insulated-cooler-important-product-must-stay-frozen</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_artifical_perspiration_bd950d1e-1993-434a-98f4-9db7018d9118.jpg?v=1753084813</image:loc>
      <image:title>DIN-EN/IEC60068-2-70 Sweat Not Stabilized, 200mL Ships In Insulated Cooler ***Important -Product Must Stay Frozen**</image:title>
      <image:caption>Image of PL17000542 - DIN-EN/IEC60068-2-70 Sweat Not Stabilized, 200mL Ships In Insulated Cooler Important -Product Must Stay Frozen </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/din-en-iec60068-2-70-sweat-stabilized-200ml</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_artifical_perspiration_c086d30b-8560-48de-ba26-0a6949e65fa9.jpg?v=1753084817</image:loc>
      <image:title>DIN-EN/IEC60068-2-70 Sweat Stabilized, 200mL</image:title>
      <image:caption>Image of PL17000543 - DIN-EN/IEC60068-2-70 Sweat Stabilized, 200mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/artificial-eccrine-sweat-sebum-emulsion-not-stabilized-ships-in-insulated-cooler-important-product-must-be-refrigerated</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_artifical_perspiration_406a006b-b163-4f71-a2f7-e5a5c44d7446.jpg?v=1753084821</image:loc>
      <image:title>Artificial Eccrine Sweat- Sebum, Emulsion, Not Stabilized, Ships In Insulated Cooler ***Important - Product Must Be Refrigerated**</image:title>
      <image:caption>Image of PL17000547 - Artificial Eccrine Sweat- Sebum, Emulsion, Not Stabilized, Ships In Insulated Cooler Important - Product Must Be Refrigerated </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/artificial-perspiration-astm-d2322-00-200ml-ships-in-insulated-cooler-important-product-must-stay-frozen</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_artifical_perspiration_4e18dd00-1e35-42b7-84ad-035574ff3e1b.jpg?v=1753084824</image:loc>
      <image:title>Artificial Perspiration, ASTM D2322-00, 200mL Ships In Insulated Cooler ***Important - Product Must Stay Frozen***</image:title>
      <image:caption>Image of PL17000548 - Artificial Perspiration, ASTM D2322-00, 200mL Ships In Insulated Cooler Important - Product Must Stay Frozen </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/artificial-eccrine-sweat-sebum-emulsion-ships-in-insulated-cooler-important-product-must-be-refrigerated</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_artifical_perspiration_8885aced-349c-4bb9-a7e9-09b3746b49d3.jpg?v=1753084828</image:loc>
      <image:title>Artificial Eccrine Sweat-Sebum Emulsion, Ships In Insulated Cooler ***Important - Product Must Be Refrigerated***</image:title>
      <image:caption>Image of PL17000549 - Artificial Eccrine Sweat-Sebum Emulsion, Ships In Insulated Cooler Important - Product Must Be Refrigerated </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/artificial-perspiration-astm-d2322-00-stabilized-200-ml</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_artifical_perspiration_ecec84ad-5eea-4a84-9c2b-6dc13e10aade.jpg?v=1753084831</image:loc>
      <image:title>Artificial Perspiration, ASTM D2322-00, Stabilized, 200 mL</image:title>
      <image:caption>Image of PL17000550 - Artificial Perspiration, ASTM D2322-00, Stabilized, 200 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/artificial-perspiration-aatcc-tm-15-stabilized-carboy-19-8l</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/PL_Carboy_19.8L.png?v=1753084835</image:loc>
      <image:title>Artificial Perspiration, AATCC TM 15, Stabilized, Carboy, 19.8L</image:title>
      <image:caption>Image of PL17000555 - Artificial Perspiration, AATCC TM 15, Stabilized, Carboy, 19.8L</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/artificial-apocrine-sweat-not-stabilized-ships-in-insulated-cooler-keep-refrigerated</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_artifical_perspiration_1437c9ed-b857-4d91-8cce-7bc0255ec74e.jpg?v=1753084838</image:loc>
