Description
Bunsen funnel 55 mm Ø is a laboratory glass funnel manufactured from borosilicate glass 3.3 according to DIN 12 446. With smooth surfaces and an approximately 150 mm long stem, it supports efficient filtration, decanting and liquid transfer in analytical and general laboratory settings. The 55 mm rim diameter provides a versatile working size for medium sample volumes while remaining easy to handle. Borosilicate glass 3.3 delivers the expected chemical durability and thermal resistance for everyday lab use. Supplied in packs of 10 pieces from manufacturer Marienfeld, these funnels are practical for stocking analytical benches, teaching labs and quality-control environments. Smooth glass surfaces aid cleaning and minimise carry-over between samples. The extended stem allows stable positioning in receiving vessels or filter setups and promotes controlled flow. This Bunsen funnel combines standardised dimensions with robust material properties for reliable routine glassware performance.
This article is part of Funnels (plastic, glass & steel), in Funnels.
Key features
- Pack size: 10 pc(s)
- Material: Borosilicate glass 3.3
- Rim diameter: 55 mm
- Stem length: approx. 150 mm
- Standard: DIN 12 446
- EAN: 4250317333490
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Questions about Bunsen funnels 55 mm Ø,
What is this article?
Bunsen funnels 55 mm Ø, is the article on this page. Luminix Health distributes Marienfeld 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.