亚洲人妖ts网站,夜夜春亚洲嫩草影院,欧美变态深喉囗交免费,av福利无码亚洲网站,黄色小说下载,恶魔契约书txt下载,小说免费

  Yi chun yin li new energy co., ltd.
  Sell
       About us
       Products
       Buy
       Sell
       Contact us
       Chinese
Sell: Cesium Sulfate
Date: 2015-06-17
Cas#: 10294-54-9
Specification: 99.9%
Price:
Quantity: Kilogram
Term: 30
Note: Application:
Cesium sulfate is generally applied to analysis reagent, lead and trivalent chromium microanalysis.


Physical Property
CAS number:10294-54-9 Formula:Cs2SO4
Appearance:Colorless rhombic or white needle crystal Melting point:1010芒鈥炂抃
molecular weight茂錄擰361.87
Characteristics:Easy soluble in water, insoluble in alcohol and acetone


Quality standard



CS2SO4芒鈥奧
(%茂錄鈥?Impurity芒鈥奧?%)
Li k Na Ca Mg Fe Pb Al Si Rb
99.9 0.0005 0.005 0.001 0.001 0.0005 0.0005 0.0005 0.0005 0.05 0.0005
99.5 0.001 0.050 0.010 0.005 0.001 0.0005 0.001 0.001 0.20 0.0005
99.0 0.001 0.100 0.020 0.005 0.001 0.001 0.001 0.001 0.5 0.001


Storage and usage: no special requirements when operating, keep dry and sealed, away from combustible materials, and stored at room temperature.
Package: 25KG/barrel, 2bags/barrel, 10KG/bag, aluminum plastic bag by vacuum heat sealed, or agreed by both parties.
Transportation: avoid exposure, rain, high temperature and broken during shipment. Stopovers should be far away from fire, heat, acid and alkaline substances
Shanghai Danfan Network Science&Technology Co., Ltd. All Rights Reserved.