国产成人午夜性a一级毛片,国产精品直播在线观看直播,91原创国产,国产午夜视频 - www.cnyyjxsb.com

Magnesium nitrate
 
  SH No.: Magnesium nitrate
  Name:Magnesium nitrate
  CAS No.:11946-18-9
  format:Analytical pure, chemical pure, pharmaceutical grade
  Molecular formula:Mg(NO3)2?6H2O
  Character: Colorless, deliquescent monoclinic crystal, with bitter smell
 
  [Use]Used for catalyst and other magnesium salts, it can also be used for wheat fogging agent and chemical reagent, etc.
[Packing]Woven bag lined with plastic bag, 25Kg/bag(or upon customers