Whatman Qualitative Filter Papers, 542, 93
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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 Grade 93 Qualitative Filter Paper Wet-Strengthened, 58 x 58 mm Sheet, 500 Pack, 1093-930Regular Price $458.00 Price $405.06
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Whatman Grade 93 Qualitative Filter Paper Wet-Strengthened, 150 mm, 10 Bags of 100 Circles, 1093-6215Regular Price $188.02 Price $166.28
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Whatman Grade 93 Qualitative Filter Paper Wet-Strengthened, 125 mm, 50 Envelopes of 25 Circles, 1250 Pack, 1093-126Regular Price $291.00 Price $257.36
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Whatman Grade 93 Qualitative Filter Paper Wet-Strengthened, 125 mm Circle, 100 Pack, 1093-125Regular Price $15.00 Price $13.27
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Whatman Grade 93 Qualitative Filter Paper Wet-Strengthened, 110 mm, 50 Envelopes of 25 Circles, 1250 Pack, 1093-111Regular Price $166.40 Price $147.17
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Whatman Grade 93 Qualitative Filter Paper Wet-Strengthened, 110 mm Circle, 100 Pack, 1093-110Regular Price $13.78 Price $12.18
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Whatman Grade 93 Qualitative Filter Paper Wet-Strengthened, 61 x 61 mm Sheet, 500 Pack, 1093-935Regular Price $488.00 Price $431.59
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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 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 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 1542-055, Grade 542 Ashless Fine Precipitate Filter, 55 mm circles (100 pcs)Regular Price $35.50 Price $31.40