Description
Separating funnel Squibb 1000 ml NS 29/32 is an ungraduated laboratory vessel intended for liquid–liquid extraction and clean phase separation. Fabricated from borosilicate glass 3.3, the pear-shaped Squibb body promotes distinct interfaces between immiscible layers and controlled drainage of the lower phase. It is fitted with a solid NS stopcock plug offering a 4 mm bore and a polyethylene (PE) stopper on the NS 29/32 ground joint, ensuring reliable sealing during equilibration and transfer steps. The nominal working volume of 1000 ml and a net weight of 0,452 kg make the funnel suitable for preparative organic synthesis, natural-product work-up and routine analytical separations. Available as a pack of 2 pieces from manufacturer Witeg, the robust glass construction integrates readily into standard ground-joint assemblies. The solid stopcock design supports repeated opening and closing under typical laboratory solvent loads, while the PE stopper provides a secure top closure. This Squibb separating funnel is a practical choice for research, teaching and quality-control laboratories that require dependable phase handling without graduation marks.
This article is part of Separating funnels, in Funnels.
Key features
- Pack size: 2 pc(s)
- Type: Squibb separating funnel
- Capacity: 1000 ml
- Material: Borosilicate glass 3.3
- Joint size: NS 29/32
- Stopcock bore: 4 mm
- Technical Information Sheet:
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Questions about Separatory funnel Squibb 1000ml ST 29/32
What is this article?
Separatory funnel Squibb 1000ml ST 29/32 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.
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.