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Quantitative Ashless Filters Paper

Quantitative Ashless Filters Paper

Country of OriginMade in India
Grade40 M
Particle Retention8 um
DescriptionMedium
Fitration Speed340 s
Thickness210 um
Basic Weight92 g/p
Wet Burst0.5 psi
Dry Burst16 psi
Size90 mm


Minipore quantitative filters are designed for gravimetric analysis and the preparation of samples for instrumental analysis.


Grade : 40M

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


Grade : 41M

The fastest ashless filter paper, recommended for analytical procedures involving coarse particles or gelatinous precipitates (e.g.iron or aluminum hydroxides). Also used in quantitative air pollution analysis as a paper tape for impregnation when determininggaseous compounds at high flow rates


Grade : 42M

A world standard for critical gravimetric analysis with the finest particle retention. Typical analysis precipitates include bariumsulfate, metastannic acid and finely precipitated calcium carbonate.


Features

  • It covers slow, medium, fast filtration.
  • Typical analytical precipitate, Barium Sulphate & Colloidal Dispersion.
  • Cover range of 5.0 to 20 micron.

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Quantitative Ashless Filters Paper

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Tags: Filters Paper