Phenol Sulfonate Injection Test Report on Ultisil Polar RP and AQ-C18

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ColumnWelch Ultisil AQ-C18 4.6×250mm，5μm (P/N: 00207-31043)
Mobile Phase0.05M potassium dihydrogen phosphate solution
Detector223nm
Temperature30℃
Flow Rate1 ml/min
Injection Volume20ul

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