Whatman Chromatography Paper 3mmCHR 230mm WIDE X 100m REEL -80°C Freezers Optional pipette accuracy testing kit

Optional pipette accuracy testing kit

Provides protection for samples or reagents against temperature fluctuation

Easy access to batteries

1x dummy plate

Whatman Chromatography Paper 3mmCHR 230mm WIDE X 100m REEL -80°C Freezers Optional pipette accuracy testing kitGrade 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. Grade 3 Chr A medium thickness paper (0. 36 mm) with a flow rate of 130 mm 30 min. For general applications with medium heavy solute loadings. Frequently used for separation of inorganic compounds and for electrophoresis. Grade 3MM Chr Though widely used as a