"water bath"

The Hoffman Electrolysis Apparatus is designed for the electrolysis of water.

Light Bulb Glows When Water Conducts Electricity.

Ideal for Showing Archimedes’ Principle

What Is Density?!

This apparatus, made of borosilicate glass, features PTFE stopcocks and includes platinum and carbon electrodes, providing a comprehensive setup for electrolysis.

The Perfect Introduction to Temperature and Conduction.

A very simple and visual demonstration of the level of conductivity of almost any solution.

Fast, Easy, and Accurate.