Pneumatic Trough Glass - 125mm
Product Code : EL-GPA-11619
Quick Answer: The Pneumatic Trough Glass - 125mm is a clear circular glass trough, 300 mm in diameter and 125 mm high, used for collecting gases over water in chemistry practicals.
Last updated: October 2026
Key Features
- Clear glass, circular trough
- 300 mm diameter and 125 mm height
- Ground top edge
- Flat bottom for level standing on the bench
- Can be combined with a safety screen for alkali metal and water demonstrations
Technical Specifications
| Specification | Value |
|---|---|
| Diameter | 300 mm |
| Height | 125 mm |
| Material | Clear glass |
| Shape | Circular |
| Top edge | Ground top edge |
| Bottom | Flat bottom |
About This Product
The trough holds the water over which gases are collected in gas preparation practicals, with gas jars and delivery tubes set up in it. Its clear glass lets the class watch bubbles rise and water being displaced. Used together with a safety screen, it also serves for teacher demonstrations of alkali metals reacting with water. Besides buyers across India, the Pneumatic Trough Glass - 125mm can be exported to institutions in Lesotho, Estonia, Guinea-Bissau, São Tomé and Príncipe and Fiji.
Frequently Asked Questions
Q1. Does the 125mm in the name refer to the diameter?
No. 125 mm is the height of the trough. Its diameter is 300 mm.
Related: General Lab Equipment, Gas Jar Cylindrical - 60mm x 300mm, Combustion Tube 300mm x 17mm.
For a quotation on the Pneumatic Trough Glass - 125mm, contact School Equipments India.
