Hoffman Electrolysis Apparatus Manufacturer,Supplier and Exporter in India
Product Code : EL-WE-10865
Quick Answer: The Hoffman Electrolysis Apparatus is a borosilicate 3.3 glass apparatus for showing the effect of current on water. Its 19-inch arms with stopcocks collect the gases and are graduated to 50mL in 0.2mL increments.
Last updated: October 2026
Key Features
Borosilicate 3.3 glass body, clearly labelled
19-inch arms with stopcocks for collecting gases
Graduated to 50mL in 0.2mL increments
Two carbon and two platinum electrodes, each in a rubber stopper
Two PTFE stopcocks
Technical Specifications
Specification
Value
Glass
Borosilicate 3.3
Arm length
19 inches
Graduation
To 50mL in 0.2mL increments
Electrodes
2 carbon and 2 platinum, in rubber stoppers
Stopcocks
2, PTFE
Not included
Ring stand and clamp
About This Product
This apparatus is used to demonstrate, both qualitatively and quantitatively, how electric current splits water. The gases produced at the electrodes collect in the graduated arms, where their volumes can be read and compared, and the stopcocks let the gases be released. A ring stand and clamp are needed to hold the unit.
Frequently Asked Questions
Q1. Which electrodes come with the Hoffman apparatus? Two carbon electrodes and two platinum electrodes are included, each fitted in a rubber stopper.
Q2. Is a stand included? No. A ring stand and clamp are not included but are needed for the unit to work.
