Figure presents the relationship between the concentration of sample and the height equivalent theoretical plate (HETP) for organic solvent SEC (GPC) semi-micro columns,
KF-402HQ Lower HETP is obtained with sample concentration Effects of sample concentration (2) (KF-403HQ + KF-402HQ) for the analysis of compound having a wide MW distribution, such as EPON1001.
Sample : 0.2% Dicyclohexylphthalate, 10µ L
HETP (Column length)/(Theoretical plate number)
Column : Shodex GPC KF-402HQ (4.6mmID*250mm)
Eluent : THF
Flow rate : 0.3mL/min
Column temp. : 40° C