cerium oxide, high purity, good price, large quantity every month under goventment quote
Specifications
- Cerium Oxide rlight yellowish powder,insoluble in water and in acids
- Usesglass decolorizing agent and glass polishing powd
- - Lanthanum Oxide white Powder,insoluble in water,soluble | LC-2N | LC-3N | LC-4N5 |
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TREO% | ≥98 | ≥99 | ≥99 |
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La2O3/TREO % | ≥99.9 | ≥99.99 | ≥99.995 |
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CeO2/TREO % | less than0.05 | 0.002 | 0.0003 |
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Pr6O11/TREO % | 0.01 | 0.001 | 0.0003 |
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Nd2O3/TREO % | 0.01 | 0.001 | 0.0002 |
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Sm2O3/TREO % | 0.001 | 0.001 | 0.0002 |
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Y2O3/TREO % | 0.001 | 0.001 | 0.0002 |
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Fe2O3 % | 0.002 | 0.0005 | 0.0001 |
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SiO2 % | 0.01 | 0.005 | 0.0025 |
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CaO % | 0.05 | 0.001 | 0.0010 |
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CuO % |
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| 0.0001 |
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MnO2 % | 0.0003 | 0.0002 | 0.0001 |
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NiO % |
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| 0.0002 |
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PbO % | 0.01 | .001 | 0.0002 |
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CoO % |
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| 0.0001 |
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Cr2O3 % |
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| 0.0001 |
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L.O.I(1000°C 2hr) | less than 1.0 | less than 1.0 |
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Description:light yellowish powder,insoluble in water and in acids Uses:Mainly used as the glass decolorizing agent and the glass polishing powder.Also used as the raw material in making metal cerium. High purity Cerium dioxide is very important in the applications of rare earth fluorescent materials. |
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