Description
DURAN® Filter Flask with side tubulature in Erlenmeyer shape and 500 ml nominal volume serves as the receiving vessel for filtrate during vacuum filtration. Its thick-wall construction makes the flask suitable for vacuum applications, while the side tubulature provides the connection point for applying reduced pressure. The wide neck opening is designed to accept a rubber sleeve together with a Büchner funnel or similar filtration assembly. Filter flasks of smaller volumes up to 2000 ml are produced in the Erlenmeyer form for convenient handling on the laboratory bench. Manufactured from borosilicate glass 3.3 by Duran/DWK Life Sciences, the flask features a permanently fired white print for durable identification. The side-tubulature design simplifies preparative and analytical work and helps reduce accident risk compared with alternative vacuum connections. Typical applications include aspiration of liquids, filtration under reduced pressure and general vacuum filtration procedures that require a robust, vacuum-resistant glass receiver. The 500 ml size is well suited to medium-scale filtrations in research and quality-control laboratories.
This article is part of Erlenmeyer flasks, in Beakers & flasks.
Key features
- Pack size: 1 pc
- Storage temperature: Standard
- Nominal volume: 0,5 l
- Material: Borosilicate glass 3.3
- Shape: Erlenmeyer
- EAN: 4032051005068
- Technical Information Sheet:
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Questions about DURAN® Filtering Flask, with side-arm socket, Erlenmeyer shape
What is this article?
DURAN® Filtering Flask, with side-arm socket, Erlenmeyer shape is the article on this page. Luminix Health distributes DWK Life Sciences for laboratory use. It sits in Erlenmeyer flasks, inside Beakers & flasks, in Labware.
An Erlenmeyer, or conical, flask has a flat base and a narrowing wall so a liquid can be swirled. It is the ordinary culture and titration flask. A baffled wall is a different article, used when the swirl must turn the liquid over.
A beaker is an open working vessel: easy to pour, poor as a measure. An Erlenmeyer flask has a flat base and a conical wall so a liquid can be swirled without climbing out. A round-bottom flask is for heating under a condenser, because the heat meets a curved wall and the joint at the neck connects to the rest of the glassware. Borosilicate is the glass that survives the temperature change. These forms are listed under ISO laboratory glassware.
Which category should I open next?
The category is Beakers & flasks. The sub-category is Erlenmeyer flasks. The catalogue is Labware.
Shelves beside this one are Round-bottom flasks, Beakers, Reaction vessels & jacketed vessels, Flat-bottom flasks, Flasks (other) and Beaker & flask accessories.
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.
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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.