Description
Erlenmeyer flask 50 ml, narrow neck is a conical laboratory flask made from borosilicate glass 3.3 in accordance with DIN ISO 1773. It features a narrow neck, a beaded rim and white graduation markings intended only for orientation, as Erlenmeyer flasks are not measuring instruments. With a nominal volume of 50 ml (0,05 l), the vessel is well suited to mixing, heating, swirling and general wet-chemistry work in research, teaching and quality-control laboratories. The conical body promotes efficient mixing while limiting splash-out, and the narrow neck supports controlled addition of reagents or connection of simple closures. Thermal and chemical resistance typical of borosilicate glass 3.3 allow use across a wide range of aqueous and many organic media under standard laboratory heating conditions. Packaged in units of 10 pieces and available from manufacturer Marienfeld, these flasks provide consistent geometry and clear white scale markings for everyday sample preparation, media handling and culture-related procedures where reliable, reusable glassware is required.
This article is part of Erlenmeyer flasks, in Beakers & flasks.
Key features
- Pack size: 10 pc(s)
- Nominal volume: 50 ml
- Material: Borosilicate glass 3.3
- Neck type: Narrow neck
- Rim: Beaded rim
- EAN: 4250317310309
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Questions about Erlenmeyer flasks 50 ml, narrow neck,
What is this article?
Erlenmeyer flasks 50 ml, narrow neck, is the article on this page. Luminix Health distributes Marienfeld for laboratory use. It sits in Fioles Erlenmeyer, inside Béchers & fioles, in Matériel de laboratoire.
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 Béchers & fioles. The sub-category is Fioles Erlenmeyer. The catalogue is Matériel de laboratoire.
Shelves beside this one are Ballons à fond rond, Béchers, Récipients de réaction & récipients à double enveloppe, Fioles à fond plat, Fioles (autres) and Accessoires pour béchers & fioles.
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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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.