Analytical Result

Total oxide/TREO %: 43±2

La₂O₃/TREO: ≥99.9%

RE Impurities Content(Max %)

Non-RE Impurities Content(Max %)

CeO₂/TREO

<0.08

Fe₂O₃

<0.002

Pr₆O₁₁/TREO

<0.005

CaO

<0.10

Nd₂O₃/TREO

<0.005

SiO₂

<0.01

Sm₂O₃/TREO

<0.001

MnO₂

<0.005

Y₂O₃/TREO

<0.001

PbO

<0.01

Cl-

<0.05

SO42-

<0.01