... like: Lanthanum Oxide, Cerium Oxide, Praseodymium Oxide, Neodymium Oxide, PR+ND Oxide, Samarium Oxide, Europium Oxide, Gadolinium Oxide, Yttrium Oxide, Terbium ... and so on. If you need, you can contracts us. 2012 Hot!High purity and good quality Lutetium oxide (Lu2O3)