Conical Pot (Erlenmeyer) 250ml

Product Code : SCL-CL-11511

Conical Pot (Erlenmeyer) 250ml (SKU SCL-CL-11511) is a 250 ml conical flask in glass, graduated along its side and finished with a narrow mouth. The larger volume makes it a working flask for preparing solutions, heating liquids and running titrations with generous sample volumes in secondary school, college and technician laboratories. From its base in Ambala, India, Science Lab Supplies quotes this flask for schools, colleges, training institutes, tender contractors and distributors.

Specifications

Each specification of the 250 ml conical flask appears as its own row below. In short, it combines a wide flat base with tapering walls and a narrow neck; graduations on the glass show approximate filling levels, and the glass is chemical resistant and heat resistant for warming and holding the common solutions of school chemistry.

Applications and Experiments for the Conical Pot (Erlenmeyer) 250ml

The 250 ml Erlenmeyer flask is used wherever a practical needs more liquid than a small flask holds: preparing standard and stock solutions, boiling water or solutions, carrying out titrations and running simple reactions. It fits CBSE/NCERT Class 9–12 chemistry, B.Sc. practicals and ITI laboratory assistant training.

• Class 11–12 volumetric analysis: titrating larger aliquots from a 50 ml Burette for Bases, with Methyl Orange as the indicator.
• Class 9–10 chemistry: preparing and warming solutions for tests on acids, bases and salts, with the flask on a Tripod Stand and gauze.
• B.Sc. and diploma labs: dissolving samples, recrystallisation work and general reaction vessel duties.

Standard Scope of Supply

Each unit is one 250 ml graduated glass conical flask with a narrow mouth, as specified above. No stopper or other accessory comes with it, so tell us if you also need stoppers, a burette or a measuring cylinder and they will be itemised separately on the quotation for the flasks.

Packing, MOQ and Lead Time

Whether you need a single flask to replace a breakage or a full batch for every bench in a school chemistry lab, Science Lab Supplies quotes the quantity you ask for. The quotation states packing, delivery time and price, and other glassware such as beakers or cylinders can be combined on it.

With an Importer-Exporter Code, Science Lab Supplies is able to ship to buyers in Uganda, the UAE, Saudi Arabia, Oman, the Philippines and Nepal. Flask quantities can be sent for pricing through the contact page or collected in the enquiry cart; schools bidding through a tender should first read the lab tender page.

Frequently Asked Questions

Why choose a 250 ml conical flask rather than a beaker?
The sloping walls and narrow mouth reduce splashing and evaporation when the liquid is swirled or heated; a beaker is open and better suited to pouring and stirring with a rod.

Can the flask be heated?
Yes, the glass is heat resistant. Heat it gradually on a wire gauze or hot plate, never empty, and let it cool before washing to avoid thermal shock.

Who supplies the Conical Pot (Erlenmeyer) 250ml?
Science Lab Supplies, an Ambala-based supplier of laboratory glassware in India, quotes and dispatches it. Laboratories, colleges and resellers receive quotations directly and can combine this flask with the rest of their glassware order.

Can it be quoted for a school lab tender?
Yes. Share the tender quantity, delivery location and specification, and the quotation will list this 250 ml flask item-wise with the capacity and features given above.

Related Flasks and Measuring Glassware

Solutions are measured, mixed, filtered and titrated with several pieces of glassware of matching volume. The items below from the Chemistry Lab and Laboratory Flasks ranges pair with the 250 ml conical flask and can be priced on the same quotation for a school or college laboratory.

• Conical Pot (Erlenmeyer) 100ml — 100 ml graduated Erlenmeyer with a narrow mouth, chemical and heat resistant.
• Conical Flask with Side Funnel (Erlenmeyer Bunsen) 250ml — same 250 ml capacity with a side funnel, made for vacuum filtration.
• Chemical Glasses (Beaker) 250ml — 250 ml graduated glass beaker of low, flared shape.
• Measuring Cylinder 250ml — 250 ml glass cylinder graduated in 2–5 ml steps.
• Conical Flask — conical flask with a ground joint and hollow glass stopper, in sizes from 100 to 2000 ml.
• Conical Flask (Erlenmeyer) with Stopper — glass conical flask with a ground-glass fixed stopper, 25 to 500 ml.
• Flat-Bottomed Flasks 250ml — 250 ml transparent glass flask with a flat bottom and long mouth.

Browse the full Chemistry Lab range, the Laboratory Flasks range, or all school lab equipment.

Last updated: 9 October 2026