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氧化镧 分子式：La2O3 |
| 项目 | 规格 | 分析仪器 | |||
| 牌号 | La2O3-2N-1 | La2O3-3N-2 | La2O3-3N-1 | La2O3-4N-1 | |
| TREO(wt%) | ≥ 99.0 | ≥ 99.0 | ≥ 99.0 | ≥ 99.0 | |
| 稀土相对纯度(wt%) | |||||
| La2O3/TREO | ≥ 99.0 | ≥ 99.5 | ≥ 99.9 | ≥ 99.99 | ICP光谱仪 |
| CeO2/TREO | ≤ 0.30 | ≤ 0.05 | ≤0.03 | ≤0.005 | |
| Pr6O11/TREO | ≤0.025 | ≤0.010 | ≤0.005 | ≤0.002 | |
| Nd2O3/TREO | ≤0.025 | ≤0.010 | ≤0.005 | ≤0.001 | |
| Sm6O3/TREO | ≤0.02 | ≤0.004 | ≤0.004 | ≤0.001 | |
| Y2O3/TREO | ≤0.01 | ≤0.001 | ≤0.001 | ≤0.001 | |
| 非稀土杂质含量(wt%) | |||||
| Fe2O3 | ≤0.01 | ≤0.01 | ≤0.008 | ≤0.0005 | 原子吸收分光光度计 |
| CaO | ≤0.08 | ≤0.10 | ≤0.08 | ≤0.0002 | |
CI- | ≤0.05 | ≤0.05 | ≤0.05 | ≤0.0005 | |
| SiO2 | ≤0.03 | ≤0.05 | ≤0.02 | ≤0.0002 | |
| 灼减L.O.I. | ≤3.0 | ≤2.5 | ≤2.5 | ≤2 | |
说明：本产品暴露于湿热空气中会发生剧烈反应。 包装：本产品通常包装为50kg，也可以按用户要求包装。包装物为编织袋内衬塑袋。 |
| 种类 | 镧 | 牌号 | 氧化镧 |
| 产地 | 山东 | 含量≥ | 99.9 |
