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Product
Product
产品介绍
氟化镧铈
分子式:LaCeF3
外 观:氟化镧铈为浅黄色粉末。
用 途:是制备金属镧铈的原料。
项目 | 规格 | 检测依据 | |
牌号 | LaCeF3A | LaCeF3B | |
TREO(wt%) | ≥78 | ≥78 | |
镧铈配分及稀土杂质(wt%) | |||
La2O3/TREO | 35±2 | 35±2 | 参照GB/T 16484.3 |
CeO2/TREO | 65±2 | 65±2 | |
Pr6O11/TREO | ≤0.01 | ≤0.005 | |
Nd2O3/TREO | ≤0.01 | ≤0.005 | |
Sm2O3/TREO | ≤0.0005 | ≤0.0002 | |
Y2O3/TREO | ≤0.0005 | ≤0.0002 | |
非稀土杂质含量(wt%) | |||
Fe2O3 | ≤0.01 | ≤0.005 | 执行GB/T 12690 |
CaO | ≤0.1 | ≤0.05 | |
Cl- | ≤0.1 | ≤0.05 | |
SiO2 | ≤0.01 | ≤0.01 | |
F | ≥27 | ≥27 | 参照GB/T 20166.2 |
说明:氟化镧铈不溶于水,溶于强酸。 包装:本产品通常包装为20kg或50kg,也可以按用户要求包装。编织袋内衬塑袋。 |