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Franklab
Platinum-Iridium Wire，Purity >99.99% | Electrochemical & Research Grade
Platinum-Iridium Wire，Purity >99.99% | Electrochemical & Research Grade
Regular price
$60.00 USD
Regular price
Sale price
$60.00 USD
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Product Description
Platinum–Iridium Wire (Pt–Ir Wire) | ≥99.99% Purity
High-Purity Platinum–Iridium Alloy Wire for Electrochemical & Precision Applications
FrankLab offers Platinum–Iridium (Pt–Ir) alloy wire with ultra-high purity and precisely controlled composition, widely used in electrochemical research, precision electrodes, sensors, and high-stability applications.
By alloying platinum with iridium, Pt–Ir wire delivers higher mechanical strength, improved wear resistance, and superior electrochemical durability compared with pure platinum.
Available Alloy Models
| Model | Nominal Composition |
| Pt90Ir10 | 90% Pt / 10% Ir |
| Pt80Ir20 | 80% Pt / 20% Ir |
| Pt75Ir25 | 75% Pt / 25% Ir |
| Pt70Ir30 | 70% Pt / 30% Ir |
Alloy composition can be customized for special research requirements.
Available Diameters
Standard selectable diameters:
•0.02 mm
•0.03 mm
•0.05 mm
•0.10 mm
•0.15 mm
•0.20 mm
•0.25 mm
•0.30 mm
•0.35 mm
•0.40 mm
•0.50 mm
Other diameters are available upon request.
Standard Length
•1 m (standard)
Custom cut lengths (e.g. 5 cm, 10 cm, coils) available on request.
Key Features
•Ultra-high purity: ≥99.99%
•Excellent electrical conductivity
•Higher mechanical strength than pure platinum
•Outstanding corrosion resistance in acidic & alkaline electrolytes
•Low electrochemical polarization
•Excellent dimensional stability for long-term experiments
•Smooth surface finish, ready for laboratory use
Technical Specifications
| Parameter | Specification |
| Material | Platinum–Iridium Alloy |
| Purity | ≥99.99% |
| Alloy Ratios | Pt90Ir10 / Pt80Ir20 / Pt75Ir25 / Pt70Ir30 |
| Form | Solid wire |
| Diameter Range | 0.02 – 0.50 mm |
| Standard Length | 1 m |
| Surface Finish | Clean, smooth metallic |
| Chemical Stability | Extremely high |
| Electrochemical Stability | Excellent at high potentials |
| Operating Environment | Acidic, alkaline, high-temperature systems |
Typical Applications
Electrochemical Research
•Working electrodes
•Counter electrodes
•Reference electrode components
Electrocatalysis
•OER / HER benchmark electrodes
•Noble-metal catalyst studies
Sensors & Precision Devices
•Electrochemical sensors
•Micro-electrodes
•Precision probes
High-Stability & Long-Term Experiments
•High current density systems
•Corrosive electrolytes
•High-temperature environments
Customization Options
FrankLab supports full customization:
•Custom alloy ratios
•Custom diameters
•Custom lengths
•Bulk supply
•Cut-to-length service
•OEM / private labeling (on request)
Packaging & Delivery
•Clean laboratory-grade packaging
•Individually packed or bulk packed
•Protective handling to prevent deformation
For Custom Orders or Inquiries
If you have custom requirements or any additional questions, feel free to contact us:
Email: support@franklab.shop
Why Choose FrankLab?
FrankLab Focused on electrochemical & research materials
•Stable quality for repeatable experiments
•Flexible customization capability
•Trusted by universities, institutes, and industrial R&D labs
Need a different metal or form?
We also supply Gold, Platinum, Iridium, Titanium, Indium, Nickel, Copper, and custom alloys in sheet, wire, foil, rod, granule formats.