Scandium oxide 99.9%,99.99%,99.999% Scandium oxide 99.9%,99.99%,99.999% ResultsTREO99% Sc2O3/TREO99.9%RE Impurities Content(Max ppm) Non-REImpuritiesContent(Max%) La2O3 0. ... Y2O3 5 Nd2O3 0.5 V <0.001 ResultsTREO 99% Sc2O3/TREO 99.99% RE Impurities Content(Max ppm) Non-REImpuritiesContent(Maxppm) La2O3 ... 10 Cu 5 Y2O3 5 Nd2O3 0.5 Scandium oxide 99.9%,99.99%,99.999%