在线观看视频免费完整版,人人超人人超碰超国产香蕉,国产色综合色产在线视频,欧洲亚洲色视频综合在线,欧洲亚洲色视频综合在线

在线观看美女网站大全免费,人妻少妇精品无码系列
會員登錄
請登錄您的生意號,獲取電子名片。便于轉(zhuǎn)發(fā)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(zhuǎn)發(fā)分享!
取消
3-Ethylquinoline
3-Ethylquinoline
Product Category:Quinoline and its derivatives

№B305
CAS Rn:【1873-54-7】
Molecular weight: 157.21
Simple formula: C11H11N
Chemical structure formula:3-Ethylquinoline
SPECIFICATIONS:
Appearance : oil-like liquid
Colour : yellow
Purity : 98.0% min (GC)
Water : ≤ 0. 2% (K.F)
Packing : are packed in iron drums with PVF coated of 200Kgs 50kgs net

Home

Home

News information

News

About Us

About Us

Products

Products

Contact Us

Contact Us