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Cytiva (Formerly GE Healthcare Life Sciences) Whatman™ Quantitative Filter Paper: Grade 41 Circles

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. Whatman™ Quantitative Filter Paper: Grade 41 Circles are commonly used in preparing samples for metal analysis after nitric acid digestion.

$41.28 - $609.87

Specifications

Material High-quality cotton linters
Grade Grade 41
Pore Size (Metric) 20μm
Porosity Coarse
Format Circles
View More Specs

Products 12
Catalog Number Mfr. No. Diameter (Metric) Price Quantity  
Catalog Number Mfr. No. Diameter (Metric) Price Quantity  
09-850G
Accessories View Documents
Cytiva (Formerly GE Healthcare Life Sciences)
1441042
42.5mm
Pack of 100 Each for $41.28
 
09-850H
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Cytiva (Formerly GE Healthcare Life Sciences)
1441047
47mm
Pack of 100 Each for $42.99
 
09-927-697
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Cytiva (Formerly GE Healthcare Life Sciences)
1441050
50mm
Pack of 100 Each for $42.79
 
09-927-546
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Cytiva (Formerly GE Healthcare Life Sciences)
1441060
60mm
Pack of 100 Each for $45.07
 
09-850A
Accessories View Documents
Cytiva (Formerly GE Healthcare Life Sciences)
1441070
70mm
Pack of 100 Each for $58.90
 
09-850B
Accessories View Documents
Cytiva (Formerly GE Healthcare Life Sciences)
1441090
90mm
Pack of 100 Each for $76.97
 
09-850C
Accessories View Documents
Cytiva (Formerly GE Healthcare Life Sciences)
1441110
110mm
Pack of 100 Each for $92.49
 
09-850D
Accessories View Documents
Cytiva (Formerly GE Healthcare Life Sciences)
1441125
125mm
Pack of 100 Each for $107.87
 
09-850E
Accessories View Documents
Cytiva (Formerly GE Healthcare Life Sciences)
1441150
150mm
Pack of 100 Each for $146.17
 
09-850L
Accessories View Documents
Cytiva (Formerly GE Healthcare Life Sciences)
1441185
185mm
Pack of 100 Each for $216.06
 
09-850M
Accessories View Documents
Cytiva (Formerly GE Healthcare Life Sciences)
1441240
240mm
Pack of 100 Each for $342.07
 
09-850P
Accessories View Documents
Cytiva (Formerly GE Healthcare Life Sciences)
1441320
32mm
Pack of 100 Each for $609.87
 
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. Whatman™ Quantitative Filter Paper: Grade 41 Circles 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

High-quality cotton linters
20μm
Circles
215μm
Grade 41
Coarse
Fast
SDS