Analytical Result

Total oxide/TREO: >38%

Sc₂O₃/TREO: >99.999%

RE Impurities Content(Max ppm)

Non-REImpuritiesContent(Maxppm)

La₂O₃

<0.1

CeO₂

<0.1

Fe: <0.5

Ca: <3

Si: <4

Pr₆O₁₁

<0.1

Nd₂O₃

<0.3

Sm₂O₃

<0.5

Eu₂O₃

<0.1

Gd₂O₃

<0.2

Tb₄O₇

<0.1

Dy₂O₃

<0.4

Ho₂O₃

<0.1

Er₂O₃

<0.1

Tm₂O₃

<0.2

Yb₂O₃

<1.5

Y₂O₃

<2