在线播放五十路熟妇_4humm44四虎_美女被强遭高潮免费观看_国外AV网址在线观看

Sulfuric acid, aluminum ammonium salt (2: 1: 1)
 
  SH No.: Sulfuric acid,  aluminum ammonium salt (2: 1: 1)
  Name:Sulfuric acid, aluminum ammonium salt (2: 1: 1)
  CAS No.:7784-25-0
  format:Analytical pure, chemical pure
  Molecular formula:AlNH4 (SO4)2·12H2O
  Character: Colorless crystal or white powder. Relative density 1.64, melting point 93.5℃. Can lose 10 molecules water of crystallization at 120℃, and become anhydride at 250℃, break down above 115℃. Soluble in
 
  [Use]Used for analytical reagent, mordant, softener. It can also be used in pigment production, pharmaceutical industry and semi-conductor industry.
[Packing]Woven bag lined with plastic bag