Beschrijving
Gilson separating funnel 500 ml NS 29/32 is an ungraduated laboratory separating funnel manufactured from borosilicate glass 3.3. Equipped with a standard ground joint NS 29/32, an NS-PTFE stopcock featuring a 2,5 mm bore and a polyethylene (PE) stopper, it enables secure, chemically resistant control of liquid flow during extractions and phase separations. The 500 ml capacity is well suited to larger-scale organic chemistry, sample work-up and preparative procedures. Supplied as a pack of 2 pc(s) with a net weight of 0,268 kg, the funnel provides practical multi-unit stock for busy laboratories. Borosilicate glass 3.3 offers reliable thermal and chemical stability for everyday laboratory conditions, while the PTFE stopcock ensures smooth operation across a broad range of solvents and reagents. Available from manufacturer Witeg, this Gilson-type separating funnel combines standard joint compatibility with robust construction for seamless integration into existing glassware setups. The ungraduated design emphasises efficient separation performance, making it a dependable choice for research, quality-control and educational environments requiring durable phase-separation glassware with PE stopper and PTFE stopcock.
This article belongs on Separating funnels, in Funnels.
Key features
- Pack size: 2 pc(s)
- Capacity: 500 ml
- Material: Borosilicate glass 3.3
- Joint size: NS 29/32
- Stopcock: NS-PTFE, bore 2,5 mm
- Stopper: PE
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Questions about Gilson-Separatory funnel 500ml ST 29/32
What is this article?
Gilson-Separatory funnel 500ml ST 29/32 is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in Separating funnels, inside Funnels, in Labmateriaal.
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 Labmateriaal.
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.
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.