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 barbital?COA Report
  • CAS No.:144-02-5
  • Molecular weight:206.18
  • Molecular formula:C8H11N2NaO3
Information
Specification category:
Product No. Product name specifications
1.01457.010 Sodium barbital? AR25g
Characteristic: Appearance and properties: white tasteless solid.
pH value: 9.4(20 g/L H2O,20℃)
Concentration: sterling
Solubility: Soluble inboiling water,Soluble in water, water solution alkalinity.Slightly soluble in ethanol,Dissolved?in ether and chloroform.
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