一级黄色片网址,鬼八仙电影国语完整版在线观看,国产香蕉视频在线,又粗又硬国语对白,国产区在线视频,正在播放中出,亚洲免费看黄

  Home About us Products Style Order Contact us 中文版
 
    Today :
   
 
Phosphorus trichloride
Phosphorus oxychloride
Phosphorous acid
Hydrochloric acid
User:
 
@tzycchem.com
Code:
   
 
Product Name Phosphorous acid
CAS RN 13598-36-2
EINECS Number 237-066-7
Molecular Formula H3PO3
Molecular Weight 88.0434
Physical and chemical property Colorless crystals
Use Used as a reducing agent, nylon whitening agent, also used as Phosphorous acid salt, raw
        materials, pesticide intermediates.
Structural Formula
 
<<Back            Order>>
 
Home    |    About us    |    Products    |    Style    |    Order    |    Contact us    |    中文版
Taizhou Yongchang Chemical Co., Ltd. All Right Reserved (C)2011 Support by ChemNet ChinaChemNet Toocle