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Wollaston Platinum/Rhodium Alloy Spooled Wire (Pt90/Rh10)
Wollaston Platinum/Rhodium Alloy Spooled Wire (Pt90/Rh10) is a product within Goodfellow's range of specialty wires. This ultra-fine wire is available in 27 variations of platinum/rhodium alloy compositions. The wire's small diameter makes it ideal for applications like scanning tunneling microscopy, atomic force microscopy, and specialized sensors. The alloy's high stability and resistance to chemical attack also suit it for use in high-temperature thermocouples and other demanding environments. With its selection of sizes and alloy blends, Goodfellow's Wollaston Wire provides researchers and engineers with a versatile option for micro-scale and precision applications.
Grade: Wollaston
Formula: Pt90/Rh10
Product Shape: Spooled
Diameter: 0.005mm
Length: 0.1m
Outside Diameter: 0.025 - 0.1mm
UOM Code: 000-066-13
Wollaston wire, Silver coated.
Overall outside diameter approx 0.025mm - 0.1mm.
The weight shown is for the core only.
The Silver outer sheath may be dissolved in aqueous 10% Nitric Acid.
Formula: Pt90/Rh10
Product Shape: Spooled
Diameter: 0.005mm
Length: 0.1m
Outside Diameter: 0.025 - 0.1mm
UOM Code: 000-066-13
Wollaston wire, Silver coated.
Overall outside diameter approx 0.025mm - 0.1mm.
The weight shown is for the core only.
The Silver outer sheath may be dissolved in aqueous 10% Nitric Acid.
SKU: 1000000022
Product Code: PT01-WR-000105
Tolerances
Wire
| Diameter | ±10% | |
|---|---|---|
| Length | +5% / -1% |
Tolerances
Wire
| Diameter | ±10% | |
|---|---|---|
| Length | +5% / -1% |
£325.50
each
- Buy 5 for £263.66 each and save 19%
- Buy 10 for £240.87 each and save 26%
No Minimum order
Despatch of products in stock within 48 hours
Free technical support
*Free delivery worldwide
Material Properties for Precious Metals
Mechanical Properties
| Element | Value |
|---|---|
| Hardness - Brinell | 90-165 |
| Elongation at break( % ) | 35 |
| Tensile strength( MPa ) | 320-620 |
Electrical Properties
| Element | Value |
|---|---|
| Electrical resistivity( µOhmcm ) | 18.4-19.2 |
| Temperature coefficient( K⁻¹ ) | 0.0017 |
Thermal Properties
| Element | Value |
|---|---|
| Melting point( C ) | 1830-1855 |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 38@23°C |
Physical Properties
| Element | Value |
|---|---|
| Density( gcm⁻³ ) | 19.97 |
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Wollaston Platinum/Rhodium Alloy Spooled Wire (Pt90/Rh10) Grade: Wollaston
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Product Shape: Spooled
Diameter: 0.005mm
Length: 0.1m
Outside Diameter: 0.025 - 0.1mm
UOM Code: 000-066-13
Wollaston wire, Silver coated.
Overall outside diameter approx 0.025mm - 0.1mm.
The weight shown is for the core only.
The Silver outer sheath may be dissolved in aqueous 10% Nitric Acid.eachStarting at £257.10
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Silver/Antimony Alloy Spooled Wire (Ag99/Sb 1) Formula: Ag99/Sb 1
Product Shape: Spooled
Diameter: 0.5mm
Length: 0.025m
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UOM Code: 608-346-85
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