免费女人高潮流视频在线观看,国产FREEXXXX性播放麻豆,亚洲AV成人无码精品网站老司机,日韩插啊免费视频在线观看

中文版 English Korean

??:+86-573-82813639, 83621335
??:+86-573-82813637
???:? ? +86-13605839392
??:sales@jlightchem.com
???:http://www.xwjb.com.cn

????

 

[Product name]: 2-Methanesulfonylacetic acid; Methylsulfonylaceticacid
[Structural Formula]:
[Molecular Formula]: C3H6O4S
[Molecular Weight]: 138.14
[CAS NO]: 2516-97-4
[Packing]:  
Properties
Appearance White crystal powder
Melting range ºC 118-1250
   
Quality Specifications
Purity% ≥98.0
Moisture % ≤0.5
   

 

[ CLOSE ]
Copyright(C)2012, ??? ????? ?? All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle