Description
Cylindrical separating funnel 50 ml NS 19/26 is a small graduated laboratory funnel for liquid–liquid phase separations. It is produced from borosilicate glass 3.3 with a nominal capacity of 50 ml in a cylindrical graduated form. The funnel features a valve stopcock with PTFE valve spindle and an NS PE stopper. The ground joint is NS 19/26 and the bore diameter is 3 mm. This compact cylindrical separating funnel from manufacturer Witeg is suited to smaller-scale extractions and separations where volume control and a defined joint size matter. Units come in packs of 2 pieces, with a net weight of 0,064 kg. The combination of borosilicate glass 3.3, PTFE valve spindle, PE stopper, NS 19/26 joint and 3 mm bore supports everyday laboratory separation work. It is appropriate for teaching, analytical and research environments that require a graduated cylindrical separating funnel in the 50 ml range with standard ground-joint compatibility.
This article is part of Separating funnels, in Funnels.
Key features
- Pack size: 2 pc(s)
- Type: cylindrical graduated separating funnel
- Capacity: 50 ml
- Material: Borosilicate glass 3.3
- Joint size: NS 19/26
- Bore diameter: 3 mm
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Questions about Separatory funnel Cylinder 50ml ST 19/26
What is this article?
Separatory funnel Cylinder 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.