White Rare Earth Oxide Cerium Powder Petroleum Additives Polishing Compound
Detalles del producto
| Condiciones de almacenamiento: | Conservar en un lugar fresco y seco. | Composición: | Ce(CH3COO)3·nH2O |
|---|---|---|---|
| Aplicaciones: | Catalizadores, imanes, fósforos, cerámicas. | NÚMERO CAS: | 1312-81-8 |
| Calificación: | Polvo de óxido de cerio rojo de grado industrial | Origen: | Porcelana |
| Contenido: | 99%-99.999% | Uso: | Vidrio de la absorción infrarroja |
| Forma: | Polvo | Ventaja: | Venta directa de fábrica |
| Contener: | TREO:99,9% | Valor de Ph: | 7.0-8.0 |
| Nombre del producto: | Óxido de la tierra rara | CasN: | :12061-16-4 |
| Estabilidad: | Insoluble en agua, moderadamente | ||
| Resaltar |
Cerium Rare Earth Oxide,Polishing Rare Earth Oxide,Petroleum cerium oxide polishing compound |
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Descripción de producto
Chinese Supply High-Quality Spot White Cerium Oxide Powder petroleum additives
Cerium Oxide (White)
Molecular Formula: CeO₂Appearance: White powderApplication: Used as polishing material or other catalysts
|
Item |
GradeSpecification |
CeO₂-3N5A |
CeO₂-4NA |
CeO₂-4N5A |
CeO₂-5NA |
Test Basis |
|
TREO (wt%) |
|
≥99.0 |
≥99.0 |
≥99.0 |
≥99.0 |
|
|
Rare Earth Relative Purity (wt%) |
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%) |
CaO |
≤0.02 |
≤0.02 |
≤0.015 |
≤0.015 |
Refer to 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 |
|
|
Loss on Ignition (L.O.I.) (wt%) |
|
≤0.50 |
≤0.50 |
≤0.50 |
≤0.50 |
|
|
Whiteness |
|
≥85 |
≥85 |
≥90 |
≥90 |
Refer to GB/T 17749-2008 |
Note: Cerium oxide (white) is insoluble in water and slightly soluble in acids.Packaging: The product is usually packed in 50kg or 1000kg per bag, and can also be customized according to customer requirements. Packed in woven bags with plastic inner liners.
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Chinese Supply High-Quality Spot White Cerium Oxide Powder petroleum additives Cerium Oxide (White) Molecular Formula: CeO₂Appearance: White powderApplication: Used as polishing material or other catalysts Item GradeSpecification CeO₂-3N5A CeO₂-4NA CeO₂-4N5A CeO₂-5NA Test Basis TREO (wt%) ≥99.0 ≥99...
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