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Quantitative Filter Papers Grade 40

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 spectrometry. Also used as a high-purity filter in the collection of trace elements and radionuclides from the atmosphere.

1440-012Grade 40 circles, 12.7 mm, 400/pk
1440-329Grade 40 circles, 30 mm, 100/pk
1440-032Grade 40 circles, 32 mm, 100/pk
1440-042Grade 40 circles, 42.5 mm, 100/pk
1440-047Grade 40 circles, 47 mm, 100/pk
1440-055Grade 40 circles, 55 mm, 100/pk
1440-070Grade 40 circles, 70 mm, 100/pk
1440-090Grade 40 circles, 90 mm, 100/pk
1440-110Grade 40 circles, 110 mm, 100/pk
1440-125Grade 40 circles, 125 mm, 100/pk
1440-150Grade 40 circles, 150 mm, 100/pk
1440-185Grade 40 circles, 185 mm, 100/pk
1440-240Grade 40 circles, 240 mm, 100/pk
1440-320Grade 40 circles, 320 mm, 100/pk
1440-6168Grade 40 circles, 450 mm, 100/pk
1440-917Grade 40 sheets, 460 x 570 mm, 100/pk
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