摘要
目的:测定不同产地高良姜中桉油精含量,以确定合理的含量限度。方法:采用气相色谱法,不锈钢填充柱(3mm×2m),固定液为SE-54,涂布浓度10％。结果:平均回收率为96.8％(n=5,RSD=2.7％)。结论:该法可用于高良姜药材的质量控制。
Objective:To establish quantitative determination method of eucalyptol in Rhizoma Alpinae. Method:sing GC with column; 3mm×2m (Stationary phase: 10% SE-54 ;support :Chromosorb WAW-DMCS(60-80 mesh) ;detector :FID, 220℃; injector Temp. :190C ;oven Temp. 130℃; carrier gas:N2. Result: The average recovery is 96. 8% (n = 5) ,RSD=2. 7%. Conclusion :The method can be used in the quality control of Rhizoma Alppinae.
出处
《中国药品标准》
CAS
2003年第2期37-39,共3页
Drug Standards of China
关键词
气相色谱法
测定
高良姜
桉油精
含量
Rhizoma Alppinae Eucalytol Quantitative determination GC
