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      <image:caption>Image of RK70238 - MXT-5 Cap. Column, 30m, 0.25mm ID, 0.50um</image:caption>
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      <image:caption>Image of RK70239 - MXT-5 Cap. Column, 30m, 0.28mm ID, 0.50um</image:caption>
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      <image:caption>Image of RK70240 - MXT-5 Cap. Column, 30m, 0.53mm ID, 0.50um</image:caption>
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      <image:caption>Image of RK70250 - MXT-5 Cap. Column, 15m, 0.25mm ID, 1.00um</image:caption>
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      <image:caption>Image of RK70251 - MXT-5 Cap. Column, 15m, 0.28mm ID, 1.00um</image:caption>
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      <image:caption>Image of RK70253 - MXT-5 Cap. Column, 30m, 0.25mm ID, 1.00um</image:caption>
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      <image:caption>Image of RK70258 - MXT-5 Cap. Column, 60m, 0.53mm ID, 1.00um</image:caption>
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      <image:caption>Image of RK70267 - MXT-5 Cap. Column, 15m, 0.53mm ID, 1.50um</image:caption>
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      <image:caption>Image of RK70270 - MXT-5 Cap. Column, 30m, 0.53mm ID, 1.50um</image:caption>
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      <image:caption>Image of RK70277 - MXT-5 Cap. Column, 15m, 0.53mm ID, 5.00um</image:caption>
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    <loc>https://chromspec.com/products/mxt-5-cap-column-30m-0-28mm-id-3-00um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_hardware_b2fd3cbb-c4b4-467f-9c4f-ad14c843b861.jpg?v=1753098403</image:loc>
      <image:title>MXT-5 Cap. Column, 30m, 0.28mm ID, 3.00um</image:title>
      <image:caption>Image of RK70284 - MXT-5 Cap. Column, 30m, 0.28mm ID, 3.00um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-5-cap-column-30m-0-53mm-id-3-00um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_hardware_8ac02e54-f326-4e2a-b8bd-b669fd04ef9c.jpg?v=1753098406</image:loc>
      <image:title>MXT-5 Cap. Column, 30m, 0.53mm ID, 3.00um</image:title>
      <image:caption>Image of RK70285 - MXT-5 Cap. Column, 30m, 0.53mm ID, 3.00um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-5-cap-column-60m-0-53mm-id-3-00um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_hardware_c83739f3-3d34-4a56-8b0a-06534bcefe58.jpg?v=1753098292</image:loc>
      <image:title>MXT-5 Cap. Column, 60m, 0.53mm ID, 3.00um</image:title>
      <image:caption>Image of RK70288 - MXT-5 Cap. Column, 60m, 0.53mm ID, 3.00um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-biodiesel-tg-gc-capillary-column-14-m-0-53-mm-id-0-16-um-with-2-m-integra-gap</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_11pin-full_ph_so_gcc_a26cf072-39cb-483e-9efc-4e3338ed4681.jpg?v=1753098295</image:loc>
      <image:title>MXT-Biodiesel TG GC Capillary Column, 14 m, 0.53 mm ID, 0.16 µm, with 2 m Integra-Gap</image:title>
      <image:caption>Image of RK70289 - MXT-Biodiesel TG GC Capillary Column, 14 m, 0.53 mm ID, 0.16 µm, with 2 m Integra-Gap</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-biodiesel-tg-column-10m-0-32mm-id-0-10um-w-2m-x-0-53mm-id-guard-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_11pin-full_ph_so_gcc_6718945a-8e97-4225-b2d4-c3cf93da42f5.jpg?v=1753098302</image:loc>
      <image:title>MXT-Biodiesel TG Column, 10m, 0.32mm ID, 0.10um w/2m x 0.53mm ID Guard Column</image:title>
      <image:caption>Image of RK70290 - MXT-Biodiesel TG Column, 10m, 0.32mm ID, 0.10um w/2m x 0.53mm ID Guard Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-biodiesel-tg-column-15m-0-32mm-id-0-10um-w-2m-x-0-53mm-id-guard-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_11pin-full_ph_so_gcc_0c334a6d-6838-4930-b48a-56f28d3cf0d3.jpg?v=1753098307</image:loc>
      <image:title>MXT-Biodiesel TG Column, 15m, 0.32mm ID, 0.10um w/2m x 0.53mm ID Guard Column</image:title>
      <image:caption>Image of RK70291 - MXT-Biodiesel TG Column, 15m, 0.32mm ID, 0.10um w/2m x 0.53mm ID Guard Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-biodiesel-tg-column-10m-0-32mm-id-0-10um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_11pin-full_ph_so_gcc_12c75c3f-e197-4c04-a884-a6563d7e6ad1.jpg?v=1753098313</image:loc>
      <image:title>MXT-Biodiesel TG Column, 10m, 0.32mm ID, 0.10um</image:title>
      <image:caption>Image of RK70292 - MXT-Biodiesel TG Column, 10m, 0.32mm ID, 0.10um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-biodiesel-tg-column-15m-0-32mm-id-0-10um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_11pin-full_ph_so_gcc_fb839c0f-43af-423b-85c9-7adfcf52822d.jpg?v=1753098316</image:loc>
      <image:title>MXT-Biodiesel TG Column, 15m, 0.32mm ID, 0.10um</image:title>
      <image:caption>Image of RK70293 - MXT-Biodiesel TG Column, 15m, 0.32mm ID, 0.10um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-biodiesel-tg-retention-gap-2m-x-0-53mm-id</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_11pin-full_ph_so_gcc_6771d597-31f2-43a0-bb8b-78e1bdcbdd09.jpg?v=1753098319</image:loc>
      <image:title>MXT-Biodiesel TG Retention Gap, 2m x 0.53mm ID</image:title>
      <image:caption>Image of RK70294 - MXT-Biodiesel TG Retention Gap, 2m x 0.53mm ID</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-35-cap-column-30m-0-25mm-id-0-50um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_bundled_b9f75da8-6b21-4295-9dc3-0159b9776e57.jpg?v=1753098327</image:loc>
      <image:title>MXT-35 Cap. Column, 30m, 0.25mm ID, 0.50um</image:title>
      <image:caption>Image of RK70438 - MXT-35 Cap. Column, 30m, 0.25mm ID, 0.50um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-50-cap-column-15m-0-53mm-id-1-00um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_hardware_d3133190-e819-4c22-82b5-afa6f8053435.jpg?v=1753098335</image:loc>
      <image:title>MXT-50 Cap. Column, 15m, 0.53mm ID, 1.00um</image:title>
      <image:caption>Image of RK70552 - MXT-50 Cap. Column, 15m, 0.53mm ID, 1.00um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-50-cap-column-30m-0-53mm-id-1-00um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_hardware_20034525-d765-4e3d-8123-bc8dae4919d8.jpg?v=1753098339</image:loc>
      <image:title>MXT-50 Cap. Column, 30m, 0.53mm ID, 1.00um</image:title>
      <image:caption>Image of RK70555 - MXT-50 Cap. Column, 30m, 0.53mm ID, 1.00um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-wax-cap-column-15m-0-25mm-id-0-25um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_bundled_d881a08c-0594-45d4-9058-d43c2dc4dac7.jpg?v=1753098347</image:loc>
      <image:title>MXT-WAX Cap. Column, 15m, 0.25mm ID, 0.25um</image:title>
      <image:caption>Image of RK70620 - MXT-WAX Cap. Column, 15m, 0.25mm ID, 0.25um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-wax-cap-column-15m-0-53mm-id-0-25um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_hardware_c8d9851b-6d1c-44af-a94c-40f98861cb17.jpg?v=1753098355</image:loc>
      <image:title>MXT-WAX Cap. Column, 15m, 0.53mm ID, 0.25um</image:title>
      <image:caption>Image of RK70622 - MXT-WAX Cap. Column, 15m, 0.53mm ID, 0.25um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-wax-cap-column-30m-0-25mm-id-0-25um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_bundled_f1295931-b698-4ce1-8b54-9608702feef4.jpg?v=1753098358</image:loc>
      <image:title>MXT-WAX Cap. Column, 30m, 0.25mm ID, 0.25um</image:title>
      <image:caption>Image of RK70623 - MXT-WAX Cap. Column, 30m, 0.25mm ID, 0.25um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-wax-cap-column-30m-0-28mm-id-0-25um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_hardware_5f2e536d-5318-413c-aa00-db3cbb67fc7b.jpg?v=1753098362</image:loc>
      <image:title>MXT-WAX Cap. Column, 30m, 0.28mm ID, 0.25um</image:title>
      <image:caption>Image of RK70624 - MXT-WAX Cap. Column, 30m, 0.28mm ID, 0.25um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-wax-cap-column-30m-0-53mm-id-0-25um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_hardware_bb509db0-ecf6-44c0-b901-1900233a1b8c.jpg?v=1753098365</image:loc>
      <image:title>MXT-WAX Cap. Column, 30m, 0.53mm ID, 0.25um</image:title>
      <image:caption>Image of RK70625 - MXT-WAX Cap. Column, 30m, 0.53mm ID, 0.25um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-wax-cap-column-60m-0-25mm-id-0-25um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/unnamed_f0b69b42-14a7-4fc8-9cc0-0ed6df7ad595.jpg?v=1753098372</image:loc>
      <image:title>MXT-WAX Cap. Column 60m  0.25mm ID  0.25um</image:title>
      <image:caption>Image of RK70626 - MXT-WAX Cap. Column 60m 0.25mm ID 0.25um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-wax-cap-column-15m-0-53mm-id-0-50um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_hardware_2639baf2-ef99-497a-8bba-b8ce672f3ba1.jpg?v=1753098377</image:loc>
      <image:title>MXT-WAX Cap. Column, 15m, 0.53mm ID, 0.50um</image:title>
      <image:caption>Image of RK70637 - MXT-WAX Cap. Column, 15m, 0.53mm ID, 0.50um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-wax-cap-column-30m-0-25mm-id-0-50um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_bundled_f675fa26-a2aa-4f90-b754-22240d1ef06d.jpg?v=1753098380</image:loc>
      <image:title>MXT-WAX Cap. Column, 30m, 0.25mm ID, 0.50um</image:title>
      <image:caption>Image of RK70638 - MXT-WAX Cap. Column, 30m, 0.25mm ID, 0.50um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-wax-cap-column-30m-0-28mm-id-0-50um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_hardware_a912922f-623a-467c-b10b-697d0149c40a.jpg?v=1753098384</image:loc>
      <image:title>MXT-WAX Cap. Column, 30m, 0.28mm ID, 0.50um</image:title>
      <image:caption>Image of RK70639 - MXT-WAX Cap. Column, 30m, 0.28mm ID, 0.50um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-wax-cap-column-30m-0-53mm-id-0-50um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_hardware_7080e9e8-1303-4008-8eda-d1b5825c4785.jpg?v=1753098387</image:loc>
      <image:title>MXT-WAX Cap. Column, 30m, 0.53mm ID, 0.50um</image:title>
      <image:caption>Image of RK70640 - MXT-WAX Cap. Column, 30m, 0.53mm ID, 0.50um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-wax-cap-column-60m-0-28mm-id-0-50um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_hardware_c1556da8-6973-4d97-9502-73e89f364ba5.jpg?v=1753098390</image:loc>
      <image:title>MXT-WAX Cap. Column, 60m, 0.28mm ID, 0.50um</image:title>
      <image:caption>Image of RK70642 - MXT-WAX Cap. Column, 60m, 0.28mm ID, 0.50um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-wax-cap-column-15m-0-28mm-id-1-00um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_hardware_6e173225-8e54-4e05-9f8f-2f790a7ad7af.jpg?v=1753098398</image:loc>
      <image:title>MXT-WAX Cap. Column, 15m, 0.28mm ID, 1.00um</image:title>
      <image:caption>Image of RK70651 - MXT-WAX Cap. Column, 15m, 0.28mm ID, 1.00um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-wax-cap-column-15m-0-53mm-id-1-00um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_hardware_c6b2184f-8e86-4445-a690-0295d8054374.jpg?v=1753098401</image:loc>
      <image:title>MXT-WAX Cap. Column, 15m, 0.53mm ID, 1.00um</image:title>
      <image:caption>Image of RK70652 - MXT-WAX Cap. Column, 15m, 0.53mm ID, 1.00um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-mxt-wax-5m-x-0-53-mm-1-0-um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_4e44cc1f-c1ff-4346-92bd-533a23c1dc7b.png?v=1753098404</image:loc>
      <image:title>Column, MXT-Wax, 5m x 0.53 mm, 1.0 µm</image:title>
      <image:caption>Logo of Restek for RK70652104 - Column, MXT-Wax, 5m x 0.53 mm, 1.0 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-mxt-wax-10-m-x-0-53-mm-1-0-um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_b5ca9552-426b-4a95-b244-68e918e67aed.png?v=1753098407</image:loc>
      <image:title>Column, MXT-Wax, 10 m x 0.53 mm, 1.0 µm</image:title>
      <image:caption>Logo of Restek for RK70652107 - Column, MXT-Wax, 10 m x 0.53 mm, 1.0 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-mxt-wax-15m-x-0-53-mm-1-0-um-3-5-id-coil-without-cage</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_a9e13d45-6278-427a-a524-892ed4bf673a.png?v=1753098412</image:loc>
      <image:title>Column, MXT-Wax, 15m x 0.53 mm, 1.0 µm , 3.5&quot; ID Coil without Cage</image:title>
      <image:caption>Logo of Restek for RK70652283 - Column, MXT-Wax, 15m x 0.53 mm, 1.0 µm , 3.5  ID Coil without Cage</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-wax-cap-column-30m-0-28mm-id-1-00um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_hardware_70ea64a1-9b88-4c31-bff2-a99e45637bb5.jpg?v=1753098415</image:loc>
      <image:title>MXT-WAX Cap. Column, 30m, 0.28mm ID, 1.00um</image:title>
      <image:caption>Image of RK70654 - MXT-WAX Cap. Column, 30m, 0.28mm ID, 1.00um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-wax-cap-column-30m-0-53mm-id-1-00um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_hardware_9858cc8d-7124-49ae-8a32-a0bb8ecfe46e.jpg?v=1753098418</image:loc>
      <image:title>MXT-WAX Cap. Column, 30m, 0.53mm ID, 1.00um</image:title>
      <image:caption>Image of RK70655 - MXT-WAX Cap. Column, 30m, 0.53mm ID, 1.00um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-wax-cap-column-60m-0-28mm-id-1-00um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_hardware_a7d6e582-606b-48b1-8614-8b601a373edb.jpg?v=1753098433</image:loc>
      <image:title>MXT-WAX Cap. Column, 60m, 0.28mm ID, 1.00um</image:title>
      <image:caption>Image of RK70657 - MXT-WAX Cap. Column, 60m, 0.28mm ID, 1.00um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-wax-cap-column-60m-0-53mm-id-1-00um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_hardware_e84b1821-6b62-4f89-a708-6f16b2ad861e.jpg?v=1753098411</image:loc>
      <image:title>MXT-WAX Cap. Column, 60m, 0.53mm ID, 1.00um</image:title>
      <image:caption>Image of RK70658 - MXT-WAX Cap. Column, 60m, 0.53mm ID, 1.00um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-mxt-wax-60m-x-0-53-mm-1-0-um-3-5-id-coil-without-cage</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_3b85a080-9b6a-499d-a4f4-97db01ecf1b1.png?v=1753098418</image:loc>
      <image:title>Column, MXT-Wax, 60m x 0.53 mm, 1.0 µm , 3.5&quot; ID Coil without Cage</image:title>
      <image:caption>Logo of Restek for RK70658283 - Column, MXT-Wax, 60m x 0.53 mm, 1.0 µm , 3.5  ID Coil without Cage</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-wax-cap-column-15m-0-53mm-id-1-50um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_hardware_8b688146-926a-406b-b02a-f6807926cb19.jpg?v=1753098421</image:loc>
      <image:title>MXT-WAX Cap. Column, 15m, 0.53mm ID, 1.50um</image:title>
      <image:caption>Image of RK70666 - MXT-WAX Cap. Column, 15m, 0.53mm ID, 1.50um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-wax-cap-column-15m-0-53mm-id-2-00um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_hardware_fd2ce0ba-e3f8-4de2-bf31-1e11d95736cb.jpg?v=1753098428</image:loc>
      <image:title>MXT-WAX Cap. Column, 15m, 0.53mm ID, 2.00um</image:title>
      <image:caption>Image of RK70667 - MXT-WAX Cap. Column, 15m, 0.53mm ID, 2.00um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-wax-cap-column-30m-0-53mm-id-1-50um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_hardware_a81659d9-0806-4b41-8f1a-567d297e4d78.jpg?v=1753098431</image:loc>
      <image:title>MXT-WAX Cap. Column, 30m, 0.53mm ID, 1.50um</image:title>
      <image:caption>Image of RK70669 - MXT-WAX Cap. Column, 30m, 0.53mm ID, 1.50um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-wax-cap-column-30m-0-53mm-id-2-00um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_hardware_38fe9a7c-4264-40f0-bc82-498b39635ab9.jpg?v=1753098436</image:loc>
      <image:title>MXT-WAX Cap. Column, 30m, 0.53mm ID, 2.00um</image:title>
      <image:caption>Image of RK70670 - MXT-WAX Cap. Column, 30m, 0.53mm ID, 2.00um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-wax-cap-column-60m-0-53mm-id-1-50um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_hardware_09f12b66-b63d-4aa9-a598-c041079a9f71.jpg?v=1753098440</image:loc>
      <image:title>MXT-WAX Cap. Column, 60m, 0.53mm ID, 1.50um</image:title>
      <image:caption>Image of RK70672 - MXT-WAX Cap. Column, 60m, 0.53mm ID, 1.50um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-502-2-cap-column-30m-0-53mm-id-3-00um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_hardware_32893666-af1f-46a8-a6d3-42f98a32e9fe.jpg?v=1753098444</image:loc>
      <image:title>MXT-502.2 Cap. Column, 30m, 0.53mm ID, 3.00um</image:title>
      <image:caption>Image of RK70908 - MXT-502.2 Cap. Column, 30m, 0.53mm ID, 3.00um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-502-2-cap-column-105m-0-53mm-id-3-00um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_hardware_110e31e6-00a3-4c10-8364-9a1b40270e6f.jpg?v=1753098448</image:loc>
      <image:title>MXT-502.2 Cap. Column, 105m, 0.53mm ID, 3.00um</image:title>
      <image:caption>Image of RK70910 - MXT-502.2 Cap. Column, 105m, 0.53mm ID, 3.00um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-502-2-cap-column-30m-0-28mm-id-1-60um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_hardware_9f5d281e-39be-478f-ac23-d3c74cd80890.jpg?v=1753098452</image:loc>
      <image:title>MXT-502.2 Cap. Column, 30m, 0.28mm ID, 1.60um</image:title>
      <image:caption>Image of RK70919 - MXT-502.2 Cap. Column, 30m, 0.28mm ID, 1.60um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-volatiles-cap-column-30m-0-28mm-id-1-25um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_hardware_cb4f3968-de8a-430b-b036-3576471103e1.jpg?v=1753098460</image:loc>
      <image:title>MXT-Volatiles Cap. Column, 30m, 0.28mm ID, 1.25um</image:title>
      <image:caption>Image of RK70924 - MXT-Volatiles Cap. Column, 30m, 0.28mm ID, 1.25um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-volatiles-cap-column-30m-0-53mm-id-2-00um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_hardware_b23e9117-6eaf-4644-88dd-1b1289077674.jpg?v=1753098463</image:loc>
      <image:title>MXT-Volatiles Cap. Column, 30m, 0.53mm ID, 2.00um</image:title>
      <image:caption>Image of RK70925 - MXT-Volatiles Cap. Column, 30m, 0.53mm ID, 2.00um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-volatiles-cap-column-60m-0-28mm-id-1-25um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_hardware_6302eae9-3304-4f40-a910-bc3cb6e688f1.jpg?v=1753098469</image:loc>
      <image:title>MXT-Volatiles Cap. Column, 60m, 0.28mm ID, 1.25um</image:title>
      <image:caption>Image of RK70926 - MXT-Volatiles Cap. Column, 60m, 0.28mm ID, 1.25um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-volatiles-cap-column-60m-0-53mm-id-2-00um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_hardware_4a22be4a-83b2-4960-bf5d-81c6521a79a0.jpg?v=1753098473</image:loc>
      <image:title>MXT-Volatiles Cap. Column, 60m, 0.53mm ID, 2.00um</image:title>
      <image:caption>Image of RK70927 - MXT-Volatiles Cap. Column, 60m, 0.53mm ID, 2.00um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-624-cap-column-30m-0-25mm-id-1-40um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_bundled_186d8f50-6094-4f7d-a759-ccddbebc7642.jpg?v=1753098477</image:loc>
      <image:title>MXT-624 Cap. Column, 30m, 0.25mm ID, 1.40um</image:title>
      <image:caption>Image of RK70968 - MXT-624 Cap. Column, 30m, 0.25mm ID, 1.40um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-624-cap-column-60m-0-25mm-id-1-40um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_hardware_f134906c-3889-40eb-b939-bf694ef6e7eb.jpg?v=1753098483</image:loc>
      <image:title>MXT-624 Cap. Column, 60m, 0.25mm ID, 1.40um</image:title>
      <image:caption>Image of RK70969 - MXT-624 Cap. Column, 60m, 0.25mm ID, 1.40um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-624-cap-column-30m-0-53mm-id-3-00um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_hardware_f7e28ea8-3b64-4214-ad7d-7a076cba1b4a.jpg?v=1753098486</image:loc>
      <image:title>MXT-624 Cap. Column, 30m, 0.53mm ID, 3.00um</image:title>
      <image:caption>Image of RK70971 - MXT-624 Cap. Column, 30m, 0.53mm ID, 3.00um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-624-cap-column-60m-0-53mm-id-3-00um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_hardware_b7c9281a-eb54-457f-8bd2-82a5fd50d3ac.jpg?v=1753098489</image:loc>
      <image:title>MXT-624 Cap. Column, 60m, 0.53mm ID, 3.00um</image:title>
      <image:caption>Image of RK70973 - MXT-624 Cap. Column, 60m, 0.53mm ID, 3.00um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-1-cap-column-10m-0-18mm-id-0-20um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_bundled_5bef706e-ec5a-43d2-9c91-9cc2bd3b6a7a.jpg?v=1753098493</image:loc>
      <image:title>MXT-1 Cap. Column, 10m, 0.18mm ID, 0.20um</image:title>
      <image:caption>Image of RK71811 - MXT-1 Cap. Column, 10m, 0.18mm ID, 0.20um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-1-cap-column-20m-0-18mm-id-0-20um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_bundled_2f76b7e6-5229-4d37-9433-b2a9a2814edb.jpg?v=1753098496</image:loc>
      <image:title>MXT-1 Cap. Column, 20m, 0.18mm ID, 0.20um</image:title>
      <image:caption>Image of RK71812 - MXT-1 Cap. Column, 20m, 0.18mm ID, 0.20um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-1-cap-column-20m-0-18mm-id-0-40um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_bundled_48f941ef-30ef-4f10-9f9f-59ceb00cbe15.jpg?v=1753098500</image:loc>
      <image:title>MXT-1 Cap. Column, 20m, 0.18mm ID, 0.40um</image:title>
      <image:caption>Image of RK71815 - MXT-1 Cap. Column, 20m, 0.18mm ID, 0.40um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-5-cap-column-10m-0-18mm-id-0-20um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_bundled_b8a4fd3a-9689-486f-bc4d-10c06e9f5947.jpg?v=1753098503</image:loc>
      <image:title>MXT-5 Cap. Column, 10m, 0.18mm ID, 0.20um</image:title>
      <image:caption>Image of RK71821 - MXT-5 Cap. Column, 10m, 0.18mm ID, 0.20um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-5-cap-column-20m-0-18mm-id-0-20um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_bundled_67d6b4ef-c387-4363-b6d6-1f6e6f1268c2.jpg?v=1753098506</image:loc>
      <image:title>MXT-5 Cap. Column, 20m, 0.18mm ID, 0.20um</image:title>
      <image:caption>Image of RK71822 - MXT-5 Cap. Column, 20m, 0.18mm ID, 0.20um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-5-cap-column-40m-0-18mm-id-0-20um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_bundled_f34c7d6e-fd9d-43d0-b6c2-55349d66116c.jpg?v=1753098510</image:loc>
      <image:title>MXT-5 Cap. Column, 40m, 0.18mm ID, 0.20um</image:title>
      <image:caption>Image of RK71823 - MXT-5 Cap. Column, 40m, 0.18mm ID, 0.20um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-5-cap-column-10m-0-18mm-id-0-40um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_bundled_7430ac8f-ab7d-4fe2-a871-bef33cc8cbb2.jpg?v=1753098513</image:loc>
      <image:title>MXT-5 Cap. Column, 10m, 0.18mm ID, 0.40um</image:title>
      <image:caption>Image of RK71824 - MXT-5 Cap. Column, 10m, 0.18mm ID, 0.40um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-5-cap-column-20m-0-18mm-id-0-40um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_bundled_3f99fbc2-ed4a-4a4b-a8f2-22493bd01b6f.jpg?v=1753098516</image:loc>
      <image:title>MXT-5 Cap. Column, 20m, 0.18mm ID, 0.40um</image:title>
      <image:caption>Image of RK71825 - MXT-5 Cap. Column, 20m, 0.18mm ID, 0.40um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-50-cap-column-20m-0-18mm-id-0-20um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_a318635c-9a60-4825-a6b0-2717cb040a48.png?v=1753098521</image:loc>
      <image:title>MXT-50 Cap. Column 20m  0.18mm ID  0.20um</image:title>
      <image:caption>Logo of Restek for RK71852 - MXT-50 Cap. Column 20m 0.18mm ID 0.20um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-wax-cap-column-10m-0-18mm-id-0-40um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/unnamed_6c8e65aa-39e0-42cd-91b1-25bb12f39661.jpg?v=1753098529</image:loc>
      <image:title>MXT-Wax Cap. Column 10m  0.18mm ID  0.40um</image:title>
      <image:caption>Image of RK71864 - MXT-Wax Cap. Column 10m 0.18mm ID 0.40um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-1701-cap-column-10m-0-18mm-id-0-40um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_hardware_2f03dd1c-6b16-494d-8971-3a97d391bc2c.jpg?v=1753098535</image:loc>
      <image:title>MXT-1701 Cap. Column 10m 0.18mm ID  0.40um</image:title>
      <image:caption>Image of RK71874 - MXT-1701 Cap. Column 10m 0.18mm ID 0.40um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-1701-cap-column-20m-0-18mm-id-0-40um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_hardware_dd1558d5-09f3-42f2-8ff0-62ac2a8e4b5e.jpg?v=1753098539</image:loc>
      <image:title>MXT-1701 Cap.Column 20m  0.18mm ID  0.40um</image:title>
      <image:caption>Image of RK71875 - MXT-1701 Cap.Column 20m 0.18mm ID 0.40um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-624-cap-column-10m-0-18mm-id-1-00um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_e3859fd2-c4d4-4dd0-9b9d-f52bc3af25db.png?v=1753098542</image:loc>
      <image:title>MXT-624 Cap. Column 10m  0.18mm ID  1.00um</image:title>
      <image:caption>Logo of Restek for RK71893 - MXT-624 Cap. Column 10m 0.18mm ID 1.00um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-1701-cap-column-30m-0-25mm-id-0-25um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_bundled_03b4d345-521a-4eaa-958b-15cb87fee8ef.jpg?v=1753098545</image:loc>
      <image:title>MXT-1701 Cap. Column, 30m, 0.25mm ID, 0.25um</image:title>
      <image:caption>Image of RK72023 - MXT-1701 Cap. Column, 30m, 0.25mm ID, 0.25um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-1701-cap-column-30m-0-53mm-id-0-50um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_hardware_292b4f79-7bb1-4352-9588-796dbd86eec3.jpg?v=1753098438</image:loc>
      <image:title>MXT-1701 Cap. Column, 30m, 0.53mm ID, 0.50um</image:title>
      <image:caption>Image of RK72040 - MXT-1701 Cap. Column, 30m, 0.53mm ID, 0.50um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-1701-cap-column-15m-0-53mm-id-1-00um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_hardware_f1060c96-a92b-4d90-bf08-5a66d55b4b0f.jpg?v=1753098442</image:loc>
      <image:title>MXT-1701 Cap. Column, 15m, 0.53mm ID, 1.00um</image:title>
      <image:caption>Image of RK72052 - MXT-1701 Cap. Column, 15m, 0.53mm ID, 1.00um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-1701-cap-column-30m-0-28mm-id-1-00um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_hardware_3802dda0-e25e-4907-b569-98eec119ef76.jpg?v=1753098448</image:loc>
      <image:title>MXT-1701 Cap. Column 30m  0.28mm ID  1.00um</image:title>
      <image:caption>Image of RK72054 - MXT-1701 Cap. Column 30m 0.28mm ID 1.00um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-1701-cap-column-30m-0-53mm-id-1-00um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_hardware_cda2bed9-79cd-4d27-82a3-36749b03242f.jpg?v=1753098452</image:loc>
      <image:title>MXT-1701 Cap. Column, 30m, 0.53mm ID, 1.00um</image:title>
      <image:caption>Image of RK72055 - MXT-1701 Cap. Column, 30m, 0.53mm ID, 1.00um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-1701-cap-column-60m-0-53mm-id-1-00um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_hardware_54c161f2-3528-43f9-8abf-4dfba4326496.jpg?v=1753098455</image:loc>
      <image:title>MXT-1701 Cap. Column 60m  0.53mm ID  1.00um</image:title>
      <image:caption>Image of RK72058 - MXT-1701 Cap. Column 60m 0.53mm ID 1.00um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-1701-cap-column-30m-0-53mm-id-1-50um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_hardware_26d6e0cc-fe39-468d-81fb-3282203b6d9b.jpg?v=1753098458</image:loc>
      <image:title>MXT-1701 Cap. Column, 30m, 0.53mm ID, 1.50um</image:title>
      <image:caption>Image of RK72070 - MXT-1701 Cap. Column, 30m, 0.53mm ID, 1.50um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-1701-cap-column-15m-0-53mm-id-3-00um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_hardware_2224e24d-3cd1-4d4a-b867-13092ddb4af1.jpg?v=1753098461</image:loc>
      <image:title>MXT-1701 Cap. Column, 15m, 0.53mm ID, 3.00um</image:title>
      <image:caption>Image of RK72082 - MXT-1701 Cap. Column, 15m, 0.53mm ID, 3.00um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-1701-cap-column-30m-0-53mm-id-3-00um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_hardware_3b82b687-b91b-40bf-a830-1a2d0ccfbe87.jpg?v=1753098465</image:loc>
      <image:title>MXT-1701 Cap. Column, 30m, 0.53mm ID, 3.00um</image:title>
      <image:caption>Image of RK72085 - MXT-1701 Cap. Column, 30m, 0.53mm ID, 3.00um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-1701-cap-column-60m-0-53mm-id-3-00um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_hardware_aa6cb14a-9d06-4d9c-9292-bc8c8717b854.jpg?v=1753098468</image:loc>
      <image:title>MXT-1701 Cap. Column, 60m, 0.53mm ID, 3.00um</image:title>
      <image:caption>Image of RK72088 - MXT-1701 Cap. Column, 60m, 0.53mm ID, 3.00um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-1-cap-column-30m-0-32mm-id-4-00um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_hardware_c6cceb42-bfd7-4185-aee5-bb0cd44902eb.jpg?v=1753098472</image:loc>
      <image:title>MXT-1 Cap. Column 30m  0.32mm ID  4.00um</image:title>
      <image:caption>Image of RK73198 - MXT-1 Cap. Column 30m 0.32mm ID 4.00um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-200-cap-column-30m-0-25mm-id-0-50um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_bundled_190ba12f-3530-435a-b176-6f98f76d6a31.jpg?v=1753098475</image:loc>
      <image:title>MXT-200 Cap. Column, 30m, 0.25mm ID, 0.50um</image:title>
      <image:caption>Image of RK75038 - MXT-200 Cap. Column, 30m, 0.25mm ID, 0.50um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-200-cap-column-15m-0-53mm-id-1-00um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_hardware_63fc7064-d3cd-41c5-95bd-0fc39f875b1f.jpg?v=1753098478</image:loc>
      <image:title>MXT-200 Cap. Column, 15m, 0.53mm ID, 1.00um</image:title>
      <image:caption>Image of RK75052 - MXT-200 Cap. Column, 15m, 0.53mm ID, 1.00um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-200-cap-column-30m-0-25mm-id-1-00um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_bundled_9d278f3e-0746-4841-aa01-2824a75600ce.jpg?v=1753098482</image:loc>
      <image:title>MXT-200 Cap. Column, 30m, 0.25mm ID, 1.00um</image:title>
      <image:caption>Image of RK75053 - MXT-200 Cap. Column, 30m, 0.25mm ID, 1.00um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-200-cap-column-30m-0-53mm-id-1-00um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_hardware_12df4051-158d-417a-be07-32c45950dede.jpg?v=1753098485</image:loc>
      <image:title>MXT-200 Cap. Column, 30m, 0.53mm ID, 1.00um</image:title>
      <image:caption>Image of RK75055 - MXT-200 Cap. Column, 30m, 0.53mm ID, 1.00um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-200-cap-column-60m-0-53mm-id-1-00um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_hardware_d13f3d21-2114-482b-9414-35c19ae36226.jpg?v=1753098489</image:loc>
      <image:title>MXT-200 Cap. Column, 60m, 0.53mm ID, 1.00um</image:title>
      <image:caption>Image of RK75058 - MXT-200 Cap. Column, 60m, 0.53mm ID, 1.00um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-200-cap-column-30m-0-53mm-id-1-50um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_hardware_ff2cd587-bbce-4b81-b3bb-4a0701624a34.jpg?v=1753098492</image:loc>
      <image:title>MXT-200 Cap. Column, 30m, 0.53mm ID, 1.50um</image:title>
      <image:caption>Image of RK75070 - MXT-200 Cap. Column, 30m, 0.53mm ID, 1.50um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-200-cap-column-60m-0-53mm-id-1-50um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_hardware_80e382e1-ef77-4785-baec-b62d7e64ac83.jpg?v=1753098495</image:loc>
      <image:title>MXT-200 Cap. Column, 60m, 0.53mm ID, 1.50um</image:title>
      <image:caption>Image of RK75073 - MXT-200 Cap. Column, 60m, 0.53mm ID, 1.50um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-200-cap-column-15m-0-53mm-id-3-00um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_hardware_a7805307-d63d-4dc3-9023-7493533fc4f7.jpg?v=1753098499</image:loc>
      <image:title>MXT-200 Cap. Column, 15m, 0.53mm ID, 3.00um</image:title>
      <image:caption>Image of RK75082 - MXT-200 Cap. Column, 15m, 0.53mm ID, 3.00um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-200-cap-column-30m-0-53mm-id-3-00um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_hardware_6b15b114-5654-4ab9-acd5-f8faa9bba166.jpg?v=1753098502</image:loc>
      <image:title>MXT-200 Cap. Column, 30m, 0.53mm ID, 3.00um</image:title>
      <image:caption>Image of RK75085 - MXT-200 Cap. Column, 30m, 0.53mm ID, 3.00um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-200-cap-column-60m-0-53mm-id-3-00um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_hardware_78a15e2f-3d88-4a06-a58f-ae7199f32472.jpg?v=1753098505</image:loc>
      <image:title>MXT-200 Cap. Column, 60m, 0.53mm ID, 3.00um</image:title>
      <image:caption>Image of RK75088 - MXT-200 Cap. Column, 60m, 0.53mm ID, 3.00um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-1301-cap-column-15m-0-53mm-id-3-00um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_hardware_07b9fa41-500e-4139-b6fa-9c894ec7a6e4.jpg?v=1753098516</image:loc>
      <image:title>MXT-1301 Cap. Column, 15m, 0.53mm ID, 3.00um</image:title>
      <image:caption>Image of RK76082 - MXT-1301 Cap. Column, 15m, 0.53mm ID, 3.00um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-1301-cap-column-30m-0-53mm-id-3-00um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_hardware_da044e3d-2aee-4578-a5ce-25d632b09bbe.jpg?v=1753098520</image:loc>
      <image:title>MXT-1301 Cap. Column, 30m, 0.53mm ID, 3.00um</image:title>
      <image:caption>Image of RK76085 - MXT-1301 Cap. Column, 30m, 0.53mm ID, 3.00um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-1301-cap-column-60m-0-53mm-id-3-00um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_hardware_af1ad9ac-c38b-46f3-a155-cb967192c8a6.jpg?v=1753098525</image:loc>
      <image:title>MXT-1301 Cap. Column, 60m, 0.53mm ID, 3.00um</image:title>
