Description
Erlenmeyer flask, wide neck, Boro 3.3, 300 ml, with beaded rim and graduation is a conical laboratory flask manufactured from borosilicate glass 3.3. The 300 ml nominal volume and wide-neck geometry support straightforward filling, reagent addition and mixing in everyday laboratory practice. A reinforced beaded rim strengthens the opening for repeated handling, while clear graduation markings enable approximate volume assessment during media preparation, dilution and culture work.
This article is part of Erlenmeyer flasks, in Beakers & flasks.
The classic Erlenmeyer profile promotes efficient swirling with reduced splash risk compared with cylindrical vessels, making the flask suitable for solution preparation, sample incubation and general wet-chemistry tasks. Supplied in a pack of 10 pieces from manufacturer Brand, these flasks fit research, teaching and quality-control environments that require durable wide-neck glassware. Borosilicate glass 3.3 provides the thermal and chemical resistance expected for routine heating, cooling and contact with common laboratory reagents. The combination of graduated scale, beaded rim and wide neck offers practical usability across microbiology, analytical and educational workflows without unnecessary complexity.
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Questions about Erlenmeyer flask, wide neck, Boro 3.3, 300 ml, with beaded rim and graduation
What is this article?
Erlenmeyer flask, wide neck, Boro 3.3, 300 ml, with beaded rim and graduation is the article on this page. Luminix Health distributes Brand 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.
How does ordering and shipping work?
Luminix Health distributes this article from the heart of Europe. Delivery across Europe, two to five days when in stock. 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.

