Flask Round Bottom Manufacturer,Supplier and Exporter in India
Product Code : EL-CLE-11088
Jlab Export is a leading Flask Round Bottom Manufacturer,and suppliers in India
Flask Round Bottom (code EL-CLE-11088) is a 250 ml round-bottomed flask in clear borosilicate glass, model JL335, graduated from 50 to 250 ml in 25 ml steps. The spherical body spreads heat and pressure evenly, so it is the flask to boil, reflux or distil in. JLab produces it in Ambala, India.
Specifications
| Parameter | Detail |
|---|---|
| Model | JL335 |
| Capacity | 250 ml |
| Graduation range | 50–250 ml |
| Subdivision | 25 ml |
| Material | Borosilicate glass, clear |
| Resistance | Heat and chemical resistant |
| Quality check | Each flask is visually inspected before dispatch |
| Pack quantity | Each (sold individually) |
| Minimum order quantity | 50 units |
| Dispatch time | Usually 3–5 working days |
| Product code | EL-CLE-11088 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
Why the Round Shape Matters
A sphere has no corners or flat panels where stress can gather, so the flask tolerates strong, prolonged heating and the pull of a vacuum better than a flat-bottomed one. That makes it the usual vessel for boiling a liquid with a condenser, for simple distillation and for heating a reaction mixture over a burner or in a heating mantle.
It cannot stand on its own: clamp the neck to a stand, or rest the flask on a cork ring between uses. Add a few anti-bumping chips before bringing a liquid to the boil.
Related Glassware and Supports
- Flask Round Bottom — the larger round bottom size, graduated in the same steps.
- Flask, Flat Bottom — stands unaided for storing and gentle warming.
- Burette Stand — its clamp holds a flask steady over the heat.
More flasks and supports sit in Chemistry Lab Equipment, part of chemistry equipment.
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Last updated: 25 October 2026
