Poly(Ethylene Terephthalate) (1) (HFIP-806M)
Poly(ethylene terephthalate) was analyzed using GPC HFIP-806M
(a column for organic SEC (GPC)). PET resin is commonly used as a raw material
for beverage bottles. PET usually contains small amounts of oligomers as impurities.
For the analysis of PET, CF3
COONa should be
added to HFIP eluent.
Sample : PET, Poly(ethylene terephthalate)
Column : Shodex GPC HFIP-806M (8.0mmID*300mm)
Eluent : 5mM CF3COONa in HFIP
Flow rate : 0.5mL/min
Detector : Shodex RI
Column temp. : 40deg-C