Whatman 1440-032 Ashless Quantitative Filter Paper, 3.2cm Diameter, 8 Micron, Grade 40 (Pack of 100)

★★★★★ 4.1 53 reviews

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Product details

Management number 211695551 Release Date 2026/04/04 List Price $36.00 Model Number 211695551
Category

The classic general purpose ashless filter paper with medium speed and retention. Typical applications include gravimetric analysis for numerous components in cements, clays, iron and steel products; as a primary filter for separating solid matter from aqueous extracts in general soil analysis, quantitative determination of sediments in milk and as a pure analytical grade clean-up filter for solutions prior to AA spectrophotometry. Used also as a high purity filter in the collection of trace elements and radionuclides from the atmosphere. Retention: 8µm. Diameter: 3.2cm. 100/Pack. Whatman #: 1440-032.

  • Diameter: 3.2cm
  • Retention: 8µm
  • Classic general purpose ashless filter paper; medium speed and retention; typical applications include gravimetric analysis for numerous components in cements, clays, iron and steel products
  • Primary filter for separating solid matter from aqueous extracts in general soil analysis and quantitative determination of sediments in milk
  • Use as apure analytical grade clean-up filter for solutions prior to AA spectrophotometry; high purity filter in collecting trace elements and radionuclides from the atmosphere
Item Weight 0.352 ounces
Manufacturer Whatman
Item model number F1220-05
Package Dimensions 3.2 x 3.1 x 0.8 inches

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