Description
DURAN® funnel with long stem, Bunsen funnel Ø 55 mm is a laboratory glass funnel produced from borosilicate glass 3.3 for transferring and filtering liquids and solids. Transferring liquids and solids is a frequent working method in which the funnel finds application. Thanks to its shape the funnel can hold a comparatively large quantity of liquid or solid and direct it through a constriction into a vessel of smaller opening. Funnels are offered in differing sizes and designs selected for the respective field of use. This version features a long stem characteristic of the Bunsen funnel type. A fired-on white print provides permanently durable identification. Typical uses include transferring and filtering of substances, avoidance of spillage and general filtration work. Supplied as a single piece from manufacturer Duran/DWK Life Sciences, the funnel utilises the chemical resistance and thermal stability of borosilicate glass 3.3 for reliable performance in everyday laboratory operations.
This article is part of Funnels (plastic, glass & steel), in Funnels.
Key features
- Pack size: 1 pc
- Storage temperature: Standard
- Material: Borosilicate glass 3.3
- Rim diameter: 55 mm
- EAN: 4032051009042
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Questions about DURAN® Funnel with long stem, Bunsen funnel
What is this article?
DURAN® Funnel with long stem, Bunsen funnel is the article on this page. Luminix Health distributes DWK Life Sciences for laboratory use. It sits in Funnels (plastic, glass & steel), inside Funnels, in Labware.
This is the ordinary funnel, in plastic, glass or steel, used to guide a liquid or a powder into a narrower mouth. The cone angle, the stem bore and the material are the choices. It does not, by itself, filter.
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 Funnels (plastic, glass & steel). The catalogue is Labware.
Shelves beside this one are Büchner & filter funnels, Dropping funnels, Separating 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.

