99.9% 99.99% 99.999% Cerium Oxide Rare Earth Material Powder 4N 5N Nano
Detalhes do produto
| aparência: | Metais brancos prateados e brilhantes | Faixa de ponto de fusão: | 798 a 1523°C |
|---|---|---|---|
| Estado físico: | Sólido | Propriedades magnéticas: | Paramagnético ou ferromagnético |
| Condutividade elétrica: | Bom condutor | Faixa de densidade: | 6,15 a 7,90 g/cm³ |
| Grupo de elementos: | lanthanides | Nome do produto: | material da terra rara |
| Números atômicos: | 57-71 | Preocupações ambientais: | A mineração e o processamento podem causar resíduos radioativos e poluição |
| categoria: | Elementos químicos | ||
| Destacar |
NANO Rare Earth Material,Rare Earth Material Powder,99.9% cerium powder |
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Descrição do produto
Best Price for 99.9% 99.99% 99.999% Cerium Oxide Rare Earth Powder 4N 5N NANO
Molecular Formula: CeO₂
Appearance: Light yellow powder
Uses: Used as polishing material or as a catalyst.
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Item |
Specifications |
Testing Standard |
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|
Item |
CeO2-3N5C |
CeO2-4NC |
CeO2-4N5C |
CeO2-5NC |
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|
TREO(wt%) |
≥99.0 |
≥99.0 |
≥99.0 |
≥99.0 |
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|
Rare Earth Relative Purity (wt%) |
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|
La2O3/TREO |
≤0.01 |
≤0.005 |
≤0.003 |
≤0.0004 |
GB/T 18115.2 |
|
CeO2/TREO |
≥99.95 |
≥99.99 |
≥99.995 |
≥99.999 |
|
|
Pr6O11/TREO |
≤0.01 |
≤0.002 |
≤0.001 |
≤0.0002 |
|
|
Nd2O3/TREO |
≤0.01 |
≤0.002 |
≤0.001 |
≤0.0002 |
|
|
Sm2O3/TREO |
≤0.001 |
≤0.0005 |
≤0.0002 |
≤0.0001 |
|
|
Y2O3/TREO |
≤0.001 |
≤0.0005 |
≤0.0002 |
≤0.0001 |
|
|
Non-rare Earth Impurities (wt%) |
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CaO |
≤0.02 |
≤0.02 |
≤0.015 |
≤0.015 |
GB/T 12690 |
|
Fe2O3 |
≤0.01 |
≤0.008 |
≤0.006 |
≤0.006 |
|
|
Cl- |
≤0.05 |
≤0.05 |
≤0.03 |
≤0.03 |
|
|
SiO2 |
≤0.02 |
≤0.02 |
≤0.01 |
≤0.01 |
|
|
SO42- |
≤0.05 |
≤0.03 |
≤0.03 |
≤0.03 |
|
|
L.O.I. |
≤0.50 |
≤0.50 |
≤0.50 |
≤0.50 |
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Notes Cerium oxide is insoluble in water. Packaging The product is usually packed in 50 kg or 1000 kg bags, and can also be packed according to customer requirements.The packaging material is a woven bag lined with a plastic inner bag. |
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Destaques do Produto
Best Price for 99.9% 99.99% 99.999% Cerium Oxide Rare Earth Powder 4N 5N NANO Molecular Formula: CeO₂ Appearance: Light yellow powder Uses: Used as polishing material or as a catalyst. Item Specifications Testing Standard Item CeO2-3N5C CeO2-4NC CeO2-4N5C CeO2-5NC TREO(wt%) ≥99.0 ≥99.0 ≥99.0 ≥99.0 ...
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