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Whatman™ Quantitative Filter Papers, Hardened Low Ash, Grade 54

Whatman™ Quantitative Filter Papers, Hardened Low Ash, Grade 54

Regular price $35.91 USD
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THE SCIENCE, IN DETAIL

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Scientific background
Whatman Grade 54 hardened low ash quantitative filter paper supports fast vacuum suction filtration for recrystallization applications in Büchner and Hirsch funnels. Hard, smooth, high wet-strength paper for coarse and gelatinous precipitates 22 µm nominal particle retention rating Fast filtration speed (Herzberg 39 s) High purity with 0.015% ash maximum Acid-treated and hardened for chemical resistance and low fiber shedding
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