Separating Funnel Squibb Shape
Product Code : LSK-LF-10402
Separating Funnel Squibb Shape (SKU LSK-LF-10402) is a Squibb-pattern separatory funnel offered with or without graduation marks, used to separate immiscible liquids and to measure approximate layer volumes during extractions. Chemistry departments, pharmacy colleges and analytical labs use it for teaching and routine work. Science Lab Supplies offers it from Ambala, India to schools, colleges, institutes, tender contractors and distributors, in stopcock and size combinations to suit each lab.
Specifications
The graduated version comes with a solid glass stopcock or with a PE stopper; the ungraduated version is offered with a PTFE or solid glass stopcock and a PE stopper. Bores of 2.5, 4 and 6 mm are listed, and capacities run in six steps from 50 ml to 2000 ml.
| Parameter | Value |
|---|---|
| SKU | LSK-LF-10402 |
| Shape | Squibb |
| With graduation | Solid glass stopcock; PE stopper |
| Without graduation | PTFE or solid glass stopcock; PE stopper |
| Bore | 2.5 mm, 4 mm, 6 mm |
| Capacity | 50, 100, 250, 500, 1000, 2000 ml |
| Supplied by | Science Lab Supplies, Ambala, India |
Applications and Experiments for the Squibb Separating Funnel
The Squibb shape narrows sharply towards the stopcock, so the last of the lower layer drains cleanly and the interface is easy to judge. The graduated version adds volume marks for estimating how much of each layer is present, which helps in partition and extraction exercises in colleges and testing labs.
- Class 12 chemistry: separation of two immiscible liquids by density.
- B.Sc. physical chemistry: distribution coefficient of a solute between two solvents.
- B.Pharm practicals: extraction and washing steps in drug analysis.
- Food, water and environmental labs: liquid–liquid extraction of samples.
Standard Scope of Supply
Each Squibb funnel is supplied in the version you select, graduated or plain, with the stated stopcock fitted and a PE stopper where listed, in your chosen bore and capacity. Ring stands, holders and collecting flasks are ordered separately.
Packing, MOQ and Lead Time
From a single funnel to a batch in several capacities for student benches, you can request a quotation that shows packing, delivery time and price for the quantity. Separatory funnel holders and other chemistry lab equipment in India can be quoted on the same document.
Science Lab Supplies, a registered exporter holding an Importer-Exporter Code, can ship to buyers in Malaysia, Peru, Egypt, Iraq, Nigeria and Kenya. Share which version, bore and capacity you need on the contact page or through the enquiry cart; the lab tender page covers institutional tenders.
Frequently Asked Questions
Should I choose the graduated or the plain version?
Choose graduated if students need to read approximate layer volumes, for example in partition experiments. The plain version suits routine separations and is the one offered with a PTFE stopcock.
What is a Squibb separating funnel?
It is a separatory funnel with a Squibb profile that tapers steeply towards the stopcock, which helps the lower layer drain completely and makes the interface easier to see.
Which sizes and bores are available?
Capacities are 50, 100, 250, 500, 1000 and 2000 ml, with stopcock bores of 2.5, 4 and 6 mm.
Who supplies the Separating Funnel Squibb Shape?
Science Lab Supplies supplies it from Ambala, India, preparing quotations for schools, universities, laboratories and tender contractors in graduated and plain versions.
Related Separating Funnels
These items give buyers other separating funnel patterns and the holder that supports them. They let a laboratory match shape and stopcock to each experiment, from general separations to extractions where grease-free stopcocks are preferred, while keeping everything on one quotation.
- Separating Funnel Pear shape — needle valve, PTFE or glass stopcock.
- Separating Funnel Gilson PTFE Stopcock — Gilson pattern, 50 to 2000 ml.
- Separating Funnel — 250 mL spherical glass funnel with a tap and frosted stopper.
- Separatory Funnel Holder — polypropylene holder for support rods.
Browse the full Laboratory funnel range or all school lab equipment.
Last updated: 25 September 2026
