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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.

$27.75 - $408.00

Specifications

Material High-quality cotton linters
Grade Grade 41
Pore Size (Metric) 20μm
Porosity Coarse
Format Circles
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Products 12
Catalog Number Mfr. No. Diameter (Metric) Price Quantity & Availability  
Catalog Number Mfr. No. Diameter (Metric) Price Quantity & Availability  
09-850G
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Cytiva (Formerly GE Healthcare Life Sciences)
1441042
42.5mm
Pack of 100 for $27.75
Add to cart
 
09-850H
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Cytiva (Formerly GE Healthcare Life Sciences)
1441047
47mm
Pack of 100 for $29.25
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09-927-697
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Cytiva (Formerly GE Healthcare Life Sciences)
1441050
50mm
Pack of 100 for $31.00
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09-927-546
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Cytiva (Formerly GE Healthcare Life Sciences)
1441060
60mm
Pack of 100 for $32.75
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09-850A
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Cytiva (Formerly GE Healthcare Life Sciences)
1441070
70mm
Pack of 100 for $37.25
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09-850B
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Cytiva (Formerly GE Healthcare Life Sciences)
1441090
90mm
Pack of 100 for $48.50
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09-850C
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Cytiva (Formerly GE Healthcare Life Sciences)
1441110
110mm
Pack of 100 for $58.25
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09-850D Edge
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Cytiva (Formerly GE Healthcare Life Sciences)
1441125
125mm
Pack of 100 for $69.50
Edge
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09-850E Edge
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Cytiva (Formerly GE Healthcare Life Sciences)
1441150
150mm
Pack of 100 for $94.00
Edge
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09-850L
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Cytiva (Formerly GE Healthcare Life Sciences)
1441185
185mm
Pack of 100 for $136.00
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09-850M
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Cytiva (Formerly GE Healthcare Life Sciences)
1441240
240mm
Pack of 100 for $229.00
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09-850P
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Cytiva (Formerly GE Healthcare Life Sciences)
1441320
32mm
Pack of 100 for $408.00
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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. 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
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