日本免费毛片在线高清看_有啥免费毛片呢_蹂躏极品白丝美腿玉足校花_男人j桶女人屁股里app

Sodium propylene sulfonate, sodium propylene sulfonate manufacturers-Shandong Zhengji Chemical Co., Ltd.中文 | English

Product

2,2'-Azobis(isobutyronitrile)

Update time：2022/11/11 09:24:11 ???View：

2,2'-Azobis(isobutyronitrile)
CAS NO.:78-67-1
AIBN
White Crystle
Mainly used as foaming agent for rubber, plastics, polymerization initiator and organic synthesis.

------分隔線----------------------------

Products: Basic raw materials; Intermediate; Basic raw materials; Intermediate; Finished product

About Us: Company Profile; Honor; Factory

News center: Company news; Industry News

Contact Us: Message; Contact us; Sitemap

Service Hotline：

You only need a phone call, we will serve you attentively

Consult now