Description
Separating funnel Squibb 1000 ml NS 29/32 is an ungraduated laboratory glassware piece engineered for large-volume liquid-liquid extractions and phase separations. Constructed from borosilicate glass 3.3, the Squibb-shaped body carries an NS 29/32 ground joint sealed by a polyethylene (PE) stopper and an NS-PTFE stopcock with a 4 mm bore that allows rapid yet controlled release of the denser phase. The 1000 ml capacity suits preparative-scale work in organic synthesis, natural-product isolation and industrial sample processing where clear phase boundaries must be maintained and drained cleanly. Absence of graduation marks simplifies cleaning and reduces mechanical weak points. The combination of chemically resistant glass and an inert PTFE plug provides broad solvent compatibility and long service life. This Squibb-type funnel from manufacturer Witeg connects directly to standard NS joint assemblies and is supplied in packs of two pieces, ready for use in research, production-support or teaching laboratories requiring reliable high-capacity phase separation.
This article is part of Separating funnels, in Funnels.
Key features
- Pack size: 2 pc(s)
- Capacity: 1000 ml
- Material: Borosilicate glass 3.3
- Joint size: NS 29/32
- Stopcock: NS-PTFE
- Bore diameter: 4 mm
- Technical Information Sheet:
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Questions about Separatory funnel Squibb 1000ml NS 29/32
What is this article?
Separatory funnel Squibb 1000ml NS 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.