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Whatman 1440-185 Ashless Quantitative Filter Paper, 18.5cm Diameter, 8 Micron, Grade 40 (Pack of 100)

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$164.86

$ 73 .99 $73.99

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  • Diameter: 18.5cm
  • 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
  • Diameter (CM): 18.5


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: 18.5cm. 100/Pack. Whatman #: 1440-185.