• Details

• Ammonium sulphate
  Physical and Chemical Properties: white crystal granule, solube in water. It will decompose at 280 and produce ammonia and sulfuric acid.
  
  Main Ingredient: amonium sulfate.
  
  Molecular Formula: (NH4)2SO4
  
  Molecular Weight: 132.13
  
  Up to GB535-1995
  
  Quality Standards
  
  
  Item Excellent Grade 1 Grade 2
  N (on dry base), % no less than 21.0 21.0 20.8
  H2O, % no more than 0.2 0.3 1.0
  Free acid (H2SO4), % no more than 0.03 0.05 0.20
  Fe, % no more than 0.007
  As, % no more than 0.00005
  Heavy metal (Pb), % no more than 0.005
  Insoluble matter in water, % no more than 0.01
  
  
  
  Uses: mainly used as the raw material for fertilizer, chemicals, dyeing, medicine, leather, etc..
  
  Packing: woven bag lined with plastic one, 50kg
  
  
  

• Related Leads
• sodium persulfate ammonium potassium sulphate sodium persulfate ammonium persulfate ammonium sulphate ptassium persulfate