Whatman Qualitative Filter Papers, 145um, 125mm
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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, 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