三片三奸1电影_91欧美激情一区二区三区_HD中文字幕播放,色av免费在线,中文字幕日本一区,欧美日韩一区二区三区在线观看

SZSE：002741
Chemical Reagents
Sodium hydrogen fluorideCOA Report
  • CAS No.：1333-83-1
  • Molecular weight：62.00
  • Molecular formula：NaHF2
Information
Specification category：
Product No. Product name specifications
1.01424.018 Sodium hydrogen fluoride AR500g
1.01424.028 Sodium hydrogen fluoride CP500g
1.01424.038 Sodium hydrogen fluoride CP25kg/drum
1.01424.058 Sodium hydrogen fluoride Spec25KG/drum
Characteristic： Appearance and properties: colourless or white powder,an extremely acid flavor.
Relative density?(water=1): 2.08
Relative density(steam): 2.14
Concentration: assay:≥98.0%
Solubility: Soluble in water,Dissolved?in ethanol.
Related Products

Copyright ? Guangdong?Guanghua?Sci-Tech?Co.,?Ltd. GuangDong ICP No. 14033791-1