Distillation Pot with Side Funnel 250ml
Product Code : SCL-CL-11506
Distillation Pot with Side Funnel 250ml (SKU SCL-CL-11506), better known as a 250 ml distillation flask with side arm, is a borosilicate glass flask whose 175 mm side pipe carries vapour to a condenser. It is the vessel students heat when separating liquids by distillation in school and college chemistry. Science Lab Supplies can send it from Ambala, India, to schools, colleges, polytechnics, tender contractors and stockists sourcing borosilicate laboratory glassware in India.
Specifications
Each dimension and material detail of this side-arm flask sits in its own row below. In short, the flask holds 250 ml, has a narrow mouth for a stopper and thermometer, and carries a 175 mm side pipe; it is made of transparent borosilicate glass that is chemical resistant and heat resistant for routine distillations.
| Specification | Value |
|---|---|
| SKU | SCL-CL-11506 |
| Also known as | Distillation flask with side arm |
| Capacity | 250 ml |
| Mouth | Narrow |
| Side pipe length | 175 mm |
| Material | Borosilicate glass |
| Colour | Transparent |
| Chemical resistance | Chemical resistant |
| Heat resistance | Heat resistant |
| Supplied by | Science Lab Supplies, Ambala, India |
Applications and Experiments for the Distillation Flask 250 ml
The 250 ml distillation flask boils the mixture and sends its vapour along the side arm into a condenser, where it is collected as distillate. It is used for NCERT Class 9 separation of mixtures, Class 11–12 purification methods, B.Sc. organic chemistry and diploma courses in chemical and pharmaceutical technology.
- Class 9 science: separating two miscible liquids with different boiling points, collecting the distillate in a Conical Pot (Erlenmeyer) 100ml.
- Class 11–12 chemistry: purifying liquids and obtaining distilled water in demonstrations, with condenser water fed through Rubber Tube (Laboratory).
- B.Sc. organic chemistry: determining boiling ranges and purifying solvents.
- Chemical and pharmaceutical technology diplomas: distillation practice with the flask clamped to a Laboratory Stand.
Add a few anti-bumping granules, keep the thermometer bulb level with the side arm, and never distil to dryness. Flammable solvents should be distilled only with a water bath and under supervision.
Standard Scope of Supply
The Distillation Pot with Side Funnel 250ml is supplied as a single transparent borosilicate glass flask with a narrow mouth and its 175 mm side pipe. Condenser, stopper, thermometer, stand and heat source are not included, but each can be added to the same quotation.
Packing, MOQ and Lead Time
We can quote one flask, a class set or a laboratory supply, and each quotation shows the packing, delivery time and price for that quantity. Condensers, adapters and thermometers can be added to the same quotation to complete each distillation assembly.
Holding an Importer-Exporter Code, Science Lab Supplies is a registered exporter and can ship to buyers in Nigeria, Kenya, Ghana, Ethiopia, Tanzania and Uganda. To cost a distillation bench, describe it on the contact page, collect the flask and condenser parts in the enquiry cart, or use the lab tender page for an institutional tender.
Frequently Asked Questions
What is a distillation pot with side funnel?
It is a distillation flask with a side arm: a 250 ml borosilicate flask whose side pipe takes vapour to a condenser. The "side funnel" in the name refers to this side pipe.
How long is the side pipe?
The side pipe is 175 mm long, which leaves room to connect a condenser with a rubber or glass joint while the flask itself stays clamped over the heat source.
Why is borosilicate glass used?
The flask is made of borosilicate glass that is heat resistant and chemical resistant, which suits a vessel that is heated repeatedly and holds a range of liquids during distillation practicals.
Who supplies the Distillation Pot with Side Funnel 250ml?
The flask is supplied by Science Lab Supplies, an Ambala, India business that places it on quotations for schools, colleges and contractors along with condensers, adapters and other distillation glassware.
Related Distillation Glassware
A distillation flask works as part of a chain: a stopper and thermometer in the neck, a condenser on the side arm and an adapter running to the receiver. These items complete that chain, together with a full distilling set and an alternative side-arm flask, and all of them can be requested on the same quotation.
- Straight Cooler (Condenser) — 480 mm Liebig-type glass condenser for the side arm.
- Adapter (Alunge) — 150 mm clear adapter tube in refractory glass.
- Laboratory Thermometers — −10 to 100 °C alcohol thermometer for the vapour temperature.
- Rubber Stoppers of Various Diameters with Holes — chemical-resistant bored stoppers from 11 to 15 mm bottom diameter.
- Apparatus for Distilling Liquids — complete set built around a 250 ml side-funnel flask, with tripods, condenser, beaker and thermometer.
- Distillation Flask — side-arm flask from 100 to 500 mL; the 250 mL size has a 130 mm arm.
- Liebig Condenser — borosilicate condenser with a 200 mm jacket and an integral inner tube.
Browse the full Chemistry Lab range, the Laboratory Flasks range, or all school lab equipment.
Last updated: 9 October 2026
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