欧美巨大丰满少妇xxxx人-首页干日本少妇-国产精品乱码一区二区三区-日本综合精品|www.haijinghuayuan.com

Welcome to Jiangxi Xinhai High Molecule Material Co., Ltd. Website!
Contact us
Add:Ecological Industrial Park, Pengze County, Jiujiang, Jiangxi, China
Zip:332700
Selling Centre:
Tel:+86-13735453287
Tel:+86-571-86751237
Fax:+86-571-88140921
E-mail:sales@weihaohz.com
Product
Phthalonitrile


Product name: Phthalonitrile

CAS RN :91-15-6

Molecular formula: C8H4N2

Molecular weight: 128.13