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Basic Info.
Model NO.
ES0047
Composition
Erbium
CAS No
7440-52-0
Molecular Formula
Er
Einecs No
231-160-1
Appearance
Silver-Gray
Solubility
Insoluble in Water.
Synonyms
Erbium Foil
Molecular Weight
167.26
Melting Point
1529c
Content
99.9% Min
Form
Lumps
Brand
Easchem
Transport Package
50kgs Iron Drum
Specification
Erbium Metal
Trademark
EASCHEM
Origin
China
Production Capacity
50tons Per Month
Product Description
| Product Name | Er Metal | Er Metal | ||
| Chemical formula | Er | Er | ||
| Total rare earths | 99.00% | 99.00% | ||
| Test item | unit | Specified value | Specified value | |
| Er/RE | % | ≥99.9 | ≥99.5 | |
| Non rare earth impurity content | Fe | % | ≤0.05 | ≤0.10 |
| Si | % | ≤0.03 | ≤0.05 | |
| C | % | ≤0.03 | ≤0.05 | |
| O | % | ≤0.25 | ≤0.30 | |
| Mg | % | ≤0.05 | ≤0.05 | |
| Product Features | bulk or acicular crystal and the surface is silver gray | |||
| Application | Mainly applied to luminescent and magnetic cooling materials | |||
| Packing | packing in polyethylene bags with argon protection sealed in steel drums,50KG/250KG perdrum. | |||
| Tailor-made service | Customized products and packages can be provided according to customers' special requirements. | |||
| Index Model | Er.2N5 | Er.3N | Er.3N5 | |
| Er/TREM(%,min) | 99.5 | 99.9 | 99.95 | |
| TREM(%,min) | 99.0 | 99.0 | 99.5 | |
| Appearance | Silver Gray Lump | Silver Gray Lump | Silver Gray Lump | |
| RE Impurities/TREM | %(Max) | %(Max) | %(Max) | |
| Er | Main | Main | Main | |
| Ce | ||||
| Pr | ||||
| Nd | ||||
| Sm | ||||
| Eu | 0.001 | 0.001 | 0.001 | |
| Gd | 0.001 | 0.001 | 0.001 | |
| Tb | 0.001 | 0.001 | 0.001 | |
| Dy | 0.01 | 0.003 | 0.003 | |
| Ho | 0.005 | 0.005 | 0.005 | |
| La | ||||
| Tm | 0.001 | 0.005 | 0.005 | |
| Yb | 0.001 | 0.001 | 0.001 | |
| Lu | 0.001 | 0.001 | 0.001 | |
| Y | 0.03 | 0.003 | 0.003 | |
| Non-Re Impurities | %(Max) | %(Max) | %(Max) | |
| Fe | 0.15 | 0.1 | 0.01 | |
| Si | 0.01 | 0.01 | 0.005 | |
| Ca | 0.05 | 0.05 | 0.005 | |
| Al | 0.01 | 0.01 | 0.005 | |
| Mg | 0.01 | 0.01 | 0.005 | |
| W | 0.05 | 0.05 | 0.05 | |
| Ta | 0.01 | 0.01 | 0.0005 | |
| O | 0.15 | 0.15 | 0.015 | |
| Zn | ||||
| Cu | ||||
| Ni | ||||
| Pb | ||||
| Cd | ||||
| Cr | ||||
| Hg | ||||
| Na | ||||
| K | ||||
| Ti | ||||
| Th | ||||
| Mo | ||||
| C | 0.01 | 0.01 | 0.005 | |
| Cl- | 0.01 | 0.01 | 0.005 | |
| Memo | Can custom-made as per request. | |||
| Packing: | 50, 100, 250KGs Iron Drum or packing as per request. |
| Storare: | Storing in sealed, dry and cool condition, not exposing to air for long time, avoiding moisture. |
| Characteristics: | Lump-like or needle-like crystals with silver-gray metallic luster. |
| Application: | 1. Mainly for metallurgical purposes. For example, adding vanadium to vanadium reduces hardness and improves workability. The nuclear industry also has some applications. |
| 2. It can be further processed into various shapes of ingots, blocks, wires, foils, plates, rods, disks and powders. |
| Packing: | 50KGs Iron Drum or 1000KGs Jumb Bag or packing as per request. |
| Storare: | Storing in sealed, dry and cool condition, not exposing to air for long time, avoiding moisture. |
| Characteristics: | Pink powder, slightly soluble in inorganic acid, insoluble in water. |
