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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 |
Product Code | Brand | Diameter (Metric) | Price | Quantity & Availability | |||||
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Product Code | Brand | Diameter (Metric) | Price | Quantity & Availability | |||||
11390464
|
Cytiva
1441-042 |
42.5 mm |
19.60€
Pack of 100 |
Estimated Shipment: 13-05-2024
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11300474
|
Cytiva
1441-047 |
47 mm |
22.55€
Pack of 100 |
Estimated Shipment: 13-05-2024
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11380464
|
Cytiva
1441-050 |
50 mm |
22.70€
Pack of 100 |
Estimated Shipment: 14-05-2024
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10347341
|
Cytiva
1441-055 |
55 mm |
23.20€
Pack of 100 |
Estimated Shipment: 13-05-2024
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10738762
|
Cytiva
1441-060 |
60 mm |
23.20€
Pack of 100 |
Estimated Shipment: 17-06-2024
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10516551
|
Cytiva
1441-070 |
70 mm |
24.10€
Pack of 100 |
Estimated Shipment: 14-05-2024
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11382945
|
Cytiva
1441-090 |
90 mm |
32.65€
Pack of 100 |
In Stock
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11392945
|
Cytiva
1441-110 |
110 mm |
46.25€
Pack of 100 |
In Stock
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11302955
|
Cytiva
1441-125 |
125 mm |
61.80€
Pack of 100 |
In Stock
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11312955
|
Cytiva
1441-150 |
150 mm |
80.80€
Pack of 100 |
In Stock
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11322955
|
Cytiva
1441-185 |
185 mm |
109.00€
Pack of 100 |
Estimated Shipment: 14-05-2024
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11332955
|
Cytiva
1441-240 |
240 mm |
173.00€
Pack of 100 |
Estimated Shipment: 14-05-2024
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11360464
|
Cytiva
1441-320 |
32 mm |
201.00€
Pack of 100 |
Estimated Shipment: 14-05-2024
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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
Disc | |
20 μm | |
Fast | |
100 Pack |
Cotton Linters | |
ASTM, 12 seconds; Herzberg, 54 seconds | |
Coarse | |
215 μm |