Description
Separating funnel according to Squibb, borosilicate glass 3.3, with PTFE key and NS poly stopper provides reliable performance for medium-scale liquid-liquid separations in the laboratory. The 1000 ml Squibb design features a pear-shaped vessel that promotes efficient layer demarcation and complete drainage of the lower phase. A PTFE key guarantees chemical inertness and easy control of the stopcock, complemented by an NS poly stopper that seals the ground joint securely. Available as 1 pc from manufacturer Hecht, this funnel supports extraction, washing and partitioning operations commonly performed in organic synthesis, analytical chemistry and quality-assurance workflows. The borosilicate glass 3.3 body maintains clarity and mechanical integrity under typical laboratory conditions, allowing repeated use with diverse solvent systems. Its straightforward construction facilitates cleaning and handling while delivering the precision needed for reproducible phase separations in research and routine laboratory environments.
This article is part of Separating funnels, in Funnels.
Key features
- Pack size: 1 pc
- Type: Separating funnel according to Squibb
- Material: Borosilicate glass 3.3
- Stopcock: PTFE key
- Stopper: NS poly stopper
- Capacity: 1000 ml
Recently viewed
You may also like
Browse related categories
Category
Sub-category
Catalogue
Brand
Questions about Separatory funnels, borosilicate glass 3.3, Squibb, with interchangeable plastic
What is this article?
Separatory funnels, borosilicate glass 3.3, Squibb, with interchangeable plastic is the article on this page. Luminix Health distributes Hecht for laboratory use. It sits in Separating funnels, inside Funnels, in Labware.
A separating funnel lets two immiscible liquids settle into layers and then runs off the lower one through a stopcock. The shape, Squibb or pear, changes how sharp the interface is as the last millilitres leave. The stopper and the stopcock are both needed.
A funnel guides a liquid or a powder into a narrower mouth. A filter funnel holds a paper. A Büchner funnel is the flat perforated plate used with vacuum. A separating funnel has a stopcock so two liquid layers can be run off one at a time. A dropping funnel adds a reagent slowly into a reaction. The bore and the stopcock are the parts that matter. This glassware is listed under ISO laboratory glassware.
Which category should I open next?
The category is Funnels. The sub-category is Separating funnels. The catalogue is Labware.
Shelves beside this one are Funnels (plastic, glass & steel), Büchner & filter funnels, Dropping funnels and Powder funnels.
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
How does ordering and shipping work?
Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.

