免费观看俩人交性视频,噼里啪啦国语在线观看高清资源,久久精品192.168.0.1,国精品无码一区二区三区左线

中文版 English Korean

??:+86-573-82813639, 83621335
??:+86-573-82813637
???:? ? +86-13605839392
??:[email protected]
???:http://www.hbcslcc.com

????

?????-10-?-??? ????

 

[Product name]:
sodium 3-(phenothiazin-10-yl)propane-1-sulfonate
[Structural Formula]:
[Molecular Formula]:
C15H14NNaO3S2
[Molecular Weight]: -
[CAS NO]:
101199-38-6
[Packing]:
-
Properties
Appearance
Off-white solide
Melting range°C
-
Quality Specifications
Purity %
≥98.0
Moisture %
-

 

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