1 It is mainly used to manufacture high-precision optical laser glass and optical fiber to improve its refractive index.
2 It can also be used as dopant for ceramic capacitors and piezoelectric ceramics.
|
|
RO-LA-3N5 |
RO-LA-4N |
RO-LA-5N |
|
TREO |
>99 |
>99 |
>99 |
|
La2O3 |
>99.9 |
≥99.99 |
≥99.999 |
|
CeO2 |
≤0.02 |
≤0.002 |
≤0.0001 |
|
Pr6O11 |
≤0.02 |
≤0.002 |
≤0.0001 |
|
Other Rare Earth |
<0.01 |
≤0.001 |
≤0.0001 |
|
L.O.I |
0.75 |
0.75 |
0.75 |
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