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Formula: Er
Form: Powder
Material: Erbium
CAS Number: 7440-52-0
Commodity: Metals
Purity:
99.9%
Max Particle Size:
500μm
Weight:
10g
Hazard Pictogram:
GHS02
Erbium Powder is a pure metallic powder made from Erbium which is a silvery-white rare earth metal with magnetic properties. It has applications in metallurgy research and development of erbium-doped fiber amplifiers, which are important components of fiber-optic communication systems. This powder is just one of the highly specialized advanced powders we offer and provides researchers with the specific material they need to meet for their materials science work.
Flammable
Tolerances
Powder
| Mean Particle Size | Nominal | |
|---|---|---|
| Minimum Particle Size | Nominal | |
| Maximum Particle Size | Nominal | |
| Maximum Particle Size | Nominal | |
| Particle Size D10 | Nominal | |
| Particle Size D50 | Nominal | |
| Particle Size D90 | Nominal |
Material Properties for Metals
Atomic Properties
| Element | Value |
|---|---|
| Atomic number | 68 |
| Crystal structure | Hexagonal close packed |
| Electronic structure | Xe 4f¹² 6s² |
| Valences shown | 3 |
| Atomic weight( amu ) | 167.26 |
| Thermal neutron absorption cross-section( Barns ) | 160 |
| Natural isotope distribution( Mass No./% ) | 166/ 33.4 |
| Natural isotope distribution( Mass No./% ) | 162/ 0.1 |
| Natural isotope distribution( Mass No./% ) | 168/ 27.0 |
| Natural isotope distribution( Mass No./% ) | 170/ 15.0 |
| Natural isotope distribution( Mass No./% ) | 167/ 22.9 |
| Natural isotope distribution( Mass No./% ) | 164/ 1.6 |
| Atomic radius - Goldschmidt( nm ) | 0.175 |
| Ionisation potential( No./eV ) | 2/ 11.93 |
| Ionisation potential( No./eV ) | 1/ 6.10 |
Mechanical Properties
| Element | Value |
|---|---|
| Material condition | Polycrystalline |
| Poisson's ratio | 0.207 |
| Bulk modulus( GPa ) | 41.8 |
| Tensile modulus( GPa ) | 73.3 |
| Hardness - Vickers( kgf mm⁻² ) | 70 |
| Tensile strength( MPa ) | 292 |
| Yield strength( MPa ) | 292 |
Electrical Properties
| Element | Value |
|---|---|
| Electrical resistivity( µOhmcm ) | 86@20@20°C |
| Temperature coefficient( K⁻¹ ) | 0.00201@0-100°C |
Physical Properties
| Element | Value |
|---|---|
| Boiling point( C ) | 2863 |
| Density( gcm⁻³ ) | 9.051@20°C |
Thermal Properties
| Element | Value |
|---|---|
| Melting point( C ) | 1529 |
| Latent heat of evaporation( J g⁻¹ ) | 1680 |
| Latent heat of fusion( J g⁻¹ ) | 103 |
| Specific heat( J K⁻¹ kg⁻¹ ) | 168@25°C |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 14.5@0-100°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 9.2@0-100°C |
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Percentage Purity: 99.5%
Maximum Particle Size: 150µm
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Percentage Purity: 99.5%
Maximum Particle Size: 45µm
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