Comparison of Separation: Linear Type and Column Connection

A compasion of the separation of polystyrene by three linear type columns and connection of three different columns is shown.



Sample :
1. PS, Polystyrene (MW: 9,120,000)
2. PS, Polystyrene (MW: 1,100,000)
3. PS, Polystyrene (MW: 410,000)
4. PS, Polystyrene (MW: 128,000)
5. PS, Polystyrene (MW: 33,000)
6. PS, Polystyrene (MW: 10,200)
7. PS, Polystyrene (MW: 1,350)
8. n-Propylbenzene (MW: 120)

Columns      : Shodex GPC KF-806 + KF-805 + KF-803, KF-806L x 3 (8.0mmID*300mm each)
Eluent       : THF
Flow rate    : 1.0mL/min
Detector     : Shodex RI
Column temp. : Room temp.