Description
DURAN® Micro filter funnel 2 ml with porosity 3 is a compact borosilicate glass 3.3 filtration device engineered for solid-liquid separations of micro-scale volumes under reduced pressure. The integrated glass sinter base functions as the filter medium, eliminating the need for additional filter paper and enabling clean, efficient processing of smallest sample quantities. With a nominal volume of 0,002 l, this micro filter funnel supports qualitative analysis, preparative chemistry and routine laboratory filtration workflows where precise handling of limited media is essential. The permanently fired white print ensures long-term legibility of markings even after repeated use and cleaning cycles. Manufactured by Duran/DWK Life Sciences, the funnel combines chemical resistance and thermal stability typical of borosilicate glass 3.3 construction. It is particularly suited to vacuum-assisted filtration tasks that demand reliable particle retention at porosity grade 3 while maintaining sample integrity. Ideal for research, analytical and preparative environments requiring reproducible micro-filtration performance without secondary filter media.
This article is part of Büchner & filter funnels, in Funnels.
Key features
- Pack size: 10 pc(s)
- Storage temperature: Standard
- Product type: Micro filter funnel
- Nominal volume: 2 ml
- Porosity: 3
- EAN: 4032051036901
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Questions about DURAN® Micro Filter Funnel
What is this article?
DURAN® Micro Filter Funnel is the article on this page. Luminix Health distributes DWK Life Sciences 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.