从石油醚的质量谈化学试剂的检验与优选

The Check And Qptimization of Chemical Reagent From The Quality of Ligroin

本文通过对不同企业生产的石油醚的检验,认为化学试剂存在质量问题。同时提出对各种化学试剂应优选,并介绍一种新的石油醚透光率的检验方法。

The quality of chemical reagent affects the accuracy of the analysis result directly, so the aim of this article is to reflect the quality of chemical reagent and to introduce a new kind of checking method throung lecting the Ligroin produced by different enterprises. Moreover, it is to put forward the optimization for all kinds of chemical reagents.