Whatman 1441-042 Ashless Quantitative Filter Paper, 4.25cm Diameter, 20 Micron, Grade 41 (Pack of 100)

Product ID : 6714624

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Galleon Product ID 6714624

Shipping Weight 0.08 lbs
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Model F1240-1

Manufacturer Whatman

Shipping Dimension 7.68 x 4.29 x 1.06 inches
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Whatman 1441-042 Ashless Quantitative Filter Features

• Diameter: 4.25cm

• Retention: 20µm

• Fastest ashless filter paper

• Recommended for analytical procedures involving coarse particles or gelatinous precipitates (iron or aluminium hydroxides)

• Used in quantitative air pollution analysis as a paper tape for impregnation when determining gaseous compounds at high flow rates

About Whatman 1441-042 Ashless Quantitative Filter

The fastest ashless filter paper, recommended for analytical procedures involving coarse particles or gelatinous precipitates (e.g., iron or aluminium hydroxides). Also used in quantitative air pollution analysis as a paper tape for impregnation when determining gaseous compounds at high flow rates. This filter is also available in the Whatman Disposable Filter Funnel. Retention: 20µm. Diameter: 4.25cm. 100/Pack. Whatman #: 1441-042.