摘要
采用双硫腙比色法测定冰硼散中朱砂的含量。结果表明,该法分析结果准确可靠,RSD为1.17%,回收率102.7%,所需仪器普通.操作简单、快速,可供一般药厂生产中控制朱砂含量时参考.
The contents of cinnabar in Bingpengsan was determined by dithizone colorimetricmethod.The result showed that the method.has high sensitivity, good reappearance.and issimplicity.easy operation.rapid.accurate.The average recovery ratio is 102.7% (n = 6).RSD= 1.17%. It is an effecient tool for the Hg content control in Bingpengsan in pharmaceutical production.
出处
《广东微量元素科学》
CAS
1995年第9期58-59,共2页
Trace Elements Science