Description
Erlenmeyer flask 250 ml, wide neck is a laboratory glassware item manufactured from borosilicate glass 3.3 in accordance with DIN 12 385. Equipped with a beaded rim and clear white graduation, this wide-neck flask provides a nominal volume of 0,25 l and is intended for everyday mixing, heating, culturing and sample preparation tasks. The conical form promotes effective swirling while the wide opening allows convenient access for filling, pouring and cleaning. Supplied in packs of 10 pieces from manufacturer Marienfeld, the flasks deliver the chemical resistance and thermal stability characteristic of borosilicate glass 3.3. Erlenmeyer flasks are not measuring instruments; their scales are provided solely for orientation. This 250 ml wide-neck model is a versatile choice for research laboratories, teaching environments and quality-control work where a robust, easy-to-handle vessel is required for media, reagents or culture applications.
This article is part of Erlenmeyer flasks, in Beakers & flasks.
Key features
- Pack size: 10 pc(s)
- Nominal volume: 0,25 l
- Material: Borosilicate glass 3.3
- Neck type: Wide neck
- Standard: DIN 12 385
- EAN: 4250317310446
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Questions about Erlenmeyer flasks 250 ml, wide neck,
What is this article?
Erlenmeyer flasks 250 ml, wide neck, is the article on this page. Luminix Health distributes Marienfeld 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.