Description:
Whatman Grade 20 Chr chromatography paper has a thickness 0.17 mm. Flow rate 85 mm/30 min. For maximum resolution, this grade is supreme, giving the greatest possible separation of closely related compounds. Smooth surface. Recommended for separation of samples of unknown composition, with outstanding resolution at low loadings. Also widely used in protein and nucleic acid blotting. 100/box.
Grade: 20 Chr
Dimensions (cm): 46 x 57