摘要
苯扎溴铵是医院常用的消毒剂,其含量测定方法有四苯硼钠法、银量法、正交函数分光光度法。本文用二阶导数光谱法测其含量,可排除亚硝酸钠干扰,方法简便,结果满意。
Bromogeramin in preparation was determined by second derivative spectrometry.It
was not interfered by Sodium nitrite and it was simple.The average recovery of Bromogeramin
was 100.1%.The cofficient of varivation was 0.43%.
关键词
二阶导数
光谱法
苯扎溴铵
含量
Second
derivative spectrometry
Assay Bromogeramin