Electrolysis Cell

This high‑quality Electrolysis Cell is designed for quick, clear demonstrations of electrolysis in school science laboratories. It consists of an open‑ended glass tube fitted with two sturdy carbon electrodes secured by a rubber stopper, allowing students to observe gas collection and electrode reactions directly.

Connections are made easily using standard crocodile clips, and a built‑in insulating plastic strip within the bung prevents accidental short‑circuiting of the clips, ensuring safer operation during practical work. The device includes a main glass tube measuring 74 × 24mm (diameter × length) and two collecting tubes measuring 75 × 10mm.

Key Features

• Complete electrolysis demonstration cell for classroom use
• Open‑ended glass tube fitted with carbon electrodes
• Rubber stopper with insulating strip to prevent shorting
• Electrode connections via crocodile clips
• Main tube dimensions: 74 × 24mm
• Collecting tube dimensions: 75 × 10mm
• Simple, robust design ideal for repeated use

Ideal for School Science Lessons

Perfect for KS3, GCSE, and A‑Level Chemistry, this Electrolysis Cell is an excellent tool for demonstrating key concepts including:

• Electrolysis of solutions and decomposition reactions
• Gas collection at the electrodes
• Understanding ions, charges, and electrode processes
• Investigating electrolytes vs. non‑electrolytes