Description
Erlenmeyer flask, 250 ml, with 3 baffles and beaded rim is a laboratory vessel intended for better mixing and increased oxygen transfer into the sample. Made from borosilicate glass 3.3, it incorporates three internal baffles that promote more effective agitation during shaking and support elevated oxygen input relative to plain-wall flasks. The beaded rim reinforces the neck and aids secure handling in routine laboratory work. Nominal volume is 0,25 l, with a net weight of 0,152 kg; the unit is supplied as 1 pc. This culture-oriented Erlenmeyer flask from manufacturer Rettberg is suited to microbial cultivation, sample preparation and other laboratory applications that rely on thorough mixing and gas exchange. As part of the Rettberg ® laboratory vessel range and originating from Germany, it belongs to the established class of baffled Erlenmeyer flasks used on orbital shakers. The combination of borosilicate glass 3.3, three baffles and a beaded rim offers a practical format whenever reproducible oxygen transfer and homogeneous suspension of the sample are required in everyday wet-lab workflows.
This article is part of Erlenmeyer flasks, in Beakers & flasks.
Key features
- Pack size: 1 pc
- Nominal volume: 0,25 l
- Material: Borosilicate glass 3.3
- Baffles: 3
- Rim: Beaded rim
- Technical Information Sheet:
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Questions about Erlenmeyer flask, 250 ml, with 3 baffles and beaded rim
What is this article?
Erlenmeyer flask, 250 ml, with 3 baffles and beaded rim 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.