Whatman No4 Chr Paper 460x570mm-(ELS-CHR1150)

Whatman Grade 4 Chr Cellulose Chromatography Paper sheet 46x57 cm - 1 Chr is the world standard chromatography paper, manufactured and tested specifically for chromatographic techniques. This ensures the wicking capability and uniformity of capillary action that are important in chemical separations. Pure cellulose produced entirely from the highest quality cotton linters with no additives of any kind Also widely used in protein and nucleic acid blotting Smooth surface 0.18mm thick Linear flow rate (water) of 130mm/30 min Good resolution for general analytical separations Supplied in packs of 100 sheets -