Borosilicate Flat Bottom Flask

Product Code : SCL-LG-12001

Borosilicate Flat Bottom Flask (SKU SCL-LG-12001) is a clear glass flask with a rounded body and a flat base, so it stands upright on a level bench without a support ring. It is used to hold, mix and, where the procedure allows, heat compatible liquids in school, college and research chemistry labs. Science Lab Supplies delivers it from Ambala, India to schools, colleges, institutes, tender contractors and distributors.

Specifications

The flask is made from borosilicate glass, the usual material for laboratory glassware that meets temperature changes. Its flat bottom gives a stable footprint, while the round body allows smooth swirling. Capacity, dimensions and thermal limits are not listed for this item, so the size you need is confirmed on the quotation.

Applications and Experiments for the Flat Bottom Flask

The flat bottom flask serves as a general reaction and holding vessel wherever a round-bottom flask would need a clamp or ring. Students use it to prepare and swirl solutions, collect liquids and run simple heating demonstrations on a wire gauze. It is not a volumetric vessel, so volumes are measured separately.

• CBSE/NCERT Class 9–10 science: holding and mixing solutions for chemical-reaction practicals.
• Class 11–12 chemistry: gas-preparation and simple heating set-ups on a tripod and gauze.
• B.Sc. chemistry practicals: a receiving or reaction flask in bench set-ups.
• Research and quality labs: temporary containment of compatible reagents.

Standard Scope of Supply

You receive one borosilicate flat bottom flask per unit. No stopper, stand, clamp, heating device or chemicals are included; if your set-up needs a cork, clamp or tripod, add it to the enquiry as a separate line so the full kit can be quoted together.

Packing, MOQ and Lead Time

A quote can be prepared for one flask or for enough flasks to equip every bench in a laboratory. Tell us the capacity and quantity, and the reply will set out packing, delivery time and price, with any other borosilicate laboratory glassware you need listed on the same page.

Science Lab Supplies holds an Importer-Exporter Code and can ship to buyers in Bangladesh, Zambia, Rwanda, South Africa, Qatar and Sri Lanka. Enquiries are welcome through the contact page or the enquiry cart, and institutional buyers will find tender details on the lab tender page.

Frequently Asked Questions

How is a flat bottom flask different from a round bottom flask?
The flat base lets it stand on its own on a level surface. A round bottom flask has a curved base and needs a ring, clamp or heating mantle to stay upright.

Can the flask be heated?
Borosilicate glass is widely used for heating work, but safe limits depend on the glass, wall thickness and method. Heat gently on a gauze, avoid sudden temperature changes and let the flask cool before washing.

Who supplies the Borosilicate Flat Bottom Flask?
Science Lab Supplies supplies this flask from its base in Ambala, Haryana, India, quoting schools, colleges, training institutes and distributors directly.

Which capacity will I receive?
No capacity is fixed in this listing. State the nominal size you need on the contact page and it will be confirmed on your quotation.

Related Laboratory Flasks and Glassware

A flat bottom flask is usually stocked with other borosilicate vessels for mixing, titration, volume work and distillation. These four items from the Lab Glassware range complete a typical chemistry bench and can be added to the same quotation as the flasks.

• Borosilicate Conical Flask — the flask shape used for titrations and swirling.
• Borosilicate Beaker — open vessel for mixing and heating.
• Volumetric Flask — for making solutions up to an exact volume.
• Liebig Condenser — pairs with a flask in simple distillation.

Browse the full Lab Glassware range or all school lab equipment.

Last updated: 25 September 2026