使用水溶性尺寸排阻色谱柱 OHpak SB-804 HQ 分析聚环氧乙烷和聚乙二醇标准品。


Sample :
1. PEO, Poly(ethylene oxide) (MW: 594,000)
2. PEO, Poly(ethylene oxide) (MW: 145,000)
3. PEO, Poly(ethylene oxide) (MW: 73,000)
4. PEO, Poly(ethylene oxide) (MW: 40,000)
5. PEO, Poly(ethylene oxide) (MW: 18,000)
6. PEG, Poly(ethylene glycol) (MW: 3,000)
7. PEG, Poly(ethylene glycol) (MW: 600)
8. EG, Ethylene glycol (MW: 62)

Columns      : Shodex OHpak SB-804 HQ (8.0 mm I.D. x 300 mm) x 2
Eluent       : 0.02 % NaN3 aq.
Flow rate    : 1.0 mL/min
Detector     : RI
Column temp. : 30 ℃