Hahnemühle Kieselguhr Filter Paper, Folded, 185 mm, Grade 287, medium fast, 154 g/qm, 100 pc/PAK

Diatomaceous Earth Filterpaper Recommended for the filtration of the finest semi-colloidal turbidity. Medium to slow flow rate High adsorption performance Type 287 is available as a pleated filter with the following sizes in millimeters: 125 – 150 – 185 – 240 .