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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.
£17.15 - £159.00
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 | |||||
|---|---|---|---|---|---|---|---|---|---|
| Product Code | Brand | Diameter (Metric) | Price | Quantity & Availability | |||||
|
11390464
|
Cytiva
1441-042 |
42.5 mm |
£17.15
Pack of 100 |
Estimated Shipment: 02-05-2024
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|
11300474
|
Cytiva
1441-047 |
47 mm |
£24.50
Pack of 100 |
Estimated Shipment: 02-05-2024
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|
11380464
|
Cytiva
1441-050 |
50 mm |
£19.85
Pack of 100 |
Estimated Shipment: 02-05-2024
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|
10347341
|
Cytiva
1441-055 |
55 mm |
£20.20
Pack of 100 |
Estimated Shipment: 02-05-2024
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|||||
|
10738762
|
Cytiva
1441-060 |
60 mm |
£26.30
Pack of 100 |
Estimated Shipment: 07-05-2024
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|
10516551
|
Cytiva
1441-070 |
70 mm |
£37.20
Pack of 100 |
In Stock
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|||||
|
11382945
|
Cytiva
1441-090 |
90 mm |
£49.25
Pack of 100 |
Estimated Shipment: 08-05-2024
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|
11392945
|
Cytiva
1441-110 |
110 mm |
£48.80
Pack of 100 |
Estimated Shipment: 07-05-2024
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|||||
|
11302955
|
Cytiva
1441-125 |
125 mm |
£80.95
Pack of 100 |
In Stock
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|
11312955
|
Cytiva
1441-150 |
150 mm |
£114.00
Pack of 100 |
In Stock
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|
11322955
|
Cytiva
1441-185 |
185 mm |
£102.00
Pack of 100 |
In Stock
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|||||
|
11332955
|
Cytiva
1441-240 |
240 mm |
£159.00
Pack of 100 |
Estimated Shipment: 07-05-2024
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|||||
|
11360464
|
Cytiva
1441-320 |
32 mm |
£159.00
Pack of 100 |
Estimated Shipment: 07-05-2024
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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 |