| CAS NO ： | 13709-38-1 |
| Mol Fm ： | LaF3 |
| Prop. ： | White powder, insoluble in water |
| Packing ： | Plastic woven bag inner with plastic bag. Net weight 25/50 kg |
| Storage ： | Keep sealed and store in dry and cool places |
| Apps ： | Additives in alloy,steel,arc carbon,Making La metal |
| CODE | LAF-4N | LAF-3N | LAF-2N |
| TREO>% | 83 | 83 | 83 |
| La2O3/REO | 99.99 | 99.9 | 99.0 |
| 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 |