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Whatman Filter Paper, Grade 4 (Pack of 100)

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Product Specifications
UNSPSC Code
41104929
Brand Name
Whatman

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Currently showing 1-6 of 6
12.5cm B00394F9Q4 23 $21.97 Buy Options
15.0cm B00394F9QE 21 $30.40 Buy Options
18.5cm B00394F9QO 2 $41.58 Buy Options
27.0cm B00394F9R8 2 $92.91 Buy Options
32.0cm B00394F9RI 7 $121.24 Buy Options
5.0cm B00394F9OQ 1 $13.40 Buy Options

Key Features

  • Used in qualitative analytical techniques to determine and identify materials
  • Extremely fast filtering; provides excellent retention of coarse particles (20-25┬Ám) and gelatinous precipitates such as ferric hydroxide and aluminium hydroxide
  • Used when high flow rates in air pollution monitoring are required and the collection of fine particles is not critical
  • Grade 4

Product Description

This Whatman grade 4, cellulose filter paper is used in qualitative analytical techniques to determine and identify materials. It is extremely fast filtering. It provides excellent retention of coarse particles (20-25µm) and gelatinous precipitates such as ferric hydroxide and aluminium hydroxide. It is very useful as a rapid filter for routine cleanup of biological fluids or organic extracts during analysis. This filter paper is used when high flow rates in air pollution monitoring are required and the collection of fine particles is not critical. Retention: 20-25µm.

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