Filter Papers, 165mm, 190mm, 2.25 x 12.25 in
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We offer a complete range of Whatman cellulose filter papers, glass and quartz fiber filters, quantitative filters and membrane filters.
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Whatman Grade GF/B Glass Microfiber Prefilters, 2.25 x 12.25 in Sheets, 100 pack, 1821-271Regular Price $609.00 Price $538.60
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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, 165 mm Circle (Subdivided Into 100), 1000 Pack, 1091-165Regular Price $190.46 Price $168.45