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

Supplier: GE Healthcare - Whatman
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1454-055 1454-070 1454-090 1454-110 1454-125 1454-150 1454-185 1454-240 1454-500 1454-917 1454-320
28489-009PK 46.14 USD
28489-009 28489-020 28489-042 28489-064 28489-086 28489-100 28489-122 28489-144 70240-070 89008-904 28297-364
Whatman™ Quantitative Filter Papers, Hardened Low Ash Grades, Grade 54
Filters Filter Paper Quantitative Filter Paper
Whatman Grade 54 hardened low ash quantitative filter paper for Büchner funnel and Hirsch funnel filtration enables fast vacuum suction filtration for recrystallization applications.

  • Higher nominal particle retention rating (22 µm) than comparable Buchner funnel filter papers
  • Fast filtration speed (Herzberg filtration speed 39 s)
  • High purity (0.015% ash maximum)
  • Acid-treated for high wet-strength and chemical resistance
  • Hardened to minimize fiber shedding

This hard, smooth, high wet-strength Grade 54 fast filter paper enables collection of coarse and gelatinous precipitates with minimal fiber shredding, even when wet.
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