摘要
采用离子色谱法测定吡嗪盐酸盐中乙二胺,考察了专属性试验、线性和范围、检测限和定量限、重复性和准确度。结果表明该方法操作简便,灵敏度高,结果准确,重复性好,可用于吡嗪盐酸盐中乙二胺残留量的测定。
Ion chromatography was used to determine ethylenediamine in pyrazine hydrochloride. Specificity tests, linearity and range, detection and quantification limits, accuracy and repeatability were investigated. This method is simple, sensitive and accurate, and suitable for the determination of etheylenediamine in pyrazine hydrochloride.
作者
王莉
银瑞峰
高浩凌
盛力
沈大冬
WANG Li;YIN Rui-feng;GAO Hao-ling;SHENG Li;SHEN Da-dong(Research&Development Center,Zhejiang Medicine Co.,Ltd.,Shaoxing 312500,China;Zhejiang Changhai Pharmaceutical Co.,Ltd.,Shaoxing 312500,China;College of Pharmaceutical Science,Zhejiang University of Technoogy,Hangzhou 310032,China)
出处
《精细化工中间体》
CAS
2020年第2期70-72,共3页
Fine Chemical Intermediates
关键词
离子色谱法
吡嗪盐酸盐
乙二胺
ion chromatography
pyrazine hydrochloride
etheylenediamine
