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Cytiva Whatman™ Quantitative Filter Paper: Grade 41 Sheets

Use for quantitative air pollution analysis as a paper tape for impregnation when determining gaseous compounds at high flow rates or for quantitative air pollution analysis. Fisherbrand™ Quantitative Filter Paper: Grade 41 Sheets are commonly used in preparing samples for metal analysis after nitric acid digestion.

Brand:  Cytiva 1441-917

Additional Details : Weight : 2.11000kg

Product Code. 11310474

  • 6795.00 SEK / Pack of 100
Estimated Shipment: 23-08-2024
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Description

Description

Use for quantitative air pollution analysis as a paper tape for impregnation when determining gaseous compounds at high flow rates or for quantitative air pollution analysis. Fisherbrand™ Quantitative Filter Paper: Grade 41 Sheets are commonly used in preparing samples for metal analysis after nitric acid digestion.

Ashless grades are very pure filters suitable for a wide range of critical analytical filtration procedures. Whatman™ quantitative filter papers are designed for gravimetric analysis and the preparation of samples for instrumental analysis.
  • Extremely low ash content (0.007% ash maximum)
  • 20μm nominal particle retention rating
  • Fast filtration speed (Herzberg 54 s)
  • Commonly used for routine air pollution analysis and soil pollution analysis
  • High-purity filters for quantitative analysis
Specifications

Specifications

4 s/100 mL/in2
Sheet
20 μm
ASTM, 12 seconds; Herzberg, 54 seconds
Designed for gravimetric analysis and the preparation of samples for instrumental analysis.For analytical procedures involving coarse particles or gelatinous precipitates (e.g., iron or aluminum hydroxides).Also used in quantitative air pollution analys
Coarse
215 μm
570 mm
Grade 41 Fast Ashless Filter Paper,460 × 570 mm sheet (100 pcs)
Cotton Linters
20 μm
Fast
Grade 41
100 Pack
Ashless
460 mm
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