国产特级淫aaa,高清av在线播放网站,婷婷伊人,亚洲天堂在线视频播放,免费在线黄视频,亚洲日本va午夜中文字幕,亚洲国产精品久久久久久

Sanmenxia Aoke Chemical Industry Co., Ltd
Products

Add:Chemical Industry Cluster Area of Shan Zhou District(Guanyintang), Sanmenxia, Henan Province, China.
PC:472123
Tel:+86-398-3711988;3711967
              3711309
Fax:+86-398-3711988;3711996
Contact:Mr Zhao ; Mr Chao

 

Products

 

Tetraethylammonium bromide

Synonyms :TEAB
CAS-No :71-91-0
Formula :C8H20NBr
Molecular Weight : 210.16g/mol
Molecular structure :
                                   
Melting point : 285°C
Flash point : 67.2 °C –closed cup
Solubility : Soluble in ethanol , ether , chloroform and water.
product Specifications:
Item
Index
Appearance
White Crystal
Purity
99%min
Density
1.397g/mL at 25 °C
 
 
 
 
 
 
Use :mainly used as pharmaceutical intermediate.
Packaging : 25Kg/Paper barrel, or according to the customer request.
Storage :Keep airtight in a dry and cool place.

【Previous】 【Next】 【Return】