      <image:title>Artificial Apocrine Sweat, Not Stabilized, Ships In Insulated Cooler ***Keep Refrigerated***</image:title>
      <image:caption>Image of PL17000556 - Artificial Apocrine Sweat, Not Stabilized, Ships In Insulated Cooler Keep Refrigerated </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/artificial-urine-din-en-1616-1999-stabilized</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_69e22a4f-d994-4442-8a42-e484230893dc.png?v=1753084841</image:loc>
      <image:title>Artificial Urine, DIN EN 1616:1999, Stabilized</image:title>
      <image:caption>Logo of Pickering Laboratories for PL17000558 - Artificial Urine, DIN EN 1616:1999, Stabilized</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/artificial-urine-stabilized-200ml</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_fb4174a2-6179-4f55-aa69-eacab1ef6a6f.png?v=1753084845</image:loc>
      <image:title>Artificial Urine, Stabilized, 200mL</image:title>
      <image:caption>Logo of Pickering Laboratories for PL17000600 - Artificial Urine, Stabilized, 200mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/artificial-urine-stabilized</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_6ee4e6bc-4533-420f-b5a4-2da3d73f6724.png?v=1753084848</image:loc>
      <image:title>Artificial Urine, Stabilized</image:title>
      <image:caption>Logo of Pickering Laboratories for PL17000602 - Artificial Urine, Stabilized</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/artificial-urine-din-en-1616-1999-not-stabilized-19-8-l-bottle-important-product-must-stay-frozen</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_b5350116-c608-4343-8f47-118e9299fbf9.png?v=1753084851</image:loc>
      <image:title>Artificial Urine, DIN EN 1616-1999, Not Stabilized, 19.8 L/Bottle, ***Important - Product Must Stay Frozen***</image:title>
      <image:caption>Logo of Pickering Laboratories for PL17000603 - Artificial Urine, DIN EN 1616-1999, Not Stabilized, 19.8 L/Bottle, Important - Product Must Stay Frozen </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/astm-d4265-14-artificial-sebum-not-stabilized-25gm-ships-in-insulated-cooler-important-product-must-be-refrigerated</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_artifical_perspiration_b88b3a08-cbdf-4fd9-bd69-661f68c4af30.jpg?v=1753084855</image:loc>
      <image:title>ASTM D4265-14 Artificial Sebum, Not Stabilized, 25gm Ships In Insulated Cooler ***Important - Product Must Be Refrigerated**</image:title>
      <image:caption>Image of PL17000700 - ASTM D4265-14 Artificial Sebum, Not Stabilized, 25gm Ships In Insulated Cooler Important - Product Must Be Refrigerated </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/artificial-cerumen-not-stabilized-50-grams-ships-in-insulated-cooler-important-product-must-stay-frozen</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_artifical_perspiration_3ba4427b-268e-4c8c-80bd-96854387e352.jpg?v=1753084859</image:loc>
      <image:title>Artificial Cerumen, Not Stabilized, 50 grams, Ships In Insulated Cooler ***Important - Product Must Stay Frozen***</image:title>
      <image:caption>Image of PL17000701 - Artificial Cerumen, Not Stabilized, 50 grams, Ships In Insulated Cooler Important - Product Must Stay Frozen </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/astm-d4265-14-artificial-sebum-not-stabilized-200-g-ships-in-insulated-cooler-important-product-must-be-refrigerated</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl_artifical_perspiration_72da7f73-4b28-44cd-a391-2a5871fdb8c8.jpg?v=1753084862</image:loc>
      <image:title>ASTM D4265-14 Artificial Sebum, Not Stabilized, 200 g, Ships In Insulated Cooler ***Important - Product Must Be Refrigerated**</image:title>
      <image:caption>Image of PL17000702 - ASTM D4265-14 Artificial Sebum, Not Stabilized, 200 g, Ships In Insulated Cooler Important - Product Must Be Refrigerated </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/synthetic-soil-aatcc-lp4-2023-25-g</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/PL_Synthetic_Soil.png?v=1753084866</image:loc>
