Platinum Column Electrode
-
Estimated Delivery:Jun 13 - Jun 17
-
Worldwide Free Shipping: On all orders over $499
Guarantee safe & secure checkout
Platinum Column Electrode
Platinum Column Electrode | Platinum Rod Electrode | >99.99% Pt | FrankLab
High-Purity Platinum Rod · Chemically Inert · Ideal for CV/LSV/EIS, Redox Studies, Catalysis, and Fundamental Electrochemistry
Product Overview
The FrankLab Platinum Column Electrode (also called Platinum Rod Electrode) is manufactured using a solid platinum rod (>99.99% purity) mounted inside a chemically resistant PTFE or PEEK body, with a gold-plated copper terminal ensuring a stable electrical connection.
Compared with platinum wire electrodes, platinum column (rod) electrodes offer:
• Larger geometric area
• Higher mechanical strength
• More stable temperature behavior
• Improved durability under high-current conditions
They are widely used in:
• Cyclic voltammetry (CV), linear sweep voltammetry (LSV), electrochemical impedance spectroscopy (EIS)
• Redox mechanism studies
• Electrocatalyst evaluation
• Oxygen/hydrogen evolution reactions
• Analytical electrochemistry
• Electrochemical sensors
Key Features
• Solid Platinum Rod (>99.99% Purity)
• High chemical and electrochemical stability
• Excellent catalytic activity
• Suitable for a wide electrochemical potential window
• Robust Mechanical Strength
Solid Pt rod provides:
• Higher durability than Pt wire
• Suitable for repeated polishing & long-term usage
• Stable in high-current applications
• PTFE or PEEK Electrode Body
|
Material |
Advantages |
|
PTFE |
Superb chemical resistance; ideal for general electrochemistry |
|
PEEK |
Higher mechanical strength & temperature resistance |
• Gold-Plated Copper Terminal
Standard for all FrankLab electrodes:
• Low contact resistance
• Corrosion-resistant
• Ensures reliable electrical performance
Technical Specifications
|
Parameter |
Specification |
|
Platinum Purity |
>99.99% |
|
Rod Diameters |
1 mm (standard); other diameters customizable |
|
Exposed Pt Lengths |
5 mm, 10 mm, 37 mm (from your list) |
|
Electrode Body Materials |
PTFE / PEEK |
|
Body Diameter |
Ø6 mm standard |
|
Body Length |
25 mm / 40 mm / 60 mm / 80 mm options |
|
Terminal Material |
Gold-plated copper |
|
Cleaning |
Flame clean, electrochemical clean, or polish |
|
Applications |
CV, LSV, EIS, catalysis, redox chemistry, sensor R&D |
Standard Models (Based on Your Spreadsheet)
PTFE-Body Platinum Column Electrode
|
Pt Rod Size |
Body |
Notes |
|
1 × 37 mm |
PTFE Ø6×25 mm |
Short body |
|
1 × 37 mm |
PTFE Ø6×40 mm |
Medium length |
|
1 × 37 mm |
PTFE Ø6×60 mm |
Deep insertion |
|
1 × 37 mm |
PTFE Ø6×80 mm |
Large reactor applications |
|
1 × 5 mm |
PTFE Ø6×60 mm |
Small-area electrode |
|
1 × 10 mm |
PTFE Ø6×80 mm |
Medium-area electrode |
PEEK-Body Platinum Column Electrode
|
Pt Rod Size |
Body |
Notes |
|
1 × 37 mm |
PEEK Ø6×25 mm |
Compact design |
|
1 × 37 mm |
PEEK Ø6×40 mm |
Higher rigidity |
|
1 × 37 mm |
PEEK Ø6×60 mm |
Stronger chemical resistance |
|
1 × 37 mm |
PEEK Ø6×80 mm |
High-temperature use |
|
1 × 5 mm |
PEEK Ø6×60 mm |
Small-area electrode |
|
1 × 10 mm |
PEEK Ø6×80 mm |
Longer exposed area |
Recommended Applications
Electrocatalysis & Energy Research
• HER / OER studies
• Platinum catalyst benchmarking
• Fuel cell testing
Fundamental Electrochemistry
• Redox reaction kinetics
• Standard electrode measurements
• High-precision analytical chemistry
Electrochemical Sensor Development
• Pt-based biosensors
• Organic electrochemical reactions
General Laboratory Use
• Stable inert working electrode for a wide variety of experiments
Customization Available
FrankLab provides complete OEM customization:
• Rod diameters (0.5–3 mm)
• Exposed platinum length (2–50 mm)
• PTFE / PEEK body length & diameter
• Gold-plated or alternative terminals
• Multi-electrode assemblies
• Polished or pre-cleaned Pt surfaces
Send drawings or specifications → 24-hour quotation.
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
FrankLab offers worldwide shipping.Orders are normally shipped from our facility in Hangzhou, China within 1-2 business days after the payment is made. It is very important that the correct shipping address is entered at checkout. We are not responsible for incorrect or undeliverable addresses.
Shipping Fees
Orders below USD 499 : Shipping fee of USD 14.90
Orders USD 499 and above: Free worldwide shipping
Large Orders & Bulk Discounts
For orders over USD 3,000, please contact our customer support team to check special pricing or potential bulk discounts before placing your order.
IMPORTANT: All goods must be inspected immediately upon delivery. Any shipping damage, missing items, or product defects must be reported to both Franklab team and the shipping carrier within 24 hours of delivery. Failure to report issues within this timeframe may result in your claim being denied. Please retain all original packaging materials, as they may be required for filing a damage claim.
Contact Us
For shipping, returns, or bulk order inquiries, please contact: support@franklab.shop
Discover more in our FAQ
How long does it take for me to receive my order?
Shipping times vary depending on your location. Typically, orders are processed within 1-2 business days after confirmation. Business days are Monday to Friday. No shipments on Saturdays, Sundays, and holidays. and delivery can take anywhere from 8-20 business days. You will receive a tracking number once your order has been shipped.Shipping time might vary depending on location, shipment method and other factors.
What is your returns policy?
We offer a 30-day return period. You can request a return within 30 days of receipt, provided items are unused and in original packaging. See our return policy for details.
How can I place an order?
To place an order, simply browse our website, select your desired items, and proceed to the checkout page. Follow the prompts to provide your shipping and payment information, and your order will be processed.
Do you charge sales tax?
All prices on our website exclude taxes. You are responsible for any applicable customs duties, VAT, or other fees.