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DETECTION OF THE CONTENT OF EPHEDRINE HYDROCHLORIDE BY GAS CHROMATOGRAPHY IN BAYERUIFEIZHIKE PASTE
Author(s): 
Pages: 34-35
Year: Issue:  2
Journal: GUIZHOU SCIENCE

Keyword:  杷叶润肺止咳膏盐酸麻黄碱气相色谱法;
Abstract: 用气相色谱法测定了杷叶润肺止咳膏中盐酸麻黄碱的含量.FFAP大口径空心毛细管色谱柱,火焰离子化检测器(FID)测定,内标法测定盐酸麻黄碱含量.盐酸麻黄碱的含量在0.10~0.53μg范围内线性关系良好(r=0.9996),平均回收率为99.8%.本法快速、简便、有良好的精密度和重现性.
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