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Whatman 1004-125 Quantitative Filter Paper Circles, 20-25 Micron, 3.7 s/100mL/sq inch Flow Rate, Grade 4, 125mm Diameter (Pack of 100)

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Product details

Management number 211767357 Release Date 2026/04/04 List Price $36.00 Model Number 211767357
Category

This Whatman 12.5cm, 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. Dimensions: 12.5cm. 100/Pack. Whatman #: 1004-125.

  • 12.5cm
  • Grade 4
  • Used in qualitative analytical techniques to determine and identify materials
  • Extremely fast filtering; provides excellent retention of coarse particles (20-25µm) 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
Item Weight 3.2 ounces
Manufacturer Whatman
Item model number F1060-6
Product Dimensions 5.1 x 5.2 x 1.2 inches
Is Discontinued By Manufacturer No

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