Lipoic Acid Tablets Test Report on Ultisil Polar RP

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Auxiliary of Lipoic acid

ColumnWelch Ultisil Polar RP 4.6×250，5μm (P/N: 00215-31043)
Mobile Phase0.025mol/L phosphoric acid solution – acetonitrile = 62:38
Detector220nm
Temperature30℃
Flow Rate1.0ml/min
Injection Volume20ul

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