Sodium Polyoxyethylene Alkyl Ether Sulfoxide
Sodium polyoxyethylene alkyl ether sulfoxide was analyzed with RSpak
JJ-50 4D.
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Sample : 0.1%, 5micro-L
Sodium poly oxyethylene alkyl ether sulfoxide
(Emal E-70C (Kao Corporation))
Column : Shodex RSpak JJ-50 4D (4.6mmID*150mm)
Eluent : 25mM CH3COONH4 buffer(pH9.2)/CH3CN=50/50
Flow rate : 0.6mL/min
Detector : Shodex RI
Column temp. : 40deg-C