Description
Büchner funnel 55 mm Ø is a porcelain laboratory filtration funnel designed for vacuum filtration of solids from liquids. The perforated plate features holes of 1,0 mm diameter, providing a stable support surface for filter paper during cake formation and washing. Porcelain offers the mechanical robustness and chemical durability expected in everyday analytical and preparative laboratory practice. Each unit from manufacturer Marienfeld is packed individually in a carton, safeguarding the funnel until it reaches the bench. With a 55 mm plate diameter, the funnel accommodates matching filter discs and integrates readily with standard filter flasks and adapters. It is commonly employed for isolating crystalline products, recovering precipitates after precipitation steps, and clarifying process samples in research, teaching, and quality-control environments. The classic Büchner geometry promotes even distribution of solids and efficient filtrate flow under reduced pressure. This single-piece porcelain funnel supports reproducible solid–liquid separations across a wide range of routine laboratory workflows.
This article is part of Büchner & filter funnels, in Funnels.
Key features
- Pack size: 1 pc
- Material: Porcelain
- Plate diameter: 55 mm
- Hole diameter: 1,0 mm
- Type: Büchner funnel
- EAN: 4250317316998
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Questions about Buechner funnels 55 mm Ø,
What is this article?
Buechner funnels 55 mm Ø, is the article on this page. Luminix Health distributes Marienfeld for laboratory use. It sits in Büchner & filter funnels, inside Funnels, in Labware.
A Büchner funnel is a perforated porcelain or plastic plate used with a rubber cone and vacuum to pull liquid through a filter paper. A filter funnel is the glass cone that holds a folded paper under gravity. The plate diameter decides the paper size.
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 Büchner & filter funnels. The catalogue is Labware.
Shelves beside this one are Funnels (plastic, glass & steel), 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.