Epoxy resin was analyzed using GPC HK series columns, organic SEC (GPC) columns for ultra-rapid analysis. The analysis time of HK series columns are less than 1/6 of that of conventional type columns (KF-800 series), and thus allow the rapid analysis.
Sample :
Epoxy resin 0.2 %(w/v)
* The peak heights are adjusted for easy comparison.
Columns : (Upper) Shodex GPC HK-403 (4.6 mm I.D. x 150 mm) x 2
(Lower) Shodex GPC KF-804 + KF-802.5 (8.0 mm I.D. x 300 mm each)
Eluent : THF
Flow rate : 1.0 mL/min
Detector : RI (small cell volume)
Column temp. : 40 °C
