斗转星移合成怎么进不去,a级片电影免费在线视频,九九热这里只有精品6,免费吃奶摸下激烈视频网址,国产麻豆a一级毛片爽爽影院,波霸女的淫欲生活,孽乱呻吟声老妇

Set as your home page | Add to Favorites
Join Now | Sign In | Contact us | China Site
 
 
Display by Products Name
Display by CAS No.
 
Dictionary
ABCDEF
GHIJKL
MNOPQR
STUVWX
YZ
HEPES
Heparin
Hemin
Hematoxylin
Hematite
Helicid
Helenien
Hederagenin
Hederacoside C
Hecogenin
Dictionary   

Chemical Name: HEPES sodium salt
Synonyms: Sodium 4-(2-hydroxyethyl)piperazin-1-ylethanesulphonate; 2-[4-(2-Hydroxyethyl)-1-piperazine]ethanesulfonic acid sodium salt
CAS#: 75277-39-3
Molecular formula: C8H17N2NaO4S
Molecular weight: 260.29
Molecular Structure: HEPES sodium salt Structure,75277-39-3Structure
Suppliers for HEPES sodium salt    More...
Sichuan jiayinglai technology CO.,LTD
Shanghai orgchem co.,ltd.
Rosewell industry co., limited
An pharmatech co ltd.
Changzhou weijia chemical co.,ltd

Shanghai Danfan Network Science&Technology Co., Ltd. All Rights Reserved.