Carte cromatografiche, Whatman 1 CHR

Pure cellulose produced entirely from the highest quality cotton linters with no additives of any kind.
Manufactured and tested specifically for chromatographic techniques.
This ensures the wicking capability and uniformity of capillary action that are important in chemical separations.
Also widely used in protein and nucleic acid blotting.
Grade 1 Chr. The world standard chromatography paper.
A smooth surface, 0.18 mm thick with a linear flow rate (water) of 130 mm/30 min.
Good resolution for general analytical separations.