Salt Bridge
Product Code : EL-GPA-11631
Quick Answer: The Salt Bridge is an inverted U tube with both ends closed by sintered discs, used to set up reversible cells and to measure cell EMF in electrochemistry practicals.
Last updated: October 2026
Key Features
- Inverted U tube that links two half-cells
- Ends closed by sintered discs
- Arm diameter of 13 mm
- Height of 100 mm and overall width of 80 mm
- For EMF measurement under forward, zero and reverse current flow
Technical Specifications
| Specification | Value |
|---|---|
| Design | Inverted U tube |
| End construction | Ends closed by sintered discs |
| Diameter of arms | 13 mm |
| Height | 100 mm |
| Overall width | 80 mm |
About This Product
A salt bridge provides ionic contact between the solutions of two half-cells so that the cell circuit is complete. This one is intended for experiments in which the EMF of a reversible cell is measured as the current flows forward, at zero and in reverse. It suits school and college lessons on electrolysis and electrochemical cells.
Frequently Asked Questions
Q1. What size is the Salt Bridge?
Its arms are 13 mm in diameter. The bridge stands 100 mm high and measures 80 mm across overall.
Q2. Which current conditions can be studied with it?
It is intended for measuring cell EMF with the current flowing in the forward direction, at zero and in reverse.
Related: Gas Preparation & Analysis, Replacement Electrode Checker Plus, Combustion Apparatus.
For a quotation on the Salt Bridge, contact School Equipments India.
