Determines the molecular weight of polyethylene glycol by Xtimate SEC-300

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Polyethylene glycol 400

ColumnXtimate® SEC-300(7.8×300mm,5um)
Mobile Phase0.1mol/L sodium nitrate solution (containing 0.02% antibacterial agent)
DetectionDifferential detector (35 ℃)
Temperature35℃
Flow rate1.0ml/min
Injection Volume100ul
Note\

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