ERBIUM OXIDE Er203 2N5
Chemical formula: Er203
Relative molecular mass: 382.52
Character:
Pink powder. Easy to absorb moisture and carbon dioxide. When heated to 1300 °C into six party body crystallization. Don’t melt. Slightly soluble in inorganic acid, insoluble in water. The relative density of 8.64. Stimulating.
Specification :
| NAME | Erbium oxide |
| QUANTITY | 10T |
| Formula | Er203 |
| Purity % | ≥99.5 |
| Molecular weight | 382.54 |
| RE impurities , ppm | |
| La2O3 | ≤1ppm |
| CeO2 | ≤1ppm |
| Pr6O11 | ≤1ppm |
| Nd2O3 | ≤1ppm |
| Sm2O3 | ≤1ppm |
| Eu2O3 | ≤1ppm |
| Gd2O3 | ≤1ppm |
| Tb4O7 | ≤1ppm |
| Dy2O3 | ≤1ppm |
| Ho2O3 | ≤10ppm |
| Tm2O3 | ≤10ppm |
| Yb2O3 | ≤10ppm |
| Lu2O3 | ≤10ppm |
| TREO | 99%min |
| Non-impurities,ppm | |
| Fe2O3 | ≤3 |
| SiO2 | ≤20 |
| CaO | ≤20 |
| Cl- | ≤200 |
| Loss on ignition | 0.3%max |
Application: Making red fluorescent powder for color TVs. rare earth trichromatic p
| Packaging Details: | Er203 with 50kg/bag,or as customer required. |
