PLEATED FILTER PAPER QUALITATIVE WHATMAN
Qualitative filter paper, type 1573 1/2
Very quick, hardened, durable when wet.
Low ash content. The deposits can be easily removed from the surface.
Resistant to acid and alkaline solutions, sulfuric acid and nitric acid (up to 40% at 50 ° C), hydrochloric acid (up to 10% at 100 ° C, 20% at 60 ° C) in solutions alkaline (up to 10% up to 20 ° C).
Suitable for use with Buchner funnels.
Filtration time according to Herzberg indicated: 50/2
Weight: 90 g / m²
Thickness of 0.18 mm
100 pieces pack
Available in different diameters:
- Diameter 125 mm
- Diameter 150 mm
- Diameter 185 mm
- Diameter 240 mm