Potassium metavanadate13769-43-2100 % similar Potassium perrhenate10466-65-650 % similar Potassium tin oxide (K2sno3)12142-33-550 % similar Potassium molybdate13446-49-650 % similar Sodium metavanadate13718-26-850 % similar Potassium tungstate (K2wo4)7790-60-550 % similar Ammonium metavanadate7803-55-650 % similar Potassium osmate10022-66-940 % similar Heavy water7789-20-033 % similar