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Cytiva 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.

19.60€ - 201.00€

Specifications

Format Disc
Material Cotton Linters
Pore Size 20 μm
Filtration Speed ASTM, 12 seconds; Herzberg, 54 seconds
Flow Rate Fast
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Products 13
Product Code Brand Diameter (Metric) Price Quantity & Availability  
Product Code Brand Diameter (Metric) Price Quantity & Availability  
11390464
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Cytiva
1441-042
42.5 mm
19.60€
Pack of 100
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Estimated Shipment: 17-04-2024
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11300474
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Cytiva
1441-047
47 mm
24.60€
Pack of 100
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11380464
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Cytiva
1441-050
50 mm
22.70€
Pack of 100
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Estimated Shipment: 18-04-2024
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10347341
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Cytiva
1441-055
55 mm
23.20€
Pack of 100
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Estimated Shipment: 17-04-2024
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10738762
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Cytiva
1441-060
60 mm
23.20€
Pack of 100
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Estimated Shipment: 27-05-2024
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10516551
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Cytiva
1441-070
70 mm
26.30€
Pack of 100
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Estimated Shipment: 18-04-2024
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11382945
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Cytiva
1441-090
90 mm
32.65€
Pack of 100
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11392945
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Cytiva
1441-110
110 mm
46.25€
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11302955
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Cytiva
1441-125
125 mm
58.05€
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11312955
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Cytiva
1441-150
150 mm
74.10€
Pack of 100
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11322955
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Cytiva
1441-185
185 mm
109.00€
Pack of 100
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Estimated Shipment: 18-04-2024
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11332955
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Cytiva
1441-240
240 mm
173.00€
Pack of 100
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Estimated Shipment: 18-04-2024
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11360464
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Cytiva
1441-320
32 mm
201.00€
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Estimated Shipment: 18-04-2024
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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. 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

Disc
20 μm
Fast
100 Pack
Cotton Linters
ASTM, 12 seconds; Herzberg, 54 seconds
Coarse
215 μm
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SDS
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