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Filter Membranes

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  1. Whatman 1542-240 Quantitative, Hardened Ashless High-quality cotton linters Filter Paper 2.7 µm, 240 mm (100/Pack)
  2. Whatman 1542-185 Quantitative, Hardened Ashless High-quality cotton linters Filter Paper 2.7 µm, 185 mm (100/Pack)
  3. Whatman 1542-150 Quantitative, Hardened Ashless High-quality cotton linters Filter Paper 2.7 µm, 150 mm (100/Pack)
  4. Whatman 1542-125 Quantitative, Hardened Ashless High-quality cotton linters Filter Paper 2.7 µm, 125 mm (100/Pack)
  5. Whatman 1542-110 Quantitative, Hardened Ashless High-quality cotton linters Filter Paper 2.7 µm, 110 mm (100/Pack)
  6. Whatman 1542-090 Quantitative, Hardened Ashless High-quality cotton linters Filter Paper 2.7 µm, 90 mm (100/Pack)
  7. Whatman 1542-070 Quantitative, Hardened Ashless High-quality cotton linters Filter Paper 2.7 µm, 70 mm (100/Pack)
  8. Whatman 1542-055 Quantitative, Hardened Ashless High-quality cotton linters Filter Paper 2.7 µm, 55 mm (100/Pack)
  9. Whatman 1541-917 Quantitative, Hardened Ashless High-quality cotton linters Filter Paper 20-25 µm, 46 mm (100/Pack)
  10. Whatman 1541-320 Quantitative, Hardened Ashless High-quality cotton linters Filter Paper 20-25 µm, 320 mm (100/Pack)
  11. Whatman 1541-240 Quantitative, Hardened Ashless High-quality cotton linters Filter Paper 20-25 µm, 240 mm (100/Pack)
  12. Whatman 1541-185 Quantitative, Hardened Ashless High-quality cotton linters Filter Paper 20-25 µm, 185 mm (100/Pack)
  13. Whatman 1541-150 Quantitative, Hardened Ashless High-quality cotton linters Filter Paper 20-25 µm, 150 mm (100/Pack)
  14. Whatman 1541-125 Quantitative, Hardened Ashless High-quality cotton linters Filter Paper 20-25 µm, 125 mm (100/Pack)
  15. Whatman 1541-110 Quantitative, Hardened Ashless High-quality cotton linters Filter Paper 20-25 µm, 110 mm (100/Pack)

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Brand
  1. Whatman
Product Type
  1. Filter Paper
Membrane Material
  1. High-quality cotton linters
Pore Size
  1. µm
  2. 12-25 µm
  3. 2.5 µm
  4. 20-25 µm
  5. 4-12 µm
  6. 7 µm
  7. 1.5 µm
  8. 2 µm
  9. 2.7 µm
  10. 3 µm
  11. 8 µm
Diameter
  1. 12.7 mm
  2. 125 mm
  3. 185 mm
  4. 20.3 mm
  5. 24 mm
  6. 240 mm
  7. 32 mm
  8. 320 mm
  9. 40.5 mm
  10. 42.5 mm
  11. 450 mm
  12. 46 mm
  13. 500 mm
  14. 55 mm
  15. 60 mm
  16. 70 mm
  17. 30 mm
  18. 47 mm
  19. 50 mm
  20. 90 mm
  21. 110 mm
  22. 150 mm
Sterility
  1. Non-Sterile
  2. Sterile
  3. No
  4. Non-Sterile
  5. Yes
Price
  1. $0.00 - $999.99
  2. $1,000.00 and above
Color Code
  1. Black
  2. Blue
  3. White
Shape
  1. Circles
  2. Folded
Filter Grade
  1. Grade 40
  2. Grade 41
  3. Grade 42
  4. Grade 43
  5. Grade 44
  6. Grade 50
  7. Grade 52
  8. Grade 54
  9. Grade 540
  10. Grade 541
  11. Grade 542
  12. Grade 589/1
  13. Grade 589/1 ½
  14. Grade 589/2
  15. Grade 589/2 ½
  16. Grade 589/3
Affinity
  1. Hydrophilic
  2. Hydrophillic
  3. Hydrophobic
Quantity
  1. 100
  2. 400
  3. 1000

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