Cytiva's Whatman Grade 541 Quantitative Filter Paper, Hardened Ashless

Cytiva's Whatman Grade 541 hardened ashless quantitative filter paper provides very fast filtration for use with coarse and gelatinous precipitates. High wet strength makes this grade very suitable for vacuum assisted fast filtration of ""difficult"" coarse or gelatinous precipitates. Retention: 22µm.