Description
DURAN® Erlenmeyer flask with wide neck is a conical laboratory flask produced from borosilicate glass 3.3, intended for versatile use in scientific and technical laboratories. The 300 ml nominal volume version delivers excellent chemical resistance, nearly inert behaviour and high working-temperature capability. Even wall-thickness distribution results in low thermal expansion and strong resistance to rapid temperature fluctuations, allowing safe operation during heating steps and temperature-change cycles. The wide neck permits convenient filling and cleaning, and the conical form facilitates effective mixing of solutions and suspensions. An easily readable scale with permanent white fired-on graduation markings supports practical volume measurement. Applications include cultivation, storage and transport, mixing of multiple components, heating, dilution of solutions and determination of liquid quantities. This original DURAN® wide-neck Erlenmeyer flask from manufacturer Duran/DWK Life Sciences is supplied as a single piece; the 300 ml size is not manufactured according to DIN EN ISO. Net weight is 0,135 kg.
This article is part of Erlenmeyer flasks, in Beakers & flasks.
Key features
- Pack size: 1 pc
- Storage temperature: Standard
- Brand: DURAN®
- Nominal volume: 300 ml
- Material: Borosilicate glass 3.3
- EAN: 4032051007246
- Technical Information Sheet:
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Questions about DURAN® Erlenmeyer Flask, wide neck
What is this article?
DURAN® Erlenmeyer Flask, wide 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.