Whatman Grade 2 Qualitative Filter Papers
Whatman Grade 2 Qualitative Filter Papers
This certified Grade 2 is tested according to the procedure detailed in ASTM E 2187-09, Sections 9.3.1 and 9.3.2. The paper meets both the conditioned (26.1 ± 0.5 g, SD < 0.3 g) and dried (24.7 ± 0.5 g, SD < 0.3 g) weight requirements.
The lot specific certificate can be downloaded from www.gelifesciences.com/certificates
This certified Grade 2 is tested according to the procedure detailed in ASTM E 2187-09, Sections 9.3.1 and 9.3.2. The paper meets both the conditioned (26.1 ± 0.5 g, SD < 0.3 g) and dried (24.7 ± 0.5 g, SD < 0.3 g) weight requirements.
The lot specific certificate can be downloaded from www.gelifesciences.com/certificates
- Each lot is guaranteed to meet the ASTM E 2187-09 specifications
- Simplifies testing process by removing lot suitability testing
- Just condition and use
These cellulose filters are used in qualitative analytical techniques to determine and identify materials. Prepleated qualitative filters are also available, which give improved flow rate and increased loading capacity compared to equivalent flat filters.
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| Product | Product Name | Price | |||
|---|---|---|---|---|---|
| 1002-042 | Grade 2 Qualitative Filter Paper Standard Grade, circle, 42.5 mm | Circles | Ø 42.5 mm | 11.82 USD |
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| 1002-047 | Grade 2 Qualitative Filter Paper Standard Grade, circle, 47 mm | Circles | Ø 47 mm | 11.82 USD |
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| 1002-055 | Grade 2 Qualitative Filter Paper Standard Grade, circle, 55 mm | Circles | Ø 55 mm | 13.19 USD |
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| 1002-070 | Grade 2 Qualitative Filter Paper Standard Grade, circle, 70 mm | Circles | Ø 70 mm | 14.48 USD |
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| 1002-090 | Grade 2 Qualitative Filter Paper Standard Grade, circle, 90 mm | Circles | Ø 90 mm | 17.13 USD |
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| 1002-10048 | Grade 2 Qualitative Filter Paper Standard Grade, circle, 90 mm, 5000/pk | Circles | Ø 90 mm | On Request | Get Quote |
| 100210144 | Grade 2, Qualitative filter paper standard grade, circle, 83 mm, 100/pk | Circles | Ø 83 mm | 18.00 USD |
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| 1002-110 | Grade 2 Qualitative Filter Paper Standard Grade, circle, 110 mm | Circles | Ø 110 mm | 17.12 USD |
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| 1002-125 | Grade 2 Qualitative Filter Paper Standard Grade, circle, 125 mm | Circles | Ø 125 mm | 21.06 USD |
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| 1002-147 | Grade 2 Qualitative Filter Paper Standard Grade, circle, 150 mm, certified for IS testing | Circles | Ø 150 mm | 33.13 USD |
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| 1002-150 | Grade 2 Qualitative Filter Paper Standard Grade, circle, 150 mm | Circles | Ø 150 mm | 27.53 USD |
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| 1002-185 | Grade 2 Qualitative Filter Paper Standard Grade, circle, 185 mm | Circles | Ø 185 mm | 39.44 USD |
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| 1002-240 | Grade 2 Qualitative Filter Paper Standard Grade, circle, 240 mm | Circles | Ø 240 mm | 64.31 USD |
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| 1002-270 | Grade 2 Qualitative Filter Paper Standard Grade, circle, 270 mm | Circles | Ø 270 mm | 85.33 USD |
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| 1002-320 | Grade 2 Qualitative Filter Paper Standard Grade, circle, 320 mm | Circles | Ø 320 mm | 131.90 USD |
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| 1002-385 | Grade 2 Qualitative Filter Paper Standard Grade, circle, 385 mm | Circles | Ø 385 mm | 176.30 USD |
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| 1002-500 | Grade 2 Qualitative Filter Paper Standard Grade, circle, 500 mm | Circles | Ø 500 mm | On Request | Get Quote |
| 1002-917 | Grade 2 Qualitative Filter Paper Standard Grade, sheet, 460 × 570 mm | Sheets | 460 x 570 mm (18.11 x 22.45 in) | 309.00 USD |
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| 1002-929 | Grade 2 Qualitative Filter Paper Standard Grade, sheet, 600 × 600 mm | Sheets | 600 x 600 mm (23.62 x 23.62 in) | 337.00 USD |
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| 1002-931 | Grade 2 Qualitative Filter Paper Standard Grade, sheet, 580 × 680 mm | Sheets | 580 x 680 mm (22 x 26 in) | 380.00 USD |
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