Bell Jar Knobbed Manufacturer,Supplier and Exporter in India
Product Code : EL-B-10664
Quick Answer: The Bell Jar Knobbed is a soda glass bell jar with a knob and a ground flange.
Last updated: November 2026
Key Features
Soda glass.
Knobbed.
Ground flange.
About This Product
This version carries a knob in place of a stopper or stopcock; like the others, it is soda glass with a ground flange. Educational Lab Equipments can supply and export the Bell Jar Knobbed to Mongolia, Niger, Malawi, Democratic Republic of the Congo, Bhutan and Brazil.
Frequently Asked Questions
What goes with the Bell Jar Knobbed?
Air-pressure and gas demonstrations often use Gas Jars, and the stoppered version takes a Rubber Cork where a different fitting is needed.
How should the Bell Jar Knobbed be handled?
Lift it with both hands, keep the ground flange clean and free of chips so it seals, and store it upside down on a soft surface.