      <image:title>Synthetic Soil, AATCC LP4-2023, 25 g</image:title>
      <image:caption>Image of PL17000706 - Synthetic Soil, AATCC LP4-2023, 25 g</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/synthetic-blood-astm-f1819-19-200-ml</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_Labs_synthetic_blood_2048x2048pxl.jpg?v=1783529829</image:loc>
      <image:title>Synthetic Blood ASTM F1819-19, 200 mL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/gambles-simulated-lung-fluid-not-stabilized-ships-in-insulated-cooler-important-product-must-stay-frozen</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_436c4d7c-c31e-45d5-a87f-aad845f1452d.png?v=1753084873</image:loc>
      <image:title>Gamble&apos;s Simulated Lung Fluid, Not Stabilized, Ships In Insulated Cooler ***Important - Product Must Stay Frozen***</image:title>
      <image:caption>Logo of Pickering Laboratories for PL17000800 - Gamble&apos;s Simulated Lung Fluid, Not Stabilized, Ships In Insulated Cooler Important - Product Must Stay Frozen </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/synthetic-blood-according-to-astm-f1862-f1862m-17-and-f1670m-17a-200-ml</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_Labs_synthetic_blood_2048x2048pxl_c9cdd60a-5059-4a51-a1b1-666db51164a9.jpg?v=1783529834</image:loc>
      <image:title>Synthetic Blood According to ASTM F1862/F1862M-17 and F1670M-17a, 200 mL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/usp-sim-gastric-fluid-w-o-enzyme-950-ml</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/PL_1700-0900_1280x1280_150dpi.png?v=1753084882</image:loc>
      <image:title>USP Simulated Gastric Fluid without Enzyme, 950 mL</image:title>
      <image:caption>Image of PL17000900 - USP Simulated Gastric Fluid without Enzyme, 950 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/usp-simulated-intestinal-fluid-2-part-each-950-ml-bottle-ships-in-insulated-cooler-important-product-must-be-refrigerated</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/PL_1700-0903_2-part_1280x1280_150dpi.png?v=1753084895</image:loc>
      <image:title>USP Simulated Intestinal Fluid, 2-part, 950 mL, Ships In Insulated Cooler ***Important - Product Must Be Refrigerated**</image:title>
      <image:caption>Image of PL17000903 - USP Simulated Intestinal Fluid, 2-part, 950 mL, Ships In Insulated Cooler Important - Product Must Be Refrigerated </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/synthetic-blood-according-to-astm-f1862-f1862m-17-and-f1670m-17a-4-x-950-ml</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_Labs_synthetic_blood_2048x2048pxl_8eae32a3-6ef4-4e24-8aa4-c0e9ea13a2e9.jpg?v=1783529839</image:loc>
      <image:title>Synthetic Blood According to ASTM F1862/F1862M-17 and F1670M-17a, 4 x 950 mL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/lithium-eluant-ph-2-80-4-x-950-ml-bottles</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_Labs_various_eluants_950ml_bottles_2048x2048pxl_8e1fda05-e5e0-4d39-8d07-27a131e03546.jpg?v=1779920244</image:loc>
      <image:title>Lithium Eluant, pH 2.80, 4 x 950 mL/Bottles</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/gard-holder</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/gard_column.jpg?v=1753084917</image:loc>
      <image:title>Gard Holder</image:title>
      <image:caption>Image of PL17003100 - Gard Holder</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cation-exchange-gard-replacement-2-pk</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/gard_column_dd00e3a7-7796-4d69-85e2-806647717643.jpg?v=1753084920</image:loc>
      <image:title>Cation-Exchange Gard, Replacement 2/pk</image:title>
