氧化铽:Terbium Oxide
分子 Formula9/strong>Tb4O7
分子 M.Wt9/strong>747.7
CAS号:12037-01-3
物化性质9/strong>棕褐色粉末,不溶于水,溶于酸、/p>
用途:用作荧光材料激活剂和石榴石的掺入剂等、/p>
包装9/strong>25KG/桶或按客户要求包裄/p>
| 名称 | 氧化铼/th> | 批次 | 20170515 |
|---|---|---|---|
| 外观 | 棕褐色粉?/td> | 粒度(D50(/td> | 4.27 μm |
| 纯度(Tb4O7?nbsp; | 99.995% | 总量(TREO(/td> | ?9% |
| 稀土杂质(ppm(/td> | 非稀土杂质(ppm(/td> | ||
| La2O3 | 3 | Fe2O3 | <2 |
| CeO2 | 4 | SiO2 | <30 |
| Pr6O11 | <1 | CaO | <10 |
| Nd2O3 | <1 | CL¯ | <30 |
| Sm2O3 | 3 | L.O.I | ?% |
| Eu2O3 | <1 | ||
| Gd2O3 | 7 | ||
| Dy2O3 | 8 | ||
| Ho2O3 | 10 | ||
| Er2O3 | 5 | ||
| Tm2O3 | <1 | ||
| Yb2O3 | 2 | ||
| Lu2O3 | <1 | ||
| Y2O3 | <1 | ||