国产综合自拍,av影音天堂,国产精品视频一区国模私拍,亚洲欧洲免费无码,日本人丰满xxxxhd,日韩女同一区二区三区

Chengdu AstaTech Chemical Technology Co., Ltd.
English
中文版
Chengdu AstaTech Chemical Technology Co., Ltd.

Hot key words:

產品介紹  產品介紹  
?
Products

Service Hotline

+86-28-85122536
Add: 488 West Kelin Road, Haixia Science Park, Wenjiang District, Chengdu City, Sichuan Province, China
Products
(4-BROMO-PHENYL)-DIPHENYL-AMINE
Chinese name:4-溴三苯胺
English name:(4-BROMO-PHENYL)-DIPHENYL-AMINE
CAT:61134
CAS No:36809-26-4
Purity:0.97
Molecular formula:C18H14BrN
Molecular weight:324.2145

【Return】

Chengdu AstaTech Chemical Technology Co., Ltd.