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

亚洲精品无码黄色网站在线观看,中文字幕AV一区二区精品

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
5.6.7.8-Tetra-hydroquinoline
5.6.7.8-Tetra-hydroquinoline
Product Category:Quinoline and its derivatives

№B002
CAS Rn:【10500-57-9】
Molecular weight: 133.193
Simple formula: C9H11N
Chemical structure formula:5.6.7.8-Tetra-hydroquinoline
SPECIFICATIONS:
Appearance : oil-like liquid
Colour : light yellow
Purity : 98.0% min (G.C)
Water : ≤ 0. 2% (K.F)
 Packing : are packed in iron drums with PVF coated of 50Kgs net

Home

Home

News information

News

About Us

About Us

Products

Products

Contact Us

Contact Us