国产在线视频WWW色,宅男666在线永久免费观看 ,日本边添边摸边做边爱喷水,狼群影院www

中文版 English Korean

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

????

β-???? ???? ???? ???

 

[Alias]:
 
[Product name]:
β-hydroxy ethoxy acetate
[Structural Formula]:
[Molecular Formula]:
C4H7O4Na
[Molecular Weight]:
142
[CAS NO]:
 
[Packing]:
25kg/fiber can
Properties
Appearance
White crystals
Melting°C
 
Quality Specifications
Purity HPLC%
≥99.0
Moisture %
≤0.5

 

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