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

两个人的视频免费国语版,亚洲AV综合色无码国产精品区卡,永久观看国产裸体美女在线播放,欧美在线精品视频一区二区不卡

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
5-Amino-1-methyl-1H-indole
5-Amino-1-methyl-1H-indole
Product Category:Indole and its derivatives

№A519
CAS Rn:【102308-97-4】
Molecular weight: 146.19
Simple formula: C9H10N2
Chemical structure formula:5-Amino-1-methyl-1H-indole
SPECIFICATIONS:
Appearance : Crystals or crystalline powder
Colour : Brown
Purity : 99.0% min (HPLC)
Melting point : 100~102℃
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