      <image:caption>Image of RK76088 - MXT-1301 Cap. Column, 60m, 0.53mm ID, 3.00um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-65tg-cap-column-15m-0-25mm-id-0-10um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_bundled_2e35b09b-1321-4aa1-8bed-7e2238d8977c.jpg?v=1753098528</image:loc>
      <image:title>MXT-65TG Cap. Column, 15m, 0.25mm ID, 0.10um</image:title>
      <image:caption>Image of RK77005 - MXT-65TG Cap. Column, 15m, 0.25mm ID, 0.10um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-65tg-cap-column-30m-0-25mm-id-0-10um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_bundled_11f34ba7-dd0e-423d-a61f-c1e9a05341c9.jpg?v=1753098531</image:loc>
      <image:title>MXT-65TG Cap. Column, 30m, 0.25mm ID, 0.10um</image:title>
      <image:caption>Image of RK77008 - MXT-65TG Cap. Column, 30m, 0.25mm ID, 0.10um</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-mxt-bac1-30m-x-0-53mm-id-3um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_520aa8a7-a93a-41d0-a6d2-60db7d0e2f9d.png?v=1753098541</image:loc>
      <image:title>Column, MXT-Bac1, 30m x 0.53mm  ID, 3µm</image:title>
      <image:caption>Logo of Restek for RK78001 - Column, MXT-Bac1, 30m x 0.53mm ID, 3µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-alumina-bond-na2so4-plot-col-30m-0-53mmid-10um-7-diameter-11-pin-cage</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxt_11pin-full_ph_so_gcc_66847467-a654-4ac0-9610-1ab81d39f56e.jpg?v=1753098546</image:loc>
      <image:title>MXT-Alumina BOND/Na2SO4 PLOT Col 30m, 0.53mmID, 10um, 7&quot; diameter 11-pin cage</image:title>
      <image:caption>Image of RK79714 - MXT-Alumina BOND/Na2SO4 PLOT Col 30m, 0.53mmID, 10um, 7  diameter 11-pin cage</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-alumina-bond-na2so4-plot-col-30m-0-53mmid-10um-3-5-config</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mxtplot_3-5in_ph_co_gcc.jpg?v=1753098549</image:loc>
      <image:title>MXT-Alumina BOND/Na2SO4 PLOT Col 30m, 0.53mmID, 10um, 3.5&quot; Config</image:title>
      <image:caption>Image of RK79714273 - MXT-Alumina BOND/Na2SO4 PLOT Col 30m, 0.53mmID, 10um, 3.5  Config</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mxt-q-bond-plot-column-30m-0-53mmid-20um</loc>
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      <image:caption>Image of RK79723 - MXT-Msieve 5A PLOT Column 30m, 0.53mmID, 50um, 7  diameter 11-pin cage</image:caption>
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    <changefreq>daily</changefreq>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK79728 - MXT-Alumina BOND/MAPD PLOT Column 30m, 0.53mm ID, 10um</image:caption>
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    <changefreq>daily</changefreq>
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  <url>
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  <url>
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  <url>
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    <changefreq>daily</changefreq>
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  <url>
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  <url>
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    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
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  <url>
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  <url>
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      <image:caption>Image of RK9100519 - HPLC Prep Column, Ultra Silica, 5um, 100x30mm </image:caption>
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  <url>
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      <image:caption>Image of RK910051E - Ultra Silica, 5µm, 100x3.0mm HPLC Column</image:caption>
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  <url>
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    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_1b1ea586-886d-4d7a-abfe-6d3f0813c8f3.jpg?v=1753098768</image:loc>
      <image:title>Ultra Silica, 5µm, 200x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9100525 - Ultra Silica, 5µm, 200x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-silica-5um-30x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_110d3003-e84b-4d5b-a5a9-fb2778a3de45.jpg?v=1753098781</image:loc>
      <image:title>Ultra Silica, 5µm, 30x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9100535 - Ultra Silica, 5µm, 30x4.6mm HPLC Column</image:caption>
    </image:image>
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  <url>
    <loc>https://chromspec.com/products/ultra-silica-5um-30-x-4-6mm-with-trident</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_ef514fb8-3816-40dc-9f1a-0aa36ed4d95f.png?v=1753098784</image:loc>
      <image:title>Ultra Silica 5um 30 x 4.6mm with Trident</image:title>
      <image:caption>Logo of Restek for RK9100535700 - Ultra Silica 5um 30 x 4.6mm with Trident</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-silica-5um-30x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_4bdd4ef1-2573-4301-bfb4-881e899cb218.jpg?v=1753098787</image:loc>
      <image:title>Ultra Silica, 5µm, 30x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK910053E - Ultra Silica, 5µm, 30x3.0mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-silica-5um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_13cfb278-95bc-46ef-9d6f-f823d716948c.jpg?v=1753098791</image:loc>
      <image:title>Ultra Silica, 5µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9100552 - Ultra Silica, 5µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-silica-5um-50x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_1cf43937-794c-4b19-a2d7-623cf509b434.jpg?v=1753098796</image:loc>
      <image:title>Ultra Silica, 5µm, 50x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9100555 - Ultra Silica, 5µm, 50x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-silica-5um-50x10mmnon-returnable-non-refundable</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_10_cfb9eee0-b7c2-4913-a0d2-dd6c5867e2e2.jpg?v=1753098801</image:loc>
      <image:title>HPLC Prep Column, Ultra Silica, 5um, 50x10mmNon-returnable, Non-refundable</image:title>
      <image:caption>Image of RK9100557 - HPLC Prep Column, Ultra Silica, 5um, 50x10mm </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-silica-5um-50x21-2mmnon-returnable-non-refundable</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_21_2_2d94100a-9b3c-4d6a-9a62-1db5ef7e491a.jpg?v=1753098805</image:loc>
      <image:title>HPLC Prep Column, Ultra Silica, 5um, 50x21.2mmNon-returnable, Non-refundable</image:title>
      <image:caption>Image of RK9100558 - HPLC Prep Column, Ultra Silica, 5um, 50x21.2mm </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-silica-5um-50x30mmnon-returnable-non-refundable</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_30_ccaa8dd8-8de6-4501-8e6e-21b66bdfb977.jpg?v=1753098809</image:loc>
      <image:title>HPLC Prep Column, Ultra Silica, 5um, 50x30mmNon-returnable, Non-refundable</image:title>
      <image:caption>Image of RK9100559 - HPLC Prep Column, Ultra Silica, 5um, 50x30mm </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-silica-5um-50x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_d6d4bc15-718e-4ab6-996e-baaf5d09c669.jpg?v=1753098812</image:loc>
      <image:title>Ultra Silica, 5µm, 50x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK910055E - Ultra Silica, 5µm, 50x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-silica-5um-150x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_cc230326-644d-4235-804e-338b931ae046.jpg?v=1753098816</image:loc>
      <image:title>Ultra Silica, 5µm, 150x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9100562 - Ultra Silica, 5µm, 150x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-silica-5um-150-x-2-1mm-with-trident</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_6db8cb46-f72a-4894-af51-7f3e37a83ded.png?v=1753098819</image:loc>
      <image:title>Ultra Silica 5um 150 x 2.1mm with Trident</image:title>
      <image:caption>Logo of Restek for RK9100562700 - Ultra Silica 5um 150 x 2.1mm with Trident</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-silica-5um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_20b9f101-35fe-4558-94dd-1dac1b87aec6.jpg?v=1753098822</image:loc>
      <image:title>Ultra Silica, 5µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9100565 - Ultra Silica, 5µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-silica-5um-150-x-4-6mm-with-trident</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_5943d22c-fbcd-4553-965e-66fe5b2b6176.png?v=1753098825</image:loc>
      <image:title>Ultra Silica 5um 150 x 4.6mm with Trident</image:title>
      <image:caption>Logo of Restek for RK9100565700 - Ultra Silica 5um 150 x 4.6mm with Trident</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-silica-5um-150x10mmnon-returnable-non-refundable</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_10_4953d89f-f29a-4032-80d7-ec04251761a7.jpg?v=1753098828</image:loc>
      <image:title>HPLC Prep Column, Ultra Silica, 5um, 150x10mmNon-returnable, Non-refundable</image:title>
      <image:caption>Image of RK9100567 - HPLC Prep Column, Ultra Silica, 5um, 150x10mm </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-silica-5um-150x21-2mm</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_21_2_8bc1a7e3-a6fe-4bb8-9719-532941e28c52.jpg?v=1753098832</image:loc>
      <image:title>HPLC Prep Column, Ultra Silica, 5um, 150x21.2mm</image:title>
      <image:caption>Image of RK9100568 - HPLC Prep Column, Ultra Silica, 5um, 150x21.2mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-silica-5um-150x30mmnon-returnable-non-refundable</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_30_1135a9f8-9a58-4890-a7e8-a7a516bc7a98.jpg?v=1753098835</image:loc>
      <image:title>HPLC Prep Column, Ultra Silica, 5um, 150x30mmNon-returnable, Non-refundable</image:title>
      <image:caption>Image of RK9100569 - HPLC Prep Column, Ultra Silica, 5um, 150x30mm </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-silica-5um-150x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_28d73ae4-8004-4352-9279-e705ce794e0a.jpg?v=1753098839</image:loc>
      <image:title>Ultra Silica, 5µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK910056E - Ultra Silica, 5µm, 150x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-silica-5um-250x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_722564b3-cc67-4364-a52f-605ded83e752.jpg?v=1753098844</image:loc>
      <image:title>Ultra Silica, 5µm, 250x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9100572 - Ultra Silica, 5µm, 250x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-silica-5um-250x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_fb94888a-41c5-439d-bd43-33b8d7bba325.jpg?v=1753098849</image:loc>
      <image:title>Ultra Silica, 5µm, 250x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9100575 - Ultra Silica, 5µm, 250x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-ultra-silica-100a-250-x-4-6-mm-5-um-with-trident-inlet-fitting</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_041fa469-b3cb-4118-a2d2-bd8d8c29ae77.png?v=1753098735</image:loc>
      <image:title>Column, Ultra Silica, 100Å, 250 x 4.6 mm, 5 µm , with Trident Inlet Fitting</image:title>
      <image:caption>Logo of Restek for RK9100575700 - Column, Ultra Silica, 100Å, 250 x 4.6 mm, 5 µm , with Trident Inlet Fitting</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-silica-5um-250x10mmnon-returnable-non-refundable</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_10.jpg?v=1753098739</image:loc>
      <image:title>HPLC Prep Column, Ultra Silica, 5um, 250x10mmNon-returnable, Non-refundable</image:title>
      <image:caption>Image of RK9100577 - HPLC Prep Column, Ultra Silica, 5um, 250x10mm </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-silica-5um-250x21-2mmnon-returnable-non-refundable</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_21_2.jpg?v=1753098742</image:loc>
      <image:title>HPLC Prep Column, Ultra Silica, 5um, 250x21.2mmNon-returnable, Non-refundable</image:title>
      <image:caption>Image of RK9100578 - HPLC Prep Column, Ultra Silica, 5um, 250x21.2mm </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-silica-5um-250x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_1e354c7c-6667-40ea-866a-5e875463aeb5.jpg?v=1753098747</image:loc>
      <image:title>Ultra Silica, 5µm, 250x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK910057E - Ultra Silica, 5µm, 250x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c1-3um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_752d1b12-dbcf-4388-88c5-57693398c368.jpg?v=1753098751</image:loc>
      <image:title>Ultra C1, 3µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9101312 - Ultra C1, 3µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c1-3um-100x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_9f808c19-d42c-4165-9b7c-2acaac5d8bb7.jpg?v=1753098756</image:loc>
      <image:title>Ultra C1, 3µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9101315 - Ultra C1, 3µm, 100x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c1-3um-100x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_96bbd48f-095b-4a24-92cd-93525155efcb.jpg?v=1753098761</image:loc>
      <image:title>Ultra C1, 3µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK910131E - Ultra C1, 3µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c1-3um-30x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_d9da03c2-229b-4c84-9ac5-2091b37e9d2c.jpg?v=1753098764</image:loc>
      <image:title>Ultra C1, 3µm, 30x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9101332 - Ultra C1, 3µm, 30x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c1-3um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_54eba900-f341-4be9-9ec8-6314ee6acb45.jpg?v=1753098777</image:loc>
      <image:title>Ultra C1, 3µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9101352 - Ultra C1, 3µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c1-3um-50x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_b37311a1-0985-40d8-b5ff-522676fb96f8.jpg?v=1753098782</image:loc>
      <image:title>Ultra C1, 3µm, 50x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9101355 - Ultra C1, 3µm, 50x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c1-3um-150x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_d5f33726-6aef-4f42-93b5-44c71134713e.jpg?v=1753098791</image:loc>
      <image:title>Ultra C1, 3µm, 150x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9101362 - Ultra C1, 3µm, 150x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c1-3um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_d96cba45-254b-4322-9f94-64239108bdd5.jpg?v=1753098796</image:loc>
      <image:title>Ultra C1, 3µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9101365 - Ultra C1, 3µm, 150x4.6mm HPLC Column</image:caption>
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  <url>
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  <url>
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  <url>
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    <changefreq>daily</changefreq>
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  <url>
    <loc>https://chromspec.com/products/ultra-c1-5um-50x2-1mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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  <url>
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    <changefreq>daily</changefreq>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:caption>Logo of Restek for RK9101555700 - Ultra C1 5um 50 x 4.6mm with Trident</image:caption>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK910155E - Ultra C1, 5µm, 50x3.0mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/ultra-c1-5um-150x4-6mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK9101565 - Ultra C1, 5µm, 150x4.6mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/ultra-c1-5um-250x4-6mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK9101575 - Ultra C1, 5µm, 250x4.6mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/ultra-c4-3um-100x2-1mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK9102312 - Ultra C4, 3µm, 100x2.1mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/ultra-c4-3um-100-x-2-1mm-with-trident</loc>
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    <changefreq>daily</changefreq>
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      <image:caption>Logo of Restek for RK9102312700 - Ultra C4 3um 100 x 2.1mm with Trident</image:caption>
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  <url>
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      <image:caption>Image of RK9102315 - Ultra C4, 3µm, 100x4.6mm HPLC Column</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:caption>Logo of Restek for RK9102315700 - Ultra C4 3um 100 x 4.6mm with Trident</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK910231E - Ultra C4, 3µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c4-3um-50x2-1mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK9102352 - Ultra C4, 3µm, 50x2.1mm HPLC Column</image:caption>
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  <url>
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      <image:caption>Logo of Restek for RK9102352700 - Ultra C4 3um 50 x 2.1mm with Trident</image:caption>
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      <image:caption>Image of RK9102355 - Ultra C4, 3µm, 50x4.6mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/ultra-c4-3um-50x3-0mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK910235E - Ultra C4, 3µm, 50x3.0mm HPLC Column</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK9102362 - Ultra C4, 3µm, 150x2.1mm HPLC Column</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK9102365 - Ultra C4, 3µm, 150x4.6mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/ultra-c4-3um-150-x-4-6mm-with-trident</loc>
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    <changefreq>daily</changefreq>
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      <image:caption>Logo of Restek for RK9102365700 - Ultra C4 3um 150 x 4.6mm with Trident</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>Ultra C4, 3µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK910236E - Ultra C4, 3µm, 150x3.0mm HPLC Column</image:caption>
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    <changefreq>daily</changefreq>
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    <loc>https://chromspec.com/products/ultra-c4-5um-10x4-0-mm-guard-cartridge-3-pk</loc>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK910250210 - Ultra C4, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:caption>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK910250212 - Ultra C4, 5um, 10x2.1 mm Guard Cartridge, 3/pk</image:caption>
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    <loc>https://chromspec.com/products/ultra-c4-5um-100x2-1mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Ultra C4, 5µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9102512 - Ultra C4, 5µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c4-5um-100x4-6mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Ultra C4, 5µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9102515 - Ultra C4, 5µm, 100x4.6mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/ultra-c4-5um-100x3-0mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Ultra C4, 5µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK910251E - Ultra C4, 5µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
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  <url>
    <loc>https://chromspec.com/products/ultra-c4-5um-30x4-6mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Ultra C4, 5µm, 30x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9102535 - Ultra C4, 5µm, 30x4.6mm HPLC Column</image:caption>
    </image:image>
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  <url>
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      <image:caption>Image of RK9102552 - Ultra C4, 5µm, 50x2.1mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/ultra-c4-5um-50x4-6mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK9102555 - Ultra C4, 5µm, 50x4.6mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/ultra-c4-5um-50x3-0mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK910255E - Ultra C4, 5µm, 50x3.0mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/ultra-c4-5um-150x2-1mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK9102562 - Ultra C4, 5µm, 150x2.1mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/ultra-c4-5um-150-x-2-1mm-with-trident</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_aa7ba9a2-0ccd-47f7-90e4-3fa588bf4f86.png?v=1753098886</image:loc>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK9102565 - Ultra C4, 5µm, 150x4.6mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/ultra-c4-5um-150x3-0mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK910256E - Ultra C4, 5µm, 150x3.0mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c4-5um-250x2-1mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK9102572 - Ultra C4, 5µm, 250x2.1mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c4-5um-250x4-6mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Ultra C4, 5µm, 250x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9102575 - Ultra C4, 5µm, 250x4.6mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c4-5um-250-x-4-6mm-with-trident</loc>
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    <changefreq>daily</changefreq>
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  <url>
    <loc>https://chromspec.com/products/ultra-c4-5um-250x3-0mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Ultra C4, 5µm, 250x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK910257E - Ultra C4, 5µm, 250x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c8-3um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Ultra C8, 3µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9103312 - Ultra C8, 3µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c8-3um-100-x-2-1mm-with-trident</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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  <url>
    <loc>https://chromspec.com/products/ultra-c8-3um-100x4-6mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Ultra C8, 3µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9103315 - Ultra C8, 3µm, 100x4.6mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c8-3um-100x3-0mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Ultra C8, 3µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK910331E - Ultra C8, 3µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c8-3um-30x4-6mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Ultra C8, 3µm, 30x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9103335 - Ultra C8, 3µm, 30x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c8-3um-30-x-4-6mm-with-trident</loc>
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    <changefreq>daily</changefreq>
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      <image:caption>Logo of Restek for RK9103335700 - Ultra C8 3um 30 x 4.6mm with Trident</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK910333E - Ultra C8, 3µm, 30x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c8-3um-50x2-1mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Ultra C8, 3µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9103352 - Ultra C8, 3µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c8-3um-50-x-2-1mm-with-trident</loc>
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    <changefreq>daily</changefreq>
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      <image:caption>Logo of Restek for RK9103352700 - Ultra C8 3um 50 x 2.1mm with Trident</image:caption>
    </image:image>
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  <url>
    <loc>https://chromspec.com/products/ultra-c8-3um-50x4-6mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Ultra C8, 3µm, 50x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9103355 - Ultra C8, 3µm, 50x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c8-3um-50x3-0mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Ultra C8, 3µm, 50x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK910335E - Ultra C8, 3µm, 50x3.0mm HPLC Column</image:caption>
    </image:image>
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  <url>
    <loc>https://chromspec.com/products/ultra-c8-3um-150x2-1mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Ultra C8, 3µm, 150x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9103362 - Ultra C8, 3µm, 150x2.1mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c8-3um-150x4-6mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Ultra C8, 3µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9103365 - Ultra C8, 3µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c8-3um-150x3-0mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Ultra C8, 3µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK910336E - Ultra C8, 3µm, 150x3.0mm HPLC Column</image:caption>
    </image:image>
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  <url>
    <loc>https://chromspec.com/products/ultra-c8-5um-bulk-packing-material-10gm</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Ultra C8 5um Bulk Packing Material 10gm</image:title>
      <image:caption>Image of RK91035 - Ultra C8 5um Bulk Packing Material 10gm</image:caption>
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    <loc>https://chromspec.com/products/ultra-c8-5um-10x4-0-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Image of RK910350210 - Ultra C8, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:caption>
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    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Image of RK910350212 - Ultra C8, 5um, 10x2.1 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
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    <loc>https://chromspec.com/products/ultra-c8-5um-100x2-1mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Ultra C8, 5µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9103512 - Ultra C8, 5µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c8-5um-100x4-0mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Ultra C8, 5µm, 100x4.0mm HPLC Column</image:title>
      <image:caption>Image of RK9103514 - Ultra C8, 5µm, 100x4.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c8-5um-100x4-6mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Ultra C8, 5µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9103515 - Ultra C8, 5µm, 100x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c8-5um-100-x-4-6mm-with-trident</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Ultra C8 5um 100 x 4.6mm with Trident</image:title>
      <image:caption>Logo of Restek for RK9103515700 - Ultra C8 5um 100 x 4.6mm with Trident</image:caption>
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  <url>
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    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Image of RK9103518 - HPLC Prep Column, Ultra C8, 5um, 100x21.2mm </image:caption>
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  </url>
  <url>
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    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Image of RK9103519 - HPLC Prep Column, Ultra C8, 5um, 100x30mm </image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c8-5um-100x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Image of RK910351E - Ultra C8, 5µm, 100x3.0mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c8-5um-200x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_8e341829-e2ef-466b-b5d4-3afc5a4da91f.jpg?v=1753099014</image:loc>
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      <image:caption>Image of RK9103525 - Ultra C8, 5µm, 200x4.6mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c8-5um-30x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_b50f8c5f-76c3-4a9e-aef6-ef21557b9d23.jpg?v=1753099023</image:loc>
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      <image:caption>Image of RK9103532 - Ultra C8, 5µm, 30x2.1mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c8-5um-30x4-6mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_a9993900-2122-4567-b3cf-b3e665c05125.jpg?v=1753098995</image:loc>
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      <image:caption>Image of RK9103535 - Ultra C8, 5µm, 30x4.6mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c8-5um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_23646465-97f6-4f71-a25a-1c9e8f04441e.jpg?v=1753099004</image:loc>
      <image:title>Ultra C8, 5µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9103552 - Ultra C8, 5µm, 50x2.1mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c8-5um-50-x-2-1mm-with-trident</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_b5faa438-3e5b-46e7-a8a5-be1d48f7a69c.png?v=1753099007</image:loc>
      <image:title>Ultra C8 5um 50 x 2.1mm with Trident</image:title>
      <image:caption>Logo of Restek for RK9103552700 - Ultra C8 5um 50 x 2.1mm with Trident</image:caption>
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  </url>
  <url>
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    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_a6e95dd0-c026-4752-8dfc-f4575d64d562.jpg?v=1753099010</image:loc>
      <image:title>Ultra C8, 5µm, 50x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9103555 - Ultra C8, 5µm, 50x4.6mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c8-5um-50-x-4-6mm-with-trident</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Logo of Restek for RK9103555700 - Ultra C8 5um 50 x 4.6mm with Trident</image:caption>
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  </url>
  <url>
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    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_10_3dba97d9-b7d8-47aa-8b81-eaaed79aba74.jpg?v=1753099017</image:loc>
      <image:title>HPLC Prep Column, Ultra C8, 5um, 50x10mmNon-returnable, Non-refundable</image:title>
      <image:caption>Image of RK9103557 - HPLC Prep Column, Ultra C8, 5um, 50x10mm </image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-c8-5um-50x21-2mmnon-returnable-non-refundable</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_21_2_973325e5-d586-4684-9beb-7e7f36f9d73d.jpg?v=1753099020</image:loc>
      <image:title>HPLC Prep Column, Ultra C8, 5um, 50x21.2mmNon-returnable, Non-refundable</image:title>
      <image:caption>Image of RK9103558 - HPLC Prep Column, Ultra C8, 5um, 50x21.2mm </image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-c8-5um-50x30mmnon-returnable-non-refundable</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_30_954c1578-5e5f-40c6-ae98-41e11321e7cb.jpg?v=1753099023</image:loc>
      <image:title>HPLC Prep Column, Ultra C8, 5um, 50x30mmNon-returnable, Non-refundable</image:title>
      <image:caption>Image of RK9103559 - HPLC Prep Column, Ultra C8, 5um, 50x30mm </image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c8-5um-50x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Ultra C8, 5µm, 50x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK910355E - Ultra C8, 5µm, 50x3.0mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c8-5um-150x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Ultra C8, 5µm, 150x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9103562 - Ultra C8, 5µm, 150x2.1mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c8-5um-150x4-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Ultra C8, 5µm, 150x4.0mm HPLC Column</image:title>
      <image:caption>Image of RK9103564 - Ultra C8, 5µm, 150x4.0mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c8-5um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Ultra C8, 5µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9103565 - Ultra C8, 5µm, 150x4.6mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/column-ultra-c8-100a-150-x-4-6-mm-5-um-with-trident-inlet-fitting</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_19add176-8bf7-425b-a75a-8e8d50411245.png?v=1753099044</image:loc>
      <image:title>Column, Ultra C8, 100Å, 150 x 4.6 mm, 5 µm , with Trident Inlet Fitting</image:title>
      <image:caption>Logo of Restek for RK9103565700 - Column, Ultra C8, 100Å, 150 x 4.6 mm, 5 µm , with Trident Inlet Fitting</image:caption>
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  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-c8-5um-150x10mmnon-returnable-non-refundable</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_10_388f1c3a-5526-486c-a85c-d1159c1cea97.jpg?v=1753099047</image:loc>
      <image:title>HPLC Prep Column, Ultra C8, 5um, 150x10mmNon-returnable, Non-refundable</image:title>
      <image:caption>Image of RK9103567 - HPLC Prep Column, Ultra C8, 5um, 150x10mm </image:caption>
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  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-c8-5um-150x21-2mmnon-returnable-non-refundable</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>HPLC Prep Column, Ultra C8, 5um, 150x21.2mmNon-returnable, Non-refundable</image:title>
      <image:caption>Image of RK9103568 - HPLC Prep Column, Ultra C8, 5um, 150x21.2mm </image:caption>
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    <loc>https://chromspec.com/products/hplc-prep-column-ultra-c8-5um-150x30mmnon-returnable-non-refundable</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>HPLC Prep Column, Ultra C8, 5um, 150x30mmNon-returnable, Non-refundable</image:title>
      <image:caption>Image of RK9103569 - HPLC Prep Column, Ultra C8, 5um, 150x30mm </image:caption>
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  <url>
    <loc>https://chromspec.com/products/ultra-c8-5um-150x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Ultra C8, 5µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK910356E - Ultra C8, 5µm, 150x3.0mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/ultra-c8-5um-250x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Ultra C8, 5µm, 250x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9103572 - Ultra C8, 5µm, 250x2.1mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/ultra-c8-5um-250x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Ultra C8, 5µm, 250x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9103575 - Ultra C8, 5µm, 250x4.6mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/ultra-c8-5um-250-x-4-6mm-with-trident</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Ultra C8 5um 250 x 4.6mm with Trident</image:title>
