Platinum Electrodes – Pair for Hoffman Voltameter (KS4+)

This pair of platinum electrodes is specifically designed for use with a Hoffman Voltameter, providing reliable and accurate performance for advanced electrolysis experiments. Suitable for KS4, GCSE, and A‑Level science, these high‑quality electrodes are ideal for teaching and demonstrating fundamental electrochemical principles.

Each electrode consists of a strip of rectangular platinum foil fused securely into a protective glass tube, offering excellent chemical resistance and long‑term durability. An internal connection lead runs safely through the glass tube and rubber stopper, terminating at screw terminals for easy and secure connection to a power supply.

With an overall platinum length of 8 cm, these electrodes provide a generous active surface area, ensuring consistent gas production and clear experimental results during water electrolysis and related investigations.

Key Features

• Pair of platinum electrodes for Hoffman voltameter use
• Designed for KS4+, GCSE, and A‑Level science
• Rectangular platinum foil for excellent conductivity and chemical resistance
• Fused into protective glass tubes for durability and safety
• Internal connection leads with rubber stoppers
• Screw terminals for secure electrical connections
• Overall platinum length: 8 cm

Ideal for School Science Lessons & Advanced Practical Work

These platinum electrodes for a Hoffman Voltameter are ideal for upper secondary school science teaching, supporting more advanced practical investigations where precision and chemical inertness are required.

• Demonstrating the electrolysis of water
• Investigating oxidation and reduction reactions
• Measuring gas volume ratios of hydrogen and oxygen
• Supporting practical work in electrochemistry and redox processes
• Providing accurate, repeatable results for exam‑level experiments

Precise, durable, and designed for educational use, this pair of platinum electrodes enables clear demonstrations and reliable outcomes, helping students develop a strong understanding of electrochemical processes in the school laboratory.