催化式:Ce2(CO3)3·XH2O
规格参数(%):TREO&൲gt;45 CeO2/TREO≥95~99.99
用处:应用于铈单质、盐酸铈原石。
内包装箱:集装袋内包装箱 重量:1000Kg
新项目 | 行业 | 0111基准 | 0112原则 | 0113条件 |
REO | % | ≥45 | ≥45 | ≥45 |
CeO2/REO | % | ≥99.99 | ≥99.95 | ≥99.95 |
La2O3/REO | % | ≤0.004 | ≤0.02 | ≤0.02 |
Pr6O11/REO | % | ≤0.002 | ≤0.01 | ≤0.01 |
Nd2O3/REO | % | ≤0.002 | ≤0.01 | ≤0.01 |
Sm2O3/REO | % | ≤0.001 | ≤0.005 | ≤0.005 |
Fe2O3 | % | ≤0.002 | ≤0.005 | ≤0.005 |
SiO2 | % | ≤0.002 | ≤0.02 | ≤0.03 |
CaO | % | ≤0.005 | ≤0.01 | ≤0.05 |
Al2O3 | % | ≤0.005 | ≤0.02 | ≤0.02 |
MgO | % | ≤0.002 | ≤0.002 | ≤0.002 |
PbO | % | ≤0.005 | ≤0.005 | ≤0.005 |
Na2O | % | ≤0.005 | ≤0.005 | ≤0.2 |
ZnO | % | ≤0.005 | ≤0.005 | ≤0.01 |
Cl- | % | ≤0.05 | ≤0.05 | ≤0.05 |
SO42- | % | ≤0.02 | ≤0.05 | ≤0.05 |
外部 | / | 灰黑色粉化,无法见杂质物 | 乳白色颗粒,不可见掺杂物 | 洁白或略显谈黄金属粉,无法见参杂物 |