Description
Separating funnel, Squibb, with NS PTFE key and poly stopper in Boro 3.3 serves liquid–liquid extraction and phase separation tasks in the laboratory. This 500 ml Squibb funnel is equipped with sleeve joint NS 29/32, white inscription and is produced to ISO 4800. It is supplied in a pack of 2 pieces from manufacturer Hecht. The body is made of borosilicate glass 3.3, combining chemical durability with the thermal behaviour needed for routine solvent work. The NS PTFE key allows controlled drainage of the lower phase, and the poly stopper closes the neck securely during shaking and settling. Standardised ground joints integrate readily with other laboratory glassware in extraction trains. The Squibb shape is established for efficient partitioning of immiscible liquids in organic chemistry, analytical sample work-up, preparative procedures and teaching laboratories. White inscription helps identify capacity and type quickly on the bench. With two funnels per pack, parallel extractions or a spare unit are available for research and quality-control environments that require consistent phase separations at larger working volumes.
This article is part of Separating funnels, in Funnels.
Key features
- Pack size: 2 pc(s)
- Capacity: 500 ml
- Material: Borosilicate glass 3.3
- Stopcock: NS PTFE key
- Stopper: Poly stopper
- Joint size: NS 29/32
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Questions about Funnel, separating, Squibb shape with pp stopper, ISO 4800, Boro 3.3, Capacity:
What is this article?
Funnel, separating, Squibb shape with pp stopper, ISO 4800, Boro 3.3, Capacity: is the article on this page. Luminix Health distributes Hecht for laboratory use. It sits in Separating funnels, inside Funnels, in Matériel de laboratoire.
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 Matériel de laboratoire.
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.
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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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.