| TREO | 39% | 货品所在地 | 山东威海乳山市 | | 钛含 | 纯度99.95% | 用途级别 | 工级 | | | PIDC |
1、 铈 Cerium Nitrate 化学式（Formula）：Ce（NO3）3·XH2O 形状：无粒状结晶，易溶于水和醇，在潮湿空气中易潮解。 Shape：Colorless granular crystal,easily soluble in water and alcohol, easy to deliquescence in moist air 用途：用于钨钼制品（铈钨惦记、镧钨电极），三元催化剂，汽灯纱罩添加剂，硬合金难溶金属等其他工 Uses: used in tungsten & molybdenum products, ternary catalyst, additives mantle gas lamps, carbide refractory metals & other industries. 项目 | 规 格 | 牌号 | Ce(NO3)3·6H2O | Ce(NO3)3·6H2O | Ce(NO3)3·6H2O | Ce(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 | ≤ 0.03 | ≤ 0.05 | ≤0.003 | ≤0.001 | CeO2/TREO | ≥99.0 | ≥99.5 | ≥99.9 | ≥99.99 | 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 | 非稀土杂含(wt%) | Fe2O3 | ≤0.01 | ≤0.01 | ≤0.008 | ≤0.0001 | 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. | ≤3.0 | ≤2.5 | ≤2.5 | ≤2 |
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