      <image:caption>Image of PL17003101 - Cation-Exchange Gard, Replacement 2/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cation-exchange-gard-assembly-includes-holder-2-replaceable-gards</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lithium_ion_exchange_column_7c4e53ae-d659-4956-a731-229d0524e078.jpg?v=1753084923</image:loc>
      <image:title>Cation-Exchange Gard Assembly Includes Holder &amp; 2 Replaceable Gards</image:title>
      <image:caption>Image of PL17003102 - Cation-Exchange Gard Assembly Includes Holder &amp; 2 Replaceable Gards</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/carbamate-column-rapid-analysis-c18-4-6-x-150-mm-includes-carbamate-test-mixture-1700-0063</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lithium_ion_exchange_column_dedf19af-4f4b-49b1-895b-aee58d762985.jpg?v=1753084930</image:loc>
      <image:title>Carbamate Column, Rapid Analysis, C18, 4.6 x 150 mm, includes Carbamate Test Mixture 1700-0063</image:title>
      <image:caption>Image of PL1846150 - Carbamate Column, Rapid Analysis, C18, 4.6 x 150 mm, includes Carbamate Test Mixture 1700-0063</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-cation-exchange-k-form-150-x-4-mm-with-glyphosate-test-mixture-freeze-test-mix-for-long-term-storage-may-be-shipped-at-room-temperature</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_18d8eb8c-c05a-4b56-ab53-d3b710767cb2.png?v=1753084937</image:loc>
      <image:title>Column, Cation-Exchange, K-Form, 150 x 4 mm, with Glyphosate Test Mixture ***Freeze Test Mix For Long Term Storage, May Be Shipped At Room Temperature***</image:title>
      <image:caption>Logo of Pickering Laboratories for PL1954150 - Column, Cation-Exchange, K-Form, 150 x 4 mm, with Glyphosate Test Mixture Freeze Test Mix For Long Term Storage, May Be Shipped At Room Temperature </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tubing-tfe-1-16-od-x-0-010-id-90cm</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_e04a2b1f-c648-44b7-b8da-14f066e2d42c.png?v=1753084941</image:loc>
      <image:title>Tubing, TFE, 1/16&quot; OD x 0.010&quot; ID, 90cm</image:title>
      <image:caption>Logo of Pickering Laboratories for PL21010212 - Tubing, TFE, 1/16  OD x 0.010  ID, 90cm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tubing-tfe-1-16-od-x-0-016-id-90cm</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_e28bb6e7-eff1-4755-9150-6a80c931e1ed.png?v=1753084944</image:loc>
      <image:title>Tubing, TFE, 1/16&quot; OD x 0.016&quot; ID, 90cm</image:title>
      <image:caption>Logo of Pickering Laboratories for PL21010216 - Tubing, TFE, 1/16  OD x 0.016  ID, 90cm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tubing-tfe-1-16-od-x-0-020-id-90cm</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_ec0d9488-e9d9-4160-93ab-94f674234d07.png?v=1753084948</image:loc>
      <image:title>Tubing, TFE, 1/16&quot; OD x 0.020&quot; ID, 90cm</image:title>
      <image:caption>Logo of Pickering Laboratories for PL21010220 - Tubing, TFE, 1/16  OD x 0.020  ID, 90cm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tubing-tfe-1-16-od-x-0-025-id-90cm</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_6037ce04-6aef-49b7-85ba-47d80bcf7c82.png?v=1753084776</image:loc>
      <image:title>Tubing, TFE, 1/16&quot; OD x 0.025&quot; ID, 90cm</image:title>
      <image:caption>Logo of Pickering Laboratories for PL21010225 - Tubing, TFE, 1/16  OD x 0.025  ID, 90cm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tubing-c-flex-1-4-od-x-1-16-id-90cm</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_d9abddaf-249e-4123-82b6-d7a1ff271314.png?v=1753084779</image:loc>
      <image:title>Tubing, C-Flex, 1/4&quot; OD x 1/16&quot; ID, 90cm</image:title>
      <image:caption>Logo of Pickering Laboratories for PL21010232 - Tubing, C-Flex, 1/4  OD x 1/16  ID, 90cm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tubing-fep-1-8-od-x-0-063-id-90cm</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_be856b32-876e-4f35-87fe-ca27e3e490fd.png?v=1753084782</image:loc>
