Determination of Leflunomide on Ultisil PAH

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Reference Solution

ColumnUltisil PAH, 5μm, 4.6×250mm
Mobile Phase0.025mol/L KH2PO4(pH2.5) : Acetonitrile = 57:43
Detection210nm
Temperature30℃
Flow Rate1.0ml/min
Injection Volume20ul

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