Description
GR 542 9CM 100/PK
Quantitative Filter Papers - Hardened Ashless Grade 542 Circles, 90 mm 100/pk. High retention of fine particles under demanding conditions. Slow flow rate. Very hard and strong with excellent chemical resistance.
Whatman Filter Paper 42 is essential for critical analytical filtration procedures, providing a nominal particle retention rating that ensures precise gravimetric analysis. It's perfect for instrumental and sample preparation analyses too!
Also, check out the Ahlstrom 0540-1850 Quantitative Filter Paper, Grade 54, 185 mm
Specifications
| air-flow-rate | 69 s/100 mL/in2 |
|---|---|
| brand | Whatman |
| diameter-cm | 9.0 |
| diameter-mm | 90 |
| grade | Grade 542 |
| lead-time | 5 |
| list-price | 59.28 |
| manufacturer-part-number | 1542-090 |
| model | Grade 542 |
| part-number | 1542-090 |
| quantity-per-pack | 100 |
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