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Gold Pellets
Gold Pellets from Goodfellow are ultra-pure spheres of gold metal produced by atomization. Gold is known for its high electrical and thermal conductivity and resistance to corrosion. These properties make gold pellets ideal for a variety of scientific and industrial applications. For example, gold's high conductivity makes it useful for electrical contacts and connectors. The pellets' inertness also allows their use in medical devices. With high purity and consistent spherical geometry, Goodfellow's gold pellets meet the needs of researchers and engineers across disciplines. This versatile product expands Goodfellow's diverse offerings of metal pellets.
Formula: Au
Percentage Purity: 99.99%
Maximum Lump Size: 6mm
Weight: 3g
CAS Number: 7440-57-5
UOM Code: 334-856-32
Percentage Purity: 99.99%
Maximum Lump Size: 6mm
Weight: 3g
CAS Number: 7440-57-5
UOM Code: 334-856-32
SKU: 1000032287
Product Code: AU00-LP-000100
Tolerances
Pellet/Lump
| Maximum Lump Size | Nominal |
|---|
Tolerances
Pellet/Lump
| Maximum Lump Size | Nominal |
|---|
€1,079.79
each
- Buy 5 for €874.63 each and save 19%
- Buy 10 for €799.04 each and save 26%
No Minimum order
Free technical support
*Free delivery worldwide
Material Properties for Precious Metals
Atomic Properties
| Element | Value |
|---|---|
| Atomic number | 79 |
| Crystal structure | Face centred cubic |
| Electronic structure | Xe 4f¹⁴ 5d¹⁰ 6s¹ |
| Valences shown | 1,3 |
| Atomic weight( amu ) | 196.9665 |
| Thermal neutron absorption cross-section( Barns ) | 98.8 |
| Photo-electric work function( eV ) | 4.8 |
| Atomic radius - Goldschmidt( nm ) | 0.144 |
| Ionisation potential( No./eV ) | 1/ 9.22 |
| Ionisation potential( No./eV ) | 2/ 20.5 |
Mechanical Properties
| Element | Value |
|---|---|
| Material condition | Soft |
| Material condition | Hard |
| Poisson's ratio | 0.42 |
| Poisson's ratio | 0.42 |
| Bulk modulus( GPa ) | 171 |
| Bulk modulus( GPa ) | 171 |
| Tensile modulus( GPa ) | 78.5 |
| Tensile modulus( GPa ) | 78.5 |
| Hardness - Vickers( kgf mm⁻² ) | 20-30 |
| Hardness - Vickers( kgf mm⁻² ) | 60 |
| Tensile strength( MPa ) | 130 |
| Tensile strength( MPa ) | 220 |
| Yield strength( MPa ) | 205 |
| Yield strength( MPa ) | - |
Electrical Properties
| Element | Value |
|---|---|
| Electrical resistivity( µOhmcm ) | 2.20@20@20°C |
| Temperature coefficient( K⁻¹ ) | 0.004@0-100°C |
| Thermal emf against Pt (cold 0C - hot 100C)( mV ) | 0.74 |
Physical Properties
| Element | Value |
|---|---|
| Boiling point( C ) | 3080 |
| Density( gcm⁻³ ) | 19.3@20°C |
Thermal Properties
| Element | Value |
|---|---|
| Melting point( C ) | 1064.4 |
| Latent heat of evaporation( J g⁻¹ ) | 1738 |
| Latent heat of fusion( J g⁻¹ ) | 64.9 |
| Specific heat( J K⁻¹ kg⁻¹ ) | 129@25°C |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 318@0-100°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 14.1@0-100°C |
Other Customers Purchased
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Ytterbium Pellets Formula: Yb
Percentage Purity: 99.9%
Maximum Lump Size: 25mm
Weight: 900g
CAS Number: 7440-64-4
UOM Code: 195-736-09
eachStarting at €268.03
Discounts applied for volume purchases -
Yttrium Pellets Formula: Y
Percentage Purity: 99.9%
Maximum Lump Size: 50mm
Weight: 50g
CAS Number: 7440-65-5
UOM Code: 113-102-75
eachStarting at €166.09
Discounts applied for volume purchases -
Zirconium Pellets Formula: Zr
Percentage Purity: 99.2%
Maximum Lump Size: 25mm
Weight: 1g
Type: Sponge
CAS Number: 7440-67-7
UOM Code: 121-660-62
eachStarting at €187.46
Discounts applied for volume purchases -
Zinc Pellets Formula: Zn
Percentage Purity: 99.99%
Maximum Lump Size: 10mm
Weight: 200g
CAS Number: 7440-66-6
UOM Code: 214-480-21
eachStarting at €131.31
Discounts applied for volume purchases -
each
Starting at €221.01
Discounts applied for volume purchases -
Zinc Sulfide Pellets Formula: ZnS
Percentage Purity: 99.9%
Maximum Lump Size: 5mm
Weight: 50g
CAS Number: 1314-98-3
UOM Code: 087-370-83
eachStarting at €190.81
Discounts applied for volume purchases
