SM021120A on Xtimate C18

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Mixed solution 1(SM021120A 0.2mg/ml, SM021120A-10.1mg/ml, SM021120A-2 0.01mg/ml, SM021120A-3 0.1mg/ml and some new impurity)

ColumnXtimate® C18, 4.6×250 mm, 5 μm (P/N: 00101-21043)
Mobile Phase20 mmol/L potassium dihydrogen phosphate solution (pH 6.0)/acetonitrile =85/15
Detection210 nm
Temperature30℃
Flow Rate1.0 mL/min
Injection Volume10 µL
NotesThe mobile phase should be prepared at one time, and the sample should be prepared directly with the same mobile phase, or it will bring ghost peak because of solvent difference.

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