      <image:caption>Logo of Restek for RK9103575700 - Ultra C8 5um 250 x 4.6mm with Trident</image:caption>
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  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-c8-5um-250x10mmnon-returnable-non-refundable</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>HPLC Prep Column, Ultra C8, 5um, 250x10mmNon-returnable, Non-refundable</image:title>
      <image:caption>Image of RK9103577 - HPLC Prep Column, Ultra C8, 5um, 250x10mm </image:caption>
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  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-c8-5um-250x21-2mmnon-returnable-non-refundable</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>HPLC Prep Column, Ultra C8, 5um, 250x21.2mmNon-returnable, Non-refundable</image:title>
      <image:caption>Image of RK9103578 - HPLC Prep Column, Ultra C8, 5um, 250x21.2mm </image:caption>
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  <url>
    <loc>https://chromspec.com/products/ultra-c8-5um-250x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Ultra C8, 5µm, 250x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK910357E - Ultra C8, 5µm, 250x3.0mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/ultra-cyano-3um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Ultra Cyano, 3µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9106312 - Ultra Cyano, 3µm, 100x2.1mm HPLC Column</image:caption>
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    <loc>https://chromspec.com/products/ultra-cyano-3um-100x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Ultra Cyano, 3µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9106315 - Ultra Cyano, 3µm, 100x4.6mm HPLC Column</image:caption>
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    <image:image>
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      <image:caption>Image of RK910631E - Ultra Cyano, 3µm, 100x3.0mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-cyano-3um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Image of RK9106352 - Ultra Cyano, 3µm, 50x2.1mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-cyano-3um-50x4-6mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_7821b900-842e-4657-a235-fd165c869cc4.jpg?v=1753099121</image:loc>
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  <url>
    <loc>https://chromspec.com/products/ultra-cyano-3um-50x3-0mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_cf887f7b-4912-4231-9ecd-44b6e8b8f061.jpg?v=1753099126</image:loc>
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      <image:caption>Image of RK910635E - Ultra Cyano, 3µm, 50x3.0mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-cyano-3um-150x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_be328855-ed82-4da9-bffe-62c1233ec1f8.jpg?v=1753099129</image:loc>
      <image:title>Ultra Cyano, 3µm, 150x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9106362 - Ultra Cyano, 3µm, 150x2.1mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-cyano-3um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_650d31c2-c21b-4bad-a8ad-44cbe8144496.jpg?v=1753099144</image:loc>
      <image:title>Ultra Cyano, 3µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9106365 - Ultra Cyano, 3µm, 150x4.6mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-cyano-3um-150x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_9088442f-354c-4d3f-87c1-25759b5d7a73.jpg?v=1753099149</image:loc>
      <image:title>Ultra Cyano, 3µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK910636E - Ultra Cyano, 3µm, 150x3.0mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-cyano-5um-bulk-packing-material-10gm</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/bulkpackingmaterial_6b6f6a0b-25a9-4c77-8cb2-6bbb2cdec101.jpg?v=1753099153</image:loc>
      <image:title>Ultra Cyano 5um Bulk Packing Material 10gm</image:title>
      <image:caption>Image of RK91065 - Ultra Cyano 5um Bulk Packing Material 10gm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-cyano-5um-10x4-0-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_guard_cartridges_lcc_1aae9f02-e4c5-44aa-b06a-2ff08cb73b5f.jpg?v=1753099157</image:loc>
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      <image:caption>Image of RK910650210 - Ultra Cyano, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-cyano-5um-10x2-1-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_guard_cartridges_lcc_8a45c1ba-6527-40c3-9ec0-afb097f79b74.jpg?v=1753099161</image:loc>
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      <image:caption>Image of RK910650212 - Ultra Cyano, 5um, 10x2.1 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-cyano-5um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_4189e73c-e801-4419-b9ea-1a728b601c02.jpg?v=1753099164</image:loc>
      <image:title>Ultra Cyano, 5µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9106512 - Ultra Cyano, 5µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-cyano-5um-100x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_1206c026-a162-4ba1-9853-e9035d7a1edb.jpg?v=1753099169</image:loc>
      <image:title>Ultra Cyano, 5µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9106515 - Ultra Cyano, 5µm, 100x4.6mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-cyano-5um-100x10mmnon-returnable-non-refundable</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_10_1d47e878-e054-4208-960e-1d1a77c74b7b.jpg?v=1753099175</image:loc>
      <image:title>HPLC Prep Column, Ultra Cyano, 5um, 100x10mmNon-returnable, Non-refundable</image:title>
      <image:caption>Image of RK9106517 - HPLC Prep Column, Ultra Cyano, 5um, 100x10mm </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-cyano-5um-100x21-2mmnon-returnable-non-refundable</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_21_2_be14ac9d-a43b-43b8-b791-f1645308cd15.jpg?v=1753099178</image:loc>
      <image:title>HPLC Prep Column, Ultra Cyano, 5um, 100x21.2mmNon-returnable, Non-refundable</image:title>
      <image:caption>Image of RK9106518 - HPLC Prep Column, Ultra Cyano, 5um, 100x21.2mm </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-cyano-5um-100x30mmnon-returnable-non-refundable</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_30_73bc92e4-3814-4d90-8f4e-a580efd5766e.jpg?v=1753099181</image:loc>
      <image:title>HPLC Prep Column, Ultra Cyano, 5um, 100x30mmNon-returnable, Non-refundable</image:title>
      <image:caption>Image of RK9106519 - HPLC Prep Column, Ultra Cyano, 5um, 100x30mm </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-cyano-5um-100x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_6176b9db-6381-4f36-8dc5-f8428b8ac3e0.jpg?v=1753099184</image:loc>
      <image:title>Ultra Cyano, 5µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK910651E - Ultra Cyano, 5µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-cyano-5um-30x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_3d832ce1-2577-4c83-9e60-bc1860b4e154.jpg?v=1753099201</image:loc>
      <image:title>Ultra Cyano, 5µm, 30x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9106532 - Ultra Cyano, 5µm, 30x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-cyano-5um-30x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_1334f2c9-8d61-4ef5-8168-4bec7f6a9879.jpg?v=1753099208</image:loc>
      <image:title>Ultra Cyano, 5µm, 30x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9106535 - Ultra Cyano, 5µm, 30x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-cyano-5um-30x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_9767d08f-10d7-4fc4-887e-03fb1526264b.jpg?v=1753099215</image:loc>
      <image:title>Ultra Cyano, 5µm, 30x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK910653E - Ultra Cyano, 5µm, 30x3.0mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-cyano-5um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_92b7572a-dfeb-4016-899c-b1eae2f3bd3c.jpg?v=1753099219</image:loc>
      <image:title>Ultra Cyano, 5µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9106552 - Ultra Cyano, 5µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-cyano-5um-50x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_3bda5d60-b373-46b1-a727-a1b92930bde3.jpg?v=1753099224</image:loc>
      <image:title>Ultra Cyano, 5µm, 50x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9106555 - Ultra Cyano, 5µm, 50x4.6mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-cyano-5um-50x10mmnon-returnable-non-refundable</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_10_0ab1843d-e71a-4e52-8b93-d18e9945cc54.jpg?v=1753099229</image:loc>
      <image:title>HPLC Prep Column, Ultra Cyano, 5um, 50x10mmNon-returnable, Non-refundable</image:title>
      <image:caption>Image of RK9106557 - HPLC Prep Column, Ultra Cyano, 5um, 50x10mm </image:caption>
    </image:image>
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  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-cyano-5um-50x21-2mmnon-returnable-non-refundable</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_21_2_560997e2-6a3b-4210-9c09-197c1b375a70.jpg?v=1753099232</image:loc>
      <image:title>HPLC Prep Column, Ultra Cyano, 5um, 50x21.2mmNon-returnable, Non-refundable</image:title>
      <image:caption>Image of RK9106558 - HPLC Prep Column, Ultra Cyano, 5um, 50x21.2mm </image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-cyano-5um-50x30mmnon-returnable-non-refundable</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>HPLC Prep Column, Ultra Cyano, 5um, 50x30mmNon-returnable, Non-refundable</image:title>
      <image:caption>Image of RK9106559 - HPLC Prep Column, Ultra Cyano, 5um, 50x30mm </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-cyano-5um-50x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Ultra Cyano, 5µm, 50x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK910655E - Ultra Cyano, 5µm, 50x3.0mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/ultra-cyano-5um-150x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Ultra Cyano, 5µm, 150x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9106562 - Ultra Cyano, 5µm, 150x2.1mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/ultra-cyano-5um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Ultra Cyano, 5µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9106565 - Ultra Cyano, 5µm, 150x4.6mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-cyano-5um-150x10mmnon-returnable-non-refundable</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>HPLC Prep Column, Ultra Cyano, 5um, 150x10mmNon-returnable, Non-refundable</image:title>
      <image:caption>Image of RK9106567 - HPLC Prep Column, Ultra Cyano, 5um, 150x10mm </image:caption>
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  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-cyano-5um-150x21-2mmnon-returnable-non-refundable</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>HPLC Prep Column, Ultra Cyano, 5um, 150x21.2mmNon-returnable, Non-refundable</image:title>
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    <loc>https://chromspec.com/products/hplc-prep-column-ultra-cyano-5um-150x30mmnon-returnable-non-refundable</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>HPLC Prep Column, Ultra Cyano, 5um, 150x30mmNon-returnable, Non-refundable</image:title>
      <image:caption>Image of RK9106569 - HPLC Prep Column, Ultra Cyano, 5um, 150x30mm </image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-cyano-5um-150x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Ultra Cyano, 5µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK910656E - Ultra Cyano, 5µm, 150x3.0mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-cyano-5um-250x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_41efbe0c-79d9-4401-9333-cdef0b000b19.jpg?v=1753099267</image:loc>
      <image:title>Ultra Cyano, 5µm, 250x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9106572 - Ultra Cyano, 5µm, 250x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-cyano-5um-250x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_bf08d451-5e68-46ef-a3d4-832eec93bff5.jpg?v=1753099272</image:loc>
      <image:title>Ultra Cyano, 5µm, 250x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9106575 - Ultra Cyano, 5µm, 250x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-cyano-5um-250x10mmnon-returnable-non-refundable</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_10_6b2a937d-c20f-4047-83f2-d87c4b9a6c29.jpg?v=1753099277</image:loc>
      <image:title>HPLC Prep Column, Ultra Cyano, 5um, 250x10mmNon-returnable, Non-refundable</image:title>
      <image:caption>Image of RK9106577 - HPLC Prep Column, Ultra Cyano, 5um, 250x10mm </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-cyano-5um-250x21-2mmnon-returnable-non-refundable</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_21_2_a907d607-28b1-4c3a-8176-6051f457a570.jpg?v=1753099281</image:loc>
      <image:title>HPLC Prep Column, Ultra Cyano, 5um, 250x21.2mmNon-returnable, Non-refundable</image:title>
      <image:caption>Image of RK9106578 - HPLC Prep Column, Ultra Cyano, 5um, 250x21.2mm </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-cyano-5um-250x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_2e3353ba-6c84-4a15-9605-34222effdd37.jpg?v=1753099286</image:loc>
      <image:title>Ultra Cyano, 5µm, 250x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK910657E - Ultra Cyano, 5µm, 250x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-amino-3um-100x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_1a43ad46-79ef-4c4a-87be-7ce78e91ae8d.jpg?v=1753099290</image:loc>
      <image:title>Ultra Amino, 3µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9107315 - Ultra Amino, 3µm, 100x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-amino-3um-100x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_80a77df2-caf0-4ca8-9a31-002ef963e653.jpg?v=1753099145</image:loc>
      <image:title>Ultra Amino, 3µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK910731E - Ultra Amino, 3µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-amino-3um-30x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_8b157e0e-5d3d-43fd-8c0a-fcc9dd6fc999.jpg?v=1753099153</image:loc>
      <image:title>Ultra Amino, 3µm, 30x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK910733E - Ultra Amino, 3µm, 30x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-amino-3um-50x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_60410e8c-42ce-4717-a5e4-8170df195d47.jpg?v=1753099157</image:loc>
      <image:title>Ultra Amino, 3µm, 50x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9107355 - Ultra Amino, 3µm, 50x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-amino-3um-50x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_71699cb6-bafa-4e8e-b24d-680ace7398ae.jpg?v=1753099162</image:loc>
      <image:title>Ultra Amino, 3µm, 50x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK910735E - Ultra Amino, 3µm, 50x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-amino-3um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_a55d1036-0a9a-4810-a7e9-28e47ca80dc4.jpg?v=1753099165</image:loc>
      <image:title>Ultra Amino, 3µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9107365 - Ultra Amino, 3µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-ultra-amino-100a-150-x-4-6-mm-3-um-with-trident-inlet-fitting</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_c94fe1ac-f2c1-4261-aa94-af8b538a53e4.png?v=1753099168</image:loc>
      <image:title>Column, Ultra Amino, 100Å, 150 x 4.6 mm, 3 µm , with Trident Inlet Fitting</image:title>
      <image:caption>Logo of Restek for RK9107365700 - Column, Ultra Amino, 100Å, 150 x 4.6 mm, 3 µm , with Trident Inlet Fitting</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-amino-3um-150x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_5e9d841e-16e3-4952-b548-1cd392964d65.jpg?v=1753099171</image:loc>
      <image:title>Ultra Amino, 3µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK910736E - Ultra Amino, 3µm, 150x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-amino-5um-bulk-packing-material-10gm</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/bulkpackingmaterial_62adcc26-1822-45f9-8331-cfe9e9562f9d.jpg?v=1753099175</image:loc>
      <image:title>Ultra Amino 5um Bulk Packing Material 10gm</image:title>
      <image:caption>Image of RK91075 - Ultra Amino 5um Bulk Packing Material 10gm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-amino-5um-10x4-0-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_guard_cartridges_lcc_5ba4be2c-c972-4726-a3d3-cd05baebc3a4.jpg?v=1753099179</image:loc>
      <image:title>Ultra Amino, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK910750210 - Ultra Amino, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-amino-5um-100x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_e7e04322-67f5-4d18-bdb8-04514dad3155.jpg?v=1753099182</image:loc>
      <image:title>Ultra Amino, 5µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9107515 - Ultra Amino, 5µm, 100x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-amino-5um-100x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_77e49555-f9af-488a-85fe-8150596c2782.jpg?v=1753099187</image:loc>
      <image:title>Ultra Amino, 5µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK910751E - Ultra Amino, 5µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-amino-5um-200x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_477a6675-8e02-4cad-9b14-3ebafd827759.jpg?v=1753099191</image:loc>
      <image:title>Ultra Amino, 5µm, 200x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9107525 - Ultra Amino, 5µm, 200x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-amino-5um-200x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_ffe58065-21ec-46b9-ad0a-a7f38de04dca.jpg?v=1753099196</image:loc>
      <image:title>Ultra Amino, 5µm, 200x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK910752E - Ultra Amino, 5µm, 200x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-amino-5um-30x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_d58e08ca-b928-4be8-8064-9511c4fa21e4.jpg?v=1753099199</image:loc>
      <image:title>Ultra Amino, 5µm, 30x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9107535 - Ultra Amino, 5µm, 30x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-amino-5um-50x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_26b581ff-8ff0-4e24-a832-3f1dcbbbb5b0.jpg?v=1753099211</image:loc>
      <image:title>Ultra Amino, 5µm, 50x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9107555 - Ultra Amino, 5µm, 50x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-amino-5um-50x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_e44c26bc-bf6e-4772-9c44-7111f55e95d8.jpg?v=1753099217</image:loc>
      <image:title>Ultra Amino, 5µm, 50x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK910755E - Ultra Amino, 5µm, 50x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-amino-5um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_73e0ecda-5069-485f-85ae-fb881dc4827a.jpg?v=1753099221</image:loc>
      <image:title>Ultra Amino, 5µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9107565 - Ultra Amino, 5µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-ultra-amino-100a-150-x-4-6-mm-5-um-with-trident-inlet-fitting</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_4f1664a3-209b-4010-a60d-94415266fba8.png?v=1753099224</image:loc>
      <image:title>Column, Ultra Amino, 100Å, 150 x 4.6 mm, 5 µm , with Trident Inlet Fitting</image:title>
      <image:caption>Logo of Restek for RK9107565700 - Column, Ultra Amino, 100Å, 150 x 4.6 mm, 5 µm , with Trident Inlet Fitting</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-amino-5um-150x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_8e5bbea4-4ffb-4592-83c1-5e2513a38264.jpg?v=1753099227</image:loc>
      <image:title>Ultra Amino, 5µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK910756E - Ultra Amino, 5µm, 150x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-amino-5um-250x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_8fdd6d66-d7d0-4f6d-aae8-0cbc34e80fef.jpg?v=1753099231</image:loc>
      <image:title>Ultra Amino, 5µm, 250x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9107575 - Ultra Amino, 5µm, 250x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-ultra-amino-100a-250-x-4-6-mm-5-um-with-trident-inlet-fitting</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_cd943163-f821-4082-9afe-09192fb43701.png?v=1753099234</image:loc>
      <image:title>Column, Ultra Amino, 100Å, 250 x 4.6 mm, 5 µm , with Trident Inlet Fitting</image:title>
      <image:caption>Logo of Restek for RK9107575700 - Column, Ultra Amino, 100Å, 250 x 4.6 mm, 5 µm , with Trident Inlet Fitting</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-amino-5um-250x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_e4a8094c-bb6b-4c7f-8b3b-99bc9e2e197d.jpg?v=1753099238</image:loc>
      <image:title>Ultra Amino, 5µm, 250x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK910757E - Ultra Amino, 5µm, 250x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-biphenyl-3um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_85a6a26b-1f35-4891-8e79-9ac3f469648f.jpg?v=1753099244</image:loc>
      <image:title>Ultra Biphenyl, 3 µm, 100 x 2.1 mm HPLC Column</image:title>
      <image:caption>Image of RK9109312 - Ultra Biphenyl, 3 µm, 100 x 2.1 mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-biphenyl-3um-100x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_b54a12e8-e66b-4fbd-a48d-5c3b7478cc11.jpg?v=1753099249</image:loc>
      <image:title>Ultra Biphenyl, 3µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9109315 - Ultra Biphenyl, 3µm, 100x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-biphenyl-3um-100x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_10688e85-9206-421a-abaa-9e17920ff988.jpg?v=1753099254</image:loc>
      <image:title>Ultra Biphenyl, 3µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK910931E - Ultra Biphenyl, 3µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-biphenyl-3um-30x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_e4e0b55c-0b52-4ef7-bcdb-1fd4755c5ed7.jpg?v=1753099257</image:loc>
      <image:title>Ultra Biphenyl, 3µm, 30x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9109332 - Ultra Biphenyl, 3µm, 30x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-biphenyl-3um-30x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_1ceafeb0-65e9-47d4-91a3-eb4485adf922.jpg?v=1753099267</image:loc>
      <image:title>Ultra Biphenyl, 3µm, 30x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK910933E - Ultra Biphenyl, 3µm, 30x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-biphenyl-3um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_977b7c16-fa64-4100-9db3-1f154fd508c9.jpg?v=1753099271</image:loc>
      <image:title>Ultra Biphenyl, 3µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9109352 - Ultra Biphenyl, 3µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-biphenyl-3um-50x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_93097814-13c0-4536-ad48-e96464bad5f5.jpg?v=1753099278</image:loc>
      <image:title>Ultra Biphenyl, 3µm, 50x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9109355 - Ultra Biphenyl, 3µm, 50x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-biphenyl-3um-50x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_ff25304f-d172-4abd-8983-553659c10719.jpg?v=1753099282</image:loc>
      <image:title>Ultra Biphenyl, 3µm, 50x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK910935E - Ultra Biphenyl, 3µm, 50x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-biphenyl-3um-150x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_ee7b9c7c-fd35-456e-9048-b14e00855808.jpg?v=1753099286</image:loc>
      <image:title>Ultra Biphenyl, 3µm, 150x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9109362 - Ultra Biphenyl, 3µm, 150x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-biph-3um-150-x-2-1mm-with-trident</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_538e62a9-c602-44dd-8149-7053fe1c54fc.png?v=1753099289</image:loc>
      <image:title>Ultra BiPh 3um 150 x 2.1mm with Trident</image:title>
      <image:caption>Logo of Restek for RK9109362700 - Ultra BiPh 3um 150 x 2.1mm with Trident</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-biphenyl-3um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_f0d9b7db-2306-4aef-a6ab-a691446ebeb5.jpg?v=1753099293</image:loc>
      <image:title>Ultra Biphenyl, 3µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9109365 - Ultra Biphenyl, 3µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-biphenyl-3um-150x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_b0c27ad8-a55d-4bbc-b9a7-61fa63054dbe.jpg?v=1753099298</image:loc>
      <image:title>Ultra Biphenyl, 3µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK910936E - Ultra Biphenyl, 3µm, 150x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-biphenyl-5um-10x4-0-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_guard_cartridges_lcc_06851b6a-62e2-4eb1-984c-465d61a73736.jpg?v=1753099302</image:loc>
      <image:title>Ultra Biphenyl, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK910950210 - Ultra Biphenyl, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-biphenyl-5um-10x2-1-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/910950212_lcc.jpg?v=1753099305</image:loc>
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      <image:caption>Image of RK910950212 - Ultra Biphenyl, 5um, 10x2.1 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-biphenyl-5um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/9109512_lcc.jpg?v=1753099312</image:loc>
      <image:title>Sale Item - Ultra Biphenyl, 5µm, 100x2.1mm HPLC Column, Special Clearance Pricing Shown While Quantities Last</image:title>
      <image:caption>Image of RK9109512 - Ultra Biphenyl, 5µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-biphenyl-5um-100x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_a1102ea9-0510-4dcc-9ca5-0838b84aeac9.jpg?v=1753099317</image:loc>
      <image:title>Ultra Biphenyl, 5µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9109515 - Ultra Biphenyl, 5µm, 100x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-biphenyl-5um-100x10mmnon-returnable-non-refundable</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_10_bb0fc14a-88e2-4765-b206-f2d4e971549c.jpg?v=1753099322</image:loc>
      <image:title>HPLC Prep Column, Ultra Biphenyl, 5um, 100x10mmNon-returnable, Non-refundable</image:title>
      <image:caption>Image of RK9109517 - HPLC Prep Column, Ultra Biphenyl, 5um, 100x10mm </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-biphenyl-5um-100x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_e626ddf4-257d-4a2b-ad6c-e3cdf0f52fcb.jpg?v=1753099332</image:loc>
      <image:title>Ultra Biphenyl, 5µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK910951E - Ultra Biphenyl, 5µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-biphenyl-5um-200x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_b6311fe0-3ee9-4245-9fca-22c6f9c8d7b9.jpg?v=1753099336</image:loc>
      <image:title>Ultra Biphenyl, 5µm, 200x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9109522 - Ultra Biphenyl, 5µm, 200x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-biphenyl-5um-30x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_ada33e96-b4ca-4218-bdfa-5bc0dfb6cdbb.jpg?v=1753099354</image:loc>
      <image:title>Ultra Biphenyl, 5µm, 30x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9109535 - Ultra Biphenyl, 5µm, 30x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-biphenyl-5um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_6f0225c8-9b34-415f-85a3-fb48260c73c9.jpg?v=1753099363</image:loc>
      <image:title>Ultra Biphenyl, 5µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9109552 - Ultra Biphenyl, 5µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-ultra-biphenyl-100a-50-x-2-1-mm-5-um-with-trident-inlet-fitting</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_e788fa0f-842a-4637-b459-94d3ddf0c129.png?v=1753099366</image:loc>
      <image:title>Column, Ultra Biphenyl, 100Å, 50 x 2.1 mm, 5 µm , with Trident Inlet Fitting</image:title>
      <image:caption>Logo of Restek for RK9109552700 - Column, Ultra Biphenyl, 100Å, 50 x 2.1 mm, 5 µm , with Trident Inlet Fitting</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-biphenyl-5um-50x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_05dd3e31-b0f2-4a0f-b71c-40367a6d0140.jpg?v=1753099371</image:loc>
      <image:title>Ultra Biphenyl, 5µm, 50x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9109555 - Ultra Biphenyl, 5µm, 50x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-biphenyl-5um-50x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_bfbb15e3-e327-409c-bee5-b4315086c705.jpg?v=1753099385</image:loc>
      <image:title>Ultra Biphenyl, 5µm, 50x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK910955E - Ultra Biphenyl, 5µm, 50x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-biphenyl-5um-150x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_05140ec8-9767-4e94-a6e4-35978daca230.jpg?v=1753099389</image:loc>
      <image:title>Ultra Biphenyl, 5µm, 150x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9109562 - Ultra Biphenyl, 5µm, 150x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-biphenyl-5um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_40db3cee-2218-4248-9fc1-584484be36cf.jpg?v=1753099394</image:loc>
      <image:title>Ultra Biphenyl, 5µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9109565 - Ultra Biphenyl, 5µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-biphenyl-5um-150x10mmnon-returnable-non-refundable</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_10_d0c56668-cf10-454b-8b2b-84f3b6d09f0c.jpg?v=1753099398</image:loc>
      <image:title>HPLC Prep Column, Ultra Biphenyl, 5um, 150x10mmNon-returnable, Non-refundable</image:title>
      <image:caption>Image of RK9109567 - HPLC Prep Column, Ultra Biphenyl, 5um, 150x10mm </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-biphenyl-5um-150x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_ef707a7d-f24f-4853-8aa6-a9c012f9fdb5.jpg?v=1753099407</image:loc>
      <image:title>Ultra Biphenyl, 5µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK910956E - Ultra Biphenyl, 5µm, 150x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-biphenyl-5um-250x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_562f353c-4454-4f95-8241-3f1d54579fff.jpg?v=1753099415</image:loc>
      <image:title>Ultra Biphenyl, 5µm, 250x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9109575 - Ultra Biphenyl, 5µm, 250x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-biph-5um-250-x-4-6mm-with-trident</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_5ddb24c7-7c73-4160-91e7-216b00a671c5.png?v=1753099419</image:loc>
      <image:title>Ultra BiPh 5um 250 x 4.6mm with Trident</image:title>
      <image:caption>Logo of Restek for RK9109575700 - Ultra BiPh 5um 250 x 4.6mm with Trident</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-biphenyl-5um-250x10mmnon-returnable-non-refundable</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_10_9e5238f9-79d3-4bd6-973c-b3f5f30bdf39.jpg?v=1753099422</image:loc>
      <image:title>HPLC Prep Column, Ultra Biphenyl, 5um, 250x10mmNon-returnable, Non-refundable</image:title>
      <image:caption>Image of RK9109577 - HPLC Prep Column, Ultra Biphenyl, 5um, 250x10mm </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-biphenyl-5um-250x21-2mmnon-returnable-non-refundable</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_21_2_64c98f12-e2f4-455e-9e03-7d6986980f85.jpg?v=1753099425</image:loc>
      <image:title>HPLC Prep Column, Ultra Biphenyl, 5um, 250x21.2mmNon-returnable, Non-refundable</image:title>
      <image:caption>Image of RK9109578 - HPLC Prep Column, Ultra Biphenyl, 5um, 250x21.2mm </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-aromax-3um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_b08f5180-1c77-4111-80f1-084641894e47.jpg?v=1753099433</image:loc>
      <image:title>Ultra Aromax, 3µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9127312 - Ultra Aromax, 3µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-aromax-3um-100x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_bb0f64be-67ad-403a-94f6-2bbb704f4e10.jpg?v=1753099303</image:loc>
      <image:title>Ultra Aromax, 3µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK912731E - Ultra Aromax, 3µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-aromax-3um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_f33d43f1-5fb6-4848-8fa6-e7d8932e143b.jpg?v=1753099319</image:loc>
      <image:title>Ultra Aromax, 3µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9127352 - Ultra Aromax, 3µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-aromax-3um-50x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Ultra Aromax, 3µm, 50x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9127355 - Ultra Aromax, 3µm, 50x4.6mm HPLC Column</image:caption>
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  <url>
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  <url>
    <loc>https://chromspec.com/products/ultra-aromax-3um-150-x-2-1mm-with-trident</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Ultra Aromax 3um 150 x 2.1mm  with Trident</image:title>
      <image:caption>Logo of Restek for RK9127362700 - Ultra Aromax 3um 150 x 2.1mm with Trident</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>Ultra Aromax, 3µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9127365 - Ultra Aromax, 3µm, 150x4.6mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/ultra-aromax-3um-150-x-4-6mm-with-trident</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Ultra Aromax 3um 150 x 4.6mm  with Trident</image:title>
