Polystyrene standards are separated with Shodex organic SEC (GPC) columns. GPC LF-804 column whose exclusion limit is 2million can separate low molecular weight sample and polystyrene oligomer are also separated well at the same time.


Sample :
1. PS, Polystyrene (MW: 1,030,000)
2. PS, Polystyrene (MW: 171,000)
3. PS, Polystyrene (MW: 66,000)
4. PS, Polystyrene (MW: 22,000)
5. PS, Polystyrene (MW: 15,050)
6. PS, Polystyrene (MW: 580)
7. Ethylbenzene

Columns      : Shodex GPC LF-804 (8.0 mm I.D. x 300 mm) x 3
               Shodex GPC KF-804L (8.0 mm I.D. x 300 mm) x 3
               Shodex GPC KF-805L (8.0 mm I.D. x 300 mm) x 3
               Shodex GPC KF-804 + KF-803 + KF-802 (8.0 mm I.D. x 300 mm each)
Eluent       : THF
Flow rate    : 1.0 mL/min
Detector     : UV (254 nm)
Column temp. : 40 °C