Certification: | RoHS, CE, ISO |
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Shape: | Powder |
Purification Method: | Zone Refining |
Preparation Method: | Electrolysis of Fused Salts |
Application: | as Clarify and Decolorizer in The Glass Industry |
Product Type: | Rare Earth Powder |
Samples: |
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Customization: |
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Cerium Hydroxide Ce(OH)4 |
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Purity |
4N |
3N |
2N |
|
REO % min. |
65-70 |
65-70 |
65-70 |
|
CeO2/REO |
99.99 |
99.9 |
99 |
|
Rare earth impurities % max. |
La2O3 |
0.004 |
0.05 |
0.5 |
Pr6O11 |
0.003 |
0.01 |
0.1 |
|
Nd2O3 |
0.003 |
0.01 |
0.1 |
|
Sm2O3 |
0.001 |
0.01 |
0.01 |
|
Y2O3 |
0.001 |
0.001 |
0.01 |
|
Non rare earth impurities % max. |
Fe2O3 |
0.003 |
0.005 |
0.01 |
SiO2 |
0.005 |
0.02 |
0.03 |
|
CaO |
0.005 |
0.01 |
0.02 |
|
CI- |
0.005 |
0.002 |
0.05 |
|
SO42- |
0.005 |
0.01 |
0.02 |
|
Water Solubility Test |
clear |
clear |
clear |
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