      <image:caption>Logo of Restek for RK9127365700 - Ultra Aromax 3um 150 x 4.6mm with Trident</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK912736E - Ultra Aromax, 3µm, 150x3.0mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/ultra-aromax-5um-10x4-0-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Image of RK912750210 - Ultra Aromax, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:caption>
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  <url>
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    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Image of RK912750212 - Ultra Aromax, 5um, 10x2.1 mm Guard Cartridge, 3/pk</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-aromax-5um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Ultra Aromax, 5µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9127512 - Ultra Aromax, 5µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-aromax-5um-100x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Ultra Aromax, 5µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9127515 - Ultra Aromax, 5µm, 100x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-aromax-5um-100x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Ultra Aromax, 5µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK912751E - Ultra Aromax, 5µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-aromax-5um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Ultra Aromax, 5µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9127565 - Ultra Aromax, 5µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-aromax-5um-250x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Ultra Aromax, 5µm, 250x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9127575 - Ultra Aromax, 5µm, 250x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allure-ak-5um-10x4-0-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Allure AK, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK915950210 - Allure AK, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:caption>
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  <url>
    <loc>https://chromspec.com/products/allure-ak-5um-200x4-6mm-hplc-column-with-trident</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Allure AK, 5µm, 200x4.6mm HPLC Column, with Trident</image:title>
      <image:caption>Image of RK9159525700 - Allure AK, 5µm, 200x4.6mm HPLC Column, with Trident</image:caption>
    </image:image>
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  <url>
    <loc>https://chromspec.com/products/allure-silica-5um-10x4-0-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_guard_cartridges_lcc_cd3ea869-00e5-45f5-85b0-d33272684e8f.jpg?v=1753099468</image:loc>
      <image:title>Allure Silica, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK916050210 - Allure Silica, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
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  <url>
    <loc>https://chromspec.com/products/allure-silica-5um-10x2-1-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_guard_cartridges_lcc_49cfb95a-2f7f-41d8-8975-a21f78554c2a.jpg?v=1753099471</image:loc>
      <image:title>Allure Silica, 5um, 10x2.1 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK916050212 - Allure Silica, 5um, 10x2.1 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
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  <url>
    <loc>https://chromspec.com/products/allure-silica-5um-60a-100x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Allure Silica, 5µm, 60A, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9160512 - Allure Silica, 5µm, 60A, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allure-silica-5um-60a-100x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Allure Silica, 5µm, 60A, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9160515 - Allure Silica, 5µm, 60A, 100x4.6mm HPLC Column</image:caption>
    </image:image>
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  <url>
    <loc>https://chromspec.com/products/allure-silica-5um-60a-200x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Allure Silica, 5µm, 60A, 200x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9160525 - Allure Silica, 5µm, 60A, 200x4.6mm HPLC Column</image:caption>
    </image:image>
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  <url>
    <loc>https://chromspec.com/products/allure-silica-5um-50-x-2-1mm-with-trident</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Logo of Restek for RK9160552700 - Allure Silica 5um 50 x 2.1mm with Trident</image:caption>
    </image:image>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK9160555 - Allure Silica, 5µm, 60A, 50x4.6mm HPLC Column</image:caption>
    </image:image>
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  <url>
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    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Logo of Restek for RK9160555700 - Allure Silica 5um 50 x 4.6mm with Trident</image:caption>
    </image:image>
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    <loc>https://chromspec.com/products/allure-silica-5um-60a-150x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Allure Silica, 5µm, 60A, 150x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9160562 - Allure Silica, 5µm, 60A, 150x2.1mm HPLC Column</image:caption>
    </image:image>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>Allure Silica, 5µm, 60A, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9160565 - Allure Silica, 5µm, 60A, 150x4.6mm HPLC Column</image:caption>
    </image:image>
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  <url>
    <loc>https://chromspec.com/products/allure-silica-5um-60a-150x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/allure_generalimage_29bd3c86-12e5-4cb5-9c88-258e7f0aa0db.jpg?v=1753099543</image:loc>
      <image:title>Allure Silica, 5µm, 60A, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK916056E - Allure Silica, 5µm, 60A, 150x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allure-silica-5um-60a-250x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Allure Silica, 5µm, 60A, 250x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9160572 - Allure Silica, 5µm, 60A, 250x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allure-silica-5um-250-x-2-1mm-with-trident</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Allure Silica 5um 250 x 2.1mm with Trident</image:title>
      <image:caption>Logo of Restek for RK9160572700 - Allure Silica 5um 250 x 2.1mm with Trident</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allure-silica-5um-60a-250x4-6mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Allure Silica, 5µm, 60A, 250x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9160575 - Allure Silica, 5µm, 60A, 250x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allure-silica-5um-60a-250x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/allure_generalimage_b4d9b050-9551-4810-9779-26d4e9f74b46.jpg?v=1753099558</image:loc>
      <image:title>Allure Silica, 5µm, 60A, 250x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK916057E - Allure Silica, 5µm, 60A, 250x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/guard-cartridge-allure-c18-60a-10-x-4-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_d3b3cb53-47d0-483e-b322-f69f7fd7f0b4.png?v=1753099439</image:loc>
      <image:title>Guard Cartridge, Allure C18, 60Å, 10 x 4.0 mm, 5 µm</image:title>
      <image:caption>Logo of Restek for RK916450210 - Guard Cartridge, Allure C18, 60Å, 10 x 4.0 mm, 5 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/guard-cartridge-allure-c18-60a-10-x-2-1-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_ebbd9128-a04f-4103-9a14-10a159327f55.png?v=1753099443</image:loc>
      <image:title>Guard Cartridge, Allure C18, 60Å, 10 x 2.1 mm, 5 µm</image:title>
      <image:caption>Logo of Restek for RK916450212 - Guard Cartridge, Allure C18, 60Å, 10 x 2.1 mm, 5 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-allure-c18-60a-150-x-4-6-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_386b30d3-bf00-432d-8042-7b69fc26622b.png?v=1753099451</image:loc>
      <image:title>Column, Allure C18, 60Å, 150 x 4.6 mm, 5 µm</image:title>
      <image:caption>Logo of Restek for RK9164565 - Column, Allure C18, 60Å, 150 x 4.6 mm, 5 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allure-c18-5um-150-x-4-6mm-with-trident</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_1327d848-9b99-4b6c-940b-a0ca8efebcae.png?v=1753099454</image:loc>
      <image:title>Allure C18 5um 150 x 4.6mm with Trident</image:title>
      <image:caption>Logo of Restek for RK9164565700 - Allure C18 5um 150 x 4.6mm with Trident</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-allure-c18-60a-250-x-4-6-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_ea8745ea-7c3b-4551-910d-8c77de1a3cff.png?v=1753099459</image:loc>
      <image:title>Column, Allure, C18 60Å, 250 x 4.6 mm, 5 µm</image:title>
      <image:caption>Logo of Restek for RK9164575 - Column, Allure, C18 60Å, 250 x 4.6 mm, 5 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allure-organic-acids-5um-10x4-0-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_guard_cartridges_lcc_f48d2458-c111-453d-a3cf-c2264e1c1fab.jpg?v=1753099465</image:loc>
      <image:title>Allure Organic Acids, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK916550210 - Allure Organic Acids, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allure-organic-acids-5um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/allure_generalimage.jpg?v=1753099472</image:loc>
      <image:title>Allure Organic Acids, 5µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9165565 - Allure Organic Acids, 5µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-allure-organic-acids-150-x-4-6-mm-5-um-with-trident-inlet-fitting</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_91fe14a1-cf54-4464-a187-0dead9c5100c.png?v=1753099475</image:loc>
      <image:title>Column, Allure Organic Acids, 150 x 4.6 mm, 5 µm , with Trident Inlet Fitting</image:title>
      <image:caption>Logo of Restek for RK9165565700 - Column, Allure Organic Acids, 150 x 4.6 mm, 5 µm , with Trident Inlet Fitting</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allure-organic-acids-5um-150x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/allure_generalimage_c22a4cc0-4ab9-420d-81e9-c0507be7b691.jpg?v=1753099479</image:loc>
      <image:title>Allure Organic Acids, 5µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK916556E - Allure Organic Acids, 5µm, 150x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allure-organic-acids-5um-250x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/allure_generalimage_1126bf95-f7d7-4744-a32c-0f78c265c0f8.jpg?v=1753099485</image:loc>
      <image:title>Allure Organic Acids, 5µm, 250x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9165575 - Allure Organic Acids, 5µm, 250x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allure-organic-acids-5um-300x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/allure_generalimage_708e635b-6319-4d60-93e4-9b858844c052.jpg?v=1753099492</image:loc>
      <image:title>Allure Organic Acids, 5µm, 300x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9165585 - Allure Organic Acids, 5µm, 300x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-allure-organic-acids-300-x-4-6-mm-5-um-with-trident-inlet-fitting</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_0e7afda0-d054-4e9b-9a7e-c3d9c06f2fce.png?v=1753099495</image:loc>
      <image:title>Column, Allure Organic Acids, 300 x 4.6 mm, 5 µm  with Trident Inlet Fitting</image:title>
      <image:caption>Logo of Restek for RK9165585700 - Column, Allure Organic Acids, 300 x 4.6 mm, 5 µm with Trident Inlet Fitting</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-allure-biphenyl-100-x-2-1-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_766bfa06-471a-4e93-98ef-c04d7c60a66d.png?v=1753099503</image:loc>
      <image:title>Column, Allure Biphenyl, 100 x 2.1 mm, 5 µm</image:title>
      <image:caption>Logo of Restek for RK9166512 - Column, Allure Biphenyl, 100 x 2.1 mm, 5 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-allure-biphenyl-30-x-2-1-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_10e82384-daef-4d6b-8dc3-badb64a0b407.png?v=1753099508</image:loc>
      <image:title>Column, Allure Biphenyl, 30 x 2.1 mm, 5 µm</image:title>
      <image:caption>Logo of Restek for RK9166532 - Column, Allure Biphenyl, 30 x 2.1 mm, 5 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-allure-biphenyl-50-x-2-1-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_803f251c-8473-416c-945e-f9e6ad8f30fa.png?v=1753099513</image:loc>
      <image:title>Column, Allure Biphenyl, 50 x 2.1 mm, 5 µm</image:title>
      <image:caption>Logo of Restek for RK9166552 - Column, Allure Biphenyl, 50 x 2.1 mm, 5 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-allure-biphenyl-150-x-4-6-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_45ea60be-0cff-45ad-94c6-2768577bada0.png?v=1753099517</image:loc>
      <image:title>Column, Allure Biphenyl, 150 x 4.6 mm, 5 µm</image:title>
      <image:caption>Logo of Restek for RK9166565 - Column, Allure Biphenyl, 150 x 4.6 mm, 5 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-allure-biphenyl-250-x-4-6-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_586873c1-d9bd-4351-981c-0c97e5b3d4cb.png?v=1753099520</image:loc>
      <image:title>Column, Allure Biphenyl, 250 x 4.6 mm, 5 µm</image:title>
      <image:caption>Logo of Restek for RK9166575 - Column, Allure Biphenyl, 250 x 4.6 mm, 5 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allure-acrylamide-5um-60a-10x2-1-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_guard_cartridges_lcc_265a076d-20c6-4f7b-a685-e25d5ec4d880.jpg?v=1753099524</image:loc>
      <image:title>Allure Acrylamide 5um 60A 10x2.1 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK916750212 - Allure Acrylamide 5um 60A 10x2.1 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allure-acrylamide-5um-60a-50-x-2-1mm-lc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/allure_generalimage_ad51c46c-ad76-4b2c-92b2-0ee913ac38de.jpg?v=1753099527</image:loc>
      <image:title>Allure Acrylamide, 5um, 60A, 50 x 2.1mm LC Column</image:title>
      <image:caption>Image of RK9167552 - Allure Acrylamide, 5um, 60A, 50 x 2.1mm LC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allure-acrylamide-5um-60a-150-x-3-0mm-lc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/allure_generalimage_b11484d9-6204-4473-9cd1-b53d1337946d.jpg?v=1753099531</image:loc>
      <image:title>Allure Acrylamide, 5um, 60A, 150 x 3.0mm LC Column</image:title>
      <image:caption>Image of RK916756E - Allure Acrylamide, 5um, 60A, 150 x 3.0mm LC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allure-pfp-propyl-5um-60a-10x4-0-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_guard_cartridges_lcc_28b81562-cb16-4fb8-ada7-d3c1a411bb24.jpg?v=1753099536</image:loc>
      <image:title>Allure PFP Propyl 5um 60A 10x4.0 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK916950210 - Allure PFP Propyl 5um 60A 10x4.0 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allure-pfp-propyl-5um-60a-10x2-1-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_guard_cartridges_lcc_5daec6b4-0947-417d-8704-ca7a8ccde7a6.jpg?v=1753099540</image:loc>
      <image:title>Sale Item - Allure PFP Propyl 5um 60A 10x2.1 mm Guard Cartridge, 3/pk, Special Sale Price Shown, While Quantities Last</image:title>
      <image:caption>Image of RK916950212 - Allure PFP Propyl 5um 60A 10x2.1 mm Guard Cartridge, 3/pk, </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allure-pfp-propyl-5um-60a-100x2-1mm-pfp-pentafluorophenyl</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/allure_generalimage_bc0670ec-8410-4c3a-a644-d962a5fd485e.jpg?v=1753099543</image:loc>
      <image:title>Allure PFP Propyl 5um 60A 100x2.1mm PFP = Pentafluorophenyl</image:title>
      <image:caption>Image of RK9169512 - Allure PFP Propyl 5um 60A 100x2.1mm PFP = Pentafluorophenyl</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-allure-pfp-propyl-60a-100-x-2-1-mm-5-um-with-trident-inlet-fitting</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_54c9885e-6dd5-46b0-9287-575f6d9b5da2.png?v=1753099546</image:loc>
      <image:title>Column, Allure PFP Propyl, 60Å 100 x 2.1 mm, 5 µm , with Trident Inlet Fitting</image:title>
      <image:caption>Logo of Restek for RK9169512700 - Column, Allure PFP Propyl, 60Å 100 x 2.1 mm, 5 µm , with Trident Inlet Fitting</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allure-pfp-propyl-5um-60a-100x3-0mm-pfp-pentafluorophenyl</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/allure_generalimage_0d6a5de3-2884-4fad-9fce-934bb022b93c.jpg?v=1753099553</image:loc>
      <image:title>Allure PFP Propyl 5um 60A 100x3.0mm PFP = Pentafluorophenyl</image:title>
      <image:caption>Image of RK916951E - Allure PFP Propyl 5um 60A 100x3.0mm PFP = Pentafluorophenyl</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allure-pfp-propyl-5um-60a-200x3-0mm-pfp-pentafluorophenyl</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/allure_generalimage_696dac1d-c589-4b85-8b90-b74b38fd7ed6.jpg?v=1753099557</image:loc>
      <image:title>Allure PFP Propyl 5um 60A 200x3.0mm PFP = Pentafluorophenyl</image:title>
      <image:caption>Image of RK916952E - Allure PFP Propyl 5um 60A 200x3.0mm PFP = Pentafluorophenyl</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allure-pfp-propyl-5um-60a-30x3-0mm-pfp-pentafluorophenyl</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/allure_generalimage_6454a37c-a58e-4925-90f3-4c76d32bc7c8.jpg?v=1753099567</image:loc>
      <image:title>Allure PFP Propyl 5um 60A 30x3.0mm PFP = Pentafluorophenyl</image:title>
      <image:caption>Image of RK916953E - Allure PFP Propyl 5um 60A 30x3.0mm PFP = Pentafluorophenyl</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allure-pfp-propyl-5um-60a-50x2-1mm-pfp-pentafluorophenyl</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/allure_generalimage_f9954502-ab28-4223-8426-4799aa4452c5.jpg?v=1753099570</image:loc>
      <image:title>Allure PFP Propyl 5um 60A 50x2.1mm PFP = Pentafluorophenyl</image:title>
      <image:caption>Image of RK9169552 - Allure PFP Propyl 5um 60A 50x2.1mm PFP = Pentafluorophenyl</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-allure-pfp-propyl-60a-50-x-2-1-mm-5-um-with-trident-inlet-fitting</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_519fba63-92eb-4ed0-98ab-d4bdff4b466f.png?v=1753099574</image:loc>
      <image:title>Column, Allure PFP Propyl, 60Å, 50 x 2.1 mm, 5 µm , with Trident Inlet Fitting</image:title>
      <image:caption>Logo of Restek for RK9169552700 - Column, Allure PFP Propyl, 60Å, 50 x 2.1 mm, 5 µm , with Trident Inlet Fitting</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allure-pfp-propyl-5um-60a-50x4-6mm-pfp-pentafluorophenyl</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/allure_generalimage_0aa43c72-56fc-4711-af16-3cf7170031eb.jpg?v=1753099579</image:loc>
      <image:title>Allure PFP Propyl 5um 60A 50x4.6mm PFP = Pentafluorophenyl</image:title>
      <image:caption>Image of RK9169555 - Allure PFP Propyl 5um 60A 50x4.6mm PFP = Pentafluorophenyl</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allure-pfp-propyl-5um-60a-50x3-0mm-pfp-pentafluorophenyl</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/allure_generalimage_e5fb98f8-ca1e-417e-80d4-3762e6859dae.jpg?v=1753099570</image:loc>
      <image:title>Allure PFP Propyl 5um 60A 50x3.0mm PFP = Pentafluorophenyl</image:title>
      <image:caption>Image of RK916955E - Allure PFP Propyl 5um 60A 50x3.0mm PFP = Pentafluorophenyl</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allure-pfp-propyl-5um-60a-150x2-1mm-pfp-pentafluorophenyl</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/allure_generalimage_ecf34aeb-cd98-4412-9a58-9d8d2642d4a2.jpg?v=1753099574</image:loc>
      <image:title>Allure PFP Propyl 5um 60A 150x2.1mm PFP = Pentafluorophenyl</image:title>
      <image:caption>Image of RK9169562 - Allure PFP Propyl 5um 60A 150x2.1mm PFP = Pentafluorophenyl</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allure-pfp-propyl-5um-60a-150x4-6mm-pfp-pentafluorophenyl</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/allure_generalimage_c645dac7-0e5d-4c5d-af7f-c2abf86de86b.jpg?v=1753099579</image:loc>
      <image:title>Allure PFP Propyl 5um 60A 150x4.6mm PFP = Pentafluorophenyl</image:title>
      <image:caption>Image of RK9169565 - Allure PFP Propyl 5um 60A 150x4.6mm PFP = Pentafluorophenyl</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allure-pfp-propyl-5um-60a-150x3-0mm-pfp-pentafluorophenyl</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/allure_generalimage_d3817a05-8ccd-4519-b8e3-0a0a9982e999.jpg?v=1753099584</image:loc>
      <image:title>Allure PFP Propyl 5um 60A 150x3.0mm PFP = Pentafluorophenyl</image:title>
      <image:caption>Image of RK916956E - Allure PFP Propyl 5um 60A 150x3.0mm PFP = Pentafluorophenyl</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allure-pfp-propyl-5um-60a-250x2-1mm-pfp-pentafluorophenyl</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/allure_generalimage_0f6133ad-a0f6-430c-8fd6-a15a7b8e96c9.jpg?v=1753099587</image:loc>
      <image:title>Allure PFP Propyl 5um 60A 250x2.1mm PFP = Pentafluorophenyl</image:title>
      <image:caption>Image of RK9169572 - Allure PFP Propyl 5um 60A 250x2.1mm PFP = Pentafluorophenyl</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allure-pfp-propyl-5um-60a-250x4-6mm-pfp-pentafluorophenyl</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/allure_generalimage_024128ae-349d-491a-8359-593d0caef6e9.jpg?v=1753099591</image:loc>
      <image:title>Allure PFP Propyl 5um 60A 250x4.6mm PFP = Pentafluorophenyl</image:title>
      <image:caption>Image of RK9169575 - Allure PFP Propyl 5um 60A 250x4.6mm PFP = Pentafluorophenyl</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allure-pfpp-5um-250-x-4-6mm-with-trident</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_f56b6376-d7f3-4b66-9053-7fd5612aca5a.png?v=1753099594</image:loc>
      <image:title>Allure PFPP 5um 250 x 4.6mm with Trident</image:title>
      <image:caption>Logo of Restek for RK9169575700 - Allure PFPP 5um 250 x 4.6mm with Trident</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/allure-pfp-propyl-5um-60a-250x3-0mm-pfp-pentafluorophenyl</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/allure_generalimage_36617d18-ed06-4dce-9874-b21cd91bf5f8.jpg?v=1753099597</image:loc>
      <image:title>Allure PFP Propyl 5um 60A 250x3.0mm PFP = Pentafluorophenyl</image:title>
      <image:caption>Image of RK916957E - Allure PFP Propyl 5um 60A 250x3.0mm PFP = Pentafluorophenyl</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-3um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_f6f33f4d-b7fa-45f8-b537-b5dac8861968.jpg?v=1753099601</image:loc>
      <image:title>Ultra C18, 3µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9174312 - Ultra C18, 3µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-3um-100-x-2-1mm-with-trident</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_af5f3058-c0cd-45c1-be48-08c64f904714.png?v=1753099604</image:loc>
      <image:title>Ultra C18 3um 100 x 2.1mm with Trident</image:title>
      <image:caption>Logo of Restek for RK9174312700 - Ultra C18 3um 100 x 2.1mm with Trident</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-3um-100x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_81e8ac58-6ba5-4d06-a045-6a9e581b3b63.jpg?v=1753099607</image:loc>
      <image:title>Ultra C18, 3µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9174315 - Ultra C18, 3µm, 100x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-ultra-c18-100a-100-x-4-6-mm-3-um-with-trident-inlet-fitting</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_06d83a1b-6e52-43aa-868d-8cdaaba911a6.png?v=1753099610</image:loc>
      <image:title>Column, Ultra C18, 100Å, 100 x 4.6 mm, 3 µm , with Trident Inlet Fitting</image:title>
      <image:caption>Logo of Restek for RK9174315700 - Column, Ultra C18, 100Å, 100 x 4.6 mm, 3 µm , with Trident Inlet Fitting</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-3um-100x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_b8ca7ab9-8f91-4005-b8cc-3781dca7bcea.jpg?v=1753099613</image:loc>
      <image:title>Ultra C18, 3µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK917431E - Ultra C18, 3µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-3um-30x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_1151150a-792f-48df-8e38-e167394a97a1.jpg?v=1753099617</image:loc>
      <image:title>Ultra C18, 3µm, 30x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9174332 - Ultra C18, 3µm, 30x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-3um-30-x-2-1mm-with-trident</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_7b0e381c-f8ba-4b33-b76d-3b41583b8d0c.png?v=1753099620</image:loc>
      <image:title>Ultra C18 3um 30 x 2.1mm with Trident</image:title>
      <image:caption>Logo of Restek for RK9174332700 - Ultra C18 3um 30 x 2.1mm with Trident</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-3um-30x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_676ad4bd-9d6b-41bb-99d1-a9c79c7023a9.jpg?v=1753099628</image:loc>
      <image:title>Ultra C18, 3µm, 30x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK917433E - Ultra C18, 3µm, 30x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-3um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_2cc4a115-d139-48ae-8060-b52033e02f65.jpg?v=1753099631</image:loc>
      <image:title>Ultra C18, 3µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9174352 - Ultra C18, 3µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-3um-50x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_852c0514-b6ca-4a38-8d0b-25482c281b42.jpg?v=1753099636</image:loc>
      <image:title>Ultra C18, 3µm, 50x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9174355 - Ultra C18, 3µm, 50x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-3um-50x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_70081f8a-a38d-4c60-8ac7-8de5169f3719.jpg?v=1753099643</image:loc>
      <image:title>Ultra C18, 3µm, 50x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK917435E - Ultra C18, 3µm, 50x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-3um-150x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_faecb5d3-e55a-41a5-9d6b-ed59ae40b9ab.jpg?v=1753099646</image:loc>
      <image:title>Ultra C18, 3µm, 150x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9174362 - Ultra C18, 3µm, 150x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-3um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_4bf41870-f48e-4a48-bec7-8a0d15e9db63.jpg?v=1753099651</image:loc>
      <image:title>Ultra C18, 3µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9174365 - Ultra C18, 3µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-3um-150-x-4-6mm-with-trident</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_31be7386-efdf-4416-ba32-05a32c71876d.png?v=1753099654</image:loc>
      <image:title>Ultra C18 3um 150 x 4.6mm with Trident</image:title>
      <image:caption>Logo of Restek for RK9174365700 - Ultra C18 3um 150 x 4.6mm with Trident</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-3um-150x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_79b80de8-b9cf-48a4-9ee4-ccb755e49677.jpg?v=1753099659</image:loc>
      <image:title>Ultra C18, 3µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK917436E - Ultra C18, 3µm, 150x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-5um-bulk-packing-material-10gm</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/bulkpackingmaterial_ea7dced9-dbda-4e2d-94f4-9e98c62a1485.jpg?v=1753099663</image:loc>
      <image:title>Ultra C18 5um Bulk Packing Material 10gm</image:title>
      <image:caption>Image of RK91745 - Ultra C18 5um Bulk Packing Material 10gm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-5um-10x4-0-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_guard_cartridges_lcc_b920d144-fca0-490d-b7b9-7dabeff981d5.jpg?v=1753099667</image:loc>
      <image:title>Ultra C18, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK917450210 - Ultra C18, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-5um-10x2-1-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_guard_cartridges_lcc_71ff178e-1c1a-479e-83f7-748222abb261.jpg?v=1753099670</image:loc>
      <image:title>Ultra C18, 5um, 10x2.1 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK917450212 - Ultra C18, 5um, 10x2.1 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-5um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_accceaf0-f95a-4989-b45a-e33e6351b1ef.jpg?v=1753099674</image:loc>
      <image:title>Ultra C18, 5µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9174512 - Ultra C18, 5µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-5um-100-x-2-1mm-with-trident</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_e4d6f4eb-9d29-48e8-be4d-7613fcb510c5.png?v=1753099676</image:loc>
      <image:title>Ultra C18 5um 100 x 2.1mm with Trident</image:title>
      <image:caption>Logo of Restek for RK9174512700 - Ultra C18 5um 100 x 2.1mm with Trident</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-5um-100x4-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_401bc2cb-c6ae-40ee-a744-e0eb80552168.jpg?v=1753099680</image:loc>
      <image:title>Ultra C18, 5µm, 100x4.0mm HPLC Column</image:title>
      <image:caption>Image of RK9174514 - Ultra C18, 5µm, 100x4.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-5um-100x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_a7982e51-ecea-40d8-9d83-304b53acbbdc.jpg?v=1753099685</image:loc>
      <image:title>Ultra C18, 5µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9174515 - Ultra C18, 5µm, 100x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-5um-100-x-4-6mm-with-trident</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_acf03998-a0db-4c80-91a5-07d105384847.png?v=1753099688</image:loc>
      <image:title>Ultra C18 5um 100 x 4.6mm with Trident</image:title>
      <image:caption>Logo of Restek for RK9174515700 - Ultra C18 5um 100 x 4.6mm with Trident</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-c18-5um-100x10mmnon-returnable-non-refundable</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_10_f0993f32-d9e4-4566-b169-7b0f1fd40d28.jpg?v=1753099692</image:loc>
      <image:title>HPLC Prep Column, Ultra C18, 5um, 100x10mmNon-returnable, Non-refundable</image:title>
      <image:caption>Image of RK9174517 - HPLC Prep Column, Ultra C18, 5um, 100x10mm </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-c18-5um-100x21-2mm</loc>
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      <image:title>HPLC Prep Column, Ultra C18, 5um, 100x21.2mm</image:title>
      <image:caption>Image of RK9174518 - HPLC Prep Column, Ultra C18, 5um, 100x21.2mm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-c18-5um-100x30mmnon-returnable-non-refundable</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Image of RK9174519 - HPLC Prep Column, Ultra C18, 5um, 100x30mm </image:caption>
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  </url>
  <url>
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      <image:title>Ultra C18, 5µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK917451E - Ultra C18, 5µm, 100x3.0mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-5um-200x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_414ced1b-4d3f-4dc9-9ca8-1edc7c0da906.jpg?v=1753099706</image:loc>
      <image:title>Ultra C18, 5µm, 200x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9174522 - Ultra C18, 5µm, 200x2.1mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-5um-200-x-2-1mm-with-trident</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Logo of Restek for RK9174522700 - Ultra C18 5um 200 x 2.1mm with Trident</image:caption>
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  <url>
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    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_6d3d1459-334e-407c-8efb-04f11f20ffc3.jpg?v=1753099712</image:loc>
      <image:title>Ultra C18, 5µm, 200x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9174525 - Ultra C18, 5µm, 200x4.6mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-5um-200-x-4-6mm-with-trident</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Ultra C18 5um 200 x 4.6mm with Trident</image:title>
      <image:caption>Logo of Restek for RK9174525700 - Ultra C18 5um 200 x 4.6mm with Trident</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-5um-200x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_c0f38c38-c383-423b-8475-211589d85558.jpg?v=1753099719</image:loc>
      <image:title>Ultra C18, 5µm, 200x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK917452E - Ultra C18, 5µm, 200x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-5um-30x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_4ead0c60-990a-493e-bebb-880048bd7142.jpg?v=1753099583</image:loc>
      <image:title>Ultra C18, 5µm, 30x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9174532 - Ultra C18, 5µm, 30x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-5um-30x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_06a17b0f-0064-4d4d-a761-cab017b3cd1b.jpg?v=1753099589</image:loc>
      <image:title>Ultra C18, 5µm, 30x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9174535 - Ultra C18, 5µm, 30x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-5um-30x3-0mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_398aa77f-98df-4bad-8a42-097c99227adb.jpg?v=1753099594</image:loc>
      <image:title>Ultra C18, 5µm, 30x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK917453E - Ultra C18, 5µm, 30x3.0mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-5um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_550406d1-0b67-4efe-a811-7e56e10e4013.jpg?v=1753099597</image:loc>
      <image:title>Ultra C18, 5µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9174552 - Ultra C18, 5µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-5um-50-x-2-1mm-with-trident</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_5c91b4ae-8829-4d9a-9f2d-ff3d424c6309.png?v=1753099600</image:loc>
      <image:title>Ultra C18 5um 50 x 2.1mm with Trident</image:title>
