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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 |
| Catalog Number | Mfr. No. | Diameter (Metric) | Price | Quantity & Availability | |||||
|---|---|---|---|---|---|---|---|---|---|
| Catalog Number | Mfr. No. | Diameter (Metric) | Price | Quantity & Availability | |||||
|
09-850G
|
Cytiva (Formerly GE Healthcare Life Sciences)
1441042 |
42.5mm |
Pack of 100 for $27.75
|
|
09-850H
|
Cytiva (Formerly GE Healthcare Life Sciences)
1441047 |
47mm |
Pack of 100 for $29.25
|
|
09-927-697
|
Cytiva (Formerly GE Healthcare Life Sciences)
1441050 |
50mm |
Pack of 100 for $31.00
|
|
09-927-546
|
Cytiva (Formerly GE Healthcare Life Sciences)
1441060 |
60mm |
Pack of 100 for $32.75
|
|
09-850A
|
Cytiva (Formerly GE Healthcare Life Sciences)
1441070 |
70mm |
Pack of 100 for $37.25
|
|
09-850B
|
Cytiva (Formerly GE Healthcare Life Sciences)
1441090 |
90mm |
Pack of 100 for $48.50
|
|
09-850C
|
Cytiva (Formerly GE Healthcare Life Sciences)
1441110 |
110mm |
Pack of 100 for $58.25
|
|
09-850D
|
Cytiva (Formerly GE Healthcare Life Sciences)
1441125 |
125mm |
Pack of 100 for $69.50
|
|
09-850E
|
Cytiva (Formerly GE Healthcare Life Sciences)
1441150 |
150mm |
Pack of 100 for $94.00
|
|
09-850L
|
Cytiva (Formerly GE Healthcare Life Sciences)
1441185 |
185mm |
Pack of 100 for $136.00
|
|
09-850M
|
Cytiva (Formerly GE Healthcare Life Sciences)
1441240 |
240mm |
Pack of 100 for $229.00
|
|
09-850P
|
Cytiva (Formerly GE Healthcare Life Sciences)
1441320 |
32mm |
Pack of 100 for $408.00
|
|
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
| High-quality cotton linters | |
| 20μm | |
| Circles | |
| 215μm |
| Grade 41 | |
| Coarse | |
| Fast |
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