Separating Funnel Pear shape
Product Code : LSK-LF-10400
Separating Funnel Pear shape (SKU LSK-LF-10400), also called a pear-shaped separatory funnel, splits two immiscible liquids and carries out solvent extractions, with the lower layer drained through a needle valve, PTFE or solid glass stopcock. It suits higher-secondary chemistry, university organic labs, pharmacy colleges and QC laboratories. Science Lab Supplies prepares quotations for it in Ambala, India and can send it to schools, colleges, institutes, tender contractors and distributors.
Specifications
All specifications of the pear separating funnel appear in the table below. In short, it is offered with a needle valve, PTFE or solid glass stopcock in bores of 2.5, 4 and 6 mm, in seven capacities from 50 ml to 2000 ml including a 125 ml size, with stem-inside-cone versions and a PE stopper available.
| Specification | Value |
|---|---|
| SKU | LSK-LF-10400 |
| Body shape | Pear |
| Stopcock options | Needle valve, PTFE, solid glass |
| Stopcock bore | 2.5 mm, 4 mm, 6 mm |
| Stem option | Stem inside cone |
| Stem-inside-cone variant | Also offered with solid glass stopcock |
| Stopper | Available with PE stopper |
| Capacities | 50, 100, 125, 250, 500, 1000, 2000 ml |
| Supplied by | Science Lab Supplies, Ambala, India |
Applications and Experiments for the Pear-Shaped Separating Funnel
The funnel holds two immiscible liquids while they settle, then releases the lower layer through the stopcock. The needle valve option gives fine flow control near the interface, while the stem-inside-cone version lets the funnel sit directly in a jointed flask for extraction or addition work.
- Class 12 chemistry: separating liquids that do not mix, such as kerosene and water.
- B.Sc. organic chemistry: solvent extraction and washing of reaction products, for example from a Flask Pear shape with Two Neck.
- B.Pharm and M.Pharm practicals: extraction of drugs and plant constituents.
- Analytical and QC labs: liquid–liquid extraction before chromatography or titration with a Borosilicate Burette with Rota Stopcock.
On a stand, the supporting ring or clamp can be fixed to the rod with a Boss Head Clamp; open the stopcock slowly as the interface nears the outlet.
Standard Scope of Supply
Each funnel is delivered with the stopcock type, bore and capacity you select, and a PE stopper is available. Name the stem-inside-cone version separately if you need it. Stands, holders and receiving flasks are separate items that can join the same quotation for an extraction bench.
Packing, MOQ and Lead Time
Tell us how many funnels you need, from one unit to a set for every bench, and in which stopcock and capacity. The quotation will show packing, delivery time and price for that order, and holders or other school chemistry lab equipment in India can be priced with it.
Science Lab Supplies is a registered exporter with an Importer-Exporter Code, so it can ship to buyers in Sri Lanka, Vietnam, Malaysia, Peru, Egypt and Iraq. Science Lab Supplies is registered for GST (GSTIN 06ADEPJ0574F2ZU). Choose a stopcock, bore and capacity, then pass them on through the contact page or save the funnel to the enquiry cart; the lab tender page describes how tender lots are quoted.
Frequently Asked Questions
Which stopcock options can I order?
Needle valve, PTFE and solid glass stopcocks are offered. PTFE runs without grease, glass is the traditional choice, and a needle valve allows very fine flow control near the layer boundary.
What does stem inside cone mean?
On this version the drain stem passes through a cone joint, so the funnel can be fitted straight into the matching socket of a flask. It is also offered with a solid glass stopcock.
What capacities are available?
The funnel is made in 50, 100, 125, 250, 500, 1000 and 2000 ml, each with a bore of 2.5, 4 or 6 mm, so both small teaching extractions and larger batches are covered.
Who supplies the Separating Funnel Pear shape?
Any mix of stopcock types and sizes can be quoted by Science Lab Supplies, Ambala, India, for schools, colleges, laboratories and tender contractors, with holders and flasks added on request.
Related Pear-Shape and Separating Funnels
These items fit around the pear separating funnel on an organic chemistry bench: a pear dropping funnel for controlled additions, a pressure-equalising pear funnel, cylindrical, Gilson and spherical separating funnels, a holder for settling, and a pear-shaped flask for semi-micro work, all on one quotation if needed.
- Dropping Funnel Pear Shape PTFE Stopcock — drip stem with a 2.5 or 4 mm bore, 50 ml to 500 ml.
- Pressure Equalising Funnels Pear shape — socket and stem with cone, PTFE key stopcock, 100 ml to 500 ml.
- Separating Funnel Cylindrical — socket and cone body, up to 1000 ml.
- Separating Funnel Gilson PTFE Stopcock — Gilson pattern, PTFE stopcock, PE stopper option.
- Separating Funnel (Separator) — 250 ml spherical clear glass with tap and frosted stopper.
- Separatory Funnel Holder — non-corrosive polypropylene with a front opening.
- Flask Pear Shape Single Neck — pear design that allows distillation down to small bulk.
Browse the full Laboratory funnel range, the Laboratory Flasks range, or all school lab equipment.
Last updated: 9 October 2026
