Description
DURAN® Erlenmeyer flask, narrow neck, 300 ml is a versatile laboratory flask produced from borosilicate glass 3.3 for reliable performance across a wide range of scientific workflows. The conical geometry simplifies mixing and swirling of contents, while the narrow neck facilitates secure stoppering, controlled dispensing and reduced risk of spillage. Outstanding chemical resistance, nearly inert surface behaviour and a high maximum working temperature characterise the material. Even wall-thickness distribution delivers low thermal expansion and high resistance to thermal shock, making the flask well suited to heating, cooling and repeated temperature cycling. An easy-to-read graduated scale featuring a permanent white print supports approximate volume determination. Common uses encompass cultivation, storage and transport of samples, combination of multiple reagents, heating steps, dilution of solutions and measurement of liquid quantities. Note that the 300 ml size is not manufactured to DIN ISO. This original DURAN® flask from manufacturer Duran/DWK Life Sciences is offered as a single piece with a nominal volume of 300 ml and provides the durability and clarity required for routine laboratory work.
This article is part of Erlenmeyer flasks, in Beakers & flasks.
Key features
- Pack size: 1 pc
- Storage temperature: Standard
- Nominal volume: 300 ml
- Material: Borosilicate glass 3.3
- Neck type: Narrow neck
- EAN: 4032051006607
- Technical Information Sheet:
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Questions about DURAN® Erlenmeyer Flask, narrow neck
What is this article?
DURAN® Erlenmeyer Flask, narrow neck 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.