It also contain the following:
Bromide, Calcium Carbonate, Fluoride, Silicon, Nitrogen, Selenium, Phosphorus, Iodine, Chromium, Iron, Manganese, Titanium, Rubidium, Cobalt, Copper, Antimony, Arsenic, Molybdenum, Strontium, Zinc, Nickel, Tungsten, Scandium, Tin, Lanthanum, Yttrium, Barium, Silver, Uranium, Gallium, Zirconium, Vanadium, Beryllium, Tellurium, Bismuth, Hafnium, Terbium, Europium, Gadolinium, Samarium, Cerium, Cesium, Gold, Dysprosium, Holmium, Lutetium, Thulium, Erbium, Ytterbium, Neodymium, Praseodymium, Niobium, Tantalum, Thorium, Thallium, Rhenium, plus the other elements found in sea water.