Glass Funnel
Product Code : SCL-CL-11694
Glass Funnel (SKU SCL-CL-11694) is a conical glass funnel of 75 mm diameter with a short tail (stem), used for gravity filtration with a folded filter paper and for pouring liquids into narrow-necked flasks, bottles and burettes. It is a routine item on school and college chemistry benches. Science Lab Supplies, working from Ambala, India, offers it to schools, colleges, training institutes, tender contractors and distributors.
Specifications
The funnel is made of glass in a conical shape, 75 mm across the rim, and ends in a short tail that sits neatly in the neck of a flask or test tube. The glass is described as heat resistant and chemical resistant, so warm solutions and common reagents can be filtered through it.
| Parameter | Value |
|---|---|
| SKU | SCL-CL-11694 |
| Material | Glass |
| Shape | Conical |
| Diameter | 75 mm |
| Stem | Short tail |
| Resistance | Heat resistant; chemical resistant |
| Supplied by | Science Lab Supplies, Ambala, India |
Applications and Experiments for the Glass Funnel
A funnel of this size is used to separate an insoluble solid from a liquid by filtration and to transfer liquids without spills. Students meet it first when separating sand or chalk from water, then later when filtering precipitates, clearing solutions before crystallisation and filling burettes for titration.
- NCERT Class 6 and Class 9 science: separating insoluble solids from liquids by filtration.
- CBSE Class 11 chemistry: filtering an impure salt solution before crystallisation.
- Titration practicals: filling a burette, with the funnel removed before readings are taken.
- B.Sc. inorganic chemistry: gravity filtration of precipitates in qualitative and gravimetric work.
Standard Scope of Supply
The Glass Funnel is supplied as a single 75 mm conical funnel with a short tail, as described above; any optional accessories are listed on the quotation. Filter paper, a funnel stand and the receiving flask or beaker are separate items that can be ordered at the same time.
Packing, MOQ and Lead Time
Funnels are usually ordered in class quantities, but a quotation can be prepared for a few pieces or for several hundred. It will give the packing, delivery time and price for the number requested, and filter paper or other laboratory glassware can be added to the same quote.
Holding an Importer-Exporter Code as a registered exporter, Science Lab Supplies can ship to buyers in Zambia, Rwanda, South Africa, Qatar, Sri Lanka and Vietnam. Send your list through the contact page, add items to the enquiry cart as you browse, or read about tender quotations on the lab tender page.
Frequently Asked Questions
What size filter paper suits this funnel?
For a 75 mm funnel, choose a filter paper circle that, once folded into a cone, sits just below the glass rim. Paper that sticks out above the rim lets liquid run down the outside.
Why does the funnel have a short tail?
A short tail fits into test tubes, small flasks and burette tops without reaching far into the vessel, which makes the funnel handy for general pouring as well as simple filtration.
Who supplies the Glass Funnel?
Science Lab Supplies, a laboratory glassware supplier in India with its base in Ambala, dispatches the funnel to schools, colleges, stockists and tender contractors against a direct quotation.
Can it be used with hot liquids?
The glass is listed as heat resistant, so warm solutions can be filtered. Pour slowly, avoid sudden cold shocks, and hold hot glassware with tongs or a heat-proof glove.
Related Filtration Equipment
Filtration runs smoothly when the funnel, paper and support are chosen together. These four Chemistry Lab items give the paper and stand for gravity filtration, a Buchner funnel for faster suction filtration and a separating funnel for liquids that do not mix, so a full filtration corner can be quoted at once.
- Filter Paper — paper to line the funnel for gravity filtration.
- Funnel Stand — holds funnels above the receiving vessels.
- Vacuum Filtration Funnel (Buhner Funnel) — for suction filtration of larger solid loads.
- Separating Funnel (Separator) — separates two liquids that do not mix.
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Last updated: 25 September 2026
