日本欧美一区二区三区在|国内日韩免费在线一级片|亚洲精品无码国产日韩二三区|影视先锋AV中文字幕|好看的黄色网站欧美-大影AV

欧美成年黄色网站在线观看,久久久久精品一区二区三区,亚洲综合色区另类第一会所,国产精品久久久久久久久免

日本欧美一区二区三区在|国内日韩免费在线一级片|亚洲精品无码国产日韩二三区|影视先锋AV中文字幕|好看的黄色网站欧美-大影AV

會員登錄
請登錄您的生意號,獲取電子名片。便于轉發分享!
取消
會員登錄
請登錄您的生意號,獲取電子名片。便于轉發分享!
取消
1-Ethyl-2-phenyl indole
1-Ethyl-2-phenyl indole
Product Category:Indole and its derivatives

№A211
CAS Rn:【13228-39-2】
Molecular weight: 221.30
Simple formula: C16H15N
Chemical structure formula:1-Ethyl-2-phenyl indole
SPECIFICATIONS:

Appearance : crystalline powder
Colour : yellow
Purity : 98.0% min (HPLC)
Melting point : 78~80℃
Loss on drying : 0.5% max
Packing : In 25kg net drum with PE liners

Home

Home

News information

News

About Us

About Us

Products

Products

Contact Us

Contact Us