      <image:caption>Logo of Restek for RK9174552700 - Ultra C18 5um 50 x 2.1mm with Trident</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-5um-50x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_4474763f-f1ac-4c45-9212-3af159a97560.jpg?v=1753099604</image:loc>
      <image:title>Ultra C18, 5µm, 50x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9174555 - Ultra C18, 5µm, 50x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-c18-5um-50x10mmnon-returnable-non-refundable</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_10_c7f98a77-b167-4a31-a67f-242914965edf.jpg?v=1753099609</image:loc>
      <image:title>HPLC Prep Column, Ultra C18, 5um, 50x10mmNon-returnable, Non-refundable</image:title>
      <image:caption>Image of RK9174557 - HPLC Prep Column, Ultra C18, 5um, 50x10mm </image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-c18-5um-50x21-2mm</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_21_2_3a03f19f-852d-4d4b-9e49-17c53ca597e2.jpg?v=1753099613</image:loc>
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      <image:caption>Image of RK9174558 - HPLC Prep Column, Ultra C18, 5um, 50x21.2mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-c18-5um-50x30mm</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_30_89477363-35a7-415e-84e0-e1ac8cb8f2d3.jpg?v=1753099616</image:loc>
      <image:title>HPLC Prep Column, Ultra C18, 5um, 50x30mm</image:title>
      <image:caption>Image of RK9174559 - HPLC Prep Column, Ultra C18, 5um, 50x30mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-5um-50x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_35fa41c4-ebbc-4682-9307-22e1ba699722.jpg?v=1753099619</image:loc>
      <image:title>Ultra C18, 5µm, 50x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK917455E - Ultra C18, 5µm, 50x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-5um-150x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_3d24a243-b928-45b0-8997-5dee5ea7d4e8.jpg?v=1753099624</image:loc>
      <image:title>Ultra C18, 5µm, 150x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9174562 - Ultra C18, 5µm, 150x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-5um-150x4-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_35d77005-a58d-4821-ae34-61f595c48fca.jpg?v=1753099631</image:loc>
      <image:title>Ultra C18, 5µm, 150x4.0mm HPLC Column</image:title>
      <image:caption>Image of RK9174564 - Ultra C18, 5µm, 150x4.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-5um-150-x-4-0mm-with-trident</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Ultra C18 5um 150 x 4.0mm with Trident</image:title>
      <image:caption>Logo of Restek for RK9174564700 - Ultra C18 5um 150 x 4.0mm with Trident</image:caption>
    </image:image>
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  <url>
    <loc>https://chromspec.com/products/ultra-c18-5um-150x4-6mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_67e77a79-c27d-4333-9cd8-fbc2a183a135.jpg?v=1753099637</image:loc>
      <image:title>Ultra C18, 5µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9174565 - Ultra C18, 5µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-ultra-c18-100a-150-x-4-6-mm-5-um-with-trident-inlet-fitting</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_345ee9a9-0dcb-4143-acca-4a36a2ae96f3.png?v=1753099640</image:loc>
      <image:title>Column, Ultra C18, 100Å, 150 x 4.6 mm, 5 µm , with Trident Inlet Fitting</image:title>
      <image:caption>Logo of Restek for RK9174565700 - Column, Ultra C18, 100Å, 150 x 4.6 mm, 5 µm , with Trident Inlet Fitting</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-c18-5um-150x10mm</loc>
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    <changefreq>daily</changefreq>
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      <image:title>HPLC Prep Column, Ultra C18, 5um, 150x10mm</image:title>
      <image:caption>Image of RK9174567 - HPLC Prep Column, Ultra C18, 5um, 150x10mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-c18-5um-150x21-2mm</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>HPLC Prep Column, Ultra C18, 5um, 150x21.2mm</image:title>
      <image:caption>Image of RK9174568 - HPLC Prep Column, Ultra C18, 5um, 150x21.2mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-c18-5um-150x30mm</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_30_f3252fa6-bd57-4314-92ab-56aadef3e766.jpg?v=1753099650</image:loc>
      <image:title>HPLC Prep Column, Ultra C18, 5um, 150x30mm</image:title>
      <image:caption>Image of RK9174569 - HPLC Prep Column, Ultra C18, 5um, 150x30mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-5um-150x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_088cab37-b59f-43ab-b96c-ffb3a721711e.jpg?v=1753099653</image:loc>
      <image:title>Ultra C18, 5µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK917456E - Ultra C18, 5µm, 150x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-5um-250x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_2170185b-8c74-40dc-aa6a-42effa1bdf12.jpg?v=1753099658</image:loc>
      <image:title>Ultra C18, 5µm, 250x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9174572 - Ultra C18, 5µm, 250x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-5um-250x4-6mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_9e35a094-a54f-4405-9537-8811ce3a59d2.jpg?v=1753099663</image:loc>
      <image:title>Ultra C18, 5µm, 250x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9174575 - Ultra C18, 5µm, 250x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-ultra-c18-100a-250-x-4-6-mm-5-um-with-trident-inlet-fitting</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_f42a8ab2-9e45-45bc-85a3-ad3945988ae4.png?v=1753099666</image:loc>
      <image:title>Column, Ultra C18, 100Å, 250 x 4.6 mm, 5 µm , with Trident Inlet Fitting</image:title>
      <image:caption>Logo of Restek for RK9174575700 - Column, Ultra C18, 100Å, 250 x 4.6 mm, 5 µm , with Trident Inlet Fitting</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-c18-5um-250x10mm</loc>
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    <changefreq>daily</changefreq>
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      <image:title>HPLC Prep Column, Ultra C18, 5um, 250x10mm</image:title>
      <image:caption>Image of RK9174577 - HPLC Prep Column, Ultra C18, 5um, 250x10mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-c18-5um-250x21-2mm</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_21_2_83c41f86-2fbd-4d86-85fb-048ac91b97a3.jpg?v=1753099673</image:loc>
      <image:title>HPLC Prep Column, Ultra C18, 5um, 250x21.2mm</image:title>
      <image:caption>Image of RK9174578 - HPLC Prep Column, Ultra C18, 5um, 250x21.2mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-c18-5um-250x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_a93b40bf-7da2-4dc8-a739-d8478e2a066a.jpg?v=1753099678</image:loc>
      <image:title>Ultra C18, 5µm, 250x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK917457E - Ultra C18, 5µm, 250x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-ibd-3um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_6aee1cd4-c548-4ee7-8c84-684670ab54c4.jpg?v=1753099684</image:loc>
      <image:title>Ultra IBD, 3µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9175312 - Ultra IBD, 3µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-ibd-3um-100x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_ad98c46b-7b6d-41a4-8301-79917d895f4f.jpg?v=1753099689</image:loc>
      <image:title>Ultra IBD, 3µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9175315 - Ultra IBD, 3µm, 100x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-ibd-3um-100-x-4-6mm-with-trident</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_6f84d15a-1507-4d64-a9a8-0817c136a65b.png?v=1753099692</image:loc>
      <image:title>Ultra IBD 3um 100 x 4.6mm with Trident</image:title>
      <image:caption>Logo of Restek for RK9175315700 - Ultra IBD 3um 100 x 4.6mm with Trident</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-ibd-3um-100x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_e66fb868-6808-4b6d-8844-9ce1a7999b67.jpg?v=1753099695</image:loc>
      <image:title>Ultra IBD, 3µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK917531E - Ultra IBD, 3µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-ibd-3um-30x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_22ba4567-aead-4226-9889-4ac4a2992e79.jpg?v=1753099699</image:loc>
      <image:title>Ultra IBD, 3µm, 30x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9175332 - Ultra IBD, 3µm, 30x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-ibd-3um-30x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_fc2283ad-ab8b-46d0-9cdc-505b014c3680.jpg?v=1753099703</image:loc>
      <image:title>Ultra IBD, 3µm, 30x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9175335 - Ultra IBD, 3µm, 30x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-ibd-3um-30x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_6af1ca94-1d7f-433d-8103-aa09c9e865ff.jpg?v=1753099708</image:loc>
      <image:title>Ultra IBD, 3µm, 30x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK917533E - Ultra IBD, 3µm, 30x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-ibd-3um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_9b5fa9ee-b464-4ca2-a3b1-f7e447bfe210.jpg?v=1753099712</image:loc>
      <image:title>Ultra IBD, 3µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9175352 - Ultra IBD, 3µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-ibd-3um-50x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_c73cca1d-a5b6-451e-af46-0244421d1dfb.jpg?v=1753099717</image:loc>
      <image:title>Ultra IBD, 3µm, 50x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9175355 - Ultra IBD, 3µm, 50x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-ibd-3um-50x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_a2ac8a38-b5bc-4302-a597-cf5782f2ea56.jpg?v=1753099722</image:loc>
      <image:title>Ultra IBD, 3µm, 50x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK917535E - Ultra IBD, 3µm, 50x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-ibd-3um-150x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_0ff28221-fa60-4f65-b8d1-9bd2ed33c76d.jpg?v=1753099723</image:loc>
      <image:title>Ultra IBD, 3µm, 150x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9175362 - Ultra IBD, 3µm, 150x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-ibd-3um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_bdb49b4b-0e16-47c0-8842-7e86a9fa7a77.jpg?v=1753099728</image:loc>
      <image:title>Ultra IBD, 3µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9175365 - Ultra IBD, 3µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-ibd-3um-150-x-4-6mm-with-trident</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_6768ae72-f82f-4afa-9a58-c5d776c76b0c.png?v=1753099731</image:loc>
      <image:title>Ultra IBD 3um 150 x 4.6mm with Trident</image:title>
      <image:caption>Logo of Restek for RK9175365700 - Ultra IBD 3um 150 x 4.6mm with Trident</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-ibd-3um-150x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_3c186635-7b08-4884-8a83-9248df2bd076.jpg?v=1753099735</image:loc>
      <image:title>Ultra IBD, 3µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK917536E - Ultra IBD, 3µm, 150x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-ibd-5um-10x4-0-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_guard_cartridges_lcc_8a5b372f-4fac-45e7-9cf9-ada6fa27221a.jpg?v=1753099738</image:loc>
      <image:title>Ultra IBD, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK917550210 - Ultra IBD, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-ibd-5um-10x2-1-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_guard_cartridges_lcc_7a9155e9-dc1c-48b1-8a1a-909117a97a2e.jpg?v=1753099742</image:loc>
      <image:title>Ultra IBD, 5um, 10x2.1 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK917550212 - Ultra IBD, 5um, 10x2.1 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-ibd-5um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_18e318f5-2cb0-4e0b-8ee4-89e6595767ee.jpg?v=1753099747</image:loc>
      <image:title>Ultra IBD, 5µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9175512 - Ultra IBD, 5µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-ibd-5um-100x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_d5653ef5-73f4-4578-9f04-83b6785a025e.jpg?v=1753099752</image:loc>
      <image:title>Ultra IBD, 5µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9175515 - Ultra IBD, 5µm, 100x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-ibd-5um-100x10mmnon-returnable-non-refundable</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_10_554f60ca-df5e-48cb-9875-85b41e3e0bd1.jpg?v=1753099757</image:loc>
      <image:title>HPLC Prep Column, Ultra IBD, 5um, 100x10mmNon-returnable, Non-refundable</image:title>
      <image:caption>Image of RK9175517 - HPLC Prep Column, Ultra IBD, 5um, 100x10mm </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-ibd-5um-100x21-2mmnon-returnable-non-refundable</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_21_2_ca5e18af-4ae3-4d58-827c-a925377b4f5a.jpg?v=1753099760</image:loc>
      <image:title>HPLC Prep Column, Ultra IBD, 5um, 100x21.2mmNon-returnable, Non-refundable</image:title>
      <image:caption>Image of RK9175518 - HPLC Prep Column, Ultra IBD, 5um, 100x21.2mm </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-ibd-5um-100x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_58bffe35-f9b4-4627-9d11-5b9ac77b412d.jpg?v=1753099766</image:loc>
      <image:title>Ultra IBD, 5µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK917551E - Ultra IBD, 5µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-ibd-5um-200x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_9aa60043-d6f0-44f2-a26f-1d49975ead84.jpg?v=1753099779</image:loc>
      <image:title>Ultra IBD, 5µm, 200x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK917552E - Ultra IBD, 5µm, 200x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-ibd-5um-30x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_80d4ffa0-9f87-4bd6-8d12-a1d235c3da38.jpg?v=1753099787</image:loc>
      <image:title>Ultra IBD, 5µm, 30x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9175535 - Ultra IBD, 5µm, 30x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-ibd-5um-30x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_416aa6d6-88e0-400b-8040-b59c74373f9b.jpg?v=1753099792</image:loc>
      <image:title>Ultra IBD, 5µm, 30x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK917553E - Ultra IBD, 5µm, 30x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-ibd-5um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_90e4b795-a636-4e53-ab09-e3195d82aced.jpg?v=1753099795</image:loc>
      <image:title>Ultra IBD, 5µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9175552 - Ultra IBD, 5µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-ibd-5um-50-x-2-1mm-with-trident</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_464e4147-e46a-4fe4-a5d8-c6d5e4cf75b9.png?v=1753099798</image:loc>
      <image:title>Ultra IBD 5um 50 x 2.1mm with Trident</image:title>
      <image:caption>Logo of Restek for RK9175552700 - Ultra IBD 5um 50 x 2.1mm with Trident</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-ibd-5um-50x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_e3ecd6cf-66ea-49d7-8456-04e4c790d956.jpg?v=1753099802</image:loc>
      <image:title>Ultra IBD, 5µm, 50x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9175555 - Ultra IBD, 5µm, 50x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-ibd-5um-50x10mmnon-returnable-non-refundable</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_10_915f94d9-5a44-4c86-94e7-e2737b398e04.jpg?v=1753099807</image:loc>
      <image:title>HPLC Prep Column, Ultra IBD, 5um, 50x10mmNon-returnable, Non-refundable</image:title>
      <image:caption>Image of RK9175557 - HPLC Prep Column, Ultra IBD, 5um, 50x10mm </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-ibd-5um-50x21-2mmnon-returnable-non-refundable</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_21_2_80d250bb-9ab9-4214-ac2e-a075342d5990.jpg?v=1753099811</image:loc>
      <image:title>HPLC Prep Column, Ultra IBD, 5um, 50x21.2mmNon-returnable, Non-refundable</image:title>
      <image:caption>Image of RK9175558 - HPLC Prep Column, Ultra IBD, 5um, 50x21.2mm </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-ibd-5um-50x30mmnon-returnable-non-refundable</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_30_6c6272c4-2cb4-4d92-972c-11a8ee343bed.jpg?v=1753099814</image:loc>
      <image:title>HPLC Prep Column, Ultra IBD, 5um, 50x30mmNon-returnable, Non-refundable</image:title>
      <image:caption>Image of RK9175559 - HPLC Prep Column, Ultra IBD, 5um, 50x30mm </image:caption>
    </image:image>
  </url>
  <url>
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      <image:caption>Image of RK917555E - Ultra IBD, 5µm, 50x3.0mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/ultra-ibd-5um-150x2-1mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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  <url>
    <loc>https://chromspec.com/products/ultra-ibd-5um-150x4-6mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Ultra IBD, 5µm, 150x4.6mm HPLC Column</image:title>
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  <url>
    <loc>https://chromspec.com/products/column-ultra-ibd-100a-150-x-4-6-mm-5-um-with-trident-inlet-fitting</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Logo of Restek for RK9175565700 - Column, Ultra IBD 100Å, 150 x 4.6 mm, 5 µm , with Trident Inlet Fitting</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Image of RK9175567 - HPLC Prep Column, Ultra IBD, 5um, 150x10mm </image:caption>
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  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-ibd-5um-150x21-2mmnon-returnable-non-refundable</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_21_2_38b78ed6-156b-4449-b9d5-ac6c5c9dd02e.jpg?v=1753099836</image:loc>
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      <image:caption>Image of RK9175568 - HPLC Prep Column, Ultra IBD, 5um, 150x21.2mm </image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-ibd-5um-150x3-0mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Ultra IBD, 5µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK917556E - Ultra IBD, 5µm, 150x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-ibd-5um-250x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_7b9eff43-b987-4029-a001-b349c84e34c8.jpg?v=1753099846</image:loc>
      <image:title>Ultra IBD, 5µm, 250x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9175572 - Ultra IBD, 5µm, 250x2.1mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-ibd-5um-250x4-6mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_8455f83c-7402-4602-8ccc-0b148a59209d.jpg?v=1753099851</image:loc>
      <image:title>Ultra IBD, 5µm, 250x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9175575 - Ultra IBD, 5µm, 250x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-ibd-5um-250x10mmnon-returnable-non-refundable</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_10_613dacad-c3a0-484b-a5f3-35e681e19745.jpg?v=1753099856</image:loc>
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      <image:caption>Image of RK9175577 - HPLC Prep Column, Ultra IBD, 5um, 250x10mm </image:caption>
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  <url>
    <loc>https://chromspec.com/products/ultra-ibd-5um-250x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_f258e141-e6f0-4c0d-a77f-9b4b88413665.jpg?v=1753099727</image:loc>
      <image:title>Ultra IBD, 5µm, 250x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK917557E - Ultra IBD, 5µm, 250x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-carbamate-3um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Ultra Carbamate, 3µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9177312 - Ultra Carbamate, 3µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-carbamate-3um-100x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Ultra Carbamate, 3µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9177315 - Ultra Carbamate, 3µm, 100x4.6mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-carbamate-3um-100x3-0mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Ultra Carbamate, 3µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK917731E - Ultra Carbamate, 3µm, 100x3.0mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-carbamate-3um-50x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_6fef6646-4a2f-4b05-afda-10c8d511e4df.jpg?v=1753099752</image:loc>
      <image:title>Ultra Carbamate, 3µm, 50x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9177355 - Ultra Carbamate, 3µm, 50x4.6mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-carbamate-3um-50x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_45dd36d1-a26f-44ff-82de-b809473a9c8c.jpg?v=1753099757</image:loc>
      <image:title>Ultra Carbamate, 3µm, 50x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK917735E - Ultra Carbamate, 3µm, 50x3.0mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-carbamate-5um-10x4-0-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_guard_cartridges_lcc_b6f2b410-71bd-4b00-a69f-7a2153d9ae2a.jpg?v=1753099760</image:loc>
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      <image:caption>Image of RK917750210 - Ultra Carbamate, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
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  <url>
    <loc>https://chromspec.com/products/ultra-carbamate-5um-250x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_80183f85-37f5-405d-916e-880b5368c71a.jpg?v=1753099767</image:loc>
      <image:title>Ultra Carbamate, 5µm, 250x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9177575 - Ultra Carbamate, 5µm, 250x4.6mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-carbamate-5um-250-x-4-6mm-with-trident</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_c20687b5-7479-4452-b7ba-5f04edda9579.png?v=1753099770</image:loc>
      <image:title>Ultra Carbamate 5um 250 x 4.6mm with Trident</image:title>
      <image:caption>Logo of Restek for RK9177575700 - Ultra Carbamate 5um 250 x 4.6mm with Trident</image:caption>
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  <url>
    <loc>https://chromspec.com/products/ultra-aqueous-c18-3um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Ultra Aqueous C18, 3µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9178312 - Ultra Aqueous C18, 3µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-aq-c18-3um-100-x-2-1mm-with-trident</loc>
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    <changefreq>daily</changefreq>
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      <image:caption>Logo of Restek for RK9178312700 - Ultra AQ C18 3um 100 x 2.1mm with Trident</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>Ultra Aqueous C18, 3µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9178315 - Ultra Aqueous C18, 3µm, 100x4.6mm HPLC Column</image:caption>
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  </url>
  <url>
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    <changefreq>daily</changefreq>
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      <image:title>Ultra Aqueous C18, 3µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK917831E - Ultra Aqueous C18, 3µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>Ultra Aqueous C18, 3µm, 30x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9178332 - Ultra Aqueous C18, 3µm, 30x2.1mm HPLC Column</image:caption>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK9178335 - Ultra Aqueous C18, 3µm, 30x4.6mm HPLC Column</image:caption>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK917833E - Ultra Aqueous C18, 3µm, 30x3.0mm HPLC Column</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>Ultra Aqueous C18, 3µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9178352 - Ultra Aqueous C18, 3µm, 50x2.1mm HPLC Column</image:caption>
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      <image:caption>Image of RK9178355 - Ultra Aqueous C18, 3µm, 50x4.6mm HPLC Column</image:caption>
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      <image:caption>Image of RK917835E - Ultra Aqueous C18, 3µm, 50x3.0mm HPLC Column</image:caption>
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      <image:caption>Image of RK9178362 - Ultra Aqueous C18, 3µm, 150x2.1mm HPLC Column</image:caption>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK9178365 - Ultra Aqueous C18, 3µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
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    <changefreq>daily</changefreq>
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    <changefreq>daily</changefreq>
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    <changefreq>daily</changefreq>
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    <changefreq>daily</changefreq>
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      <image:title>HPLC Prep Column, Ultra Aqueous C18, 5um, 100x30mmNon-returnable, Non-refundable</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>Ultra Aqueous C18, 5µm, 100x3.0mm HPLC Column</image:title>
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    <changefreq>daily</changefreq>
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    <changefreq>daily</changefreq>
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    <changefreq>daily</changefreq>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Ultra Aqueous C18, 5µm, 50x2.1mm HPLC Column</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>Ultra Aqueous C18, 5µm, 50x4.6mm HPLC Column</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>Ultra AQ C18 5um 50 x 4.6mm with Trident</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>HPLC Prep Column, Ultra Aqueous C18, 5um, 50x10mmNon-returnable, Non-refundable</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>HPLC Prep Column, Ultra Aqueous C18, 5um, 50x21.2mmNon-returnable, Non-refundable</image:title>
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      <image:title>HPLC Prep Column, Ultra Aqueous C18, 5um, 50x30mmNon-returnable, Non-refundable</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>Ultra Aqueous C18, 5µm, 50x3.0mm HPLC Column</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>Ultra Aqueous C18, 5µm, 150x2.1mm HPLC Column</image:title>
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      <image:title>Ultra Aqueous C18, 5µm, 150x4.6mm HPLC Column</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>HPLC Prep Column, Ultra Aqueous C18, 5um, 150x10mm</image:title>
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    <changefreq>daily</changefreq>
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    <changefreq>daily</changefreq>
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      <image:caption>Logo of Restek for RK9178575700 - Column, Ultra AQ C18, 250 x 4.6 mm, 5 µm , with Trident Inlet Fitting</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Image of RK9178578 - HPLC Prep Column, Ultra Aqueous C18, 5um, 250x21.2mm </image:caption>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_bebaac1b-b257-4e56-94cb-0a84000434b1.jpg?v=1753099957</image:loc>
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      <image:caption>Image of RK917857E - Ultra Aqueous C18, 5µm, 250x3.0mm HPLC Column</image:caption>
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  <url>
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    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Ultra PFP Propyl, 3µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9179312 - Ultra PFP Propyl, 3µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_c75e50f8-1b05-4a92-af93-b7b59fb74017.jpg?v=1753099969</image:loc>
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      <image:caption>Image of RK9179315 - Ultra PFP Propyl, 3µm, 100x4.6mm HPLC Column</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_b5713917-3bf2-4f25-94bf-e003a40bc0df.jpg?v=1753099974</image:loc>
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      <image:caption>Image of RK917931E - Ultra PFP Propyl, 3µm, 100x3.0mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/ultra-pfp-propyl-3um-30x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_57b55278-0d7f-4e0c-ba93-89d09e171b36.jpg?v=1753099977</image:loc>
      <image:title>Ultra PFP Propyl, 3µm, 30x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9179332 - Ultra PFP Propyl, 3µm, 30x2.1mm HPLC Column</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_9cd64306-fe91-4277-a1ed-d2d7268f83b1.jpg?v=1753099982</image:loc>
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      <image:caption>Image of RK9179335 - Ultra PFP Propyl, 3µm, 30x4.6mm HPLC Column</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_71e72399-84d8-47c7-983a-3855d61bf80a.jpg?v=1753099988</image:loc>
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      <image:caption>Image of RK917933E - Ultra PFP Propyl, 3µm, 30x3.0mm HPLC Column</image:caption>
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  <url>
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    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_358122b7-d2ca-4c3a-b675-f6fa7b111783.jpg?v=1753099993</image:loc>
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      <image:caption>Image of RK9179352 - Ultra PFP Propyl, 3µm, 50x2.1mm HPLC Column</image:caption>
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  <url>
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    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Image of RK9179355 - Ultra PFP Propyl, 3µm, 50x4.6mm HPLC Column</image:caption>
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  <url>
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    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_8031e65a-6517-4964-8fd1-56f9a1b51ca6.jpg?v=1753100003</image:loc>
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      <image:caption>Image of RK917935E - Ultra PFP Propyl, 3µm, 50x3.0mm HPLC Column</image:caption>
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  <url>
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    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_ba9f9db9-475e-4b15-9845-876aec804288.jpg?v=1753099872</image:loc>
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      <image:caption>Image of RK9179362 - Ultra PFP Propyl, 3µm, 150x2.1mm HPLC Column</image:caption>
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  </url>
  <url>
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    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_1a4e32a7-6789-4479-bf94-37a97ecd1a0a.jpg?v=1753099877</image:loc>
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      <image:caption>Image of RK9179365 - Ultra PFP Propyl, 3µm, 150x4.6mm HPLC Column</image:caption>
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  <url>
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    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_08f5e9e9-d399-4560-b236-61c89a7bc482.jpg?v=1753099882</image:loc>
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  <url>
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    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Image of RK917950210 - Ultra PFP Propyl, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:caption>
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    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Image of RK917950212 - Ultra PFP Propyl, 5um, 10x2.1 mm Guard Cartridge, 3/pk</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Image of RK9179512 - Ultra PFP Propyl, 5µm, 100x2.1mm HPLC Column</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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    <changefreq>daily</changefreq>
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      <image:title>HPLC Prep Column, Ultra PFP Propyl, 5um, 100x10mmNon-returnable, Non-refundable</image:title>
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    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Image of RK9179518 - HPLC Prep Column, Ultra PFP Propyl, 5um, 100x21.2mm </image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Ultra PFP Propyl, 5µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK917951E - Ultra PFP Propyl, 5µm, 100x3.0mm HPLC Column</image:caption>
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  <url>
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    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Image of RK9179525 - Ultra PFP Propyl, 5µm, 200x4.6mm HPLC Column</image:caption>
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      <image:caption>Image of RK917952E - Ultra PFP Propyl, 5µm, 200x3.0mm HPLC Column</image:caption>
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    <image:image>
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      <image:caption>Image of RK9179535 - Ultra PFP Propyl, 5µm, 30x4.6mm HPLC Column</image:caption>
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      <image:caption>Image of RK917953E - Ultra PFP Propyl, 5µm, 30x3.0mm HPLC Column</image:caption>
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      <image:caption>Image of RK9179552 - Ultra PFP Propyl, 5µm, 50x2.1mm HPLC Column</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Image of RK9179555 - Ultra PFP Propyl, 5µm, 50x4.6mm HPLC Column</image:caption>
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  <url>
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    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>HPLC Prep Column, Ultra PFP Propyl, 5um, 50x10mmNon-returnable, Non-refundable</image:title>
      <image:caption>Image of RK9179557 - HPLC Prep Column, Ultra PFP Propyl, 5um, 50x10mm </image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_b1c32cfc-f0fc-459b-9720-d147d4188e1f.jpg?v=1753099965</image:loc>
      <image:title>Ultra PFP Propyl, 5µm, 50x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK917955E - Ultra PFP Propyl, 5µm, 50x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-pfp-propyl-5um-150x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_21c33047-dd5d-4a1a-8046-09008bec360d.jpg?v=1753099969</image:loc>
