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Cytiva Whatman™ Quantitative Filter Paper: Grade 42 Sheets
Filters and retains extremely small particles. Whatman™ Quantitative Filter Paper: Grade 42 Sheets are suitable for processes that require ashing.
$141.10 - $1156.00
Specifications
| Airflow Rate | 96 s/100 mL/in2 |
|---|---|
| Format | Sheet |
| Material | Cotton Linters |
| Particle Retention | 2.5 μm |
| Pore Size | 2.5 μm |
| Catalog Number | Mfr. No. | Length (Metric) | Width (Metric) | Price | Quantity & Availability | ||||
|---|---|---|---|---|---|---|---|---|---|
| Catalog Number | Mfr. No. | Length (Metric) | Width (Metric) | Price | Quantity & Availability | ||||
|
09-927-634
|
Cytiva
14426551 |
25.4 mm | 90 mm |
Pack of 100 for $141.10
|
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09-927-696
|
Cytiva
1442917 |
46 mm | 57 mm |
Pack of 100 for $1,156.00
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Description
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.- Ashless: 0.007% ash maximum
- Fine (2.5 μm) nominal particle retention rating, eliminates large particles that might otherwise interfere with sensitive instrumentation
- Herzberg filtration speed of 1870 s
- Commonly used as a calcium carbonate filter
Specifications
| 96 s/100 mL/in2 | |
| Cotton Linters | |
| 2.5 μm | |
| Designed for gravimetric analysis and the preparation of samples for instrumental analysis.For critical gravimetric analysis with the finest particle retention. | |
| 200 μm |
| Sheet | |
| 2.5 μm | |
| 1870 sec. | |
| Grade 42 | |
| Ashless |
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