|
CODE |
REF-4N | REF-3N | REF-2N |
|
TREO>% |
83 | 83 | 83 |
|
La2O3/REO>% |
33-37 | 33-37 |
33-37 |
| CeO2/REO>% | 63-67 | 63-67 |
63-67 |
| F–>% | 27 | 27 |
27 |
| Non-rare earth impurities<ppm | |||
|
Fe2O3 |
50 | 100 | 200 |
|
CaO |
50 | 200 | 300 |
|
SiO2 |
50 | 100 | 200 |
| PbO | 50 | 100 |
100 |
| Al2O3 | 100 | 200 |
300 |
Rare Earth Fluoride
- Molecular formula：REF3
- Molecular weight：-
- CAS No：68188-85-2
- Properties：White powder, insoluble in water, soluble in strong acid.
- Application：Alloy, steel additive, arc carbon rod additive, raw material for manufacturing special alloys and electrolytic production of lanthanum cerium metal.
