... (La,Ce,Pr,Nd,Sm,Eu,Gd,Tb,Dy,Ho,Er,Tm,Yb,Lu,Y,Sc) Purity:99.95-99.99 ... % Rare earth sputtering targets(Ho,Sc,La,Ce,Pr,Nd,Er,Y...): 1. Processing technology: vacuum smelting 2. Alloy uniform gold ... (La,Ce,Pr,Nd,Sm,Eu,Gd,Tb,Dy,Ho,Er,Tm,Yb,Lu,Y,Sc)