... of Nitrogen %:20.5 min 3,GB535-1995 Ammonium Sulphate(ammonia sulphate) General informationClass ,Fertilizer /inorganic salt Molecular formula ... is for raw material in making oxydol,ammonium-alum and ammonium chlorde4.In welding industry,used for welding ... agent of leather12.Ammonium sulfate also can be used for beer making13.Chemical agent14.Stroage battery making,etc High Quality Ammonium Sulphate