Polystyrene standards were analyzed using GPC KF-807L, a column for organic SEC (GPC).

Sample :
1. PS, Polystyrene (MW : 20,700,000)
2. PS, Polystyrene (MW : 1,100,000)
3. PS, Polystyrene (MW : 128,000)
4. PS, Polystyrene (MW : 33,000)
5. PS, Polystyrene (MW : 3,560)
6. PS, Polystyrene (MW : 580)
7. Ethylbenzene (MW : 106)

Columns      : Shodex GPC KF-807L (8.0 mm I.D. x 300 mm) x 2
Eluent       : THF
Flow rate    : 1.0 mL/min
Detector     : UV (254 nm)
Column temp. : 40 °C