Vinylidene Chloride Acrylonitrile Copolymer (2)

Comparison of KD-800 and SB-800 HQ

Vinylidene chloride acrylonitrile copolymer was analyzed. Compared with the GPC KD-800 columns, the OHpak SB-800 HQ columns perform better over a molecular weight range.

Sample: Vinylidene chloride acrylonitrile copolymer

Columns      : Shodex GPC KD-805 + KD-802.5, OHpak SB-805 HQ + SB-802.5 HQ
               (8.0mmI.D. x 300mm each)
Eluent       : 5mM LiBr in DMF
Flow rate    : 1.0mL/min
Detector     : Shodex RI
Column temp. : 40°C