Sartorius FT-3-211-150 Qualitative Filter Papers/ Grade 293 / Discs, 150 mm, 100/pk

These 150 mm diameter qualitative filter paper discs are ideal for analytical purposes and routine analyses. They are wet-strengthened for use in pressure or vacuum filtration. Made from refined pulp and cotton linters with more than 95% alpha-cellulose and an ash content of less than 0.1%.