      <image:title>Ultra PFP Propyl, 5µm, 150x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9179562 - Ultra PFP Propyl, 5µm, 150x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-pfp-propyl-5um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_7de197f2-8338-4e63-938f-c9cff5b928bb.jpg?v=1753099974</image:loc>
      <image:title>Ultra PFP Propyl, 5µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9179565 - Ultra PFP Propyl, 5µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-pfp-propyl-5um-150x10mm</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_10_dce767fe-0da1-4280-a7e9-7a2b56fe3241.jpg?v=1753099979</image:loc>
      <image:title>HPLC Prep Column, Ultra PFP Propyl, 5um, 150x10mm</image:title>
      <image:caption>Image of RK9179567 - HPLC Prep Column, Ultra PFP Propyl, 5um, 150x10mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-pfp-propyl-5um-150x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_566658b4-954a-4a71-b34a-2c938564c092.jpg?v=1753099986</image:loc>
      <image:title>Ultra PFP Propyl, 5µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK917956E - Ultra PFP Propyl, 5µm, 150x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-pfp-propyl-5um-250x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_b8f25a70-2fb6-4458-abaa-5156019f54ab.jpg?v=1753099989</image:loc>
      <image:title>Ultra PFP Propyl, 5µm, 250x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9179572 - Ultra PFP Propyl, 5µm, 250x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-pfp-propyl-5um-250x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_41be6f53-0782-4ae0-b42b-95ae9d9db6a3.jpg?v=1753099995</image:loc>
      <image:title>Ultra PFP Propyl, 5µm, 250x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9179575 - Ultra PFP Propyl, 5µm, 250x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hplc-prep-column-ultra-pfp-propyl-5um-250x10mmnon-returnable-non-refundable</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_prep_column_10_84c69537-e021-43bb-8a86-5e2ee0ce4f99.jpg?v=1753099999</image:loc>
      <image:title>HPLC Prep Column, Ultra PFP Propyl, 5um, 250x10mmNon-returnable, Non-refundable</image:title>
      <image:caption>Image of RK9179577 - HPLC Prep Column, Ultra PFP Propyl, 5um, 250x10mm </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-pfp-propyl-5um-250x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_ab00e603-ce5d-4698-884c-557b87b448d1.jpg?v=1753100006</image:loc>
      <image:title>Ultra PFP Propyl, 5µm, 250x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK917957E - Ultra PFP Propyl, 5µm, 250x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-quat-3um-50mmx2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_268b504b-7dbf-45d8-9721-bd44cd8bad36.jpg?v=1753100008</image:loc>
      <image:title>Ultra Quat, 3µm, 50mmx2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9181352 - Ultra Quat, 3µm, 50mmx2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-quat-5um-10x4-0-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_guard_cartridges_lcc_63ea1c22-731d-49e2-93e5-dee2d1b9461f.jpg?v=1753100013</image:loc>
      <image:title>Ultra Quat, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK918150210 - Ultra Quat, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-quat-5um-10x2-1-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_guard_cartridges_lcc_44952586-ea32-4f22-bea6-4f7ddf4b029c.jpg?v=1753100016</image:loc>
      <image:title>Ultra Quat, 5um, 10x2.1 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK918150212 - Ultra Quat, 5um, 10x2.1 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-quat-5um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ultra_co_hplc_ea79cc37-d753-44b0-9a53-6b743d110dfa.jpg?v=1753100020</image:loc>
      <image:title>Ultra Quat, 5µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9181565 - Ultra Quat, 5µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-pinnacle-ii-c8-150-x-4-0-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_127801e7-f21b-4a67-aac2-bfeb8327d341.png?v=1753100038</image:loc>
      <image:title>Column, Pinnacle II, C8, 150 x 4.0 mm, 5 µm</image:title>
      <image:caption>Logo of Restek for RK9213564 - Column, Pinnacle II, C8, 150 x 4.0 mm, 5 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-pinnacle-ii-c8-150-x-4-6-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_892df59e-af6c-40e2-ada5-7275bdfeaab7.png?v=1753100042</image:loc>
      <image:title>Column, Pinnacle II, C8, 150 x 4.6 mm, 5 µm</image:title>
      <image:caption>Logo of Restek for RK9213565 - Column, Pinnacle II, C8, 150 x 4.6 mm, 5 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-pinnacle-ii-c8-250-x-4-6-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_25b469dc-9a85-4b79-8584-223ac5163b59.png?v=1753100047</image:loc>
      <image:title>Column, Pinnacle II, C8, 250 x 4.6 mm, 5 µm</image:title>
      <image:caption>Logo of Restek for RK9213575 - Column, Pinnacle II, C8, 250 x 4.6 mm, 5 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-pinnacle-ii-c18-100-2-1-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_f7e2b52e-27a0-48bf-b636-949ece023967.png?v=1753100050</image:loc>
      <image:title>Column, Pinnacle II, C18, 100 2.1 mm, 3 µm</image:title>
      <image:caption>Logo of Restek for RK9214312 - Column, Pinnacle II, C18, 100 2.1 mm, 3 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-pinnacle-ii-c18-150-x-4-6-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_0de46c3d-ced1-4b85-9bef-868248c12c0d.png?v=1753100077</image:loc>
      <image:title>Column, Pinnacle II, C18, 150 x 4.6 mm, 5 µm</image:title>
      <image:caption>Logo of Restek for RK9214565 - Column, Pinnacle II, C18, 150 x 4.6 mm, 5 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-pinnacle-ii-c18-150-x-4-6-mm-5-um-with-trident-inlet-fitting</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_ac19372e-bacb-4308-b2cd-aa9ea6bc740c.png?v=1753100080</image:loc>
      <image:title>Column, Pinnacle II C18, 150 x 4.6 mm, 5 µm , with Trident Inlet Fitting</image:title>
      <image:caption>Logo of Restek for RK9214565700 - Column, Pinnacle II C18, 150 x 4.6 mm, 5 µm , with Trident Inlet Fitting</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-pinnacle-ii-c18-250-x-4-6-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_f3b4ca9e-5ffa-47d1-976d-cef75c026b94.png?v=1753100087</image:loc>
      <image:title>Column, Pinnacle II, C18, 250 x 4.6 mm, 5 µm</image:title>
      <image:caption>Logo of Restek for RK9214575 - Column, Pinnacle II, C18, 250 x 4.6 mm, 5 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-pinnacle-ii-c18-250-x-4-6-mm-5-um-with-trident-inlet-fitting</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_48281037-a5f3-46cb-8934-c342deab7832.png?v=1753100090</image:loc>
      <image:title>Column, Pinnacle II, C18, 250 x 4.6 mm, 5 µm , with Trident Inlet Fitting</image:title>
      <image:caption>Logo of Restek for RK9214575700 - Column, Pinnacle II, C18, 250 x 4.6 mm, 5 µm , with Trident Inlet Fitting</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-pinnacle-ii-cyano-250-x-4-6-mm-5-um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_7203d22e-6ee7-4b91-9b78-d978030398ff.png?v=1753100098</image:loc>
      <image:title>Column, Pinnacle II Cyano, 250 x 4.6 mm, 5 µm</image:title>
      <image:caption>Logo of Restek for RK9216575 - Column, Pinnacle II Cyano, 250 x 4.6 mm, 5 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-pinnacle-ii-amino-150-x-4-6-mm-3-um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_e88b5378-fe6c-4af4-b920-1d6843d10178.png?v=1753100102</image:loc>
      <image:title>Column, Pinnacle II Amino, 150 x 4.6 mm, 3 µm</image:title>
      <image:caption>Logo of Restek for RK9217365 - Column, Pinnacle II Amino, 150 x 4.6 mm, 3 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-ii-pah-4um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacleii_co_hplc_1643598c-5a56-4159-82cd-1159c10eb88c.jpg?v=1753100107</image:loc>
      <image:title>Pinnacle II PAH, 4µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9219412 - Pinnacle II PAH, 4µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-ii-pah-4um-100x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacleii_co_hplc_150ea0b8-8496-4d7e-9e33-e8620f02d51f.jpg?v=1753100113</image:loc>
      <image:title>Pinnacle II PAH, 4µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9219415 - Pinnacle II PAH, 4µm, 100x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-ii-pah-4um-100x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacleii_co_hplc_ce45f4da-537f-46e7-bdaf-aa179599605f.jpg?v=1753100120</image:loc>
      <image:title>Pinnacle II PAH, 4µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK921941E - Pinnacle II PAH, 4µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-ii-pah-4um-200x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacleii_co_hplc.jpg?v=1753100013</image:loc>
      <image:title>Pinnacle II PAH, 4µm, 200x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9219425 - Pinnacle II PAH, 4µm, 200x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-pinnacle-ii-pah-200-x-4-6-mm-4-um-with-trident-inlet-fitting</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_f1aa7b50-c9c2-4832-bae9-12ee2b53fe77.png?v=1753100016</image:loc>
      <image:title>Column, Pinnacle II PAH , 200 x 4.6 mm, 4 µm , with Trident Inlet Fitting</image:title>
      <image:caption>Logo of Restek for RK9219425700 - Column, Pinnacle II PAH , 200 x 4.6 mm, 4 µm , with Trident Inlet Fitting</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-ii-pah-4um-200x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacleii_co_hplc_66f6bcdb-8457-4a6c-aa41-f235ac094f88.jpg?v=1753100020</image:loc>
      <image:title>Pinnacle II PAH, 4µm, 200x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK921942E - Pinnacle II PAH, 4µm, 200x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-ii-pah-4um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacleii_co_hplc_93f76fe9-25c9-4248-bb00-8d2b6cc11eea.jpg?v=1753100023</image:loc>
      <image:title>Pinnacle II PAH, 4µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9219452 - Pinnacle II PAH, 4µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-ii-pah-4um-50x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacleii_co_hplc_f98ed33f-2166-49ec-9b1f-ab655e70bde6.jpg?v=1753100030</image:loc>
      <image:title>Pinnacle II PAH, 4µm, 50x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9219455 - Pinnacle II PAH, 4µm, 50x4.6mm HPLC Column</image:caption>
    </image:image>
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  <url>
    <loc>https://chromspec.com/products/pinnacle-ii-pah-4um-50x3-0mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacleii_co_hplc_39400a7c-7168-465b-b2a8-18e4f8778901.jpg?v=1753100035</image:loc>
      <image:title>Pinnacle II PAH, 4µm, 50x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK921945E - Pinnacle II PAH, 4µm, 50x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-ii-pah-4um-150x2-1mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Pinnacle II PAH, 4µm, 150x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9219462 - Pinnacle II PAH, 4µm, 150x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-ii-pah-4um-150-x-2-1mm-with-trident</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_01701e56-4015-4cc1-81fc-9152bbd19549.png?v=1753100042</image:loc>
      <image:title>Pinnacle II PAH 4um 150 x 2.1mm with Trident</image:title>
      <image:caption>Logo of Restek for RK9219462700 - Pinnacle II PAH 4um 150 x 2.1mm with Trident</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-ii-pah-4um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacleii_co_hplc_c1aa9ca4-7af6-412e-90ee-3b92b592621a.jpg?v=1753100047</image:loc>
      <image:title>Pinnacle II PAH, 4µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9219465 - Pinnacle II PAH, 4µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-ii-pah-4um-150-x-4-6mm-with-trident</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_f5bafce1-690f-415c-b550-97307d07648f.png?v=1753100050</image:loc>
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      <image:caption>Logo of Restek for RK9219465700 - Pinnacle II PAH 4um 150 x 4.6mm with Trident</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-ii-pah-4um-150x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacleii_co_hplc_fdb935d6-2fe2-4f50-b861-92c9ff4ade8c.jpg?v=1753100054</image:loc>
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      <image:caption>Image of RK921946E - Pinnacle II PAH, 4µm, 150x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-ii-pah-4um-250x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacleii_co_hplc_fb85b894-b79d-4078-b6cd-66ed6f0bdaec.jpg?v=1753100057</image:loc>
      <image:title>Pinnacle II PAH, 4µm, 250x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9219472 - Pinnacle II PAH, 4µm, 250x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-ii-pah-4um-250x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacleii_co_hplc_955de94d-09ad-4e33-8ecf-450fbafc37f5.jpg?v=1753100064</image:loc>
      <image:title>Pinnacle II PAH, 4µm, 250x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9219475 - Pinnacle II PAH, 4µm, 250x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-ii-pah-4um-250x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacleii_co_hplc_260041eb-45ad-4897-a5e9-9152971fc368.jpg?v=1753100069</image:loc>
      <image:title>Pinnacle II PAH, 4µm, 250x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK921947E - Pinnacle II PAH, 4µm, 250x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-ii-pah-4um-10x4-0-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_guard_cartridges_lcc_2a4af208-f529-4826-bbbc-f905616bc974.jpg?v=1753100073</image:loc>
      <image:title>Pinnacle II PAH, 4um, 10x4.0 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK921950210 - Pinnacle II PAH, 4um, 10x4.0 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-ii-pah-4um-10x2-1-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_guard_cartridges_lcc_3b261638-f0f7-4e0c-803c-abea534a1065.jpg?v=1753100077</image:loc>
      <image:title>Pinnacle II PAH, 4um, 10x2.1 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK921950212 - Pinnacle II PAH, 4um, 10x2.1 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c8-2-7-um-100-x-2-1-mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/unnamed_a6279596-3d78-4a7b-bbdf-69d9f905fee3.jpg?v=1753100101</image:loc>
      <image:title>Raptor C8, 2.7 µm, 100 x 2.1 mm HPLC Column</image:title>
      <image:caption>Image of RK9303A12 - Raptor C8, 2.7 µm, 100 x 2.1 mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-1-8um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_c18_co_lc_903aaca4-1ecc-469c-b92c-9f051bdca294.jpg?v=1753100149</image:loc>
      <image:title>Raptor C18, 1.8µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9304212 - Raptor C18, 1.8µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-inert-c18-1-8-um-100-x-2-1-mm-hplc-column-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/unnamed_20fbd220-2e07-4563-8a6f-94cc2c168f91.jpg?v=1753100155</image:loc>
      <image:title>Raptor Inert C18, 1.8  µm, 100 x 2.1 mm HPLC Column HPLC Column</image:title>
      <image:caption>Image of RK9304212T - Raptor Inert C18, 1.8 µm, 100 x 2.1 mm HPLC Column HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-1-8um-100x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_c18_co_lc_b8e54b7a-9d2d-4156-acd0-7856d16ebfb4.jpg?v=1753100158</image:loc>
      <image:title>Raptor C18, 1.8µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK930421E - Raptor C18, 1.8µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-1-8um-30x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_c18_co_lc_e21ca5e4-7a60-4e0d-b269-29b4f6334e93.jpg?v=1753100161</image:loc>
      <image:title>Raptor C18, 1.8µm, 30x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9304232 - Raptor C18, 1.8µm, 30x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-1-8um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_c18_co_lc_0e8055b2-693a-4cda-9dad-70e30c5be758.jpg?v=1753100165</image:loc>
      <image:title>Raptor C18, 1.8µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9304252 - Raptor C18, 1.8µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-inert-c18-1-8-um-50-x-2-1-mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/unnamed_32e650f7-7a93-412e-9a9b-1b4019fc2063.jpg?v=1753100168</image:loc>
      <image:title>Raptor Inert C18, 1.8 µm, 50 x 2.1 mm HPLC Column</image:title>
      <image:caption>Image of RK9304252T - Raptor Inert C18, 1.8 µm, 50 x 2.1 mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-1-8um-50x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_c18_co_lc_afa26629-5122-45b0-817b-d61f3d73187b.jpg?v=1753100172</image:loc>
      <image:title>Raptor C18, 1.8µm, 50x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK930425E - Raptor C18, 1.8µm, 50x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-1-8um-150x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_c18_co_lc_8d4551ba-38bf-4042-a53c-970057744541.jpg?v=1753100175</image:loc>
      <image:title>Raptor C18, 1.8µm, 150x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9304262 - Raptor C18, 1.8µm, 150x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-5um-5x4-6-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/exp-guard-cartridges_lc_3d360596-10cc-49dd-bc07-33fcaa4f5d22.jpg?v=1753100179</image:loc>
      <image:title>Raptor C18, 5um, 5x4.6 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK930450250 - Raptor C18, 5um, 5x4.6 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-5um-5x2-1-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/exp-guard-cartridges_lc_4b6a315e-f67e-4734-8cab-9dad55ab5f92.jpg?v=1753100182</image:loc>
      <image:title>Raptor C18, 5um, 5x2.1 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK930450252 - Raptor C18, 5um, 5x2.1 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-5um-5x3-0-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/exp-guard-cartridges_lc_5aa2caf1-0ac9-4dae-8a03-f3703b3b56b0.jpg?v=1753100186</image:loc>
      <image:title>Raptor C18, 5um, 5x3.0 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK930450253 - Raptor C18, 5um, 5x3.0 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-5um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_c18_co_lc_3955df4f-bc7b-4c32-bfe6-d1d71440e35f.jpg?v=1753100190</image:loc>
      <image:title>Raptor C18, 5µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9304512 - Raptor C18, 5µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-5um-100x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_c18_co_lc_e6f03ae5-185f-4a06-abf4-ecf5a8be0404.jpg?v=1753100193</image:loc>
      <image:title>Raptor C18, 5µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9304515 - Raptor C18, 5µm, 100x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-5um-100x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_c18_co_lc_f3610b5e-17cb-40ee-a4f6-067612a139d0.jpg?v=1753100197</image:loc>
      <image:title>Raptor C18, 5µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK930451E - Raptor C18, 5µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-5um-30x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_c18_co_lc.jpg?v=1753100130</image:loc>
      <image:title>Raptor C18, 5µm, 30x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK930453E - Raptor C18, 5µm, 30x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-5um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_c18_co_lc_52b12dac-24d4-4446-b91c-1166e8b690fa.jpg?v=1753100133</image:loc>
      <image:title>Raptor C18, 5µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9304552 - Raptor C18, 5µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-5um-50x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_c18_co_lc_3aa02cfe-f63c-47fb-b970-f7388ce4ff2c.jpg?v=1753100137</image:loc>
      <image:title>Raptor C18, 5µm, 50x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9304555 - Raptor C18, 5µm, 50x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-5um-50x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_c18_co_lc_5c4c8b2a-9821-49fc-9ba4-0b24ba05cfd4.jpg?v=1753100141</image:loc>
      <image:title>Raptor C18, 5µm, 50x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK930455E - Raptor C18, 5µm, 50x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-5um-150x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_c18_co_lc_c5fbcf7d-1639-4213-884d-99b83dda25c9.jpg?v=1753100144</image:loc>
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      <image:caption>Image of RK9304562 - Raptor C18, 5µm, 150x2.1mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/raptor-c18-5um-150x4-6mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Image of RK9304565 - Raptor C18, 5µm, 150x4.6mm HPLC Column</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_c18_co_lc_32d18991-a5d8-4cc8-81e5-16a411a402e3.jpg?v=1753100151</image:loc>
      <image:title>Raptor C18, 5µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK930456E - Raptor C18, 5µm, 150x3.0mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/raptor-c18-5um-250x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_c18_co_lc_5a391de5-cf61-46dc-a936-1c0b5954c0a8.jpg?v=1753100154</image:loc>
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      <image:caption>Image of RK9304575 - Raptor C18, 5µm, 250x4.6mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/raptor-c18-2-7um-5x4-6-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/exp-guard-cartridges_lc.jpg?v=1753100158</image:loc>
      <image:title>Raptor C18, 2.7um, 5x4.6 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK9304A0250 - Raptor C18, 2.7um, 5x4.6 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
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  <url>
    <loc>https://chromspec.com/products/raptor-c18-2-7um-5x2-1-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/exp-guard-cartridges_lc_91cbfeac-b852-4134-b0fe-58c248e52bf1.jpg?v=1753100161</image:loc>
      <image:title>Raptor C18, 2.7um, 5x2.1 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK9304A0252 - Raptor C18, 2.7um, 5x2.1 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-2-7um-5x3-0-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/exp-guard-cartridges_lc_88bb2e17-5e1e-4e00-8935-b703f28c052c.jpg?v=1753100165</image:loc>
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      <image:caption>Image of RK9304A0253 - Raptor C18, 2.7um, 5x3.0 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-2-7um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_c18_co_lc_7c13eb77-0889-43db-b493-8fb1658bb910.jpg?v=1753100170</image:loc>
      <image:title>Raptor C18, 2.7µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9304A12 - Raptor C18, 2.7µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-inert-c18-2-7-um-100-x-2-1-mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/unnamed_2742b7f0-fcdb-45d6-847f-fc475ac16bea.jpg?v=1753100173</image:loc>
      <image:title>Raptor Inert C18, 2.7 µm, 100 x 2.1 mm HPLC Column</image:title>
      <image:caption>Image of RK9304A12T - Raptor Inert C18, 2.7 µm, 100 x 2.1 mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-2-7um-100x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_c18_co_lc_0d7d8151-0aca-4b1a-9869-baa669e119a0.jpg?v=1753100177</image:loc>
      <image:title>Raptor C18, 2.7µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9304A15 - Raptor C18, 2.7µm, 100x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-2-7um-100x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_c18_co_lc_d48c955c-3c73-4788-bdcc-5609c0fbe3d3.jpg?v=1753100180</image:loc>
      <image:title>Raptor C18, 2.7µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK9304A1E - Raptor C18, 2.7µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-inert-c18-2-7-um-100-x-3-0-mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/unnamed_e8818676-211c-4065-89f8-4e70f86652a0.jpg?v=1753100185</image:loc>
      <image:title>Raptor Inert C18, 2.7 µm, 100 x 3.0 mm HPLC Column</image:title>
      <image:caption>Image of RK9304A1ET - Raptor Inert C18, 2.7 µm, 100 x 3.0 mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-2-7um-30x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_c18_co_lc_24c950da-fc3f-4d43-8a44-555dd32fbf5a.jpg?v=1753100188</image:loc>
      <image:title>Raptor C18, 2.7µm, 30x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9304A32 - Raptor C18, 2.7µm, 30x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-2-7um-30x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_c18_co_lc_f5111ef7-7458-49fc-951b-9b219554fc66.jpg?v=1753100192</image:loc>
      <image:title>Raptor C18, 2.7µm, 30x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9304A35 - Raptor C18, 2.7µm, 30x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-2-7um-30x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_c18_co_lc_4653091e-b6a1-436c-99b1-5a70e91e8269.jpg?v=1753100196</image:loc>
      <image:title>Raptor C18, 2.7µm, 30x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK9304A3E - Raptor C18, 2.7µm, 30x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-2-7um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_c18_co_lc_8f9c98a2-52c3-4ba8-913e-39247b02307a.jpg?v=1753100199</image:loc>
      <image:title>Raptor C18, 2.7µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9304A52 - Raptor C18, 2.7µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-inert-c18-2-7-um-50-x-2-1-mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/unnamed_f7785142-2d89-4275-863f-bc8dd12bb38f.jpg?v=1753100202</image:loc>
      <image:title>Raptor Inert C18, 2.7 µm, 50 x 2.1 mm HPLC Column</image:title>
      <image:caption>Image of RK9304A52T - Raptor Inert C18, 2.7 µm, 50 x 2.1 mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-2-7um-50x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_c18_co_lc_e6538330-adbe-486f-bb3c-8f163f5f5194.jpg?v=1753100206</image:loc>
      <image:title>Raptor C18, 2.7µm, 50x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9304A55 - Raptor C18, 2.7µm, 50x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-2-7um-50x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_c18_co_lc_e764f680-7df8-4c1f-93cf-dc44acd163db.jpg?v=1753100209</image:loc>
      <image:title>Raptor C18, 2.7µm, 50x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK9304A5E - Raptor C18, 2.7µm, 50x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-inert-c18-2-7-um-50-x-3-0-mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/unnamed_02ea524d-f14c-4b0a-88e3-ae43e06417e7.jpg?v=1753100213</image:loc>
      <image:title>Raptor Inert C18, 2.7 µm, 50 x 3.0 mm HPLC Column</image:title>
      <image:caption>Image of RK9304A5ET - Raptor Inert C18, 2.7 µm, 50 x 3.0 mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-2-7um-150x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_c18_co_lc_065fd442-b526-4826-8c88-9c7708d2b791.jpg?v=1753100217</image:loc>
      <image:title>Raptor C18, 2.7µm, 150x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9304A62 - Raptor C18, 2.7µm, 150x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-inert-c18-2-7-um-150-x-2-1-mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/unnamed_e3e81c35-388d-4fc4-aa5e-5e07c6903a97.jpg?v=1753100221</image:loc>
      <image:title>Raptor Inert C18, 2.7 µm, 150 x 2.1 mm HPLC Column</image:title>
      <image:caption>Image of RK9304A62T - Raptor Inert C18, 2.7 µm, 150 x 2.1 mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-2-7um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_c18_co_lc_c9b6b38b-23cf-4dee-858b-f2f685189914.jpg?v=1753100224</image:loc>
      <image:title>Raptor C18, 2.7µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9304A65 - Raptor C18, 2.7µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-2-7um-150x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_c18_co_lc_a5e0ec4e-8326-470d-a07e-dd34f5560261.jpg?v=1753100228</image:loc>
      <image:title>Raptor C18, 2.7µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK9304A6E - Raptor C18, 2.7µm, 150x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-uhplc-5x2-1-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/exp-guard-cartridges_lc_6a23e58b-44f3-4d61-937a-1d6860cd279a.jpg?v=1753100232</image:loc>
      <image:title>Raptor C18, UHPLC, 5x2.1 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK9304U0252 - Raptor C18, UHPLC, 5x2.1 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-c18-uhplc-5x3-0-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/exp-guard-cartridges_lc_1d34ca8b-34aa-46f6-9942-3abb89a7d570.jpg?v=1753100235</image:loc>
      <image:title>Raptor C18, UHPLC, 5x3.0 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK9304U0253 - Raptor C18, UHPLC, 5x3.0 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-1-8um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_046cfc13-85f3-4e4a-8d05-abc8dbaa5fa1.jpg?v=1753100239</image:loc>
      <image:title>Raptor Biphenyl, 1.8µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9309212 - Raptor Biphenyl, 1.8µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-1-8um-100x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_fbe5426b-e42f-4181-91fe-a067a3d9b937.jpg?v=1753100250</image:loc>
      <image:title>Raptor Biphenyl, 1.8µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK930921E - Raptor Biphenyl, 1.8µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-1-8um-30x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_804341e7-965b-4dcc-abda-b681083bf647.jpg?v=1753100260</image:loc>
      <image:title>Raptor Biphenyl, 1.8µm, 30x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9309232 - Raptor Biphenyl, 1.8µm, 30x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-1-8um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_2151cd06-ec16-4e70-a442-9f5792b11334.jpg?v=1753100263</image:loc>
      <image:title>Raptor Biphenyl, 1.8µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9309252 - Raptor Biphenyl, 1.8µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-1-8um-50x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_48939075-973f-4c22-b6c3-6cfed5010a1e.jpg?v=1753100267</image:loc>
      <image:title>Raptor Biphenyl, 1.8µm, 50x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK930925E - Raptor Biphenyl, 1.8µm, 50x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-1-8um-150x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_7a1b16c5-f18f-4497-a1c4-2d732d13d4ab.jpg?v=1753100276</image:loc>
      <image:title>Raptor Biphenyl, 1.8µm, 150x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9309262 - Raptor Biphenyl, 1.8µm, 150x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-5um-5x4-6-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/exp-guard-cartridges_lc_7a527bb2-e66e-4814-92e5-ce3c79c6c2f3.jpg?v=1753100286</image:loc>
      <image:title>Raptor Biphenyl, 5um, 5x4.6 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK930950250 - Raptor Biphenyl, 5um, 5x4.6 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-5um-5x2-1-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/exp-guard-cartridges_lc_040805ea-feca-4d55-a50d-7ad59c645347.jpg?v=1753100289</image:loc>
      <image:title>Raptor Biphenyl, 5um, 5x2.1 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK930950252 - Raptor Biphenyl, 5um, 5x2.1 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-5um-5x3-0-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/exp-guard-cartridges_lc_9504f2ca-2768-48fe-8d4f-7ca5ad257ff9.jpg?v=1753100292</image:loc>
      <image:title>Raptor Biphenyl, 5um, 5x3.0 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK930950253 - Raptor Biphenyl, 5um, 5x3.0 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-5um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_f60feb7e-26e7-4f4d-9082-6c34a3fc3826.jpg?v=1753100296</image:loc>
      <image:title>Raptor Biphenyl, 5µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9309512 - Raptor Biphenyl, 5µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-5um-100x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_1525a61c-1965-4cac-921c-447f958bf952.jpg?v=1753100305</image:loc>
      <image:title>Raptor Biphenyl, 5µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9309515 - Raptor Biphenyl, 5µm, 100x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-5um-100x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_b389bc0a-5b3d-484d-b3a4-fe9a4a941908.jpg?v=1753100309</image:loc>
      <image:title>Raptor Biphenyl, 5µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK930951E - Raptor Biphenyl, 5µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-5um-30x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_da5234e1-52b8-437d-8b5b-758d513e6c99.jpg?v=1753100312</image:loc>
      <image:title>Raptor Biphenyl, 5µm, 30x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK930953E - Raptor Biphenyl, 5µm, 30x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-5um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_43244dd0-c9e1-455f-81a3-bd51ad6cfa0e.jpg?v=1753100316</image:loc>
      <image:title>Raptor Biphenyl, 5µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9309552 - Raptor Biphenyl, 5µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-5um-50x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_d00538f3-4116-4134-8d21-3c8050ed5f5a.jpg?v=1753100319</image:loc>
      <image:title>Raptor Biphenyl, 5µm, 50x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9309555 - Raptor Biphenyl, 5µm, 50x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-5um-50x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc.jpg?v=1753100202</image:loc>
      <image:title>Raptor Biphenyl, 5µm, 50x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK930955E - Raptor Biphenyl, 5µm, 50x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-5um-150x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_f4d4ae28-7f7b-4dad-a079-f5c6c237ded4.jpg?v=1753100206</image:loc>
      <image:title>Raptor Biphenyl, 5µm, 150x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9309562 - Raptor Biphenyl, 5µm, 150x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-5um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_155406f0-5f4c-44ba-8202-c72edcdcce86.jpg?v=1753100209</image:loc>
