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Pneumatic Trough
Reinforced Structural Integrity: Features extra-thick, precision-molded walls and a broad, stable base to support the combined weight of water and inverted gas jars, minimizing mechanical stress and preventing spontaneous breakage in high-use environments.
Standardized Bridge Support: Engineered with a specialized internal shelf geometry to provide a secure, level platform for gas jars, ensuring unobstructed gas entry while maintaining consistent water levels for accurate volumetric collection.
₹300.00
Quick answer: A Pneumatic Trough is a laboratory vessel used to collect gases by water displacement, holding an inverted gas jar steady while gas produced in a reaction bubbles up and collects inside it. Pneumatic Trough is priced at approximately ₹300 (indicative market benchmark, incl. GST, August 2026).
A pneumatic trough is a wide, shallow vessel filled with water, used to collect gases generated in a chemical reaction by the water-displacement method. A gas jar is filled with water and inverted in the trough; as gas is piped in, it displaces the water and collects in the jar, allowing the volume of gas produced to be observed. It’s a standard piece of apparatus for gas-collection experiments in college and school chemistry and physics laboratories, built for durability and stable positioning of the gas jar during use.
Technical Specifications
| Parameter | Detail |
|---|---|
| Product Type | Pneumatic trough (gas collection vessel) |
| Method | Gas collection by water displacement |
| Function | Stable gas jar positioning during gas-collection experiments |
| Exact dimensions/capacity | Not independently verified for this listing — confirm with STEMAids before ordering |
| Construction | Manufacturer-stated — verify before publishing |
| Price | Approx. ₹300 (indicative market benchmark, incl. GST, August 2026) |
| Exact dimensions/technical detail | Not independently verified for this listing — confirm with STEMAids before specifying in a tender |
Applications
- Gas collection experiments using the water-displacement method
- College and school chemistry practicals involving gas-producing reactions
- Educational physics demonstrations involving gas volume
- General-purpose gas jar support during collection
Care & Maintenance
- Rinse and dry thoroughly after each use to prevent residue buildup
- Check for cracks or leaks before filling with water
- Store in a stable, dry location away from heavy equipment that could chip it
Why Choose STEMAids
STEMAids supplies a wide range of Chemistry Lab Equipments including Conductivity Tester for related laboratory and classroom needs. Eduscope Smart Learning Solutions Private Limited is a Udyam-registered micro manufacturing enterprise (UDYAM-DL-06-0069460) and ISO 9001:2015 certified, supplying schools, colleges and vocational institutes across India and for export.
Frequently Asked Questions
What is a pneumatic trough used for?
It’s used to collect gases generated in a chemical reaction by the water-displacement method, holding an inverted gas jar steady while gas collects inside it.
What size trough does STEMAids offer?
Exact dimensions and capacity have not been independently verified for this listing — confirm with STEMAids before ordering.
What material is this trough made from?
Material and construction details are manufacturer-stated — verify with STEMAids before citing in procurement documents.
Is this suitable for a school or college chemistry lab?
Yes — pneumatic troughs are standard equipment for gas-collection experiments common in school and college chemistry coursework.
Does STEMAids supply matching gas jars?
Contact STEMAids to confirm compatible gas jars for a complete setup.
Is STEMAids a registered manufacturer of this product?
Yes. Eduscope Smart Learning Solutions Private Limited is a Udyam-registered micro manufacturing enterprise (UDYAM-DL-06-0069460) and is ISO 9001:2015 certified. See the About page for full registration and certification details — manufacturer-stated, verify before citing in procurement documents.
Last updated: 29 August 2026.
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