      <image:title>Tubing, FEP, 1/8&quot; OD x 0.063&quot; ID, 90cm</image:title>
      <image:caption>Logo of Pickering Laboratories for PL21020463 - Tubing, FEP, 1/8  OD x 0.063  ID, 90cm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tubing-air-barrier-1-8-od-x-1-16-id-90cm-opaque-white</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_89022633-5728-40aa-9d5c-2ce8f63b0188.png?v=1753084785</image:loc>
      <image:title>Tubing, Air Barrier, 1/8&quot; OD x 1/16&quot; ID, 90cm, Opaque White</image:title>
      <image:caption>Logo of Pickering Laboratories for PL21030463 - Tubing, Air Barrier, 1/8  OD x 1/16  ID, 90cm, Opaque White</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tubing-inert-peek-1-16-od-x-0-010-id-90cm</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_e42aac00-2e62-4344-8e4c-3e725679378e.png?v=1753084789</image:loc>
      <image:title>Tubing, Inert PEEK, 1/16&quot; OD x 0.010&quot; ID, 90cm</image:title>
      <image:caption>Logo of Pickering Laboratories for PL21040210 - Tubing, Inert PEEK, 1/16  OD x 0.010  ID, 90cm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tubing-inert-peek-1-16-od-x-0-020-id-90cm</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_56713ea8-79d7-4f36-a700-e3f5bbc90eb9.png?v=1753084792</image:loc>
      <image:title>Tubing, Inert PEEK, 1/16&quot; OD x 0.020&quot; ID, 90cm</image:title>
      <image:caption>Logo of Pickering Laboratories for PL21040220 - Tubing, Inert PEEK, 1/16  OD x 0.020  ID, 90cm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-polyether-reversed-phase-4-6-x-250mm</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_1b691cef-461a-40e8-bdf2-7d595843ed23.png?v=1753084795</image:loc>
      <image:title>Column, Polyether Reversed- Phase, 4.6 x 250mm</image:title>
      <image:caption>Logo of Pickering Laboratories for PL2381750 - Column, Polyether Reversed- Phase, 4.6 x 250mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/nut-female-1-4-28-peek</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_5bcaeef7-00af-46cc-bd37-ff23c1d8207f.png?v=1753084798</image:loc>
      <image:title>Nut, Female, 1/4-28, PEEK</image:title>
      <image:caption>Logo of Pickering Laboratories for PL31010011 - Nut, Female, 1/4-28, PEEK</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/union-zdv-peek</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_527b68e4-9136-455b-9de1-a8aad5c9dc90.png?v=1753084802</image:loc>
      <image:title>Union, ZDV, PEEK</image:title>
      <image:caption>Logo of Pickering Laboratories for PL31023063 - Union, ZDV, PEEK</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/coupler-for-guard-column</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_2237d6dc-452a-4192-b076-e0d07acb6091.png?v=1753084806</image:loc>
      <image:title>Coupler, For Guard &amp; Column</image:title>
      <image:caption>Logo of Pickering Laboratories for PL31023064 - Coupler, For Guard &amp; Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/adaptor-1-4-fpt-1-16</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_1abd4b54-97fb-4e30-998f-06a9d342ea05.png?v=1753084810</image:loc>
      <image:title>Sale Item - Adaptor, 1/4&quot; FPT, 1/16&quot;, Special Clearance Pricing Shown While Quantities Last</image:title>
      <image:caption>Logo of Pickering Laboratories for PL31024040 - Adaptor, 1/4  FPT, 1/16 </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pressure-regulator-100psi-1-4-28-connection-for-detector-waste-vector-pinnacle-pcx</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_cacdb4d7-3956-4c06-8766-d2f5b5664a7d.png?v=1753084814</image:loc>
      <image:title>Pressure Regulator, 100PSI, 1/4-28 Connection, For Detector Waste, Vector &amp; Pinnacle  PCX</image:title>
      <image:caption>Logo of Pickering Laboratories for PL31029025 - Pressure Regulator, 100PSI, 1/4-28 Connection, For Detector Waste, Vector &amp; Pinnacle PCX</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/inline-filter-0-5um-peek</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_7737ac78-9423-4c37-829f-8fe1d1422319.png?v=1753084818</image:loc>
