Filter Papers, 540, 91, 185mm
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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 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 1540-185, Grade 540 Ashless General Lab Filter Paper, 185 mm circles (100 pcs)Regular Price $162.52 Price $143.73