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

国产欧美高清观看视频,国产福利刺激视频视频
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
 	5- Sulfo -2.3.3-trimethylindolenine
5- Sulfo -2.3.3-trimethylindolenine
Product Category:Indole and its derivatives

№A514
CAS Rn:【132557-73-4】
Molecular weight: 239.18
Simple formula: C11H13 N O3S
Chemical structure formula: 5- Sulfo -2.3.3-trimethylindolenine
SPECIFICATIONS:
Appearance : crystal
Colour : light brown
Purity : 98.0% min (HPLC)
Melting point : 290-295℃
Loss on drying : 0.5%
Packing : In 25kg net drum with aluminium film bag liners

Home

Home

News information

News

About Us

About Us

Products

Products

Contact Us

Contact Us