lanthanum oxide 1.manufacturer 2.customized order accepted 3.high purity & reasonable price 1. Description: white powder2. Chemical Formula: La2O33. Application: Glass additives, automobile exhaust purification catalyst4. Similar Products: lanthanum oxide, Cerium oxide, Praseodymium oxide, Neodymium oxide, Promethium oxide, Samarium oxide, Europium oxide, Gadolinium oxide, Terbium oxide, ...