Platinum electrodes are valued for their outstanding chemical inertness, broad electrochemical window, and long-term stability. Widely used in electrochemical research, electrocatalysis, electrolysis, fuel cell testing, and corrosion studies, they serve as reliable working electrodes, counter electrodes, and current collectors in demanding experimental environments.

PotentioLab provides a range of platinum electrode formats, including sheets, wires, meshes, rods, and custom designs, helping researchers build stable and reproducible electrochemical systems.

CPR1 Round-Head Platinum Sheet Electrode

Price range: $4.00 through $758.00
High-purity platinum sheet electrode with PTFE round-head insulation, designed for reliable electrochemical measurements and long-term laboratory use. Suitable for electrolysis, electrocatalysis, corrosion testing, fuel cell research, and analytical electrochemistry. Available in multiple sizes from 5 × 5 mm to 30 × 30 mm, with custom dimensions, thicknesses, and mounting configurations supported.
Select options This product has multiple variants. The options may be chosen on the product page

GE-1 3 mm Disc Electrodes – Multiple Materials Available

Price range: $4.00 through $354.00
Multi-material 3 mm disc electrodes for electrochemical research and materials characterization. Available in gold (Au), platinum (Pt), silver (Ag), palladium (Pd), titanium (Ti), copper (Cu), nickel (Ni), zinc (Zn), tungsten (W), graphite, stainless steel, aluminum, lead, iron, indium, cadmium, and custom materials. Suitable for CV, LSV, EIS, corrosion testing, electrocatalysis, battery research, and sensor development.
Select options This product has multiple variants. The options may be chosen on the product page

HPL-1 L-Type Platinum Mesh Electrode

$4.00
High-purity platinum mesh and sheet electrodes for electrochemical research, electrolysis, electrocatalysis, and laboratory applications. Available in L-type and clip-style designs with excellent corrosion resistance, high conductivity, and customizable dimensions to suit a wide range of experimental setups.
Select options This product has multiple variants. The options may be chosen on the product page

PDO1 Disc Electrodes – Multiple Materials Available

Price range: $4.00 through $333.00
The PDO1 Disc Electrode series is available in a wide range of materials and diameters for electrochemical research and materials characterization. Standard options include platinum, gold, silver, titanium, nickel, copper, stainless steel, palladium, cobalt, niobium, zinc, magnesium, aluminum, tin, iron, and glass, with disc diameters ranging from 0.5 mm to 6 mm. Custom materials, dimensions, and electrode configurations are available upon request for CV, LSV, EIS, corrosion testing, electrocatalysis, battery research, and analytical electrochemistry.
Select options This product has multiple variants. The options may be chosen on the product page

PEM1 Platinum Electrodes – Multiple Configurations & PEEK Housing Options

Price range: $4.00 through $625.00
High-purity platinum electrodes available in mesh, wire, coil, ring, rod, disc, and sheet formats. Suitable for CV, LSV, EIS, electrocatalysis, electrolysis, corrosion testing, and fuel cell research. Optional PTFE or PEEK insulation, multiple sizes, and custom configurations support a wide range of electrochemical applications.
Select options This product has multiple variants. The options may be chosen on the product page

PP1 Platinum Paste

Price range: $8.00 through $2,167.00
High-Purity Platinum Paste – Electrode Paste for Sensors and Thermistors Product Overview The Platinum Paste is a high-performance electrode paste
Select options This product has multiple variants. The options may be chosen on the product page

PSP1 Platinum Sheet / Platinum Anode-Cathode Electrode

$4.00
Select options This product has multiple variants. The options may be chosen on the product page

PT1 Platinum Sheet Electrode,>99.99% Purity

Price range: $4.00 through $750.00
High-purity platinum sheet electrode (99.99%) with PTFE insulation housing for reliable electrochemical measurements. Suitable for electrolysis, electrocatalysis, fuel cell testing, corrosion studies, and general laboratory research. Available in multiple sizes and thicknesses, with customization options for specialized experimental requirements.
Select options This product has multiple variants. The options may be chosen on the product page

PWE1 Platinum Ring Electrode

Price range: $4.00 through $208.00
Manufactured from 99.99% high-purity platinum, these custom platinum electrodes are available in wire, coil, rod, ring, and salt-bridge configurations. Designed for electrochemical research, electrocatalysis, corrosion studies, sensor development, and battery testing, each electrode can be customized in diameter, length, geometry, and insulation material, with optional PTFE or PEEK housing and salt bridge assemblies.
Select options This product has multiple variants. The options may be chosen on the product page

PWE1 Platinum Wire Electrode – 0.1–1.0 mm Diameters

Price range: $2.00 through $188.00
High-purity platinum wire (99.99%) designed for flame tests, water electrolysis, and general electrochemical research. Featuring excellent conductivity, corrosion resistance, and thermal stability, platinum wire provides a chemically inert support that does not interfere with flame colors or electrochemical reactions. Available in diameters from 0.1 mm to 1.0 mm, with custom lengths and configurations available.
Select options This product has multiple variants. The options may be chosen on the product page

TTP-1 T-Type Platinum Sheet Electrode Clip

$4.00
T-Type Platinum Sheet Electrode Clip – Performance Comparison Comparison Dimension T-Type Platinum Sheet Electrode Clip Standard Metal Electrode Clip (e.g.,
Select options This product has multiple variants. The options may be chosen on the product page