Lighting Electrodes Rare Earth Material Lanthanum Fluoride Powder 20kg
Detalles del producto
| Punto de fusión: | Aproximadamente 920°C | chemicalComposition: | Principalmente lantánidos, incluidos neodimio, europio y terbio. |
|---|---|---|---|
| Nombre del producto: | material de la tierra rara | Los peligros: | Tóxico si se inhala o ingiere; manejar con equipo de protección |
| Reciclabilidad: | Alto; Los materiales se pueden recuperar y reutilizar. | Fuente: | Extraído de minerales de bastnäsita, monacita y xenotima. |
| Precio de mercado: | Varía; aprox. $50-$100 por kg dependiendo del elemento | Densidad: | 6,15 g/cm³ |
| Condiciones de almacenamiento: | Almacenar en un lugar fresco y seco lejos de oxidantes. | Color: | Blanco plateado a gris |
| Pureza: | 99,9% | Aplicaciones: | Electrónica, Imanes, Catalizadores, Fósforos |
| Propiedades magnéticas: | Paramagnético a ferromagnético según el elemento. | forma fisica: | Polvo |
| Resaltar |
Lighting Electrodes Rare Earth Material,20kg Rare Earth Material,20kg Lanthanum Fluoride |
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Descripción de producto
Lanthanum Fluoride
Molecular Formula: LaF₃
Appearance: Lanthanum fluoride is a white powder
Application: It can be used to prepare scintillators and rare earth crystal laser materials required for modern medical image display technology and nuclear science, fluoride glass optical fibers and rare earth infrared glass. It is used in the manufacture of arc lamp carbon electrodes for lighting sources, fluoride ion selective electrodes for chemical analysis, and special alloys and electrolytic production of metallic lanthanum in the metallurgical industry. It can also be used as a material for pulling lanthanum fluoride single crystals.
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Item |
Specification |
Testing Standard |
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Item |
LaF3-3N5 |
LaF3-4N |
LaF3-4N5 |
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|
TREO(wt%) |
≥78 |
≥78 |
≥78 |
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Rare Earth Relative Purity (wt%) |
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La2O3/TREO |
≥99.95 |
≥99.99 |
≥99.995 |
GB/T 18115.1 |
|
CeO2/TREO |
≤0.01 |
≤0.005 |
≤0.003 |
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|
Pr6O11/TREO |
≤0.01 |
≤0.002 |
≤0.0005 |
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|
Nd2O3/TREO |
≤0.01 |
≤0.002 |
≤0.0005 |
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|
Sm2O3/TREO |
≤0.0005 |
≤0.0002 |
≤0.0002 |
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|
Y2O3/TREO |
≤0.0005 |
≤0.0002 |
≤0.0002 |
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Non-Rare Earth Impurities Content (wt%) |
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Fe2O3 |
≤0.01 |
≤0.005 |
≤0.005 |
GB/T 12690 |
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CaO |
≤0.1 |
≤0.05 |
≤0.05 |
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Cl- |
≤0.05 |
≤0.05 |
≤0.05 |
|
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SiO2 |
≤0.03 |
≤0.01 |
≤0.01 |
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|
F |
≥27 |
≥27 |
≥27 |
GB/T 20166.2 |
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Note: Lanthanum fluoride is insoluble in water and deliquescent in humid air. Packaging: This product is usually packed in 20kg or 50kg, and can also be packed according to customer requirements. The packaging material is a woven bag lined with a plastic bag.
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