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

Ferrous sulfate
 
  SH No.: Ferrous sulfate
  Name:Ferrous sulfate
  CAS No.:7782-63-0
  format:Analytical pure, chemical pure, pharmaceutical grade
  Molecular formula:FeSO4·7H2O
  Character: Light blue-green crystal. Relative density 1.897. Soluble in water, insoluble in alcohol, aqueous solution is oxidizable.
 
  [Use]Used for analytical reagent, purifier, polymerization catalyst. It can also be used for preparation of culture medium.
[Packing]Woven bag lined with plastic bag, 25Kg/bag(or upon custom