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Platinum Rod - Ø 3mm L 15mm
Designed for demanding environments, Goodfellow's Platinum Rods deliver exceptional chemical stability, thermal resilience, and electrical conductivity - making them indispensable in chemical processing, electrochemical systems, aerospace, and biomedical applications. Manufactured from 99.95% to 99.99% pure platinum, they are available in diameters from 1 mm to 12 mm and lengths ranging from 2 mm to 1000 mm, with precision machining and custom finishes available upon request. Platinum’s resistance to oxidation, halogens, and certain acids ensures long-term performance in corrosive and thermally extreme conditions. Its high melting point and thermal conductivity support stable operation in furnaces, thermocouples, and heat control systems. With low electrical resistivity and excellent catalytic activity, platinum rods excel in fuel cells, sensors, and chemical reactors. Their high density and mechanical strength provide dimensional stability, while its ductility allows fine shaping for microelectrodes and precision components. These combined properties make our platinum rods the material of choice for advanced scientific, industrial, and medical technologies.
Formula: Pt
Percentage Purity: 99.95%
Diameter: 3mm
Length: 15mm
CAS Number: 7440-06-4
UOM Code: 134-376-03
Legacy Code: PT007930
Distributor Code: GF13437603
Percentage Purity: 99.95%
Diameter: 3mm
Length: 15mm
CAS Number: 7440-06-4
UOM Code: 134-376-03
Legacy Code: PT007930
Distributor Code: GF13437603
SKU: 1000039746
Product Code: PT00-RD-000130
Tolerances
Rod
| Diameter | =<10mm | ±10% |
|---|---|---|
| Diameter | >10mm | ±5% |
Tolerances
Rod
| Diameter | =<10mm | ±10% |
|---|---|---|
| Diameter | >10mm | ±5% |
$1,640.00
each
No Minimum order
Free technical support
*Free delivery worldwide
Material Properties for Precious Metals
Atomic Properties
| Element | Value |
|---|---|
| Atomic number | 78 |
| Crystal structure | Face centred cubic |
| Electronic structure | Xe 4f¹⁴ 5d⁹ 6s¹ |
| Valences shown | 1,2,3,4 |
| Atomic weight( amu ) | 195.08 |
| Thermal neutron absorption cross-section( Barns ) | 9 |
| Photo-electric work function( eV ) | 5.3 |
| Natural isotope distribution( Mass No./% ) | 192/ 0.79 |
| Natural isotope distribution( Mass No./% ) | 196/ 25.30 |
| Natural isotope distribution( Mass No./% ) | 190/ 0.01 |
| Natural isotope distribution( Mass No./% ) | 195/ 33.80 |
| Natural isotope distribution( Mass No./% ) | 198/ 7.20 |
| Natural isotope distribution( Mass No./% ) | 194/ 32.90 |
| Atomic radius - Goldschmidt( nm ) | 0.138 |
| Ionisation potential( No./eV ) | 1/ 9.0 |
| Ionisation potential( No./eV ) | 2/ 18.6 |
Mechanical Properties
| Element | Value |
|---|---|
| Material condition | Hard |
| Material condition | Soft |
| Poisson's ratio | 0.39 |
| Poisson's ratio | 0.39 |
| Bulk modulus( GPa ) | 276 |
| Bulk modulus( GPa ) | 276 |
| Tensile modulus( GPa ) | 170 |
| Tensile modulus( GPa ) | 170 |
| Hardness - Vickers( kgf mm⁻² ) | 40 |
| Hardness - Vickers( kgf mm⁻² ) | 100 |
| Tensile strength( MPa ) | 200-300 |
| Tensile strength( MPa ) | 125-150 |
| Yield strength( MPa ) | 14-35 |
| Yield strength( MPa ) | 185 |
Electrical Properties
| Element | Value |
|---|---|
| Electrical resistivity( µOhmcm ) | 10.58@20@20°C |
| Temperature coefficient( K⁻¹ ) | 0.00392@0-100°C |
Physical Properties
| Element | Value |
|---|---|
| Boiling point( C ) | 3827 |
| Density( gcm⁻³ ) | 21.45@20°C |
Thermal Properties
| Element | Value |
|---|---|
| Melting point( C ) | 1772 |
| Latent heat of evaporation( J g⁻¹ ) | 2405 |
| Latent heat of fusion( J g⁻¹ ) | 101 |
| Specific heat( J K⁻¹ kg⁻¹ ) | 133@025°C |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 71.6@0-100°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 9@0-100 |
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