      <image:title>Inline Filter, 0.5µm, PEEK</image:title>
      <image:caption>Logo of Pickering Laboratories for PL31029028 - Inline Filter, 0.5µm, PEEK</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/frit-10um-replacement-for-pl31029036</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_465236d8-8949-4edb-b718-0e781da118b7.png?v=1753084821</image:loc>
      <image:title>Frit, 10µm, Replacement, For PL31029036</image:title>
      <image:caption>Logo of Pickering Laboratories for PL31029040 - Frit, 10µm, Replacement, For PL31029036</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/frit-replacement-0-50um</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_231d6f76-0680-4e94-ad74-0955fd74465c.png?v=1753084824</image:loc>
      <image:title>Frit, Replacement, 0.50µm</image:title>
      <image:caption>Logo of Pickering Laboratories for PL31029042 - Frit, Replacement, 0.50µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/end-fitting-without-frit</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_c9c015c6-b522-4752-ac1a-520df60679c8.png?v=1753084827</image:loc>
      <image:title>Sale Item - End Fitting without Frit, Special Clearance Pricing Shown While Quantities Last</image:title>
      <image:caption>Logo of Pickering Laboratories for PL31029045 - End Fitting without Frit</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/inline-check-valve-pinnacle-pcx</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_eb3e1d35-460c-4270-951f-4051d623667e.png?v=1753084831</image:loc>
      <image:title>Inline Check Valve, Pinnacle PCX</image:title>
      <image:caption>Logo of Pickering Laboratories for PL31061007 - Inline Check Valve, Pinnacle PCX</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/check-valve-reagent-cap</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_69ea156b-8608-41c4-a886-1a4399de6745.png?v=1753084834</image:loc>
      <image:title>Check Valve, Reagent Cap</image:title>
      <image:caption>Logo of Pickering Laboratories for PL31061010 - Check Valve, Reagent Cap</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/vector-pump-check-valve-kit-peek-inlet-and-outlet</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_5a8d1631-69d0-43ae-96d7-c0c7cfe0fed7.png?v=1753084837</image:loc>
      <image:title>Vector Pump Check Valve Kit, PEEK, (Inlet And Outlet)</image:title>
      <image:caption>Logo of Pickering Laboratories for PL31061254 - Vector Pump Check Valve Kit, PEEK, (Inlet And Outlet)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/seal-kit-10ml-piston-seal-back-up-o-ring-diaphragm-tool</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_96bb686f-a5a8-42f5-a290-3121bb1a9d9e.png?v=1753084840</image:loc>
      <image:title>Seal Kit, 10mL, (Piston Seal, Back-Up O-Ring, Diaphragm, Tool)</image:title>
      <image:caption>Logo of Pickering Laboratories for PL31061255 - Seal Kit, 10mL, (Piston Seal, Back-Up O-Ring, Diaphragm, Tool)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/piston-vector-pump</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_50cb6843-0b02-4669-a954-565cd865b8ed.png?v=1753084844</image:loc>
      <image:title>Piston, Vector Pump</image:title>
      <image:caption>Logo of Pickering Laboratories for PL31061257 - Piston, Vector Pump</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/prime-purge-valve-peek</loc>
    <lastmod>2026-07-21T15:41:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Pickering_20Logo_20800x800_20100_20dpi_e3935168-e637-4796-a8eb-37c4176e4ed7.png?v=1753084847</image:loc>
      <image:title>Prime/Purge Valve, PEEK</image:title>
      <image:caption>Logo of Pickering Laboratories for PL31061258 - Prime/Purge Valve, PEEK</image:caption>
    </image:image>
  </url>
</urlset>
