Description
Separating funnel 1000 ml is a conical laboratory separating funnel manufactured from borosilicate glass 3.3 in accordance with DIN ISO 4800. The vessel has a nominal volume of 1 l and is supplied ungraduated as a single piece. It features a stopcock fitted with an NS PTFE plug, a stopcock ground joint of NS 18,8 and a bore of 4,0 mm, together with a polyethylene stopper of NS 29/32. This configuration supports liquid–liquid extractions and phase separations commonly performed in organic synthesis, analytical chemistry and preparative laboratory work. The conical shape facilitates clean phase boundary observation and controlled draining. The funnel is produced by manufacturer Marienfeld and is intended for repeated use under standard laboratory conditions where borosilicate glass 3.3 chemical resistance and thermal stability are required. The PTFE plug ensures smooth, chemically inert operation of the stopcock while the poly stopper provides a secure closure at the top joint. Overall dimensions and joint sizes match conventional glassware assemblies used in extraction trains.
This article is part of Separating funnels, in Funnels.
Key features
- Pack size: 1 pc
- Shape: Conical
- Nominal volume: 1 l
- Material: Borosilicate glass 3.3
- Standard: DIN ISO 4800
- EAN: 4250317311825
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Questions about Separatory funnels 1'000 ml,
What is this article?
Separatory funnels 1'000 ml, is the article on this page. Luminix Health distributes Marienfeld 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.
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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.