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Glass Carbon Disk Electrode, 3 mm Glass Carbon Disk, SGS Certified - GDMS Tested
Glass Carbon Disk Electrode, 3 mm Glass Carbon Disk, SGS Certified - GDMS Tested
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About this item
- Certification: SGS-certified annually via GDMS testing; report 2024-12-27
- Materials: glassy carbon disk (>99.98% purity) with PTFE overcoat, copper rod core and elastomer O-ring seal
- Disk size: glassy carbon disk 3 mm, welded non-replaceable assembly
- Operating range: ambient to 60 °C, suitable for room-temperature electrochemical measurements
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Laboratory Compatibility: auxiliary electrode for StonyLab electrochemical systems; use with compatible cell fixtures and reference/counter electrodes
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1-Year FREE Warranty
1-Year FREE Warranty
Rest easy knowing that all web registered members receive a 1 year of full coverage on all purchases, with additional protection options available for equipment.
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FREE Return
Enjoy 35-day free return on most regular orders. Check our Return Policy for full details and easy return steps.
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Best Price Promise
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Get 6% OFF instantly in cart
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Couldn't load pickup availability
Buy More, Save More
(discount auto applied in cart)
| Buy (Same SKU or Part #) | Get |
|---|---|
| 1+ | 6% Off |
| 3+ | 8% Off |
| 5+ | 10% Off |
| 10+ | 13% Off |
| 20+ | 17% Off |
| 30+ | 22% Off |
1-Year FREE Warranty
1-Year FREE Warranty
Rest easy knowing that all web registered members receive a 1 year of full coverage on all purchases, with additional protection options available for equipment.
FREE Return
FREE Return
Enjoy 35-day free return on most regular orders. Check our Return Policy for full details and easy return steps.
FREE US Shipping
FREE US Shipping
All continental US orders enjoy free standard shipping.
Best Price Promise
Best Price Promise
Buy with confidence! Our 10-day Price Adjustment policy ensures you get the best deal.
Contact Us
Contact Us
100% Satisfaction! Please feel free to contact us anytime. All your questions will be answered within timely manner.
Secure Payment
Secure Payment
All transactions are protected by advanced encryption to ensure your personal and payment information stays safe.

Performance is as expected, overall experience is very good.
Electrode was intact when it arrived and the conductivity performed well during use. Very happy with this purchase experience.
I think it is especially suitable for labs that need stable electrode materials.
The electrodes are stable over a long period of time.
After receiving it, I did the conductivity test, and the performance was all normal, and it was used in the experiment with very good results. It is really practical for me to do experiments.
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