Filter Papers, 1cm, 2.25 x 12.25 in, 20mm
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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 1 Qualitative Filter Paper, Standard, 20 mm Circle, 400 pack, 1001-020Regular Price $52.75 Price $46.65
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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