分子式：Ce2(CO3)3·xH2O
形状：白色粉未
用途：主要用作生产铈的中间化合物，可作为氯化铈、氧化铈及其它铈化合物的原料及白炽灯罩
等。
项目 | 规格 | |||
牌号 | Ce2(CO3)3·xH2O | Ce2(CO3)3·xH2O | Ce2(CO3)3·xH2O | Ce2(CO3)3·xH2O |
TREO(wt%) | ≥ | ≥ | ≥ | ≥ |
稀土相对纯度(wt%) | ||||
La2O3/TREO | ≤ | ≤ | ≤ | ≤ |
CeO2/TREO | ≥ | ≥ | ≥ | ≥ 9 |
Pr6O11/TREO | ≤ | ≤ | ≤ | ≤ |
Nd2O3/TREO | ≤ | ≤ | ≤ | ≤ |
Sm6O3/TREO | ≤ | ≤ | ≤ | ≤ |
Y2O3/TREO | ≤ | ≤ | ≤ | ≤ |
非稀土杂质含量(wt%) | ||||
Fe2O3 | ≤ | ≤ | ≤ | ≤ |
CaO | ≤ | ≤ | ≤ | ≤ |
CI- | ≤ | ≤ | ≤ | ≤ |
SiO2 | ≤ | ≤ | ≤ | ≤ |
灼减 | ≤ | ≤ | ≤ | ≤2 |
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