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Calibration Curves of KW400-4F (3) (PEG, PEO)

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Calibration curves for KW400-4F series, columns for aqueous SEC (GFC), using pullulan are shown. KW405-4F is newly line-upped column, and it was designed having larger pore size than KW-804. KW400-4F series can be applied wider range of molecular weight substances than KW-800 series.


Sample :
Poly(ethylene glycol)
Poly(ethylene oxide)


Columns      : Shodex KW400-4F series (4.6mmI.D. x 300mm each)
Eluent       : H2O
Flow rate    : 0.33mL/min
Detector     : Shodex RI
Column temp. : 30°C

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