顶空气相色谱法测定盐酸喹那普利中乙腈残留量Determination of residual acetonitrile in quinapril hydrochloride by HSGC
赵民喜,石晓晶
ZHAO Min-xi; SHI Xiao-jing (Research Institude of Harbin Pharmaceutial Group;
摘要(Abstract):
目的测定盐酸喹那普利中残留溶媒乙腈含量。方法采用顶空气相色谱法。结果盐酸喹那普利中残留溶媒乙腈平均回收率为 99 5 %。结论采用顶空气相色谱法测定盐酸喹那普利中残留溶媒乙腈含量 ,方法操作简单 ,结果可靠
Objective Residual acetonitrile in quinapril hydrochloride was determined.Methods The head-space GC was used.Result The average recovery was 99.5%.Conclusions The head-space GC method used to the determination of quinapril hydrochloride is simple,the result is credibility.
关键词(KeyWords):
盐酸喹那普利;残留乙腈;顶空气相色谱法
quinapril hydrochloride; residual acetonitrile; head-space GC
基金项目(Foundation):
作者(Authors):
赵民喜,石晓晶
ZHAO Min-xi; SHI Xiao-jing (Research Institude of Harbin Pharmaceutial Group;