Description
Separating funnel 2000 ml is a conical laboratory funnel made from borosilicate glass 3.3 according to DIN ISO 4800. With a nominal volume of 2 l, it is intended for larger-scale liquid–liquid extractions and phase separations in preparative and analytical work. The ungraduated body keeps the vessel clear for visual monitoring of phase boundaries. A stopcock fitted with an NS PTFE plug, NS 18,8 ground joint and 4,0 mm bore provides controlled, chemically resistant drainage. The upper neck is closed with a poly stopper NS 29/32 for secure sealing during shaking and standing. Offered as one piece from manufacturer Marienfeld, this funnel combines the thermal and chemical resistance of borosilicate glass 3.3 with a robust conical geometry suited to efficient phase collection. It is appropriate for solvent extractions, washing procedures and sample work-up in research, process and teaching laboratories that require a 2 l capacity separating funnel.
This article is part of Separating funnels, in Funnels.
Key features
- Pack size: 1 pc
- Nominal volume: 2 l
- Material: Borosilicate glass 3.3
- Shape: Conical, ungraduated
- Stopcock: NS PTFE plug, bore 4,0 mm
- EAN: 4250317311863
Recently viewed
You may also like
Browse related categories
Category
Sub-category
Catalogue
Brand
Questions about Separating funnel 2000 ml, conical, borosilicate glass 3.3
What is this article?
Separating funnel 2000 ml, conical, borosilicate glass 3.3 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.
How does ordering and shipping work?
We deliver across the EU, usually within two to five working days. More is on Delivery across the EU. 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.

