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

日本无码一区人妻免费视频,国产精品自在在线午夜精华在线 ,人人妻人人澡人人爽人人精品av
會(huì)員登錄
請(qǐng)登錄您的生意號(hào)，獲取電子名片。便于轉(zhuǎn)發(fā)分享！
取消
會(huì)員登錄
請(qǐng)登錄您的生意號(hào)，獲取電子名片。便于轉(zhuǎn)發(fā)分享！
取消
7-Chloro-2-methylquinoline
7-Chloro-2-methylquinoline
Product Category:Quinoline and its derivatives

№B701
CAS Rn:【4965-33-7】
Molecular weight:177.63
Simple formula: C10H8NCl
Chemical structure formula:7-Chloro-2-methylquinoline
SPECIFICATIONS:
Appearance : crystal
Colour : white
Purity : 99.0% min (HPLC)
Melting point : 74-77 ℃
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