欧美日韩国产乱了伦_欧美午夜一区二区福_国产在线无码免费专区_97人人超人人摸人人爱

中文版 English Korean

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

????

????? ?????

 

[Product Name]:
Benzene sulfonyl hydrazide
[Structural Formula]:
[Molecular Formula]:
C6H8N2O2S
[Molecular Weight]:
172.2049
[CAS NO]:
80-17-1
[Packing]:
25kg/cardboard drum
Properties
Appearance
--
Melting range °C
--
Quality Specifications
Purity %
--
Moisture %
--

 

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