摘要
在洗必泰有特征吸收峰的258nm波长下,以紫外分光光度法测定洗必泰含量.与高氯酸滴定法相比,对洗必泰量≤210μg的稀释液,测定误差为0.9%~4.7%.
The chlorhexidine content was measuredby ultraviolet spectrophotometry at the wavelengthof 258 nm where there is a characteristic absorptionpeak of chlorhexidine、As compared with perchloricacid titration measurement, the error in measuringthe diluted solution containing≤210 ug ofchlorhexidine was 0.9%~4.7%.
出处
《中国消毒学杂志》
CAS
北大核心
1996年第4期239-240,共2页
Chinese Journal of Disinfection
关键词
紫外分光光度法
洗必泰
含量测定
ultraviolet spectrophotometrychlorhexidine content measurement