Conical Flask with Side Arm Manufacturer,Supplier and Exporter in India
Product Code : EL-CLE-11057
Jlab Export is a leading Conical Flask with Side Arm Manufacturer,and suppliers in India
Conical Flask with Side Arm (code EL-CLE-11057) is a heavy-walled Buchner-type filter flask in borosilicate 3.3 glass, made in 250 ml and 500 ml sizes for vacuum filtration. The side arm connects to a suction source, the thick walls give the mechanical strength needed under reduced pressure, and a studded base limits abrasion. JLab manufactures both sizes in Ambala, India.
Specifications
| Parameter | Detail |
|---|---|
| Model | JL133 |
| Type | Buchner-type filter flask, heavy wall |
| Material | Borosilicate 3.3 glass, clear |
| Capacities | 250 ml, 500 ml |
| Height | 155 mm (250 ml), 185 mm (500 ml) |
| Body diameter | 85 mm (250 ml), 105 mm (500 ml) |
| Neck I.D. | 35 mm (both sizes) |
| Base | Studded, to reduce surface abrasion |
| 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-11057 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
Setting Up Vacuum Filtration
Seat a Buchner funnel in the neck with a rubber bung or adapter, lay a wetted filter paper in the funnel, and connect the side arm through thick-walled tubing to a water-jet pump or vacuum line. Clamp the flask, since the hose can tip it over. Pour in the mixture and let the suction draw the liquid through, then disconnect the hose before switching off the pump so water does not run back into the filtrate.
250 ml or 500 ml
The 250 ml flask stands 155 mm high with an 85 mm body and suits small crystal batches in student preparations. The 500 ml flask, 185 mm high with a 105 mm body, takes more filtrate before it needs emptying. Both have a 35 mm neck, so one set of bungs and funnels fits either size.
Related Filtration Items
- Buchner Funnel — perforated funnel that holds the filter paper in the flask neck.
- Filter Pump Borosilicate Glass — water-jet pump that creates the suction.
- Funnel with Long Tube — for gravity filtration when suction is not needed.
Filtration glassware sits in Chemistry Lab Equipment under the chemistry equipment section.
Request a Quote
Enquire with Add To Cart or through the contact page, stating 250 ml or 500 ml, the number of flasks and where they should be shipped.
Last updated: 25 October 2026
