Whatman Qualitative Filter Papers, 604 FF, 91
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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 10312744 Grade 604 1/2 Qualitative Filter Papers for coarse precipitates FF 125 mm 100/PkRegular Price $70.55 Price $62.40
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Whatman 10312745 Grade 604 1/2 Qualitative Filter Papers for coarse precipitates FF 150 mm 100/PkRegular Price $70.55 Price $62.40
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Whatman 10312747 Grade 604 1/2 Qualitative Filter Papers for coarse precipitates FF 185 mm 100/PkRegular Price $88.28 Price $78.08
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Whatman 10312751 Grade 604 1/2 Qualitative Filter Papers for coarse precipitates FF 240 mm 100/PkRegular Price $84.68 Price $74.90
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Whatman 10312753 Grade 604 1/2 Qualitative Filter Papers for coarse precipitates FF 320 mm 100/Pk, 100 per packRegular Price $167.98 Price $148.57
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Whatman Grade 91 Qualitative Filter Paper Wet-Strengthened, 240 mm Circle (Subdivided Into 100), 1000 Pack, 1091-240Regular Price $374.00 Price $330.77
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Whatman Grade 91 Qualitative Filter Paper Wet-Strengthened, 58 x 58 cm Sheet, 500 Pack, 1091-930Regular Price $1,198.00 Price $1,059.51
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Whatman Grade 91 Qualitative Filter Paper Wet-Strengthened, 190 mm Circle (Subdivided Into 100), 1000 Pack, 1091-190Regular Price $371.00 Price $328.11
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Whatman Grade 91 Qualitative Filter Paper Wet-Strengthened, 185 mm Circle (Subdivided Into 100), 1000 Pack, 1091-185Regular Price $304.00 Price $268.86
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Whatman Grade 91 Qualitative Filter Paper Wet-Strengthened, 165 mm Circle (Subdivided Into 100), 1000 Pack, 1091-165Regular Price $190.46 Price $168.45
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Whatman Grade 91 Qualitative Filter Paper Wet-Strengthened, 150 mm Circle (Subdivided Into 100), 1000 Pack, 1091-150Regular Price $188.02 Price $166.28
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Whatman Grade 91 Qualitative Filter Paper Wet-Strengthened, 125 mm Circle (Subdivided Into 100), 4000 Pack, 1091-125Regular Price $433.00 Price $382.95
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Whatman Grade 91 Qualitative Filter Paper Wet-Strengthened, 110 mm Circle (Subdivided Into 100), 4000 Pack, 1091-110Regular Price $421.00 Price $372.33
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Whatman Grade 91 Qualitative Filter Paper Wet-Strengthened, 61 x 61 cm Sheet, 500 Pack, 1091-935Regular Price $1,237.00 Price $1,094.00