Description:
Whatman Grade 31ET Chr chromatography paper has a thickness of 0.50 mm. Flow rate 225 mm/30 min. Extremely fast. Flow rate is the highest of all chromatography papers in the Whatman range. Thick paper with fairly soft surface. Principal application is in electrophoresis of large molecules. Also widely used in protein and nucleic acid blotting. 25/box.
Grade: 31 ET Chr
Dimensions (cm): 46 x 57