Description
Erlenmeyer flask 25 ml Boro 3.3 is a wide-neck conical laboratory flask with beaded rim, made from borosilicate glass 3.3 and white graduated for clear volume indication. It offers a nominal volume of 25 ml, a height of 70 mm and a neck diameter of 31 mm, making it practical for small-scale mixing, heating, dissolution and sample preparation. The wide neck eases filling, cleaning and access with spatulas or pipettes, while the beaded rim reinforces the opening and improves everyday handling. Manufactured to DIN ISO 24450, the flask provides the thermal shock resistance and chemical durability associated with borosilicate 3.3 glassware in routine laboratory work. Supplied in packs of 10 pieces from manufacturer Hirschmann, these vessels suit teaching laboratories, quality control and research settings that need compact, standardised Erlenmeyer glassware. The conical body supports efficient swirling with reduced splash risk during media preparation, titrations and general wet-chemistry tasks.
This article is part of Erlenmeyer flasks, in Beakers & flasks.
Key features
- Pack size: 10 pc(s)
- Storage temperature: +5 – +40 °C
- Material: Borosilicate glass 3.3
- Nominal volume: 25 ml
- Height: 70 mm
- EAN: 4049338016075
- Technical Information Sheet:
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Questions about ERLENMEYER FLASK 25 ML, WIDE NECK WITH RIM
What is this article?
ERLENMEYER FLASK 25 ML, WIDE NECK WITH RIM is the article on this page. Luminix Health distributes Hirschmann 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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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.