最热国产成人AV网址_可以直接观看免费av片_2020亚洲国产精品无码_黑人大战欧美性视频频
Welcome to the official website of Wuxi Xinfeng Chemical Co., Ltd
sales@wxyschem.com
中文版
|
ENGLISH
HOME
ABOUT US
PRODUCTS
NEWS
FACTORY
CONTACT US
中文版
Hexachlorobutadiene
Product name:Hexachlorobutadiene
CAS#:87-68-3
Assay:0.98
Packing:200L drum/Net wt 300KG/drum
MSDS
COA
Last:
Dichloroethane
Next:
Hexachloroethane