Tungsten Salts, Molybdenum Salts, Selenium Salts, Palladium Salts, Bismuth Salts & Vanadium Salts, Sodium Tungstate, Ammonium Tungstate, Sodium Molybdate, Molybdic acid, Molybdenum Disulphide, Phosphotungstic acid, Ammonium Molybdate, Sodium Selenite, Selenium Dioxide, Sodium Selenate, Selenious acid, Tungstic acid, Tungsten Disulphide, Silicotungstic acid, Vandyl Sulphate, Bismuth Oxide, Palladium Chloride.