
.jpg)

| Name | Lanthanum carbonate | Batch | 20170515 |
|---|---|---|---|
| Exterior | White powder | granularity(D50) | |
| purity(La2O3/TREO) | 99.99% | Total amount(TREO) | 49.77% |
| Rare earth impurities (ppm) | Non-rare earth impurities (ppm) | ||
| CeO2 | 20 | SiO2 | 30 |
| Pr6O11 | 1 | CaO | 340 |
| Nd2O3 | 5 | Fe2O3 | 10 |
| Sm2O3 | 1 | ZnO | 10 |
| Eu2O3 | Nd | Al2O3 | 10 |
| Gd2O3 | Nd | PbO | 20 |
| Tb4O7 | Nd | Na2O | 22 |
| Dy2O3 | Nd | BaO | 130 |
| Ho2O3 | Nd | Cl¯ | 350 |
| Er2O3 | Nd | SO₄²⁻ | 140 |
| Tm2O3 | Nd | ||
| Yb2O3 | Nd | ||
| Lu2O3 | Nd | ||
| Y2O3 | 1 | ||