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Product
Product
产品介绍
试剂级氧化铈
分子式:CeO2
外 观:黄色粉末。
用 途:可用于新能源电池中质子交换材料的添加剂。
项目 | 规格 | 检测依据 | |
牌号 | Ce2(CO3)3-4N5E | Ce2(CO3)3-5NE | |
TREO(wt%) | 45~50 | 45~50 | |
稀土相对纯度(wt%) | |||
La2O3/TREO | ≤0.003 | ≤0.0004 | 参照GB/T 18115.2 |
CeO2/TREO | ≥99.995 | ≥99.999 | |
Pr6O11/TREO | ≤0.001 | ≤0.0002 | |
Nd2O3/TREO | ≤0.001 | ≤0.0002 | |
Sm2O3/TREO | ≤0.0002 | ≤0.0001 | |
Y2O3/TREO | ≤0.0002 | ≤0.0001 | |
非稀土杂质含量(wt%) | |||
Fe2O3 | ≤0.0005 | ≤0.0005 | 参照GB/T 12690 |
CaO | ≤0.0005 | ≤0.0005 | |
MgO | ≤0.0002 | ≤0.0002 | |
SiO2 | ≤0.003 | ≤0.003 | |
ZnO | ≤0.0002 | ≤0.0002 | |
Na2O | ≤0.0005 | ≤0.0005 | |
BaO | ≤0.0002 | ≤0.0002 | |
PbO | ≤0.0005 | ≤0.0005 | |
SO42- | ≤0.03 | ≤0.03 | |
NO3- | ≤0.1 | ≤0.1 | |
Cl- | ≤0.005 | ≤0.005 | |
说明:试剂级氧化铈不溶于水。 包装:本产品通常包装为1—50kg,按用户要求包装。 包装物为编织袋内衬塑袋,铝箔袋或瓶装。 |