Polylactic acid which is one of the biodegradable polymer was analyzed using GPC LF-604, a column for organic SEC (GPC). Please refer to OUTLINE of LF-804.
Sample : 0.2% Polylactic acid, 50μL
Columns : Shodex GPC LF-604 (6.0mmI.D. x 150mm) x 2 Eluent : CHCl3 Flow rate : 0.3mL/min Detector : Shodex RI(small cell volume) Column temp. : 40°C