Cat.No ACMA00032519
- Description
- Application
- Features And Benefits
This product is a quantitative filter paper with high wet strength and chemical resistance. These papers are acid hardened to reduce the ash content to an extremely low level. Their tough surface makes them suitable for a variety of critical analytical filtration operations. Each grade provides a convenient combination of filtration speed and particle retention rate.
Frequently used in the gravimetric analysis of metals in acid/alkali solutions and in collecting hydroxides after precipitation by strong alkalis.
Grade 540: 8 μm (medium filter paper)
The general purpose hardened ashless filter paper with medium retention and flow rate. Extremely pure and strong with a hard surface. High chemical resistance to strong acid and alkali.
| Diameter | 42.5 mm |
|---|---|
| Material | circles cotton filters (high-quality cotton linters) |
| Parameter | 200 sec/100 mL speed (Herzberg) 7 psi wet burst |
| Pore Dimensions | 8 μm (Particle retention) |
| Quality Level | 100 |