These are the supreme quantitative filter papers featuring high wet strength and chemical resistance.
Code | Whatmans Grade 542 |
- These papers are acid hardened, which reduces ash to an extremely low level.
- Their tough surfaces make them suitable for a wide range of critical analytical filtration operations.
- Each grade offers a convenient combination of filtration speed and particle retention.
Grade 542 (2.7 µm):
- High retention of fine particles under demanding conditions.
- Slow flow rate.
- Very hard and strong with excellent chemical resistance.
- Often used in gravimetric metal determinations.
Available in the following Sizes:
- 55mm (100 P/Box)
- 70mm (100 P/Box)
- 90mm (100 P/Box)
- 110mm (100 P/Box)
- 125mm (100 P/Box)
- 150mm (100 P/Box)
- 185mm (100 P/Box)
- 240mm (100 P/Box)
- 400mm (100 P/Box)
Due to the continuous development of our products, the goods supplied may vary in detail to that illustrated on this Website.