Description
Fritted filter funnel, 75 ml is a compact nutsche filtration funnel made of borosilicate glass 3.3 with a porosity-4 fritted disc. The 75 ml capacity is well matched to small-batch solid–liquid separations, fine precipitate recovery and clarification tasks performed under gravity or mild vacuum. Porosity 4 provides a finer frit grade for applications that demand tighter particle retention than coarser discs. Borosilicate glass 3.3 delivers the chemical durability and thermal behaviour required for everyday laboratory glassware, and the permanently fused frit simplifies workflows by eliminating separate filter media in many procedures. Offered as a single unit from manufacturer Lenz, the funnel sits within the standard range of filter crucibles, Büchner-type funnels and suction-bottle accessories. At 0,950 kg it remains practical for bench-top use while giving a stable base when coupled to vacuum filtration trains. Research, quality-control and teaching laboratories can deploy the funnel for crystallisation work-ups, suspension processing and routine sample clean-up. The one-piece construction supports repeated cleaning and reuse according to normal glassware practice, integrating smoothly into existing laboratory filtration assemblies.
This article belongs on Büchner & filter funnels, in Funnels.
Key features
- Pack size: 1 pc(s)
- Product type: Fritted filter funnel
- Capacity: 75 ml
- Material: Borosilicate glass 3.3
- Porosity: 4
- Weight: 0,950 kg
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Questions about Fritted filter funnel, 75 ml, borosilicate glass 3.3, porosity 4, 1 unit(s)
What is this article?
Fritted filter funnel, 75 ml, borosilicate glass 3.3, porosity 4, 1 unit(s) is the article on this page. Luminix Health distributes Lenz 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.
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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.