Cytiva's Whatman™ Grade 598 Qualitative Filter Paper

Cytiva's Whatman™ Grade 598 is a thick qualitative filter paper with high loading capacity. Combines medium retention with medium fast to quick filtration speed. Filtration speed: 50 herzberg. Typical thickness: 320µm. Basis weight: 140g/m². Retention: 8-10µm. Grade 598½ is the pre-pleated version of Grade 598.