产品展示 |
硝酸镧
分子式：La(NO3)3·6H2O
外观：无色粒状结晶。
用途：主要用作生产催化剂和其它镧化合物。
| 项目 |
规格 |
分析仪器 |
| 牌号 |
La(NO3)3
·6H2O |
La(NO3)3
·6H2O |
La(NO3)3
·6H2O |
La(NO3)3
·6H2O |
| TREO(wt%) |
≥ 38.5-40.0 |
≥ 38.5-40.0 |
≥38.5-40.0 |
≥38.5-40.0 |
|
| 稀土相对纯度 (wt%) |
| La2O3/TREO |
≥ 99.0 |
≥ 99.5 |
≥ 99.9 |
≥ 99.99 |
ICP光谱仪
|
| CeO2/TREO |
≤ 0.03 |
≤ 0.05 |
≤0.003 |
≤0.001 |
| Pr6O11/TREO |
≤0.025 |
≤0.010 |
≤0.005 |
≤0.001 |
| 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 |
≤0.0001 |
原子吸收分光光度计
|
| CaO |
≤0.08 |
≤0.10 |
≤0.008 |
≤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 |
|
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