Samarium metal Metals Lanthanum metal Cerium metal Praseodymium metal Neodymium metal Samarium metal Europium metal Gadolinium metal Terbium metal Dysprosium metal Holmium metal Erbium metal Thulium metal Ytterbium metal Lutetium metal Scandium metal Yttrium metal Samarium metal CAS # 7440-19-9 Molecular Formula Sm Molecular Weight 150.36 gmol-1 3N (99.9%) 33% 33% 4N (99.99%) 66% 66% 5N (99.999%) 100% 100% Interested in this Product?YesNoGET A QUOTE