Effect of Flow Rate (2) (KF-402.5HQ + KF-403)
The effect of flow rate was examined for organic solvent SEC (GPC) semi-micro columns, GPC KF-402.5HQ
. Improved separation is observed at lower flow rate, especially for the analysis of large MW compound such as EPON1001.
Please refer to Effect of flow rate (1) (KF-402HQ)
for an additional information.
Sample : 0.2% EPON1004
Columns : Shodex GPC KF-403HQ + KF-402.5HQ (4.6mmID*250mm each)
Eluent : THF
Detector : Shodex RI (small cell volume)
Column temp. : 40deg-C