Determination of Dihydroxypropyltheophylline by Ultisil Plus C18

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Mixed standard solution diagram

ColumnUltisil®Plus C18（4.6×150mm，3.5μm)
Mobile PhaseMethanol / water = 10 / 90
Detection272nm
Temperature30℃
Flow Rate1.0ml/min
Injection Volume10ul
Note/

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Categories: Applications Info

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