Description
Erlenmeyer flask, wide neck, Simax borosilicate glass 3.3, 300 ml is a conical laboratory flask intended for everyday research and routine laboratory applications. Manufactured from Simax borosilicate glass 3.3, it features a wide neck that eases filling, mixing, emptying and cleaning compared with narrow-neck designs. The familiar Erlenmeyer profile with a flat base provides stable bench placement while contents are swirled or held. A nominal capacity of 300 ml makes the flask suitable for sample preparation, media work and general liquid handling in chemical, biological and analytical laboratories. The flask is offered by manufacturer Hecht and supplied as one piece. Simax borosilicate glass 3.3 remains a recognised material for laboratory glassware. The wide-neck opening supports convenient access with laboratory tools when solids or liquids must be added repeatedly. As part of the range of laboratory glass and culture-related conical flasks, this 300 ml wide-neck Erlenmeyer fits standard workflows that call for a durable conical vessel of this volume.
This article is part of Erlenmeyer flasks, in Beakers & flasks.
Key features
- Pack size: 1 pc
- Product type: Erlenmeyer flask
- Neck type: Wide neck
- Material: Simax borosilicate glass 3.3
- Glass designation: Borosilicate glass 3.3
- Capacity: 300 ml
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Questions about Erlenmeyer flasks wide neck, Simax borosilicate glass 3.3 ml 300
What is this article?
Erlenmeyer flasks wide neck, Simax borosilicate glass 3.3 ml 300 is the article on this page. Luminix Health distributes Hecht 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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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.

