Description
DURAN® filter flask with glass olive in Erlenmeyer shape and 500 ml nominal volume is a robust collection vessel for filtrate during vacuum filtration. Fabricated from borosilicate glass 3.3, it possesses a thick wall that renders it suitable for vacuum applications. Vacuum is applied through the lateral glass olive connection, while the wide neck opening accepts a rubber sleeve together with a filter funnel or Büchner funnel. Flasks of this capacity class remain in the classic Erlenmeyer form, providing stable standing and convenient handling on the laboratory bench. The side-tubulature design has simplified preparative and analytical workflows and simultaneously lowered the risk of accidents. Vacuum resistance results directly from the substantial wall thickness, supporting safe filtration under reduced pressure. A white graduation is fired into the glass and therefore remains permanently legible. Typical uses include aspiration of liquids, vacuum filtration, filtration at diminished pressure and general safe work under vacuum. The single-piece unit from manufacturer Duran/DWK Life Sciences has a net weight of 0,42 kg and is supplied ready for immediate laboratory deployment.
This article is part of Erlenmeyer flasks, in Beakers & flasks.
Key features
- Pack size: 1 pc
- Storage temperature: Standard
- Material: Borosilicate glass 3.3
- Nominal volume: 0,5 l
- Shape: Erlenmeyer
- EAN: 4032051006034
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Questions about DURAN® Filtering Flask, with glass hose connection, Erlenmeyer shape
What is this article?
DURAN® Filtering Flask, with glass hose connection, 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.
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.