Whatman Qualitative Filter Papers, Cellulose, Cotton
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GE Healthcare offers a wide choice of qualitative cellulose filter papers with different levels of purity, hardness, flow rate, loading capacity, and chemical resistance. Two formats are available: standard filters and wet-strengthened filters. Some standard and wet-strengthened filters are available in pre-pleated forms which improves flow rate and increases loading capacity compared to equivalent flat filters.
Whatman qualitative filter papers are manufactured from high-quality cotton linters, ensuring quality, reproducibility, and uniformity. Qualitative cellulose filters are used in qualitative analytical techniques to determine and identify materials. A wide range of retention/flow rate combinations matches numerous laboratory applications.
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Whatman 10310643 Grade 512 1/2 Application-Specific Filter, folded, 110 mm, 100 per packRegular Price $84.69 Price $74.90
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Whatman 10331687 Grade 520 bll Filter Paper for Technical Use, sheet, 580 × 580 mmRegular Price $1,212.00 Price $1,071.89
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Whatman 10331487 Grade 520 a Filter Paper for Technical Use, sheet, 580 × 580 mm, 250 per packRegular Price $692.00 Price $612.00
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Whatman 1541-320, Grade 541 Ashless Fast Filter Paper, 320 mm circles (100 pcs)Regular Price $530.00 Price $468.73
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Whatman 1541-270, Grade 541 Ashless Fast Filter Paper, 270 mm circles (100 pcs)Regular Price $280.00 Price $247.63
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Whatman 1541-240, Grade 541 Ashless Fast Filter Paper, 240 mm circles (100 pcs)Regular Price $257.00 Price $227.29
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Whatman 1541-185, Grade 541 Ashless Fast Filter Paper, 185 mm circles (100 pcs)Regular Price $162.52 Price $143.73
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Whatman 1541-150, Grade 541 Ashless Fast Filter Paper, 150 mm circles (100 pcs)Regular Price $110.02 Price $97.30
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Whatman 1541-125, Grade 541 Ashless Fast Filter Paper, 125 mm circles (100 pcs)Regular Price $76.17 Price $67.36
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Whatman 1541-110, Grade 541 Ashless Fast Filter Paper, 110 mm circles (100 pcs)Regular Price $64.24 Price $56.81
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Whatman 1541-070, Grade 541 Ashless Fast Filter Paper, 70 mm circles (100 pcs)Regular Price $42.33 Price $37.44
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Whatman 1542-070, Grade 542 Ashless Fine Precipitate Filter, 70 mm circles (100 pcs)Regular Price $42.33 Price $37.44
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Whatman 1541-055, Grade 541 Ashless Fast Filter Paper, 55 mm circles (100 pcs)Regular Price $35.82 Price $31.68
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Whatman 1541-047, Grade 541 Ashless Fast Filter Paper, 47 mm circles (100 pcs)Regular Price $32.19 Price $28.47
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Whatman 1541-042, Grade 541 Ashless Fast Filter Paper, 42.5 mm circles (100 pcs)Regular Price $30.40 Price $26.89
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Whatman 1540-324, Grade 540 Ashless General Lab Filter Paper, 24 mm circles (100 pcs)Regular Price $30.39 Price $26.88
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Whatman 1540-321, Grade 540 Ashless General Lab Filter Paper, 21 mm circles (100 pcs)Regular Price $30.40 Price $26.89
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Whatman 1541-090, Grade 541 Ashless Fast Filter Paper, 90 mm circles (100 pcs)Regular Price $56.00 Price $49.53
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Whatman 1542-185, Grade 542 Ashless Fine Precipitate Filter, 185 mm circles (100 pcs)Regular Price $162.52 Price $143.73
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Whatman Grade 50 Filter Paper for Quantitative Analysis, Thin, 55 mm Circle, 100 Pack, 1450-055Regular Price $34.00 Price $30.07
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Whatman Grade 50 Filter Paper for Quantitative Analysis, Thin, 125 mm Circle, 100 Pack, 1450-125Regular Price $76.21 Price $67.40
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Whatman Grade 50 Filter Paper for Quantitative Analysis, Thin, 90 mm Circle, 100 Pack, 1450-090Regular Price $50.84 Price $44.96
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Whatman Grade 44 Ashless Thin Filter Paper, 185 mm Circle, 100 Pack, 1444-185Regular Price $142.07 Price $125.65
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Whatman Grade 50 Filter Paper for Quantitative Analysis, Thin, 110 mm Circle, 100 Pack, 1450-110Regular Price $66.07 Price $58.44
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Whatman Grade 181 Seed Test Paper, White, 9.0 cm Circle, 100 Pack, 2181-090Regular Price $43.00 Price $34.06
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Whatman 1541-917, Grade 541 Ashless Fast Filter Paper, sheet, 460 x 570 mm sheet (100 pcs)Regular Price $1,023.00 Price $904.74
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Whatman 1542-240, Grade 542 Ashless Fine Precipitate Filter, 240 mm circles (100 pcs)Regular Price $257.00 Price $227.29
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Whatman 1542-150, Grade 542 Ashless Fine Precipitate Filter, 150 mm circles (100 pcs)Regular Price $110.02 Price $97.30
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Whatman 1542-125, Grade 542 Ashless Fine Precipitate Filter, 125 mm circles (100 pcs)Regular Price $77.83 Price $68.84
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Whatman 1542-110, Grade 542 Ashless Fine Precipitate Filter, 110 mm circles (100 pcs)Regular Price $67.70 Price $59.88
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Whatman 1542-090, Grade 542 Ashless Fine Precipitate Filter, 90 mm circles (100 pcs)Regular Price $56.00 Price $49.53
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Whatman 1540-150, Grade 540 Ashless General Lab Filter Paper, 150 mm circles (100 pcs)Regular Price $110.02 Price $97.30
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Whatman 1542-055, Grade 542 Ashless Fine Precipitate Filter, 55 mm circles (100 pcs)Regular Price $35.50 Price $31.40