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

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Whatman 1440-185 Ashless Quantitative Filter Features

• 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

About Whatman 1440-185 Ashless Quantitative Filter

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.