Phenol resin was analyzed using GPC KD-803 + KD-802 ( columns for GPC separation ).
Sample : Phenol resin, resol type
Columns : Shodex GPC KD-803 + KD-802 (8.0mmID*300mm each)
Eluent : 0.01M LiBr in DMF
Flow rate : 1.0mL/min
Detector : Shodex RI
Column temp. : 50°C