Description
Funnel with short stem, DURAN® is a laboratory glass funnel intended for liquid transfer and straightforward filtration tasks. It has an outer rim diameter of 45 mm and a stem length of 45 mm, offering a short-stem profile that seats securely in flasks and bottles while remaining easy to handle. The 45 mm rim is suitable for paper filters in the 55–70 mm range, supporting common gravity-filtration setups on the analytical or preparative bench. DURAN® glass delivers the durability and chemical resistance associated with established laboratory glassware. Packaged as 10 pieces with an approximate weight of 0,140 kg, the multipack suits teaching laboratories, QC stations, and research groups that need several matched funnels on hand. From manufacturer DWK Life Sciences, this short-stem funnel is a practical choice for pouring reagents, collecting filtrates, and general sample work-up. The balanced rim-to-stem dimensions promote controlled flow and stable positioning during filtration, helping maintain tidy, repeatable transfers under standard laboratory conditions across chemistry and life-science applications.
This article is part of Funnels (plastic, glass & steel), in Funnels.
Key features
- Pack size: 10 pc(s)
- Product type: Funnel with short stem
- Brand: DURAN®
- Rim diameter (outer): 45 mm
- Stem length: 45 mm
- Filter paper compatibility: 55–70 mm
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Questions about Funnels, 45 mm, Suitable for, paper filter 55-70 mm
What is this article?
Funnels, 45 mm, Suitable for, paper filter 55-70 mm 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?
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. Delivery across Europe, two to five days when in stock. 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.