      <image:title>Raptor Biphenyl, 5µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9309565 - Raptor Biphenyl, 5µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-5um-150x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_3539581e-9645-44a4-9cfd-30c7dda2fd6d.jpg?v=1753100213</image:loc>
      <image:title>Raptor Biphenyl, 5µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK930956E - Raptor Biphenyl, 5µm, 150x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-5um-250x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_19535d45-14d9-485f-b294-2c1bb1267abb.jpg?v=1753100216</image:loc>
      <image:title>Raptor Biphenyl, 5µm, 250x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9309575 - Raptor Biphenyl, 5µm, 250x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-2-7um-5x4-6-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/exp-guard-cartridges_lc_7d9c0335-cd37-46c7-90d1-bd61741254d9.jpg?v=1753100220</image:loc>
      <image:title>Raptor Biphenyl, 2.7um, 5x4.6 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK9309A0250 - Raptor Biphenyl, 2.7um, 5x4.6 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-2-7um-5x2-1-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/exp-guard-cartridges_lc_8f978b4d-a9e4-49bb-ab50-59ab05a1df5e.jpg?v=1753100223</image:loc>
      <image:title>Raptor Biphenyl, 2.7um, 5x2.1 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK9309A0252 - Raptor Biphenyl, 2.7um, 5x2.1 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-2-7um-5x3-0-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/exp-guard-cartridges_lc_5f8f779d-1f95-4f41-997c-b342f6b1aa3e.jpg?v=1753100233</image:loc>
      <image:title>Raptor Biphenyl, 2.7um, 5x3.0 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK9309A0253 - Raptor Biphenyl, 2.7um, 5x3.0 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-2-7um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_87a63d58-f2d3-4de6-a49b-2e2936266578.jpg?v=1753100243</image:loc>
      <image:title>Raptor Biphenyl, 2.7µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9309A12 - Raptor Biphenyl, 2.7µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-inert-biphenyl-2-7-um-100-x-2-1-mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_inert.jpg?v=1753100246</image:loc>
      <image:title>Raptor Inert Biphenyl, 2.7 um, 100 x 2.1 mm HPLC Column</image:title>
      <image:caption>Image of RK9309A12T - Raptor Inert Biphenyl, 2.7 um, 100 x 2.1 mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-2-7um-100x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_dd3496a0-b065-4516-b8df-940b44b0919f.jpg?v=1753100249</image:loc>
      <image:title>Raptor Biphenyl, 2.7µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9309A15 - Raptor Biphenyl, 2.7µm, 100x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-2-7um-100x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_72888ffb-2d53-4ca7-8e79-779e11f4cb89.jpg?v=1753100258</image:loc>
      <image:title>Raptor Biphenyl, 2.7µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK9309A1E - Raptor Biphenyl, 2.7µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-inert-biphenyl-2-7-um-100-x-3-0-mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_inert_bcd61da0-103e-4cf1-bf81-0a09e907aa8e.jpg?v=1753100261</image:loc>
      <image:title>Raptor Inert Biphenyl 2.7 µm 100 x 3.0 mm HPLC Column</image:title>
      <image:caption>Image of RK9309A1ET - Raptor Inert Biphenyl 2.7 µm 100 x 3.0 mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-2-7um-30x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_09daaa77-390a-4ac1-85b1-fcc3071668c0.jpg?v=1753100265</image:loc>
      <image:title>Raptor Biphenyl, 2.7µm, 30x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9309A32 - Raptor Biphenyl, 2.7µm, 30x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-2-7um-30x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_307745be-4364-46de-8afd-703b20d2c57b.jpg?v=1753100268</image:loc>
      <image:title>Raptor Biphenyl, 2.7µm, 30x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9309A35 - Raptor Biphenyl, 2.7µm, 30x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-2-7um-30x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_44c4c20c-616c-468d-878c-bfec073663dd.jpg?v=1753100272</image:loc>
      <image:title>Raptor Biphenyl, 2.7µm, 30x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK9309A3E - Raptor Biphenyl, 2.7µm, 30x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-2-7um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_dc5b218e-8c2b-436b-83ca-98e935b707b2.jpg?v=1753100275</image:loc>
      <image:title>Raptor Biphenyl, 2.7µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9309A52 - Raptor Biphenyl, 2.7µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-inert-biphenyl-2-7-um-50-x-2-1-mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_inert_d759253a-b115-49c6-981b-28297e89888b.jpg?v=1753100279</image:loc>
      <image:title>Raptor Inert Biphenyl 2.7 µm 50 x 2.1 mm HPLC Column</image:title>
      <image:caption>Image of RK9309A52T - Raptor Inert Biphenyl 2.7 µm 50 x 2.1 mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-2-7um-50x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_69068d47-712c-484d-b5bb-c18d2a6d5940.jpg?v=1753100282</image:loc>
      <image:title>Raptor Biphenyl, 2.7µm, 50x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9309A55 - Raptor Biphenyl, 2.7µm, 50x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-2-7um-50x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_afb25156-0c39-4687-9099-052980f69097.jpg?v=1753100285</image:loc>
      <image:title>Raptor Biphenyl, 2.7µm, 50x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK9309A5E - Raptor Biphenyl, 2.7µm, 50x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-inert-biphenyl-2-7-um-50-x-3-0-mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_inert_02322359-8b33-4bf8-9f08-179e1b7521d6.jpg?v=1753100289</image:loc>
      <image:title>Raptor Inert Biphenyl 2.7 µm 50 x 3.0 mm HPLC Column</image:title>
      <image:caption>Image of RK9309A5ET - Raptor Inert Biphenyl 2.7 µm 50 x 3.0 mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-2-7um-150x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_f86ba576-b29a-4c81-ae1f-b0381afd42ec.jpg?v=1753100292</image:loc>
      <image:title>Raptor Biphenyl, 2.7µm, 150x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9309A62 - Raptor Biphenyl, 2.7µm, 150x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-2-7um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_e736a364-b896-432d-8081-19d4ab2cc3a0.jpg?v=1753100296</image:loc>
      <image:title>Raptor Biphenyl, 2.7µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9309A65 - Raptor Biphenyl, 2.7µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-2-7um-150x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_biphenyl_co_lc_a834d6f3-b11f-4438-b575-94217f6322ae.jpg?v=1753100304</image:loc>
      <image:title>Raptor Biphenyl, 2.7µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK9309A6E - Raptor Biphenyl, 2.7µm, 150x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-uhplc-5x2-1-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/exp-guard-cartridges_lc_fca10512-fc86-45a5-b457-0dcb6c51c10b.jpg?v=1753100308</image:loc>
      <image:title>Raptor Biphenyl, UHPLC, 5x2.1 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK9309U0252 - Raptor Biphenyl, UHPLC, 5x2.1 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-biphenyl-uhplc-5x3-0-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/exp-guard-cartridges_lc_93f9aad3-d129-4f78-99bf-8fc20910f1ab.jpg?v=1753100311</image:loc>
      <image:title>Raptor Biphenyl, UHPLC, 5x3.0 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK9309U0253 - Raptor Biphenyl, UHPLC, 5x3.0 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-hilic-si-2-7um-5x4-6-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/exp-guard-cartridges_lc_18e81577-29ae-4a94-ae73-2e9bb9f5cc3c.jpg?v=1753100315</image:loc>
      <image:title>Raptor HILIC-Si, 2.7um, 5x4.6 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK9310A0250 - Raptor HILIC-Si, 2.7um, 5x4.6 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-hilic-si-2-7um-5x2-1-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/exp-guard-cartridges_lc_4ca2bcb1-4576-42ca-b0f1-33d9d7b01636.jpg?v=1753100319</image:loc>
      <image:title>Raptor HILIC-Si, 2.7um, 5x2.1 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK9310A0252 - Raptor HILIC-Si, 2.7um, 5x2.1 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-hilic-si-2-7um-5x3-0-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/exp-guard-cartridges_lc_a1e50e49-d15c-4c0b-b29d-7340239a746a.jpg?v=1753100322</image:loc>
      <image:title>Raptor HILIC-Si, 2.7um, 5x3.0 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK9310A0253 - Raptor HILIC-Si, 2.7um, 5x3.0 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-hilic-si-2-7um-100-x-2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_hilic-si_co_lc.jpg?v=1753100326</image:loc>
      <image:title>Raptor HILIC-Si, 2.7µm, 100 x 2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9310A12 - Raptor HILIC-Si, 2.7µm, 100 x 2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-hilic-si-2-7um-100-x-4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_hilic-si_co_lc_cc1d07ff-d91d-4b4e-a326-f0b178eebae7.jpg?v=1753100330</image:loc>
      <image:title>Raptor HILIC-Si, 2.7µm, 100 x 4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9310A15 - Raptor HILIC-Si, 2.7µm, 100 x 4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-hilic-si-2-7um-100-x-3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_hilic-si_co_lc_d1678592-8efe-488a-a0a1-5f22074670fe.jpg?v=1753100334</image:loc>
      <image:title>Raptor HILIC-Si, 2.7µm, 100 x 3.0mm HPLC Column</image:title>
      <image:caption>Image of RK9310A1E - Raptor HILIC-Si, 2.7µm, 100 x 3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-hilic-si-2-7um-30-x-2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_hilic-si_co_lc_82c19553-e798-49d9-8d10-ff70f19360c3.jpg?v=1753100338</image:loc>
      <image:title>Raptor HILIC-Si, 2.7µm, 30 x 2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9310A32 - Raptor HILIC-Si, 2.7µm, 30 x 2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-hilic-si-2-7um-50-x-2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_hilic-si_co_lc_d63d9bdd-60c7-4e42-864a-db2492caf353.jpg?v=1753100341</image:loc>
      <image:title>Raptor HILIC-Si, 2.7µm, 50 x 2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9310A52 - Raptor HILIC-Si, 2.7µm, 50 x 2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-hilic-si-2-7um-50-x-4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_hilic-si_co_lc_8afe389f-3208-4318-b371-a02fe26b5591.jpg?v=1753100345</image:loc>
      <image:title>Raptor HILIC-Si, 2.7µm, 50 x 4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9310A55 - Raptor HILIC-Si, 2.7µm, 50 x 4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-hilic-si-2-7um-50-x-3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_hilic-si_co_lc_7389e154-58e8-4ee2-8040-53fd21d1d8cf.jpg?v=1753100348</image:loc>
      <image:title>Raptor HILIC-Si, 2.7µm, 50 x 3.0mm HPLC Column</image:title>
      <image:caption>Image of RK9310A5E - Raptor HILIC-Si, 2.7µm, 50 x 3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-hilic-si-2-7um-150-x-2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_hilic-si_co_lc_47440f45-f44e-4ece-a528-87dfd0e3afee.jpg?v=1753100352</image:loc>
      <image:title>Raptor HILIC-Si, 2.7µm, 150 x 2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9310A62 - Raptor HILIC-Si, 2.7µm, 150 x 2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-hilic-si-2-7um-150-x-4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_hilic-si_co_lc_e3ac0f1d-3918-4efb-9174-27caa1a5f4cf.jpg?v=1753100355</image:loc>
      <image:title>Raptor HILIC-Si, 2.7µm, 150 x 4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9310A65 - Raptor HILIC-Si, 2.7µm, 150 x 4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-hilic-si-2-7um-150-x-3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_hilic-si_co_lc_19095c05-1d42-412b-b055-6a588077f8f1.jpg?v=1753100359</image:loc>
      <image:title>Raptor HILIC-Si, 2.7µm, 150 x 3.0mm HPLC Column</image:title>
      <image:caption>Image of RK9310A6E - Raptor HILIC-Si, 2.7µm, 150 x 3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-polar-x-2-7um-5x2-1-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_guard-exp_ph_so_lc.jpg?v=1753100363</image:loc>
      <image:title>Raptor Polar X, 2.7um, 5x2.1 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK9311A0252 - Raptor Polar X, 2.7um, 5x2.1 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-polar-x-2-7-um-100-x-2-1-mm-lc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_polarx_co_lc.jpg?v=1753100369</image:loc>
      <image:title>Raptor Polar X, 2.7 µm, 100 x 2.1 mm LC Column</image:title>
      <image:caption>Image of RK9311A12 - Raptor Polar X, 2.7 µm, 100 x 2.1 mm LC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-polar-x-2-7um-30x2-1mm-lc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_polarx_co_lc_b2e0536c-9595-480a-9f77-1354af9b41fe.jpg?v=1753100373</image:loc>
      <image:title>Raptor Polar X, 2.7µm, 30x2.1mm LC Column</image:title>
      <image:caption>Image of RK9311A32 - Raptor Polar X, 2.7µm, 30x2.1mm LC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-polar-x-2-7um-50x2-1mm-lc-column-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_polarx_co_lc_13ef2284-844c-42f6-8b78-42e09fdffdd2.jpg?v=1753100376</image:loc>
      <image:title>Raptor Polar X, 2.7 µm, 50 x 2.1 mm LC Column</image:title>
      <image:caption>Image of RK9311A52 - Raptor Polar X, 2.7 µm, 50 x 2.1 mm LC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-arc-18-1-8um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_arc18_co_lc_0ed66047-88d3-4dc5-ab6e-6739643097fa.jpg?v=1753100382</image:loc>
      <image:title>Raptor ARC-18, 1.8µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9314212 - Raptor ARC-18, 1.8µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-arc-18-1-8um-100x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_arc18_co_lc.jpg?v=1753100324</image:loc>
      <image:title>Raptor ARC-18, 1.8µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK931421E - Raptor ARC-18, 1.8µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-arc-18-1-8um-30x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_arc18_co_lc_2533b6cb-1896-4541-a94a-b1f55fa12609.jpg?v=1753100328</image:loc>
      <image:title>Raptor ARC-18, 1.8µm, 30x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9314232 - Raptor ARC-18, 1.8µm, 30x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-arc-18-1-8um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_arc18_co_lc_7925e2c1-2570-4433-91ef-dde91a991cb8.jpg?v=1753100331</image:loc>
      <image:title>Raptor ARC-18, 1.8µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9314252 - Raptor ARC-18, 1.8µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-arc-18-1-8um-50x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_arc18_co_lc_80cdd8d3-fd6e-4940-a4fb-27f713e2fd83.jpg?v=1753100335</image:loc>
      <image:title>Raptor ARC-18, 1.8µm, 50x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK931425E - Raptor ARC-18, 1.8µm, 50x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-arc-18-1-8um-150x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_arc18_co_lc_e3e0c208-fb0a-4642-94d8-06bb2a5e6519.jpg?v=1753100338</image:loc>
      <image:title>Raptor ARC-18, 1.8µm, 150x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9314262 - Raptor ARC-18, 1.8µm, 150x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-arc-18-5um-5x4-6-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/exp-guard-cartridges_lc_49d6ae42-8b66-4be5-bc1a-f3ec331ba11d.jpg?v=1753100342</image:loc>
      <image:title>Raptor ARC-18, 5um, 5x4.6 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK931450250 - Raptor ARC-18, 5um, 5x4.6 mm EXP Guard Column Cartridge, 3/pk</image:caption>
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      <image:caption>Image of RK9314A5ET - Raptor Inert ARC-18 2.7 µm 50 x 3.0 mm HPLC Column</image:caption>
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      <image:title>Raptor ARC-18, 2.7µm, 150x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9314A62 - Raptor ARC-18, 2.7µm, 150x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-arc-18-2-7um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_arc18_co_lc_036fe69b-a827-4668-a92f-41a13dbec70a.jpg?v=1753100451</image:loc>
      <image:title>Raptor ARC-18, 2.7µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9314A65 - Raptor ARC-18, 2.7µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-arc-18-2-7um-150x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_arc18_co_lc_1f86fafb-e87f-4d65-bb94-82f2d4791b43.jpg?v=1753100454</image:loc>
      <image:title>Raptor ARC-18, 2.7µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK9314A6E - Raptor ARC-18, 2.7µm, 150x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-arc-18-uhplc-5x2-1-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/exp-guard-cartridges_lc_56589c1f-dbd6-4e78-9537-58062e24851c.jpg?v=1753100458</image:loc>
      <image:title>Raptor ARC-18, UHPLC, 5x2.1 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK9314U0252 - Raptor ARC-18, UHPLC, 5x2.1 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-arc-18-uhplc-5x3-0-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/exp-guard-cartridges_lc_564d2269-4937-4f10-ad60-57e16da365d7.jpg?v=1753100461</image:loc>
      <image:title>Raptor ARC-18, UHPLC, 5x3.0 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK9314U0253 - Raptor ARC-18, UHPLC, 5x3.0 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-1-8um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_fp_co_lc_c6367cdd-2e7d-4e98-af34-9d9727b762c1.jpg?v=1753100465</image:loc>
      <image:title>Raptor FluoroPhenyl, 1.8µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9319212 - Raptor FluoroPhenyl, 1.8µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-1-8um-100x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_fp_co_lc_1807a715-a8db-418f-a0cb-f603d424c5dd.jpg?v=1753100469</image:loc>
      <image:title>Raptor FluoroPhenyl, 1.8µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK931921E - Raptor FluoroPhenyl, 1.8µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-1-8um-30x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_fp_co_lc_8b546888-6342-48d1-85ed-912d317c8e2b.jpg?v=1753100472</image:loc>
      <image:title>Raptor FluoroPhenyl, 1.8µm, 30x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9319232 - Raptor FluoroPhenyl, 1.8µm, 30x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-1-8um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_fp_co_lc_265d6526-748c-42af-acfa-4da93a0d9b6b.jpg?v=1753100476</image:loc>
      <image:title>Raptor FluoroPhenyl, 1.8µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9319252 - Raptor FluoroPhenyl, 1.8µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-1-8um-50x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_fp_co_lc_34a5017d-5168-4ff4-9397-d7d92f97c74e.jpg?v=1753100479</image:loc>
      <image:title>Raptor FluoroPhenyl, 1.8µm, 50x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK931925E - Raptor FluoroPhenyl, 1.8µm, 50x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-1-8um-150x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_fp_co_lc_3a24b022-524b-45b3-ba7c-7cdd650a7051.jpg?v=1753100483</image:loc>
      <image:title>Raptor FluoroPhenyl, 1.8µm, 150x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9319262 - Raptor FluoroPhenyl, 1.8µm, 150x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-5um-5x4-6-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/exp-guard-cartridges_lc_b41d3b91-50a6-410e-aa1a-84931c4817d3.jpg?v=1753100487</image:loc>
      <image:title>Raptor FluoroPhenyl 5um, 5x4.6 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK931950250 - Raptor FluoroPhenyl 5um, 5x4.6 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-5um-5x2-1-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/exp-guard-cartridges_lc_b360d9c6-ced6-4257-80be-985f5432d694.jpg?v=1753100491</image:loc>
      <image:title>Raptor FluoroPhenyl 5um, 5x2.1 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK931950252 - Raptor FluoroPhenyl 5um, 5x2.1 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-5um-5x3-0-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/exp-guard-cartridges_lc_b66e6488-ddf2-454c-b219-688583b038c7.jpg?v=1753100494</image:loc>
      <image:title>Raptor FluoroPhenyl 5um, 5x3.0 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK931950253 - Raptor FluoroPhenyl 5um, 5x3.0 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-5um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_fp_co_lc_c5a8f199-6ddb-41bb-9aec-509e5082da52.jpg?v=1753100498</image:loc>
      <image:title>Raptor FluoroPhenyl, 5µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9319512 - Raptor FluoroPhenyl, 5µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-5um-100x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_fp_co_lc.jpg?v=1753100387</image:loc>
      <image:title>Raptor FluoroPhenyl, 5µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9319515 - Raptor FluoroPhenyl, 5µm, 100x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-5um-100x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_fp_co_lc_763564b5-63b2-45d8-a946-a335f5863bfb.jpg?v=1753100390</image:loc>
      <image:title>Raptor FluoroPhenyl, 5µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK931951E - Raptor FluoroPhenyl, 5µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-5um-30x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_fp_co_lc_56b570fa-4596-4cf0-b8b4-50c936e90606.jpg?v=1753100394</image:loc>
      <image:title>Raptor FluoroPhenyl, 5µm, 30x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK931953E - Raptor FluoroPhenyl, 5µm, 30x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-5um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_fp_co_lc_4894519b-432b-4e24-995e-44efc8fa57f1.jpg?v=1753100398</image:loc>
      <image:title>Raptor FluoroPhenyl, 5µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9319552 - Raptor FluoroPhenyl, 5µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-5um-50x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_fp_co_lc_3e4de2f7-7c47-46e4-ba96-41c2905ec43d.jpg?v=1753100401</image:loc>
      <image:title>Raptor FluoroPhenyl, 5µm, 50x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9319555 - Raptor FluoroPhenyl, 5µm, 50x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-5um-50x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_fp_co_lc_f27ab6b6-35b5-4606-a008-2f7d34f6170e.jpg?v=1753100405</image:loc>
      <image:title>Raptor FluoroPhenyl, 5µm, 50x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK931955E - Raptor FluoroPhenyl, 5µm, 50x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-5um-150x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_fp_co_lc_6e9de1a5-3362-4223-86bd-768dcda63ea9.jpg?v=1753100409</image:loc>
      <image:title>Raptor FluoroPhenyl, 5µm, 150x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9319562 - Raptor FluoroPhenyl, 5µm, 150x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-5um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_fp_co_lc_73a1a016-0bf8-4727-a366-ab5d30bdce06.jpg?v=1753100412</image:loc>
      <image:title>Raptor FluoroPhenyl, 5µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9319565 - Raptor FluoroPhenyl, 5µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-5um-150x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_fp_co_lc_12e5734f-5c0f-47bd-8319-3c3703e715ac.jpg?v=1753100416</image:loc>
      <image:title>Raptor FluoroPhenyl, 5µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK931956E - Raptor FluoroPhenyl, 5µm, 150x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-5um-250x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_fp_co_lc_119c38b4-9163-4052-87f3-a2e180da70fc.jpg?v=1753100419</image:loc>
      <image:title>Raptor FluoroPhenyl, 5µm, 250x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9319575 - Raptor FluoroPhenyl, 5µm, 250x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-2-7um-5x4-6-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/exp-guard-cartridges_lc_ad2b46a7-9a60-4de6-8877-5ecd84272a55.jpg?v=1753100423</image:loc>
      <image:title>Raptor FluoroPhenyl, 2.7um, 5x4.6 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK9319A0250 - Raptor FluoroPhenyl, 2.7um, 5x4.6 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-2-7um-5x2-1-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/exp-guard-cartridges_lc_4ee6e846-d2fb-449f-b5c9-996f0b1e7835.jpg?v=1753100427</image:loc>
      <image:title>Raptor FluoroPhenyl, 2.7um, 5x2.1 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK9319A0252 - Raptor FluoroPhenyl, 2.7um, 5x2.1 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-2-7um-5x3-0-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/exp-guard-cartridges_lc_e11875b1-deb8-46fb-832f-7ee29bd481ea.jpg?v=1753100430</image:loc>
      <image:title>Raptor FluoroPhenyl, 2.7um, 5x3.0 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK9319A0253 - Raptor FluoroPhenyl, 2.7um, 5x3.0 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-2-7um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_fp_co_lc_7d3294ae-7aa1-432c-9da2-e33ddae6d6c6.jpg?v=1753100434</image:loc>
      <image:title>Raptor FluoroPhenyl, 2.7µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9319A12 - Raptor FluoroPhenyl, 2.7µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-2-7um-100x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_fp_co_lc_02001f0e-3f9a-4e93-a6c7-5eac9787d48c.jpg?v=1753100437</image:loc>
      <image:title>Raptor FluoroPhenyl, 2.7µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9319A15 - Raptor FluoroPhenyl, 2.7µm, 100x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-2-7um-100x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_fp_co_lc_ff01be00-a758-4830-841b-18191a68ad6e.jpg?v=1753100441</image:loc>
      <image:title>Raptor FluoroPhenyl, 2.7µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK9319A1E - Raptor FluoroPhenyl, 2.7µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-2-7um-30x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_fp_co_lc_31d297f1-deba-447e-a14e-73d3e1148f55.jpg?v=1753100445</image:loc>
      <image:title>Raptor FluoroPhenyl, 2.7µm, 30x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9319A32 - Raptor FluoroPhenyl, 2.7µm, 30x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-2-7um-30x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_fp_co_lc_3c5ebbf2-2667-4a58-8497-dc1a566a52d6.jpg?v=1753100448</image:loc>
      <image:title>Raptor FluoroPhenyl, 2.7µm, 30x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9319A35 - Raptor FluoroPhenyl, 2.7µm, 30x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-2-7um-30x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_fp_co_lc_8b760bd0-1993-4da3-bbcc-d39393753907.jpg?v=1753100451</image:loc>
      <image:title>Raptor FluoroPhenyl, 2.7µm, 30x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK9319A3E - Raptor FluoroPhenyl, 2.7µm, 30x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-2-7um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_fp_co_lc_2ea9d6d5-bd3b-449b-b06d-19f3790c78fa.jpg?v=1753100455</image:loc>
      <image:title>Raptor FluoroPhenyl, 2.7µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9319A52 - Raptor FluoroPhenyl, 2.7µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-2-7um-50x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_fp_co_lc_ac7899ae-82b7-4d1d-acb9-385104e25423.jpg?v=1753100458</image:loc>
      <image:title>Raptor FluoroPhenyl, 2.7µm, 50x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9319A55 - Raptor FluoroPhenyl, 2.7µm, 50x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-2-7um-50x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_fp_co_lc_634ea841-2895-41b1-b164-a8ab8804cf4f.jpg?v=1753100462</image:loc>
      <image:title>Raptor FluoroPhenyl, 2.7µm, 50x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK9319A5E - Raptor FluoroPhenyl, 2.7µm, 50x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-2-7um-150x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_fp_co_lc_7d7ccfee-aa89-4451-9af4-ed49e6533691.jpg?v=1753100465</image:loc>
      <image:title>Raptor FluoroPhenyl, 2.7µm, 150x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9319A62 - Raptor FluoroPhenyl, 2.7µm, 150x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-2-7um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_fp_co_lc_f5278ccb-f77f-439f-867b-244967a6bc90.jpg?v=1753100469</image:loc>
      <image:title>Raptor FluoroPhenyl, 2.7µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9319A65 - Raptor FluoroPhenyl, 2.7µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-2-7um-150x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_fp_co_lc_eafc93dd-87a3-4bae-9df9-ee0ab36191e9.jpg?v=1753100473</image:loc>
      <image:title>Raptor FluoroPhenyl, 2.7µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK9319A6E - Raptor FluoroPhenyl, 2.7µm, 150x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-uhplc-5x2-1-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/exp-guard-cartridges_lc_152f372f-d7ff-47f4-94ea-74a9afbff93c.jpg?v=1753100478</image:loc>
      <image:title>Raptor FluoroPhenyl, UHPLC, 5x2.1 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK9319U0252 - Raptor FluoroPhenyl, UHPLC, 5x2.1 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-fluorophenyl-uhplc-5x3-0-mm-exp-guard-column-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/exp-guard-cartridges_lc_613c35d7-971c-447d-906e-f550310e79cb.jpg?v=1753100481</image:loc>
      <image:title>Raptor FluoroPhenyl, UHPLC, 5x3.0 mm EXP Guard Column Cartridge, 3/pk</image:title>
      <image:caption>Image of RK9319U0253 - Raptor FluoroPhenyl, UHPLC, 5x3.0 mm EXP Guard Column Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/raptor-etg-ets-2-7um-100-x-2-1mm-lc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/raptor_etg-ets_column_lc.jpg?v=1753100485</image:loc>
      <image:title>Raptor EtG/EtS, 2.7µm, 100 x 2.1mm LC Column</image:title>
      <image:caption>Image of RK9325A12 - Raptor EtG/EtS, 2.7µm, 100 x 2.1mm LC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-biphenyl-1-9um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc.jpg?v=1753100489</image:loc>
      <image:title>Pinnacle DB Biphenyl, 1.9µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9409212 - Pinnacle DB Biphenyl, 1.9µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-biphenyl-1-9um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_736acdd2-ea0c-4952-b0fd-dfa5d2092103.jpg?v=1753100494</image:loc>
      <image:title>Pinnacle DB Biphenyl, 1.9µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9409252 - Pinnacle DB Biphenyl, 1.9µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-biphenyl-3um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_56b6bf09-59cf-48d0-8d40-6c2d96981c3c.jpg?v=1753100497</image:loc>
      <image:title>Pinnacle DB Biphenyl, 3µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9409312 - Pinnacle DB Biphenyl, 3µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-biphenyl-3um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_f2caf1cd-88e2-4b65-bb07-9f4083ee26fb.jpg?v=1753100506</image:loc>
      <image:title>Pinnacle DB Biphenyl, 3µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9409352 - Pinnacle DB Biphenyl, 3µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-biphenyl-3um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_8a7d29cb-d16d-4bbf-a55e-0c1adf511325.jpg?v=1753100511</image:loc>
      <image:title>Pinnacle DB Biphenyl, 3µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9409365 - Pinnacle DB Biphenyl, 3µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-biphenyl-5um-10x4-0-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/940950210.jpg?v=1753100515</image:loc>
      <image:title>Pinnacle DB Biphenyl, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK940950210 - Pinnacle DB Biphenyl, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-biphenyl-5um-10x2-1-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/940950212_lca.jpg?v=1753100520</image:loc>
      <image:title>Pinnacle DB Biphenyl, 5um, 10x2.1 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK940950212 - Pinnacle DB Biphenyl, 5um, 10x2.1 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-biphenyl-5um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_193533f9-3db1-484e-915d-5428d69d50d3.jpg?v=1753100525</image:loc>
      <image:title>Pinnacle DB Biphenyl, 5µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9409512 - Pinnacle DB Biphenyl, 5µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-biphenyl-5um-100x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_845d0d7a-63b3-48df-8155-c7a511c6931d.jpg?v=1753100529</image:loc>
      <image:title>Pinnacle DB Biphenyl, 5µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK940951E - Pinnacle DB Biphenyl, 5µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-silica-1-9um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_ccbdb8d2-4eff-44ed-b87d-84f1312195b5.jpg?v=1753100508</image:loc>
      <image:title>Pinnacle DB Silica, 1.9µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9410252 - Pinnacle DB Silica, 1.9µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-silica-5um-250x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_0602cff4-2343-4863-a0d2-501849005e63.jpg?v=1753100555</image:loc>
      <image:title>Pinnacle DB Silica, 5µm, 250x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9410575 - Pinnacle DB Silica, 5µm, 250x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-c8-3um-100x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_5eb610c0-1067-45ab-af9b-b4cf3cb5e4a8.jpg?v=1753100569</image:loc>
      <image:title>Pinnacle DB C8, 3µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9413315 - Pinnacle DB C8, 3µm, 100x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-c8-5um-10x4-0-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_guard_cartridges_lcc_239e52bd-dc82-4c55-88c7-7c797a9caf51.jpg?v=1753100583</image:loc>
