Gas Washing Bottle (Product Code: SLE/GBO/06) is a clear borosilicate glass bottle with interchangeable joints, through which a stream of gas is bubbled via a liquid to remove impurities, dry the gas or absorb one of its components. It is offered in 100 ml, 125 ml, 250 ml and 500 ml capacities and is heat and chemical resistant for routine chemical laboratory use. It is made by Jain Scientific Equipments Pvt Ltd (ScienceLab), Ambala, and is a standard part of gas collection apparatus in India's school, college and industrial labs.
| Parameter | Detail |
|---|---|
| Material | Borosilicate glass |
| Capacities | 100 ml, 125 ml, 250 ml, 500 ml |
| Joints | Interchangeable |
| Heat resistance | Heat resistant |
| Chemical resistance | Chemical resistant |
| Colour | Clear |
| Application | Chemical laboratory |
A common teaching set-up passes carbon dioxide from a Kipp's apparatus or other gas generator through water in a gas washing bottle to strip out acid spray, then through a second bottle of concentrated sulphuric acid to dry it before collection. The same bottle can bubble a gas through limewater or another reagent to show absorption, or scrub unwanted fumes from an exhaust line. Clear glass lets students watch the bubbling and see when the liquid needs replacing.
Connect the incoming gas to the tube that dips below the liquid and take the outlet from the space above it; reversing the connections can push liquid back into the generator. Clamp the bottle to a retort stand, use flexible tubing on the connections, and never fill it more than the dip tube needs.
This gas washing bottle is one of the borosilicate glass items manufactured by Jain Scientific Equipments Private Limited, the Ambala (Haryana) company that trades as ScienceLab. For a wider view of the business, visit our company profile.
Parts that complete a gas washing and drying train:
More bottles for storage and gas work are in the Glassware Bottles category.
Which capacities can I order?
100, 125, 250 and 500 ml. Larger bottles give more contact time between gas and liquid; smaller ones suit low flow rates and small set-ups.
What does interchangeable joints mean for me?
The joints are interchangeable, so a replacement part fits without matching by hand. Joint size is confirmed on enquiry — contact us if you need it to fit existing glassware.
Which way should the gas flow?
In through the tube that reaches below the liquid surface and out from the headspace above it. Reversing the flow can force liquid out of the bottle.
What liquid should I put in it?
That depends on the job: water removes water-soluble impurities, concentrated sulphuric acid dries many gases (but not basic gases such as ammonia), and specific reagents absorb particular gases.
Is the head with the inlet tube included?
The exact configuration supplied with each capacity is confirmed on the quotation; please state what you need when you enquire.
Do you supply schools and export customers?
Yes. We supply schools, colleges, industrial labs and distributors in India and international markets; share quantities and the delivery location.
For a price, contact us or add the gas washing bottle to your enquiry cart.
Last updated: 24 September 2026