Purity (REO) 99.99 %
<\/p>
Ho 0.1 ppm\t<\/span>Ga 0.1 ppm\t<\/span>Tm 0.1 ppm<\/p> Ce 0.1 ppm\t<\/span>Yb 0.1 ppm\t<\/span>Fe 0.4 ppm<\/p> Y 0.2 ppm\t<\/span>Lu 0.08 ppm\t<\/span>Al 0.05 ppm<\/p> Pr 0.2 ppm\t<\/span>Dy 0.05 ppm\t<\/span>Sio2 1 ppm<\/p> Sm 0.1 ppm\t<\/span>Er 0.08 ppm\t<\/span>Mg 0.02 ppm<\/p> Eu 0.1 ppm\t<\/span>Nd 0.3 ppm\t<\/span>Ca 0.4 ppm<\/p> <\/p>