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Franklab
Super-Sealed Electrochemical Cell
Super-Sealed Electrochemical Cell
Regular price
$55.00 USD
Regular price
Sale price
$55.00 USD
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Product Description
Product Overview
The FrankLab Super-Sealed Electrochemical Cell is designed for researchers who require a completely gas-tight, evaporation-resistant, and contamination-free environment for electrochemical experiments. With a precision-machined PTFE sealing lid and high-purity borosilicate or quartz glass chamber, this cell ensures stable performance under inert atmosphere, corrosive electrolytes, and long-duration electrolysis.
Ideal for HER/OER, CO₂RR, ORR, electro-analysis, corrosion studies, electrosynthesis, and any experiment sensitive to oxygen, moisture, or volatile solvents.
Available Volumes
| Material | 10 mL | 25 mL | 35 mL | 50 mL | 100 mL |
| Borosilicate Glass | ✔ | ✔ | ✔ | ✔ | ✔ |
| Quartz Glass | ✔ | ✔ | ✔ | ✔ | ✔ |
Quartz recommended for UV/Vis/photochemistry or strong acids.
Key Features
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Fully Sealed PTFE Lid
· High-precision threaded seal prevents leakage and solvent evaporation
· 100% chemical inertness; suitable for strong acids, bases, and organic solvents
· Long-term stability for multi-hour electrolysis
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Multi-port Modular Lid Design
Each lid includes customizable electrode ports, typically:
· 1 × Working electrode port (6–10 mm)
· 1 × Reference electrode port (3–6 mm)
· 1 × Counter electrode port (6–10 mm)
· Optional: Gas inlet, gas outlet, temperature probe, pressure relief
Compatible with:
· RDE / RRDE electrodes
· Glassy carbon rods
· Metal wire electrodes
· Ag/AgCl, Hg/HgO, Saturated Calomel, pH probes
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High-Clarity Glass Chamber
· Borosilicate glass (3.3): Thermal shock resistance, everyday electrochemistry
· Quartz: Excellent optical clarity for photochemical or spectroelectrochemical studies
· Round bottom design allows uniform mixing
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Strong Mechanical Fixation
· Threaded PTFE collar provides stable clamping
· Prevents electrode wobble during stirring or bubbling
· Ensures reproducible electrode positioning
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Customization Service
FrankLab supports OEM specifications:
· Custom chamber volume (5–500 mL)
· Custom PTFE lid port size & configuration
· Bottom-exit port / jacketed design
· Electrode holder integration
· Gas diffusion module compatibility
Technical Specifications
Cell Body
| Parameter | Value |
| Material | Borosilicate Glass / Quartz |
| Volume Options | 10, 25, 35, 50, 100 mL |
| Temperature Range | –20°C to 200°C (glass body) |
| Chemical Resistance | Acids, bases, organic solvents |
PTFE Lid
| Parameter | Value |
| Material | PTFE |
| Temperature Range | –40°C to 120°C |
| Port Configuration | 3–6 ports (customizable) |
| Seal Type | Threaded compression seal |
Electrode Ports
| Port | Size |
| Working electrode | 6–10 mm |
| Reference electrode | 3–6 mm |
| Counter electrode | 6–10 mm |
| Gas inlet/outlet | 3–6 mm hose barb |
Applications
· Hydrogen evolution (HER) / Oxygen evolution (OER)
· CO₂ reduction reaction (CO₂RR) under sealed conditions
· Electrosynthesis & electro-organic chemistry
· Corrosion studies & metal dissolution
· Long-term chronoamperometry / chronopotentiometry
· Air-sensitive or moisture-sensitive experiments
· Volatile organic solvent electrochemistry
Advantages of FrankLab Super-Sealed Cells
✔ Industry-leading sealing performance
No leakage even with vigorous bubbling.
✔ Suitable for both aqueous & non-aqueous electrolytes
100% PTFE interface ensures solvent compatibility.
✔ Modular, flexible & durable
Electrode configurations can be swapped within seconds.
✔ Laboratory-grade craftsmanship
Machined to high tolerances for reproducible research.
Optional Accessories
· Glassy carbon electrode rods (Ø3–6 mm)
· Ag/AgCl / Hg/HgO / SCE reference electrodes
· Pt wire counter electrodes
· Gas diffusion modules
· Magnetic stir bar + bottom stirrer platform
· Temperature probe adapters
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 electrochemical cells are designed by electrochemists, for electrochemists. Our focus is on:
•Clean geometry
•Chemical reliability
•Experimental reproducibility
•Compatibility with real research workflows
Used by universities, national labs, and industrial R&D teams worldwide.