Determination of dihydroxypropyltheophylline related substances by Ultisil Plus C18

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ColumnUltisil® Plus C18（4.6×150mm，3.5μm)
Mobile PhaseSo methanol/water is equal to 10/90
Detection272nm
Temperature30℃
Flow Rate1.0 ml/min
Injection Volume10 μL

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Categories: Applications Info

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