Sample :
1. PS, Polystyrene (MW: 1,090,000)
2. PS, Polystyrene (MW: 190,000)
3. PS, Polystyrene (MW: 37,900)
4. PS, Polystyrene (MW: 2,980)
5. PS, Polystyrene (MW: 500)
Columns : Shodex Asahipak GF-310 HQ + GF-510 HQ (7.6mmID*300mm each) Eluent : (A): THF, (B): Chloroform, (C): DMF Flow rate : 0.5mL/min Detector : (A), (B): UV(254nm), (C): UV(270nm) Column temp. : 30°C Sample : 1mg/mL each, 50µL