Coiled gold wire counter electrode | ATOMFAIRRESEARCH GRADE INSTRUMENT
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The coiled gold wire counter electrode is highly sensitive to surface contamination and must be stored in sealed containers under an anhydrous inert atmosphere. Exposure to ambient air or moisture can cause phase contamination or degradation, compromising electrochemical performance before validation.
- Contamination Sensitivity: The electrode surface is extremely sensitive to contaminants; any exposure to ambient air, moisture, or particulates may degrade performance.
- Storage Requirements: Store the electrode in its original sealed container within an inert atmosphere, such as an argon-filled glovebox, to prevent contamination.
- Handling Environment: Handle the electrode exclusively within an anhydrous inert environment, e.g., a glovebox with moisture and oxygen levels below 0.1 ppm, to avoid surface degradation.
What advantages does the coiled gold wire configuration offer over a straight wire counter electrode?
The coiled design provides significantly higher active surface area compared to straight wire configurations, improving current capacity and reducing current density. The 4mm front-end spring diameter ensures uniform current distribution and consistent positioning within the electrochemical cell, while the 99.999% purity gold wire minimizes contamination for reproducible results.
What are the dimensions and compatibility specifications of this gold wire counter electrode?
The electrode features a PEEK insulative body of 6mm x 20mm, a gold-plated copper rod of 1.5mm x 15mm, and exposed coiled gold wire with dimensions of 0.5mm diameter × 230mm length and a front-end spring diameter of 4mm. These dimensions are designed to fit standard electrochemical cells, and all parameters including wire diameter, length, rod dimensions, and body size can be customized per experimental requirements.
What handling and storage precautions are required for this coiled gold wire counter electrode?
This product is highly sensitive to surface contamination. The electrode must be kept in its sealed individual research-grade protective container or handled exclusively within an anhydrous inert environment to prevent phase contamination or degradation before electrochemical validation. Proper handling ensures minimal contamination and reproducible results across experiments.
The ATOMFAIR Coiled Gold Wire Counter Electrode provides enhanced active surface area via its helically wound 99.999% pure gold wire, improving current capacity and reproducibility. However, it demands stringent handling in sealed containers or anhydrous inert environments to prevent surface contamination.
Positive
- Enhanced Active Surface Area: The coiled design provides significantly higher surface area compared to straight wire, improving current capacity and reducing current density for more efficient electrochemical operation.
- Ultra-High Purity Gold: 99.999% purity gold wire ensures exceptional electrochemical cleanliness, minimal contamination, and highly reproducible results across experiments.
Trade-offs
- Surface Contamination Sensitivity: The electrode is highly sensitive to surface contamination; any exposure to ambient air or moisture can degrade performance and compromise experimental data.
- Anhydrous Inert Environment Required: Handling must be performed exclusively within an anhydrous inert environment, or containers must remain tightly sealed, to prevent phase contamination or degradation before electrochemical validation.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
