Beschreibung
Büchner Funnel Red, Outer Ø 33 mm is a laboratory filtration funnel supplied in a distinctive red finish and featuring an outer diameter of 33 mm. The component has a net weight of 0,00693 kg and is delivered as a single piece. Intended for solid-liquid separation work, the red nutsche funnel offers clear visual identification within multi-colour laboratory collections. Produced by manufacturer Deutsch & Neumann in Germany, it fits standard filtration configurations used in research, teaching and quality-control laboratories. The compact 33 mm outer dimension allows convenient placement in limited bench space while remaining compatible with common filter papers and receiving flasks. Lightweight construction at 0,00693 kg net facilitates quick handling, rinsing and storage between runs. Colour coding in red helps reduce mix-ups when several funnels of similar size are in simultaneous use. This red Büchner funnel therefore constitutes a practical, German-made accessory for routine vacuum or gravity filtration procedures that benefit from readily distinguishable laboratory plasticware.
Key features
- Pack size: 1 pc
- Colour: Red
- Outer diameter: 33 mm
- Country of origin: Germany
- Dual use: No
- Technical Information Sheet:
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Questions about rubber spacer red, outer Ø 33 mm
What is this article?
rubber spacer red, outer Ø 33 mm is the article on this page. Luminix Health distributes Deutsch & Neumann for laboratory use. It sits in Büchner & filter funnels, inside Funnels, in Laborbedarf.
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 Laborbedarf.
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.