本标准溶液以邻苯二甲酸二(2 -乙基己基)酯在超净实验室中准确配制并分装于2毫升安瓿中。
This standard solution was accurately prepared in super-clean laboratory with di (2-ethylhexyl) o-phthalate and sub-packed in 2ml ampoules.
本标准溶液以邻苯二甲酸二(2 -乙基己基)酯在超净实验室中准确配制并分装于2毫升安瓿中。
This standard solution was accurately prepared in super-clean laboratory with di (2-ethylhexyl) o-phthalate and sub-packed in 2ml ampoules.
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