Whatman Qualitative Filter Papers, 20-30um
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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 8 Qualitative Filter Paper, Ruled, 75 mm Circle, 100 Pack, 10347033Regular Price $62.06 Price $54.89
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Whatman Grade 8 Qualitative Filter Paper, Ruled, 90 mm Circle, 100 Pack, 10347009Regular Price $46.00 Price $40.68
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Whatman Grade 8 Qualitative Filter Paper, Ruled, 70 mm Circle, 100 Pack, 10347008Regular Price $55.49 Price $49.08
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Whatman Grade 8 Qualitative Filter Paper, Ruled, 45 mm Circle, 100 Pack, 10347004Regular Price $46.00 Price $40.68