GPC KF-806M and KF-806L are both packed with mixed type gel. However, compared with KF-806M, KF-806L which was developed recently has better linearity in the calibration curve.
Sample : PS, Polystyrene
Columns : Shodex GPC KF-806M, KF-806L (8.0mmID*300mm each)
Eluent : THF