A new method for determination of cephalexin based on the color reaction between cephalexin and ninhydrin has been developed.
于头孢
所
在酸性条件下可与茚三酮发生显色反应,从而建立流动注射分光光度法测定头孢的新方法。
A new method for determination of cephalexin based on the color reaction between cephalexin and ninhydrin has been developed.
于头孢所在酸性条件下可与茚三酮发生显色反应,从而建立流动注射分光光度法测定头孢的新方法。
To provide proof of grafting, modified hydrolysate was identified by indanthrone, the IR and amino acid composition analysis of hydrolysate and modified hydrolysate were studied.
对改性产品以茚三酮法进行分析,对铬鞣革屑水解产物及其改性产品进行IR分析
酸分析。
声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
