Filter Papers, sheet, grade 4 CHR, 460x570 mm, 100/pak

Grade 4 Chr Cellulose Chromatography Paper, sheet, 46 × 57 cm Grade 4 Chr cellulose chromatography roll is a 0.21 mm paper for routine and/or repetitive chromatography when loadings are relatively low. 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. Thickness 0.21 mm. Flow rate 180 mm/30 min. Fastest of the thin papers. Recommended for routine and/or repetitive chromatography when loadings are relatively low. Smooth surface. Very suitable where speed is important and very high resolution is not required. Grade 4 Chr

Here you can find the certificate: https://www.cytivalifesciences.com/en/de/support/quality/certificates