Whatman Qualitative Filter Papers, 0.26mm, 140um
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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 5802-150 Grade 802 15CM 100/PK, 100 per packRegular Price $44.76 Price $39.59
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Whatman 5802-125 Grade 802 12.5CM diameter 100/PK, 100 per packRegular Price $44.76 Price $39.59
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Whatman 5802-185 Grade 802 18.5CM diameter 100/PK, 100 per packRegular Price $53.39 Price $47.22
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Whatman 5802-320 Grade 802 32CM 100/PK, 100 per packRegular Price $125.78 Price $111.24
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Whatman 5802-385 Grade 802 38.5CM diameter 100/PKRegular Price $181.36 Price $160.39
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Whatman 10314916 Grade 1575 Qualitative Filter Paper Wet-Strengthened, circle, 200 mm, 100 per packRegular Price $117.13 Price $103.59