普罗布考中甲苯残留的限量检测

Limit Test for Residual Solvent Toluene in Probucol

采用毛细管气相色谱内标法测定普罗布考中甲苯的残留量。方法的精密度和准确度均优于美国药典 2 4版的规定。

A sensitive capillary gas chromatographic method with FID was developed for limit test of the residual solvent toluene in probucol, and cyclohexane was used as the internal standard. It was more precise and accurate than USP method.