Whatman 1454-500 Filter Paper Grade 54, 500 mm Circle, 100 Pack

This Whatman,1454-500, filter paper has a diameter of 500 mm and comes in a pack of 100.



Very fast filtration for use with coarse and gelatinous precipitates. High wet strength makes this grade very suitable for vacuum assisted fast filtration of ‘difficult’ coarse or gelatinous precipitates.



GE’s Whatman Grade 54 filter paper has high wet strength and a larger nominal particle retention rating than comparable Büchner filtration papers, enabling fast vacuum filtration of coarse precipitates.



Features:

Acid-treated for high wet-strength and chemical resistance

Large nominal particle retention rating of 22 µm

Fast filtration speed (Herzberg filtration speed 39 s)

High purity (0.015% ash maximum)

Compatible with Büchner funnel or Hirsch funnel applications