Boiling Tube Manufacturer,Supplier and Exporter in India
Product Code : EL-PL-12399
Jlab Export is a leading Boiling Tube Manufacturer,and suppliers in India
Boiling Tube (code EL-PL-12399) is a clear, round-bottomed tube of heat- and chemical-resistant borosilicate glass for heating liquids and solids. In the physics lab it holds wax or water for melting and cooling-curve work, either over a flame or standing in a water bath. The JL322/059 tube is made by JLab in Ambala, India.
Specifications
| Parameter | Detail |
|---|---|
| Material | Borosilicate glass |
| Bottom | Round |
| Properties | Heat resistant, chemical resistant |
| Colour | Clear |
| Model | JL322/059 |
| Quality check | Each boiling tube is visually inspected before dispatch |
| Pack quantity | Each (sold individually) |
| Minimum order quantity | 100 units |
| Dispatch time | Usually 3–5 working days |
| Product code | EL-PL-12399 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
Heating in the Tube
Fill it no more than about a third, hold it at an angle in a tube holder and warm it along its length before heating the bottom strongly, with the mouth pointed away from people. A liquid heated only at one spot can bump and spurt. The round bottom has no corner to concentrate stress, and borosilicate glass expands little when heated, so the tube copes with the change in temperature better than ordinary soda-lime glass.
Related Items for Heating Work
- Wax — white paraffin wax melting at 60 °C, for cooling curves.
- Boiling Tubes — 150 x 25 mm borosilicate tubes with a rim.
- Spirit Lamp — brass lamp with a woven wick and screw-on cap.
Glassware for heat practicals is also in Physics Lab.
Request a Quote
Use Add To Cart for an order, or give us the number of tubes and the delivery location on the contact page.
Last updated: 26 October 2026
