Description
Filter funnel, borosilicate glass 3.3, 500 ml, model 25 D with porosity 3 is a laboratory glass filtration funnel for vacuum and gravity solid–liquid separations. Made from borosilicate glass 3.3, it offers strong chemical resistance and thermal stability for everyday work with aqueous and many organic media. The 500 ml capacity suits typical preparative and analytical sample volumes, while the sintered disc of porosity 3 provides defined medium-fine retention for precipitates and suspensions. This Filternutsche-style unit from manufacturer Brand belongs to the 25 D series and is supplied as a single piece. Net weight is 0,3776 kg. Clear glass construction allows visual control of the filtration process. Suitable for chemistry, pharmaceutical, life-science and quality-control laboratories that require durable glass filter funnels with specified porosity for catalyst recovery, product isolation and routine sample work-up. Compatible with standard laboratory vacuum filtration assemblies for efficient bench workflows.
This article is part of Büchner & filter funnels, in Funnels.
Key features
- Pack size: 1 pc
- Material: Borosilicate glass 3.3
- Capacity: 500 ml
- Model: 25 D
- Porosity: 3
- EAN: 4033378290076
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Questions about Filter funnel, Boro 3.3, 500 ml, 25 D 3
What is this article?
Filter funnel, Boro 3.3, 500 ml, 25 D 3 is the article on this page. Luminix Health distributes Brand 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.