A range of polymers which are made from sodium sulfide and p-dichlorobenzene.
由硫化钠和对二氯苯制成的一系列聚合物。
The p dichlorobenzene and naphthalene in mothproofing agent was determined by infrared spectroscopy.
用红外光谱法测定了防蛀剂中对二氯苯和萘的含量。
The present article describe the USES, market application status, main industrial process and technology main points in domestic and on abroad on p-dichlorobenzene.
介绍了国内外对二氯苯的用途、市场应用状况以及工业化的主要工艺和技术要点。
This standard solution was accurately prepared in super-clean laboratory with p-dichlorobenzene(99%) and sub-packed in 5ml ampoules.
本标准溶液以纯度为99%对二氯苯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 p-dichlorobenzene(99%) and sub-packed in 5ml ampoules.
本标准溶液以纯度为99%对二氯苯在超净实验室中准确配制并分装于5 毫升安瓿中。
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