地塞米松磷酸钠注射液的反相高效液相色谱测定法

ASSAY OF DEXAMETHASONE DISODIUM PHOSPHATE INJECTION BY REVERSED PHASE HPLC

用反相高效液相色谱法测定地塞米松磷酸钠注射液的含量系在C18柱上,用甲醇-水(60∶40)作流动相,使用紫外检测器于254nm处检测。本法精密度较高,重现性良好。

A C18 column,methanol-water(60:40)mobile phase and an UVdetector(254nm)were used.This method is conveninent,time-saving,andaccurate.