精品无码久久久久成人漫画,天天躁恨恨躁夜躁2020,久久人人爽人人人爽成人av片,无码熟妇αⅴ人妻又粗又大
SZSE:002741
Chemical Reagents
Sodium fluorosilicate?COA Report
  • CAS No.:16893-85-9
  • Molecular weight:188.06
  • Molecular formula:Na2SiF6
Information
Specification category:
Product No. Product name specifications
1.01409.016 Sodium fluorosilicate? AR500g
1.01409.026 Sodium fluorosilicate? CP500g
1.01409.036 Sodium fluorosilicate? CP10kg/drum
1.01409.046 Sodium fluorosilicate? Spec25kg/drum
1.01409.056 Sodium fluorosilicate? AR20kg/Sack
Characteristic: Appearance and properties: whiteparticlepowder,odourless tasteless,hygroscopic.
Relative density?(water=1): 2.68
Concentration: sterling
Solubility: Slightly soluble in water,Dissolved?in ethanol,Soluble in diethyl ether etc.
Related Products

Copyright ? Guangdong?Guanghua?Sci-Tech?Co.,?Ltd. GuangDong ICP No. 14033791-1
精品无码久久久久成人漫画,天天躁恨恨躁夜躁2020,久久人人爽人人人爽成人av片,无码熟妇αⅴ人妻又粗又大