... 31022100 Class: fertilizer, inorganic salt Ammonium Sulphate [English Name] Ammonium Sulphate Main active ingredients are 21% ... more efficiency than urea, ammonium bicarbonate, ammonium chloride, ammonium nitrate. Large granular ammonium sulphate can also serve as ... materials of hydrogen peroxide, ammonium alum and ammonium chloride; the minor ingredient of ammonium persulfate, lysine.2) In welding ...