未规定保存期限标准贮备液的使用  

The Usage of Standard Stock Solution with Un-specified Storage Life

作　　者：张金艳 ZHANG Jin-yan(Kaiyuan Environmental Science and Monitoring Institute,Kaiyuan Yunnan 661600,China)

机构地区：[1]开远市环境科研监测所,云南开远661600

出　　处：《环境科学导刊》2019年第A01期92-92,96,共2页Environmental Science Survey

摘　　要：对在标准方法中没有规定保存期限的标准贮备液进行了实验验证,并针对该问题进行了探索总结。Some standard stock solutions with un-specified storage life were tested to examine their effects.On the basis of experiments,the issue was explored and summarized.

关 键 词：标准贮备液 合格 保存期限 

分 类 号：X83[环境科学与工程—环境工程]