Poly(Ethylene Glycol) Standards (9) (GS-220 HQ)

Poly(ethylene glycol) standards were analyzed using Asahipak GS-220 HQ (a column for multimode).


Sample : 20micro-L
1. 0.1% PEG, Poly(ethylene glycol) (MW: 4,000)
2. 0.1% PEG, Poly(ethylene glycol) (MW: 1,000)
3. 0.2% PEG, Poly(ethylene glycol) (MW: 400)
4. 0.1% EG, Ethylene glycol (MW: 62)

Columns      : Shodex Asahipak GS-220 HQ (7.5mmID*300mm) x 2
Eluent       : H2O
Flow rate    : 0.6mL/min
Detector     : Shodex RI
Column temp. : 60deg-C