The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Bookmark and Share
qi xiang se pu fa ce ding fa ban xia luo han guo chuan bei zuo zuo gao zhong bao he nao de han liang
Author(s): 
Pages: 22-23
Year: Issue:  3
Journal: JIANGSU PHARMACEUTICAL AND CLINICAL RESEARCH

Keyword:  薄荷脑法半夏罗汉果川贝枇杷膏气相色谱法;
Abstract: 目的建立气相色谱法测定法半夏罗汉果川贝枇杷膏中薄荷脑的含量.方法水蒸镏法提取挥发性成分,采用气相色谱法(PEC-20 M色谱柱)测定薄荷脑的含量.结果薄荷脑在0.3213~5.1400 mg·ml-1浓度范围内,呈良好线性关系;平均回收率为97.3%,RSD为1.86%(n=6).结论本方法快速、简便、重现性好,适合膏剂中的挥发性成分的测定.
Related Articles
No related articles found