Creped qualitative filter paper, Whatman Grade 604 h ½
Filter paper made from pure cellulose for general, analytical, and technical filtration of coarse precipitations and particulates, with fast flow rate. Grade 604 h ½ qualitative creped filters are useful when fast flow rates are required for a high amount of particles, as the exposed filtration area is increased due to the folds.
Specifications:
- Surface: Smooth
- Particle retention in liquid: 25 µm
- Filtration speed: 50 s
- Thickness: 0,19 mm
- Basis weight: 80 g/m2