This standard solution was accurately prepared in super-clean laboratory with m-nitrophenol and sub-packed in 5ml ampoules.
本标准溶液以间硝基苯酚在超净实验室中准确配制并分装于5毫升安瓿中。
This standard solution was accurately prepared in super-clean laboratory with o-nitrophenol and sub-packed in 5ml ampoules.
本标准溶液以邻硝基苯酚在超净实验室中准确配制并分装于5毫升安瓿中。
The experiments show that content of the p-nitrophenol could be attained the draw off standard of national.
废水处理后，对硝基酚含量可达到国家规定的排放标准。
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