Poly(4-vinylpyridine) was analyzed using GPC LF-804 ( a broad pore distribution column ). With addition of 10mM LiBr to DMF, adsorption of a basic sample to gel is suppressed.
Sample : 0.1% Poly(4-vinylpyridine), 100µL
Columns : Shodex GPC LF-804 (8.0mmID*300mm) x 2
Eluent : 10mM LiBr in DMF
Flow rate : 1.0mL/min
Detector : Shodex RI
Colomn temp. : 40°C
