Description
Erlenmeyer flask, 10 ml, socket NS 14,5/23 is a conical laboratory vessel intended for mixing, heating, culturing and temporary storage of liquids in chemical, pharmaceutical and biological workflows. Fabricated from borosilicate glass 3.3, the flask combines high chemical resistance with good thermal shock tolerance, making it suitable for routine heating on hotplates or in water baths as well as for cold storage of reagents. The ground joint socket NS 14,5/23 provides a standardised, leak-resistant connection to condensers, stoppers, adapters and other glassware components. Nominal volume is 10 ml (0,01 l), external diameter 30 mm and overall height 55 mm, yielding a compact footprint that fits easily into racks, incubators and small reaction setups. Net weight is only 0,016 kg. Supplied as a single piece from manufacturer Rettberg, this Erlenmeyer flask is widely employed for titrations, media preparation, small-scale fermentations and general sample handling where the classic conical geometry permits efficient swirling without spillage while the narrow neck limits evaporation and contamination. The robust wall thickness and precise joint geometry support reliable, repeatable laboratory practice across research, teaching and quality-control environments.
This article is part of Erlenmeyer flasks, in Beakers & flasks.
Key features
- Pack size: 1 pc
- Nominal volume: 10 ml
- Diameter: 30 mm
- Height: 55 mm
- Joint size: NS 14,5/23
- Material: Borosilicate glass 3.3
- Technical Information Sheet:
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Questions about Erlenmeyer flask, 10 ml, socket size 14,5/23
What is this article?
Erlenmeyer flask, 10 ml, socket size 14,5/23 is the article on this page. Luminix Health distributes Rettberg 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.