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
7-HYDROXYINDOLE-2-CARBOXYLICACID
Chinese name：7-羥基吲哚-2-甲酸
English name：7-HYDROXYINDOLE-2-CARBOXYLICACID
CAT：48732
CAS No：84639-84-9
Purity：0.97
Molecular formula：C9H7NO3
Molecular weight：177.1568

【Return】

Chengdu AstaTech Chemical Technology Co., Ltd.