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Product
Product
产品介绍
醋酸镧铈
分子式:LaCe(AC)3· nH2O
外 观:醋酸镧铈为白色雪花状固体。
用 途:用于制取其它化合物及石油添加剂的原料。
项目 | 规格 | 检测依据 | |
牌号 | LaCe(AC)3-65CeA | LaCe(AC)3-65CeB | |
TREO(wt%) | ≥42 | ≥42 | |
镧铈配分及稀土杂质(wt%) | |||
La2O3/TREO | 35±2 | 35±2 |
参照GB/T 16484 |
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 | ≤0.0015 | ≤0.001 | 参照GB/T 12690 |
CaO | ≤0.05 | ≤0.03 | |
Cl- | ≤0.005 | ≤0.005 | |
SiO2 | ≤0.01 | ≤0.01 | |
说明:醋酸镧铈溶于水,在潮湿空气中易潮解. 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。 |