Column, LC, Shodex GPC KF-803L, 500A, 6um, 8.0 x 300mm. This column is a mixed-gel column capable of analyzying samples over a wide range of molecular weights. Target molecular weight range = 100 - 50,000. Exclusion limit = 70,000. The KF800 series is a standard organic solvent SEC (GPC) column that supports a wide range of applications from low to high molecular weight compounds. These columns fulfill USP L21 requirements. The shipping solvent is THF. The base material is Styrene divinylbenzene copolymer.