Borosilicate Conical Flask

Product Code : SCL-LG-12002

Borosilicate Conical Flask (SKU SCL-LG-12002), also called an Erlenmeyer-type flask, has a broad flat base that tapers to a narrow neck. The shape lets liquids be swirled with little splashing, which makes it a natural receiving flask for titrations and a mixing vessel for school and college chemistry. Science Lab Supplies prices and dispatches it from Ambala, India for schools, colleges, institutes, tender contractors and distributors.

Specifications

The conical flask is specified row by row in the table below. In short, it is clear borosilicate glass with sloping sides, a narrow neck that limits splashing while swirling, and a flat base that stands securely on a level bench; the nominal size you need is confirmed when the quotation is prepared.

Applications and Experiments for the Borosilicate Conical Flask

In acid-base and redox titrations the conical flask holds the measured sample while titrant runs in from a burette mounted on a Burette Stand With Fisher Clamp. The flask is swirled continuously until an indicator such as Phenolphthalein Solution Indicator changes colour. It also serves for mixing and dissolving.

• Class 11–12 chemistry (CBSE/NCERT): volumetric analysis with oxalic acid, Mohr's salt and potassium permanganate titrations.
• Class 9–10 science: mixing and reacting solutions in chemical-change practicals.
• B.Sc. chemistry practicals: acid-base, redox and complexometric titrations.
• Water, food and quality-control labs: routine titrations and solution preparation.

Standard Scope of Supply

Each unit is one borosilicate conical flask. It is supplied without stopper, cap, stand, clamp, heating apparatus or chemicals. Burettes, clamps and other items for a complete titration bench can be written into the same enquiry as separate lines and priced together with the flasks.

Packing, MOQ and Lead Time

Order quantities are flexible: a college can ask for a few replacement flasks, and a new school chemistry lab can request enough for every titration place. The quotation gives packing, delivery time and price for your chosen capacities, and other glassware from the same list can be priced with it.

Because Science Lab Supplies holds an Importer-Exporter Code, it can ship to buyers in Zambia, Rwanda, South Africa, Qatar, Sri Lanka and Vietnam. A titration-bench list with flask sizes can be posted on the contact page or built item by item in the enquiry cart; buyers working to a tender schedule will find the process on the lab tender page.

Frequently Asked Questions

Why is a conical flask used for titrations?
Its sloping sides and narrow neck let the liquid be swirled vigorously without splashing out, so the titrant mixes evenly and the end point can be seen clearly against a white tile.

How is a conical flask different from a beaker?
A beaker has straight sides and a wide mouth for easy pouring and access. The conical flask narrows towards the neck, which makes swirling safer and reduces spills during mixing.

Can I measure volumes with it?
Not accurately. A conical flask is a mixing and holding vessel; use a pipette, burette or volumetric flask when the volume must be precise, and keep the flask for swirling and reactions.

Who supplies the Borosilicate Conical Flask?
Quotations for this flask are issued by Science Lab Supplies at Ambala in Haryana, India. Schools, colleges, training institutes and distributors can request a handful of flasks or price complete glassware lists through the same channel.

Related Flasks and Titration Glassware

A titration bench needs more than the receiving flask, and stoppered or capped flasks suit storage and iodine work. These items from the Lab Glassware, Laboratory Flasks and Chemistry Lab ranges cover each need and can all be quoted together with the conical flasks.

• Borosilicate Glass Burette 50ml — 50 ml Class A burette with a grease-free straight-bore PTFE plug.
• Iodine Flask — stoppered borosilicate flask in 250 and 500 ml with 24/29 or 29/32 joints.
• Borosilicate Beaker — 250 ml low-form Griffin beaker with a pouring spout, twelve to a pack.
• Borosilicate Flat Bottom Flask — rounded borosilicate body on a flat base that stands unsupported.
• Conical Flask (Erlenmeyer) with Stopper — glass flask with a ground glass fixed stopper, 25 to 500 ml.
• Flask Erlenmeyer with Screw Cap — borosilicate flask with an autoclavable polyethylene cap and PTFE liner.
• Conical Flask — ground-joint flask with a hollow glass stopper, 100 ml to 2000 ml.

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

Last updated: 9 October 2026