如下为使用超快速油溶性SEC(GPC)色谱柱GPC HK-402分析聚苯乙烯标准品的谱图。在使用RI检测器检测的谱图中，正丙苯、苯和溶剂的负峰重合。 


RI
Sample : 0.5 % each, 5 µL
1. Polystyrene (Mp: 21,800)
2. Polystyrene (Mp: 9,860)
3. Polystyrene (Mp: 6,940)
4. Polystyrene (Mp: 3,180)
5. Polystyrene (Mp: 1,270)
6. Polystyrene (Mp: 580)
7. n-Propylbenzene (MW: 120)
8. Benzene (MW: 78)

UV
Sample : 0.1 % each, 5 µL
1. Polystyrene (Mp: 21,800)
2. Polystyrene (Mp: 9,860)
3. Polystyrene (Mp: 6,940)
4. Polystyrene (Mp: 3,180)
5. Polystyrene (Mp: 1,270)
6. Polystyrene (Mp: 580)
7. n-Propylbenzene (MW: 120)
8. Benzene (MW: 78)

Columns      : Shodex GPC HK-402 (4.6 mm I.D. x 150 mm) x 2
Eluent       : THF
Flow rate    : 1.0 mL/min
Detector     : RI (small cell volume), UV (254 nm) (small cell volume)
Column temp. : 25 ℃