英语语法分析

This standard solution was accurately prepared in super-clean laboratory with 1,2,3,4-tetrachlorobenzene(96%) and sub-packed in 5ml ampoules.

本标准溶液以纯度为96%1，2，3，4-四氯苯在超净实验室中准确配制并分装于5 毫升安瓿中。