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
1-METHYL-CYCLOPROPANESULFONICACIDAMIDE
Chinese name：1-甲基環丙烷磺酰胺
English name：1-METHYL-CYCLOPROPANESULFONICACIDAMIDE
CAT：64790
CAS No：669008-26-8
Purity：0.97
Molecular formula：C4H9NO2S
Molecular weight：135.1848

【Return】

Chengdu AstaTech Chemical Technology Co., Ltd.