The 2,6 dipicrylamino 3,5 dinitro pyridine(PYX)pureness reference material had been certificated by potentiometric method.
用定法对2,6-双(苦氨基)-3,5-二硝基吡啶(PYX)标准物质的纯度进行测定。
The 2,6 dipicrylamino 3,5 dinitro pyridine(PYX)pureness reference material had been certificated by potentiometric method.
用定法对2,6-双(苦氨基)-3,5-二硝基吡啶(PYX)标准物质的纯度进行测定。
声明:以上例、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内代表本软件的观点;若发现问题,欢迎向我们指正。