Sulphur, urea 46% nitrogen, ammonium sulphate %21 nitrogen, 18.46.0 dap diammonium phosphate hydroponica potassium nitrate 13.5 0 45.5 pure, origainal hydroponica calcium nitrate (calnit) 15.5 0 0 + 26.3 cao pure, original hydroponica mkp 0 51. 5 34 pure, original hydroponica pure fertilizer series.