



Erbium Oxide
Formula:Er2O3
M.Wt:382.52
CAS No.:12061-16-4
Characters:pink powder, insoluble in water, soluble in acids.
Application: additive of yttrium iron garnet, glass colorant and the control materials of nuclear reactor, also used to make special luminescent glass and glass which absorbs infrared ray etc.
Packing: 25kg/drum or as required.
| Name | Erbium Oxide | Batch | 20170515 |
|---|---|---|---|
| Exterior | Pink powder | granularity(D50) | 7.34 μm |
| purity(Er2O3) | 99.99% | Total amount(TREO) | ≧99% |
| Rare earth impurities (ppm) | Non-rare earth impurities (ppm) | ||
| La2O3 | <1 | Fe2O3 | <8 |
| CeO2 | <1 | SiO2 | <20 |
| Pr6O11 | <1 | CaO | <20 |
| Nd2O3 | <1 | CL¯ | <200 |
| Sm2O3 | <1 | L.O.I | ≦1% |
| Eu2O3 | <1 | ||
| Gd2O3 | <1 | ||
| Tb4O7 | <1 | ||
| Dy2O3 | <1 | ||
| Ho2O3 | <1 | ||
| Tm2O3 | <30 | ||
| Yb2O3 | <20 | ||
| Lu2O3 | <10 | ||
| Y2O3 | <20 | ||