Polyvinylpyrrolidone (6) (NaCl aq./CH3CN Eluent) (SB-806M HQ)

Polyvinylpyrrolidone (Povidone) is a linear aqueous polymer made by N-vinyl-2- pyrolidone, and is divided from K-10 to K-120 by the viscosity characteristics. In this application, several kinds of Povidone were analyzed using OHpak SB-806M HQ, a column for aqueous SEC column.

Sample : 100µL
Polyvinylpyrrolidone 0.1% each
K-15
K-30
K-60
K-90

Columns      : Shodex OHpak SB-806M HQ (8.0mmI.D. x 300mm) x 2
Eluent       : 0.1M NaCl aq./CH3CN=55/45
Flow rate    : 1.0mL/min
Detector     : Shodex RI
Column temp. : 40°C