Filter Membranes

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Brand

1. Whatman

Product Type

1. Filter Membrane
2. Filter Paper

Membrane Material

1. Borosilicate glass
2. Cellulose
3. Cellulose Acetate (CA)
4. High-purity quartz
5. High-quality cotton linters
6. Mixed Cellulose Ester (MCE)
7. Viscose fiber
8. Cellulose Nitrate
9. Regenerated Cellulose

Pore Size

1. µm
2. .7 µm
3. 11 µm
4. 12-25 µm
5. 2.5 µm
6. 20-25 µm
7. 25 µm
8. 25-30 µm
9. 30-35 µm
10. 4 µm
11. 4-12 µm
12. 4-7 µm
13. 6 µm
14. 7 µm
15. 7-12 µm
16. <1 µm
17. 0.2 µm
18. 0.45 µm
19. 1 µm
20. 1.2 µm
21. 1.5 µm
22. 1.6 µm
23. 2 µm
24. 2.7 µm
25. 3 µm
26. 8 µm
27. 10 µm

Sterility

1. No
2. Non-Sterile

Price

1. $0.00 - $99.99
2. $100.00 - $199.99
3. $200.00 - $299.99
4. $300.00 - $399.99
5. $400.00 - $499.99
6. $600.00 - $699.99
7. $900.00 and above

Applications

1. Cell Counting
2. Cell Culture
3. E.Coli Culturing
4. Filtering Protein-Based Aqueous Solution
5. Research and Applied Markets

Operating Temperature

1. 80ºC
2. 130°C
3. 140°C
4. 180°C

Feature

1. Ashless
2. Hardened Ashless
3. Hardened Low Ash
4. Application-Specific
5. Binder
6. Binder Free
7. Grid
8. No Grid
9. Qualitative
10. Quantitative
11. TCLP Testing
12. Technical

Color Code

1. Black
2. Blue
3. White

Shape

1. Circle
2. Circles
3. Folded

Filter Grade

1. Grade 0965
2. Grade 1
3. Grade 113
4. Grade 2
5. Grade 2294
6. Grade 3
7. Grade 4
8. Grade 40
9. Grade 41
10. Grade 42
11. Grade 43
12. Grade 44
13. Grade 5
14. Grade 50
15. Grade 512 ½
16. Grade 52
17. Grade 54
18. Grade 540
19. Grade 541
20. Grade 542
21. Grade 589/1
22. Grade 589/2
23. Grade 589/2 ½
24. Grade 589/3
25. Grade 595
26. Grade 595 ½
27. Grade 597
28. Grade 597 ½
29. Grade 6
30. Grade 91
31. Grade 93
32. Grade 934-AH
33. Grade GF 6
34. Grade GF 9
35. Grade GF/A
36. Grade GF/B
37. Grade GF/C
38. Grade GF/D
39. Grade GF/F
40. Grade QM-A
41. Grade Shark Skin

Affinity

1. Hydrophilic
2. Hydrophobic

Membrane Surface

1. ME 24
2. ME 25
3. OE 66
4. OE 67
5. RC55
6. Plain

Quantity

1. 1250
2. 4000
3. 25
4. 50
5. 100