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

sodium dihydrogen phosphate anhydrous
 
  SH No.: sodium dihydrogen phosphate anhydrous
  Name:sodium dihydrogen phosphate anhydrous
  CAS No.:11972-20-0
  format:Analytical pure, chemical pure, pharmaceutical grade
  Molecular formula:NaH2PO4·2H2O
  Character: Colorless prismatic crystal with slight hygroscopicity. Easily soluble in water. It should be tightly sealed.
 
  [Use]Used for boiler water treatment, electroplating, detergent, fuel auxiliary, etc. It is raw material for the preparation of sodium hexametaphosphate.
[Packing]Woven bag lined with plasti