Learn More
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: 05-06-2024
Log in to see stock. |
|||||
11300474
|
Cytiva
1441-047 |
47 mm |
£24.50
Pack of 100 |
Estimated Shipment: 05-06-2024
Log in to see stock. |
|||||
11380464
|
Cytiva
1441-050 |
50 mm |
£19.85
Pack of 100 |
Estimated Shipment: 05-06-2024
Log in to see stock. |
|||||
10347341
|
Cytiva
1441-055 |
55 mm |
£20.20
Pack of 100 |
Estimated Shipment: 05-06-2024
Log in to see stock. |
|||||
10738762
|
Cytiva
1441-060 |
60 mm |
£26.30
Pack of 100 |
Estimated Shipment: 07-06-2024
Log in to see stock. |
|||||
10516551
|
Cytiva
1441-070 |
70 mm |
£37.20
Pack of 100 |
In Stock
Log in to see stock. |
|||||
11382945
|
Cytiva
1441-090 |
90 mm |
£50.83
Pack of 100 |
Estimated Shipment: 10-06-2024
Log in to see stock. |
|||||
11392945
|
Cytiva
1441-110 |
110 mm |
£50.36
Pack of 100 |
Estimated Shipment: 07-06-2024
Log in to see stock. |
|||||
11302955
|
Cytiva
1441-125 |
125 mm |
£83.54
Pack of 100 |
In Stock
Log in to see stock. |
|||||
11312955
|
Cytiva
1441-150 |
150 mm |
£117.65
Pack of 100 |
In Stock
Log in to see stock. |
|||||
11322955
|
Cytiva
1441-185 |
185 mm |
£102.00
Pack of 100 |
In Stock
Log in to see stock. |
|||||
11332955
|
Cytiva
1441-240 |
240 mm |
£159.00
Pack of 100 |
Estimated Shipment: 07-06-2024
Log in to see stock. |
|||||
11360464
|
Cytiva
1441-320 |
32 mm |
£159.00
Pack of 100 |
Estimated Shipment: 07-06-2024
Log in to see stock. |
|||||
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 |