Whatman™ Grade 0858 Qualitative Filter Paper
Whatman™ Grade 0858 qualitative filter paper is grained with medium fast flow rate and medium retention. A universal pre-folded qualitative filter paper. Commonly used for the filtration of extracts oils beer syrups etc. Also applied in filter presses or for the aspiration of liquids. Filtration speed: 55 Herzberg. Typical thickness: 170µm. Basis weight: 75g/m2. Retention: 7-12µm.