Description
Büchner funnel 127 C is a large porcelain laboratory funnel built for vacuum filtration applications, including filtrations that employ glass fibre filter media. The size 4a model has a height of 235 mm and is delivered as a single unit weighing 1,670 kg, providing generous capacity for higher-volume solid–liquid separations. Its perforated Büchner plate supports stable seating of the filter disc and efficient formation of filter cakes when operated under vacuum with a matching flask and pump. Porcelain construction withstands typical laboratory solvents and aqueous systems used in precipitate recovery, slurry clarification, and sample work-up. This funnel comes from manufacturer Haldenwanger and aligns with vacuum technology and filtration workflows common in analytical chemistry, process development, and teaching environments. The size 4a format is suited to larger batches while remaining a reusable, cleanable alternative to disposable funnels. It fits naturally into glassware trains dedicated to filtration by means of glass fibre filters or standard filter papers, supporting consistent day-to-day laboratory filtration practice without unnecessary complexity.
This article is part of Büchner & filter funnels, in Funnels.
Key features
- Pack size: 1 pc
- Product type: Büchner funnel 127 C
- Material: porcelain
- Size: 4a
- Height: 235 mm
- Weight: 1,670 kg
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Questions about Büchner funnel 127 C, porcelain, size 4a, heigth 235 mm, 1 unit(s)
What is this article?
Büchner funnel 127 C, porcelain, size 4a, heigth 235 mm, 1 unit(s) is the article on this page. Luminix Health distributes Haldenwanger 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?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
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.