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Two-Electrode Electrochemical Analysis Cells with PFA Body, 1/4″

Two-Electrode Electrochemical Analysis Cells with PFA Body, 1/4″

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Built with a Swagelok PFA body, our 1/4″ two-electrode electrochemical analysis cells provide excellent chemical resistance, easy assembly, and precise electrochemical measurements. Their compact design minimizes electrolyte consumption while ensuring reliable and reproducible experimental results.

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Two-Electrode Electrochemical Cell

Precision electrochemical testing in a compact PFA architecture

Designed for advanced laboratory research, this two-electrode electrochemical cell combines an original Swagelok PFA body with interchangeable metallic plungers, adjustable mechanical compression and direct electrical connection.

Its compact and fully disassemblable construction simplifies sample installation, cleaning and reconfiguration between successive electrochemical experiments.

Cell Format
Two-Electrode
Nominal Size
1/4 inch
Body Material
Swagelok PFA
Product Highlights

Engineered for flexible electrochemical research

A modular laboratory platform combining chemical resistance, accessible electrical connections and straightforward assembly.

01

Swagelok PFA Body

Original Swagelok PFA body and compression sealing components.

02

Configurable Plungers

Stainless steel, aluminum and titanium options for different experimental requirements.

03

Adjustable Compression

Spring and spacer arrangement for adapting the internal electrochemical stack.

04

Direct Connection

Independent electrical access through the transverse 2 mm plunger openings.

01
Cell Body

Original Swagelok PFA construction

The cell is built around an original Swagelok PFA body and Swagelok compression sealing components. PFA offers excellent chemical inertness and is suitable for a wide range of demanding electrochemical environments.

The body can be fully disassembled, allowing convenient sample installation, cleaning and replacement of the internal components.

✓High chemical resistance
✓Low-contamination design
✓Fully disassemblable
✓Swagelok sealing components
02
Electrode Contacts

Interchangeable metallic plungers

The plungers provide electrical contact with the electrochemical stack while transmitting the mechanical load generated by the internal compression assembly.

316 Stainless Steel
Durable and versatile standard configuration.
Aluminum
Lightweight and cost-effective contact material.
Titanium
For more chemically demanding environments.
03
Internal Compression

Spring-loaded compression and stack adjustment

The internal spring applies mechanical preload to the experimental stack and helps maintain contact between the electrodes, separator and metallic contact surfaces.

Removable spacers allow the internal assembly to be adjusted according to the thickness of the selected stack.

Modular internal architecture
The spring and spacer arrangement can be adapted to different experimental configurations.
04
Sealing System

Swagelok compression ferrule sealing

Each side uses a Swagelok PFA compression nut and ferrule assembly. Tightening the nut compresses the ferrule around the plunger to create the mechanical seal.

1
Position the plunger
Adjust its position according to the internal stack.
2
Compress the ferrule
Tighten the nut around the PFA ferrule assembly.
3
Secure the assembly
The cell remains accessible for subsequent disassembly.
05
Electrical Connection

Direct connection to the potentiostat

Each metallic plunger includes a transverse 2 mm opening for compatible potentiostat leads or laboratory test cables.

Connection Size
2 mm
Transverse plunger opening
Electrode Access
Independent
Separate access to both contacts
06
Cell Architecture

Fully accessible modular assembly

The exploded view illustrates the relationship of the body, nuts, ferrules, plungers, spring and adjustment spacers.

Components remain accessible for installation, cleaning, inspection and replacement.
07
Dimensions

Compact and practical cell architecture

The dimensional drawing identifies the principal external dimensions, body geometry and connection locations.

Nominal Cell Size
1/4 inch
Product Data

Technical specifications

Principal specifications for the standard 1/4-inch two-electrode configuration.

Cell Type
Two-electrode electrochemical analysis cell
Body Material
Original Swagelok PFA body and compression components
Plunger Materials
316 stainless steel, aluminum or titanium
Nominal Size
1/4 inch
Sealing System
Swagelok PFA compression ferrules
Compression System
Internal spring with removable adjustment spacers
Electrical Connection
Transverse 2 mm opening on each plunger
Typical Applications
Battery materials, supercapacitors and electrochemical testing
Specifications may vary depending on the selected configuration.
Package Contents

Included components

Supplied as a complete assembly according to the selected plunger configuration.

✓ 1 original Swagelok PFA body
✓ 2 selected metallic plungers
✓ 2 PFA compression nuts
✓ Compression spring
✓ PFA ferrule set
✓ Adjustment spacer set

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