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。
2
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。
3
The present article describe the USES, market application status, main industrial process and technology main points in domestic and on abroad on p-dichlorobenzene.