      <image:title>Pinnacle DB C8, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK941350210 - Pinnacle DB C8, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-c8-5um-100x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_33efe295-e530-44ae-922d-beee9042c6c7.jpg?v=1753100586</image:loc>
      <image:title>Pinnacle DB C8, 5µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9413515 - Pinnacle DB C8, 5µm, 100x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-c8-5um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_4b995d62-b04b-4317-9293-9787fb621dd8.jpg?v=1753100597</image:loc>
      <image:title>Pinnacle DB C8, 5µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9413565 - Pinnacle DB C8, 5µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-c8-5um-250x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_b7ce4e9f-284c-4429-916f-a86c69ad720e.jpg?v=1753100551</image:loc>
      <image:title>Pinnacle DB C8, 5µm, 250x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9413575 - Pinnacle DB C8, 5µm, 250x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-c18-1-9um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_f860ac35-12f5-415a-a21f-a03b1eace619.jpg?v=1753100557</image:loc>
      <image:title>Pinnacle DB C18, 1.9µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9414212 - Pinnacle DB C18, 1.9µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-c18-1-9um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_c23ebb6c-229c-438a-bf52-40d35f26979e.jpg?v=1753100560</image:loc>
      <image:title>Pinnacle DB C18, 1.9µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9414252 - Pinnacle DB C18, 1.9µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-c18-3um-100x2-1mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_ae3d3dea-0539-4b48-a9ce-c3e55e847b3a.jpg?v=1753100565</image:loc>
      <image:title>Pinnacle DB C18, 3µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9414312 - Pinnacle DB C18, 3µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-c18-3um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_b3a93c8b-aa2d-4a31-91ef-8c727cc94d8b.jpg?v=1753100575</image:loc>
      <image:title>Pinnacle DB C18, 3µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9414352 - Pinnacle DB C18, 3µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-c18-5um-10x4-0-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_guard_cartridges_lcc_6f55daad-2871-4c28-b3b8-f0ddb6edd55e.jpg?v=1753100583</image:loc>
      <image:title>Pinnacle DB C18, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK941450210 - Pinnacle DB C18, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-c18-5um-10x2-1-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/941450212_lcc.jpg?v=1753100586</image:loc>
      <image:title>Pinnacle DB C18, 5um, 10x2.1 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK941450212 - Pinnacle DB C18, 5um, 10x2.1 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-c18-5um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_86e8ade1-1daa-45f6-a88d-1ba848860c46.jpg?v=1753100596</image:loc>
      <image:title>Pinnacle DB C18, 5µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9414552 - Pinnacle DB C18, 5µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-c18-5um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_8b904439-cd81-49ab-8287-e3c8a08e7fcc.jpg?v=1753100601</image:loc>
      <image:title>Pinnacle DB C18, 5µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9414565 - Pinnacle DB C18, 5µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-c18-5um-150x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_b7e3b7e7-1de5-4d47-89ae-0e7534cc5353.jpg?v=1753100605</image:loc>
      <image:title>Pinnacle DB C18, 5µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK941456E - Pinnacle DB C18, 5µm, 150x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-c18-5um-250x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_673911ba-fbf9-4318-952c-707e64593e32.jpg?v=1753100608</image:loc>
      <image:title>Pinnacle DB C18, 5µm, 250x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9414575 - Pinnacle DB C18, 5µm, 250x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-pinnacle-db-c18-250-x-4-6-mm-5-um-with-trident-inlet-fitting</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_8962e3f7-8767-447d-9932-05f2ec3f38cc.png?v=1753100612</image:loc>
      <image:title>Column, Pinnacle Db C18, 250 x 4.6 mm, 5 µm , with Trident Inlet Fitting</image:title>
      <image:caption>Logo of Restek for RK9414575700 - Column, Pinnacle Db C18, 250 x 4.6 mm, 5 µm , with Trident Inlet Fitting</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-cyano-5um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_f3b5d7ab-afb4-470d-8d4d-449288f75abf.jpg?v=1753100625</image:loc>
      <image:title>Pinnacle DB Cyano, 5µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9416565 - Pinnacle DB Cyano, 5µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-cyano-5um-250x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_e53b0ef1-c1ab-44fc-ac8c-366193415de2.jpg?v=1753100631</image:loc>
      <image:title>Pinnacle DB Cyano, 5µm, 250x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9416575 - Pinnacle DB Cyano, 5µm, 250x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-aqueous-c18-1-9um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_cf35b9b9-627f-4380-8ceb-2c735b88ac74.jpg?v=1753100638</image:loc>
      <image:title>Pinnacle DB Aqueous C18, 1.9µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9418212 - Pinnacle DB Aqueous C18, 1.9µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-aqueous-c18-1-9um-30x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_f354bd23-d3e7-4da7-a038-83e8801ea211.jpg?v=1753100641</image:loc>
      <image:title>Pinnacle DB Aqueous C18, 1.9µm, 30x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9418232 - Pinnacle DB Aqueous C18, 1.9µm, 30x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-aqueous-c18-1-9um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_fc9bdd9a-b848-4594-88f9-4dd81c6f4dc9.jpg?v=1753100645</image:loc>
      <image:title>Pinnacle DB Aqueous C18, 1.9µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9418252 - Pinnacle DB Aqueous C18, 1.9µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-aqueous-c18-3um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_904d44f1-3332-45d2-b5da-3ed292f11a65.jpg?v=1753100648</image:loc>
      <image:title>Pinnacle DB Aqueous C18, 3µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9418312 - Pinnacle DB Aqueous C18, 3µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-aqueous-c18-3um-30x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_dae6466d-e93f-472e-aa3c-40c7f3d6ea2b.jpg?v=1753100653</image:loc>
      <image:title>Pinnacle DB Aqueous C18, 3µm, 30x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9418335 - Pinnacle DB Aqueous C18, 3µm, 30x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-aqueous-c18-3um-150x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_646ca85e-b92e-471d-b62f-7d9a201bca8f.jpg?v=1753100664</image:loc>
      <image:title>Pinnacle DB Aqueous C18, 3µm, 150x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9418362 - Pinnacle DB Aqueous C18, 3µm, 150x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-aqueous-c18-3um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_1e2ee852-a519-45af-80e8-4fe5e3f0fb09.jpg?v=1753100668</image:loc>
      <image:title>Pinnacle DB Aqueous C18, 3µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9418365 - Pinnacle DB Aqueous C18, 3µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-aqueous-c18-5um-10x4-0-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_guard_cartridges_lcc_a03d2e9b-e3df-49fe-9d1a-51abc4acff86.jpg?v=1753100672</image:loc>
      <image:title>Pinnacle DB Aqueous C18, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK941850210 - Pinnacle DB Aqueous C18, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-aqueous-c18-5um-10x2-1-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_guard_cartridges_lcc_7f64e2c0-f15d-400c-be2a-dd488c04bf5f.jpg?v=1753100675</image:loc>
      <image:title>Pinnacle DB Aqueous C18, 5um, 10x2.1 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK941850212 - Pinnacle DB Aqueous C18, 5um, 10x2.1 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-aqueous-c18-5um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_688d9314-2acc-492e-a40c-65c2223fd463.jpg?v=1753100697</image:loc>
      <image:title>Pinnacle DB Aqueous C18, 5µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9418565 - Pinnacle DB Aqueous C18, 5µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-aqueous-c18-5um-250x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_86c16d56-92fd-4468-bb7d-dfca8a3b3ef2.jpg?v=1753100704</image:loc>
      <image:title>Pinnacle DB Aqueous C18, 5µm, 250x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9418575 - Pinnacle DB Aqueous C18, 5µm, 250x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-pfp-propyl-1-9um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_6614d003-99d3-477c-af00-3fbdf6cc8c33.jpg?v=1753100709</image:loc>
      <image:title>Pinnacle DB PFP Propyl, 1.9µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9419212 - Pinnacle DB PFP Propyl, 1.9µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-pfp-propyl-1-9um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_838eeccf-e0f3-40d3-b8ac-c2670407a352.jpg?v=1753100713</image:loc>
      <image:title>Pinnacle DB PFP Propyl, 1.9µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9419252 - Pinnacle DB PFP Propyl, 1.9µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-pfp-propyl-3um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_b9f5e30d-6174-41cc-9a6b-c67491ccd69a.jpg?v=1753100717</image:loc>
      <image:title>Pinnacle DB PFP Propyl, 3µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9419312 - Pinnacle DB PFP Propyl, 3µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-pfp-propyl-3um-30x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_edeeebef-dd52-4661-a586-0248801169e1.jpg?v=1753100722</image:loc>
      <image:title>Pinnacle DB PFP Propyl, 3µm, 30x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9419335 - Pinnacle DB PFP Propyl, 3µm, 30x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-pfp-propyl-3um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_90c261eb-bd4c-4130-9217-e1576126b79e.jpg?v=1753100727</image:loc>
      <image:title>Pinnacle DB PFP Propyl, 3µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9419352 - Pinnacle DB PFP Propyl, 3µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-ibd-1-9um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_cb90c3aa-ac6a-498f-8233-e4f894c2c19a.jpg?v=1753100758</image:loc>
      <image:title>Pinnacle DB IBD, 1.9µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9425212 - Pinnacle DB IBD, 1.9µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-ibd-1-9um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_a8fe804a-38dc-4245-9f1d-0d510b84c5e1.jpg?v=1753100762</image:loc>
      <image:title>Pinnacle DB IBD, 1.9µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9425252 - Pinnacle DB IBD, 1.9µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-pah-1-9um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_b461ccff-8500-4e80-957e-9976f05589de.jpg?v=1753100765</image:loc>
      <image:title>Pinnacle DB PAH, 1.9µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9470212 - Pinnacle DB PAH, 1.9µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pinnacle-db-pah-1-9-um-30-x-2-1-mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_e165a418-cba8-475d-bdb9-7af6ce4a4203.jpg?v=1753100769</image:loc>
      <image:title>Pinnacle DB PAH, 1.9 µm, 30 x 2.1 mm HPLC Column</image:title>
      <image:caption>Image of RK9470232 - Pinnacle DB PAH, 1.9 µm, 30 x 2.1 mm HPLC Column</image:caption>
    </image:image>
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  <url>
    <loc>https://chromspec.com/products/pinnacle-db-pah-1-9um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pinnacledb_co_hplc_c86d5814-5916-4e6b-9d3e-0d7a6102a26f.jpg?v=1753100773</image:loc>
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      <image:caption>Image of RK9470252 - Pinnacle DB PAH, 1.9µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
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  <url>
    <loc>https://chromspec.com/products/viva-silica-5um-10x4-0-mm-guard-cartridge-3-pk</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Viva Silica, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK951050210 - Viva Silica, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:caption>
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  <url>
    <loc>https://chromspec.com/products/viva-silica-5um-10x2-1-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_guard_cartridges_lcc_75b95236-d343-423a-90b7-cc0985a0ef68.jpg?v=1753100780</image:loc>
      <image:title>Viva Silica, 5um, 10x2.1 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK951050212 - Viva Silica, 5um, 10x2.1 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-silica-5um-100x1-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_b9e461e2-d424-4b9f-a565-7e2bff2a3bdf.jpg?v=1753100783</image:loc>
      <image:title>Viva Silica, 5µm, 100x1.0mm HPLC Column</image:title>
      <image:caption>Image of RK9510511 - Viva Silica, 5µm, 100x1.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-silica-5um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_724d869b-72e9-41d1-b93d-44a24df6bdfa.jpg?v=1753100787</image:loc>
      <image:title>Viva Silica, 5µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9510512 - Viva Silica, 5µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-silica-5um-100x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_43ec5cfa-f02c-429f-b85c-bd57e3242054.jpg?v=1753100792</image:loc>
      <image:title>Viva Silica, 5µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9510515 - Viva Silica, 5µm, 100x4.6mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/viva-silica-5um-100x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_80f235f5-8b2a-450d-b9c3-0fff0ac69a08.jpg?v=1753100797</image:loc>
      <image:title>Viva Silica, 5µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK951051E - Viva Silica, 5µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-silica-5um-200x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_3647d15b-ff22-478e-aed5-65277c4efaaf.jpg?v=1753100802</image:loc>
      <image:title>Viva Silica, 5µm, 200x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9510522 - Viva Silica, 5µm, 200x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-silica-5um-200x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_c2854560-bf7d-479d-abe7-26f87473e545.jpg?v=1753100807</image:loc>
      <image:title>Viva Silica, 5µm, 200x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9510525 - Viva Silica, 5µm, 200x4.6mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/viva-silica-5um-200x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_87d8b753-4a8b-4d20-b84e-9ce81cc19160.jpg?v=1753100812</image:loc>
      <image:title>Viva Silica, 5µm, 200x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK951052E - Viva Silica, 5µm, 200x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-silica-5um-30x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc.jpg?v=1753100692</image:loc>
      <image:title>Viva Silica, 5µm, 30x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9510532 - Viva Silica, 5µm, 30x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-silica-5um-30x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_ec89a34c-b404-49b3-a67f-075d470b7ce2.jpg?v=1753100698</image:loc>
      <image:title>Viva Silica, 5µm, 30x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9510535 - Viva Silica, 5µm, 30x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-silica-5um-30x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_d9d97f74-d8ff-4d1a-8d4a-948b949a25f1.jpg?v=1753100703</image:loc>
      <image:title>Viva Silica, 5µm, 30x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK951053E - Viva Silica, 5µm, 30x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-silica-5um-50x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_b74ac2cf-aa31-4441-8a70-ae7fba766851.jpg?v=1753100707</image:loc>
      <image:title>Viva Silica, 5µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9510552 - Viva Silica, 5µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-silica-5um-50x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_62a322e7-88fa-4851-8a3b-90a563c22e01.jpg?v=1753100712</image:loc>
      <image:title>Viva Silica, 5µm, 50x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9510555 - Viva Silica, 5µm, 50x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-silica-5um-50x3-0mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_2ef7891c-ce54-4c25-87e7-5cc808b049bd.jpg?v=1753100717</image:loc>
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      <image:caption>Image of RK951055E - Viva Silica, 5µm, 50x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-silica-5um-150x1-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_9be46638-0fad-4340-b630-11966388435b.jpg?v=1753100720</image:loc>
      <image:title>Viva Silica, 5µm, 150x1.0mm HPLC Column</image:title>
      <image:caption>Image of RK9510561 - Viva Silica, 5µm, 150x1.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-silica-5um-150x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_90101c19-b698-4d26-9c3f-6181c2d132d2.jpg?v=1753100723</image:loc>
      <image:title>Viva Silica, 5µm, 150x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9510562 - Viva Silica, 5µm, 150x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-silica-5um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_1813733b-89f3-4000-b97a-34effba0bda5.jpg?v=1753100729</image:loc>
      <image:title>Viva Silica, 5µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9510565 - Viva Silica, 5µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-silica-5um-150x3-0mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Viva Silica, 5µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK951056E - Viva Silica, 5µm, 150x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-silica-5um-250x1-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_c81f11f1-e2c2-4460-9ec1-df366bcb1aea.jpg?v=1753100737</image:loc>
      <image:title>Viva Silica, 5µm, 250x1.0mm HPLC Column</image:title>
      <image:caption>Image of RK9510571 - Viva Silica, 5µm, 250x1.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-silica-5um-250x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Viva Silica, 5µm, 250x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9510572 - Viva Silica, 5µm, 250x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-silica-5um-250x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_3a086683-5828-4f88-bcc5-cd9a39e6b5ff.jpg?v=1753100746</image:loc>
      <image:title>Viva Silica, 5µm, 250x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9510575 - Viva Silica, 5µm, 250x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-silica-5um-250x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_cc124c46-1fdc-4ea4-a774-0ec10af8db21.jpg?v=1753100751</image:loc>
      <image:title>Viva Silica, 5µm, 250x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK951057E - Viva Silica, 5µm, 250x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c4-5um-10x4-0-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_guard_cartridges_lcc_1ee5fe1c-5ac6-4a56-8a05-509c8f00e2d4.jpg?v=1753100755</image:loc>
      <image:title>Viva C4, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK951250210 - Viva C4, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c4-5um-10x2-1-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_guard_cartridges_lcc_ce2e3243-2d3c-4ce9-a9c2-d347a0403124.jpg?v=1753100758</image:loc>
      <image:title>Viva C4, 5um, 10x2.1 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK951250212 - Viva C4, 5um, 10x2.1 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c4-5um-100x1-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_35b7e5be-7104-49a9-9d96-a8b97cd0e504.jpg?v=1753100762</image:loc>
      <image:title>Viva C4, 5µm, 100x1.0mm HPLC Column</image:title>
      <image:caption>Image of RK9512511 - Viva C4, 5µm, 100x1.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c4-5um-100x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_95b67d56-09fd-4c11-b3f3-ce8f3aa382d5.jpg?v=1753100765</image:loc>
      <image:title>Viva C4, 5µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9512512 - Viva C4, 5µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c4-5um-100x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_6adb6d7e-252c-44c1-950a-caf89d20dab3.jpg?v=1753100770</image:loc>
      <image:title>Viva C4, 5µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9512515 - Viva C4, 5µm, 100x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c4-5um-100x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_e1b19afe-377c-44ae-9ed7-de175296724b.jpg?v=1753100780</image:loc>
      <image:title>Viva C4, 5µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK951251E - Viva C4, 5µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c4-5um-200x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_b82568a5-14d3-464e-9049-471ac7713f07.jpg?v=1753100785</image:loc>
      <image:title>Viva C4, 5µm, 200x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9512522 - Viva C4, 5µm, 200x2.1mm HPLC Column</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:caption>Logo of Restek for RK9512522700 - Viva C4 5um 200 x 2.1mm with Trident</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_a134aa44-d5ea-4a82-8992-0981777a733c.jpg?v=1753100791</image:loc>
      <image:title>Viva C4, 5µm, 200x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9512525 - Viva C4, 5µm, 200x4.6mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/viva-c4-5um-200x3-0mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Viva C4, 5µm, 200x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK951252E - Viva C4, 5µm, 200x3.0mm HPLC Column</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c4-5um-30x2-1mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_c55e193a-b377-4611-a3d1-be9a1bf87835.jpg?v=1753100802</image:loc>
      <image:title>Viva C4, 5µm, 30x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9512532 - Viva C4, 5µm, 30x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c4-5um-30x4-6mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_a374b974-86e4-4152-93ea-232a203ea5af.jpg?v=1753100807</image:loc>
      <image:title>Viva C4, 5µm, 30x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9512535 - Viva C4, 5µm, 30x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c4-5um-30x3-0mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_33d65d1e-9d61-4448-852e-2cdb11433d35.jpg?v=1753100812</image:loc>
      <image:title>Viva C4, 5µm, 30x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK951253E - Viva C4, 5µm, 30x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c4-5um-50x1-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_dfc735e8-69f8-4c53-acce-340b14dfd6d9.jpg?v=1753100816</image:loc>
      <image:title>Viva C4, 5µm, 50x1.0mm HPLC Column</image:title>
      <image:caption>Image of RK9512551 - Viva C4, 5µm, 50x1.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c4-5um-50x2-1mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_7080f546-369d-4961-ba2b-51df14245ac9.jpg?v=1753100819</image:loc>
      <image:title>Viva C4, 5µm, 50x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9512552 - Viva C4, 5µm, 50x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c4-5um-50x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_d2b02983-1389-479e-8a4d-a62990736b71.jpg?v=1753100825</image:loc>
      <image:title>Viva C4, 5µm, 50x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9512555 - Viva C4, 5µm, 50x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c4-5um-50x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_79003c8c-0b0c-42c5-ba21-34aa8bd5f901.jpg?v=1753100824</image:loc>
      <image:title>Viva C4, 5µm, 50x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK951255E - Viva C4, 5µm, 50x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c4-5um-150x1-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_5ef0399d-be54-4275-9b6e-6efc451504b3.jpg?v=1753100827</image:loc>
      <image:title>Viva C4, 5µm, 150x1.0mm HPLC Column</image:title>
      <image:caption>Image of RK9512561 - Viva C4, 5µm, 150x1.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c4-5um-150x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_efe21bb5-605f-48ee-a2be-facba081f14c.jpg?v=1753100830</image:loc>
      <image:title>Viva C4, 5µm, 150x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9512562 - Viva C4, 5µm, 150x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c4-5um-150x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_da3a0b92-6f5e-41fe-adee-92bddc00146b.jpg?v=1753100835</image:loc>
      <image:title>Viva C4, 5µm, 150x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9512565 - Viva C4, 5µm, 150x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-viva-c4-300a-150-x-4-6-mm-5-um-with-trident-inlet-fitting</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Restek_20logo_20800x800_20300dpi_870e28b8-c80c-4bea-a6c1-f044fb9603fa.png?v=1753100839</image:loc>
      <image:title>Column, Viva C4, 300Å, 150 x 4.6 mm, 5 µm , with Trident Inlet Fitting</image:title>
      <image:caption>Logo of Restek for RK9512565700 - Column, Viva C4, 300Å, 150 x 4.6 mm, 5 µm , with Trident Inlet Fitting</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c4-5um-150x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_1d6ed0ef-6910-48f4-8949-5c05f4d07b11.jpg?v=1753100847</image:loc>
      <image:title>Viva C4, 5µm, 150x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK951256E - Viva C4, 5µm, 150x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c4-5um-250x1-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_acaa96be-ece1-4430-b9dc-5d40a28d4c1a.jpg?v=1753100850</image:loc>
      <image:title>Viva C4, 5µm, 250x1.0mm HPLC Column</image:title>
      <image:caption>Image of RK9512571 - Viva C4, 5µm, 250x1.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c4-5um-250x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_d0ed85ae-74cc-4d4b-a9d6-41eb79323b09.jpg?v=1753100853</image:loc>
      <image:title>Viva C4, 5µm, 250x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9512572 - Viva C4, 5µm, 250x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c4-5um-250x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_a0ac682e-7640-4060-9416-60c9f34ea610.jpg?v=1753100858</image:loc>
      <image:title>Viva C4, 5µm, 250x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9512575 - Viva C4, 5µm, 250x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c4-5um-250x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_02714e89-ae2a-45aa-ac4f-a66a3d5f55af.jpg?v=1753100868</image:loc>
      <image:title>Viva C4, 5µm, 250x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK951257E - Viva C4, 5µm, 250x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c8-5um-10x4-0-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_guard_cartridges_lcc_56ad6c84-3ca5-4036-b794-5aa75351c68c.jpg?v=1753100872</image:loc>
      <image:title>Viva C8, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:title>
      <image:caption>Image of RK951350210 - Viva C8, 5um, 10x4.0 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c8-5um-10x2-1-mm-guard-cartridge-3-pk</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/lc_guard_cartridges_lcc_2fe7f017-3f77-4331-b617-2f356a0e3e7c.jpg?v=1753100876</image:loc>
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      <image:caption>Image of RK951350212 - Viva C8, 5um, 10x2.1 mm Guard Cartridge, 3/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c8-5um-100x1-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_f10eb4e3-adbd-4f2e-8827-13e53337443d.jpg?v=1753100879</image:loc>
      <image:title>Viva C8, 5µm, 100x1.0mm HPLC Column</image:title>
      <image:caption>Image of RK9513511 - Viva C8, 5µm, 100x1.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c8-5um-100x2-1mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Viva C8, 5µm, 100x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9513512 - Viva C8, 5µm, 100x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c8-5um-100x4-6mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_5140d3c6-661d-4829-98ef-298bc521cd50.jpg?v=1753100887</image:loc>
      <image:title>Viva C8, 5µm, 100x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9513515 - Viva C8, 5µm, 100x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c8-5um-100x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_ef885777-16a7-4207-845c-840c3fffea17.jpg?v=1753100897</image:loc>
      <image:title>Viva C8, 5µm, 100x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK951351E - Viva C8, 5µm, 100x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c8-5um-200x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_ec330565-1feb-4198-9ad7-7e804fa71791.jpg?v=1753100902</image:loc>
      <image:title>Viva C8, 5µm, 200x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9513522 - Viva C8, 5µm, 200x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c8-5um-200x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_1862af3c-bf8b-477e-9925-6ad825e9ceae.jpg?v=1753100907</image:loc>
      <image:title>Viva C8, 5µm, 200x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9513525 - Viva C8, 5µm, 200x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c8-5um-200x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_9559335e-026b-4972-a866-bf7da0c865a1.jpg?v=1753100912</image:loc>
      <image:title>Viva C8, 5µm, 200x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK951352E - Viva C8, 5µm, 200x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c8-5um-30x2-1mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_0797612e-3715-4a11-b234-a46227d0f5ed.jpg?v=1753100917</image:loc>
      <image:title>Viva C8, 5µm, 30x2.1mm HPLC Column</image:title>
      <image:caption>Image of RK9513532 - Viva C8, 5µm, 30x2.1mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c8-5um-30x4-6mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_6cefbb37-ba8a-43cf-97ba-4b413252007e.jpg?v=1753100922</image:loc>
      <image:title>Viva C8, 5µm, 30x4.6mm HPLC Column</image:title>
      <image:caption>Image of RK9513535 - Viva C8, 5µm, 30x4.6mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c8-5um-30x3-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/viva_co_hplc_f0261f02-2673-4894-b9c5-408232eb6eae.jpg?v=1753100927</image:loc>
      <image:title>Viva C8, 5µm, 30x3.0mm HPLC Column</image:title>
      <image:caption>Image of RK951353E - Viva C8, 5µm, 30x3.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c8-5um-50x1-0mm-hplc-column</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
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    <image:image>
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  <url>
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  <url>
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  <url>
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    <changefreq>daily</changefreq>
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  <url>
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  <url>
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      <image:caption>Image of RK9513575 - Viva C8, 5µm, 250x4.6mm HPLC Column</image:caption>
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  <url>
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      <image:caption>Image of RK951357E - Viva C8, 5µm, 250x3.0mm HPLC Column</image:caption>
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  <url>
    <loc>https://chromspec.com/products/viva-c18-3um-100x1-0mm-hplc-column</loc>
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      <image:caption>Image of RK9514311 - Viva C18, 3µm, 100x1.0mm HPLC Column</image:caption>
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  <url>
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  <url>
    <loc>https://chromspec.com/products/viva-c18-3um-100-x-2-1mm-with-trident</loc>
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  <url>
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  <url>
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      <image:caption>Image of RK951433E - Viva C18, 3µm, 30x3.0mm HPLC Column</image:caption>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK9514351 - Viva C18, 3µm, 50x1.0mm HPLC Column</image:caption>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK9514352 - Viva C18, 3µm, 50x2.1mm HPLC Column</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK9514355 - Viva C18, 3µm, 50x4.6mm HPLC Column</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK951435E - Viva C18, 3µm, 50x3.0mm HPLC Column</image:caption>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK9514361 - Viva C18, 3µm, 150x1.0mm HPLC Column</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK9514362 - Viva C18, 3µm, 150x2.1mm HPLC Column</image:caption>
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    <changefreq>daily</changefreq>
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    <changefreq>daily</changefreq>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK951436E - Viva C18, 3µm, 150x3.0mm HPLC Column</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of RK951450212 - Viva C18, 5um, 10x2.1 mm Guard Cartridge, 3/pk</image:caption>
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    <loc>https://chromspec.com/products/viva-c18-5um-100x1-0mm-hplc-column</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Viva C18, 5µm, 100x1.0mm HPLC Column</image:title>
      <image:caption>Image of RK9514511 - Viva C18, 5µm, 100x1.0mm HPLC Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/viva-c18-5um-100x2-1mm-hplc-column</loc>
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