Separatory Funnel, Squibb style
Product Code : JLI-LG-11107
Quick Answer: The Separatory Funnel, Squibb style is a conical borosilicate glass separatory funnel with a PTFE stopcock that needs no grease and a 19/26 polyethylene stopper, made in 250 ml, 500 ml and 1000 ml sizes.
Last updated: 18 October 2026
Key Features
- Squibb-style conical body in borosilicate glass.
- PTFE stopcock that never needs greasing.
- 19/26 stopper made of polyethylene.
- Heat resistant and chemical resistant.
- Capacities of 250 ml, 500 ml and 1000 ml.
Technical Specifications
| Specification | Value |
|---|---|
| Material | Borosilicate glass |
| Shape | Conical, Squibb style |
| Stopcock | PTFE |
| Stopper | Polyethylene, size 19/26 |
| Capacities | 250 ml, 500 ml, 1000 ml |
How It Is Used
Pour two immiscible liquids of different densities into the funnel and let them settle into layers; the heavier liquid sinks to the bottom and is run off through the stopcock. The funnel can also feed a reagent slowly into a distillation or reaction set-up.
Frequently Asked Questions
What is the Separatory Funnel, Squibb style used for?
Mainly for separating two immiscible liquids of different densities: the heavier one settles at the bottom and is drawn off through the stopcock. It is also used to add a reagent slowly to a distillation or reaction.
Does the stopcock of the Separatory Funnel, Squibb style need grease?
No. It has a PTFE stopcock, which never needs greasing.
Related Lab Glassware
See the full lab glassware range, or these related separating funnels and supports:
- Separatory Funnel
- Separatory Funnel Holder
- Separating Funnel Pear shape
- Separating Funnel with PTFE Key Stopcock
- Retort Stand
For a quotation on the Separatory Funnel, Squibb style, contact JLab India on +91-8569909696.
