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Membrane Filters
2026 products
Showing 2017 - 2026 of 2026 products
We offer a complete range of cellulose filter papers, glass and quartz fiber filters, and membrane filters. Cellulose filter papers enable filtration of larger particles (up to 25 µm), while glass and quartz fiber filters combine fast flow rates, high loading capacities, and retention of very fine particles (0.7 to 2.7 µm). Membrane filters are recommended for retention of very small particles or for microbiological purposes. Our membrane filter offering includes pore sizes from 0.015 to 12 µm. Whatman filter papers and membranes are world-renowned as a standard for laboratory filtration and are associated with quality, reliability, and reproducibility. Flat filters are widely used for general sample filtration in various fields such as quality control, environmental monitoring, and research. Sample filtration is usually either for particle removal or for particle/precipitate collection prior to analysis.
Showing 2017 - 2026 of 2026 products
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Whatman
Whatman 10401121 Cellulose Nitrate, 100mm Dia, 0.45 micrometer Pore Size, Plain White, 50/pk (PN: 10401121)
Sale price$486.26
Regular price$540.00
Save $55.33
Whatman
Whatman 10401126 Cellulose Nitrate, 110mm Dia, 0.45 micrometer Pore Size, Plain White, 50/pk (PN: 10401126)
Sale price$500.67
Regular price$556.00
Save $26.67
Whatman
Whatman 10401114 Cellulose Nitrate, 50mm Dia, 0.45 micrometer Pore Size, Plain White, 100/pk (PN: 10401114)
Sale price$241.33
Regular price$268.00
Save $25.47
Whatman
Whatman 10401112 Cellulose Nitrate, 47mm Dia, 0.45 micrometer Pore Size, 100/pk (PN: 10401112)
Sale price$230.53
Regular price$256.00
Save $18.89
Whatman
Whatman 7182-002 Cellulose Nitrate, 25mm Dia, 0.2 micrometer Pore Size, Plain White, 100/pk (PN: 7182-002)
Sale price$170.96
Regular price$189.85
Save $33.73
Whatman
Whatman 7182-014 Cellulose Nitrate, 142mm Dia, 0.2 micrometer Pore Size, Plain White, 25/pk (PN: 7182-014)
Sale price$305.27
Regular price$339.00
Save $17.56
Whatman
Whatman 7182-001 Cellulose Nitrate, 13mm Dia, 0.2 micrometer Pore Size, Plain White, 100/pk (PN: 7182-001)
Sale price$158.80
Regular price$176.36
Save $17.18
Whatman
Whatman 7182-009 Cellulose Nitrate, 90mm Dia, 0.2 micrometer Pore Size, Plain White, 25/pk (PN: 7182-009)
Sale price$155.42
Regular price$172.60
Save $46.47
Whatman
Whatman 7181-002 Cellulose Nitrate, 25mm Dia, 0.1 micrometer Pore Size, Plain White, 100/pk (PN: 7181-002)
Sale price$420.53
Regular price$467.00
Save $24.78
Whatman
Whatman 10401170 Cellulose Nitrate, 47mm Dia, 0.45 micrometer Pore Size, Plain White, Sterile, 100/pk (PN: 10401170)
Sale price$224.22
Regular price$249.00
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