在线观看 av中文字幕_精品人成视频免费国产_国产美女遭强高潮开双腿_在线看片日韩无线免费

Potassium chloride
 
  SH No.: Potassium chloride
  Name:Potassium chloride
  CAS No.:7447-40-7
  format:Analytical pure, chemical pure
  Molecular formula:KCl
  Character: White cubic crystalline powder. Relative density 1.988. Melting point 771℃. Soluble in water. Insoluble in ethyl ether and acetone.
 
   
[Use]It can be used for chemical reagent, superior pure product can be used as buffer agent and chromatographic analytical reagent, etc. In pharmaceutical field, it can be used for th