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

????

4-Bromobenzoic acid

 

[Product name]:  
[Structural Formula]:
[Molecular Formula]: C7H5BrO2
[Molecular Weight]: 201.02
[CAS NO]: 586-76-5
[Packing]:  
Properties
Appearance White or pink-brown crystal powder
Melting range ℃ 252.0-254.0
   
   
Quality Specifications
Purity% ≥97.0
Moisture % ≤0.5
   

 

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