Analytical Result

Total oxide/TREO %: 99.21

Er₂O₃/TREO: ≥99.95%

RE Impurities Content(ppm Max )

Non-RE Impurities Content(% Max )

Dy₂O₃/TREO

15

La₂O₃/TREO

1

Fe₂O₃

<0.001

Ho₂O₃/TREO

120

CeO/TREO

1

SiO₂

0.0035

Tm₂O₃/TREO

18

Pr₆O₁₁/TREO

1

CaO

0.0022

Yb₂O₃/TREO

8

Nd₂O₃/TREO

1

Cl-

<0.0145

Y₂O₃/TREO

335

Sm₂O₃/TREO

1

Tb₄O₇/TREO

2

Eu₂O₃/TREO

1

Lu₂O₃/TREO

10

Gd₂O₃/TREO

1

Other

LOI<1% max