Description
Separating funnel Squibb 2000 ml NS 29/32 is an ungraduated large-volume glassware item for efficient liquid–liquid extractions and phase separations. Made from borosilicate glass 3.3, the classic Squibb pear shape encourages clear phase boundaries and steady draining of the denser layer. The funnel carries a solid NS stopcock plug with a 6,3 mm bore together with a polyethylene (PE) stopper on the NS 29/32 joint, giving a secure seal during mixing and settling. With a 2000 ml capacity and a net weight of 0,7 kg, it is well matched to preparative organic chemistry, solvent partitioning and scale-up work-ups. Supplied as a single piece from manufacturer Witeg, the sturdy construction withstands routine laboratory handling and fits standard ground-joint setups. The larger stopcock bore facilitates faster flow of viscous or high-volume lower phases, while the PE stopper closes the top joint reliably. This ungraduated Squibb separating funnel supports consistent phase handling in research, process-development and quality-control environments where clear visual observation of interfaces is essential.
This article is part of Separating funnels, in Funnels.
Key features
- Pack size: 1 pc
- Type: Squibb separating funnel
- Capacity: 2000 ml
- Material: Borosilicate glass 3.3
- Joint size: NS 29/32
- Stopcock bore: 6,3 mm
- Technical Information Sheet:
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Questions about Separatory funnels, Squibb, boro. glass
What is this article?
Separatory funnels, Squibb, boro. glass is the article on this page. Luminix Health distributes Witeg 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.
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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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.