Customization: | Available |
---|---|
Certification: | RoHS, CE, ISO |
Shape: | Powder |
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Code
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Fit-3.5N
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Fit-4N
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TREO%
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≥69
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≥69.5
|
Cerium purity and relative rare earth impurities
|
||
CeO2/TREO %
|
≥99.95
|
≥99.99
|
La2O3/TREO %
|
≤0.04
|
≤0.004
|
Pr6O11/TREO %
|
≤0.003
|
≤0.002
|
Nd2O3/TREO %
|
≤0.005
|
≤0.002
|
Sm2O3/TREO %
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≤0.001
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≤0.0005
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Y2O3/TREO %
|
≤0.001
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≤0.0005
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Non rare earth impurity
|
||
Fe2O3 %
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≤0.003
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≤0.001
|
SiO2 %
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≤0.01
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≤0.003
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CaO %
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≤0.005
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≤0.003
|
PbO %
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≤0.005
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≤0.001
|
SO 2 4- %
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≤0.005
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≤0.001
|