Desloratadine on Ultisil AQ-C18

Tablet

ID Components Rt Height Area Concentration Tailing Plate Resolution
Column Ultisil® AQ-C18 4.6×150 mm, 3 μm P/N: 00207-21041
Mobile Phase Acetonitrile: 0.003mol/L lauryl sodium sulfate aqueous solution (0.865g lauryl sodium sulfate, 0.5ml TFA, Dissolve in water and dilute to 1000ml) = 43:57
Detection 280 nm
Temperature 35 ℃
Flow Rate 1.0 ml/min
Injection Volume 20 µl