Whatman Qualitative Filter Papers, 24cm, 42.5mm
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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 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 1540-042, Grade 540 Ashless General Lab Filter Paper, 42.5 mm circles (100 pcs)Regular Price $30.40 Price $26.89
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Whatman Grade 50 Filter Paper for Quantitative Analysis, Thin, 42.5 mm Circle, 100 Pack, 1450-042Regular Price $28.76 Price $25.44
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Whatman Grade 4 Qualitative Filter Paper, Standard, 42.5 mm Circle, 100 Pack, 1004-042Regular Price $12.08 Price $10.68
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Whatman Grade 5 Qualitative Filter Paper, Standard, 42.5 mm Circle, 100 Pack, 1005-042Regular Price $13.00 Price $11.50
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Whatman Grade 1 Qualitative Filter Paper, Standard, 42.5 mm Circle, 100 pack, 1001-042Regular Price $12.08 Price $10.68
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Whatman Grade 6 Qualitative Filter Paper, Standard, 42.5 mm Circle, 100 Pack, 1006-042Regular Price $13.79 Price $12.20
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Whatman Grade 2 Qualitative Filter Paper, Standard, 42.5 mm circle, 100 Pack, 1002-042Regular Price $15.00 Price $13.27
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Whatman Grade 41 Fast Ashless Filter Paper, 42.5 mm Circle 100 Pack, 1441-042Regular Price $27.00 Price $23.88
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Whatman Grade 40 Ashless Filter Paper for Pollution Analysis, 42.5 mm Circle, 100 Pack, 1440-042Regular Price $34.00 Price $30.07
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Whatman Grade 42 Ashless Filter Paper for Instrumental Analysis, 42.5 mm Circle, 100 Pack, 1442-042Regular Price $28.76 Price $25.44
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Whatman Grade 201 Cellulose Filter Paper, 24 cm Circle, 100 Pack, 5201-240Regular Price $39.58 Price $35.01
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Whatman Grade 202 Cellulose Filter Paper, 24 cm Circle, 100 Pack, 5202-240Regular Price $43.11 Price $38.12