Solid Phase Extraction Disks & Filters

CPI International offers a wide assortment of disks and filters for solid phase extraction (SPE), total suspended solids (TSS) and fixed volatile solids (FVS), and toxicity characteristic leaching procedure (TCLP).

Nu·Phase™ SPE Oil and Grease disks for EPA Method 1664A/B are high flow and high retention, which increases sample flow rate without compromising recoveries. Our Nu·Phase™ SPE disk line also offers disks for organic extraction methods using C-18, C-8, and SDVB phases.

CPI’s Weigh Better™ TSS and FVS filters are ideal to use for Standard Methods 2540C, 2540D, and 2540E. Pre-weighed, pre-washed, and un-prepared disks are available to meet the level of convenience you need and fit within your operating budget.

CPI’s TCLP filters are available as acid-washed, which is recommended for use in EPA Method 1311, or as un-prepared. Our TCLP filters are made of binder-free, borosilicate glass fiber and have a porosity of 0.7µm.

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  1. 4385-011021
    $18.00
  2. 4385-011024
    $20.00
  3. 4385-011025
    $21.00
  4. 4385-011030
    $24.00
  5. 4385-011032
    $24.00
  6. 4385-011035
    $27.00
  7. 4385-011037
    $27.00
  8. 4385-011042
    $32.00
  9. 4385-011047
    $43.00
  10. 4385-011055
    $35.00
  11. 4385-011070
    $40.00
  12. 4385-011082
    $45.00
  13. 4385-011090
    $48.00
  14. 4385-011102
    $61.00
  15. 4385-011105
    $61.00
  16. 4385-011110
    $80.00
  17. 4385-011125
    $87.00
  18. 4385-011150
    $122.00
  19. 4385-011185
    $122.00
  20. 4385-021021
    $112.00
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