1.Ammonium sulphate for Industry 2.Combined-soda Process 3.CAS No.: 7783- ... ) ≤0.000050.00002WATER-INSOLUBLE ≤0.010.01Ammonium sulphate industry grade Usage Alias:Ammonium sulfate, ammonium sulphate, sulfuric acid, diammonium salt, diammonium sulfate ... ,use water,soil or carbon dioxide fire extinguishing media Ammonium Sulphate