Description
Separating funnel Squibb 50 ml NS 19/26 is a compact, ungraduated laboratory funnel designed for small-scale liquid–liquid extractions and precise phase separations. Constructed from borosilicate glass 3.3, the Squibb pear geometry aids formation of sharp interfaces and controlled release of the lower layer. It features a solid NS stopcock plug with a 2,5 mm bore and a polyethylene (PE) stopper on the NS 19/26 ground joint, providing dependable sealing during equilibration and transfer. The 50 ml nominal capacity and low net weight of 0,084 kg make the funnel ideal for micro-preparative organic work, method development and teaching experiments. Offered as a pack of 2 pieces from manufacturer Witeg, the robust glass body fits standard small-joint assemblies and tolerates everyday laboratory solvents. The fine stopcock bore allows careful metering of limited sample volumes, while the PE stopper secures the upper joint. This ungraduated Squibb separating funnel is a practical tool for research, analytical and educational laboratories that require reliable small-volume phase handling without graduation scales.
This article is part of Separating funnels, in Funnels.
Key features
- Pack size: 2 pc(s)
- Type: Squibb separating funnel
- Capacity: 50 ml
- Material: Borosilicate glass 3.3
- Joint size: NS 19/26
- Stopcock bore: 2,5 mm
- Technical Information Sheet:
Recently viewed
You may also like
Browse related categories
Category
Sub-category
Catalogue
Brand
Questions about Separatory funnel Squibb 50ml ST 19/26
What is this article?
Separatory funnel Squibb 50ml ST 19/26 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.