Description
Erlenmeyer flask with standard ground joint and graduation, without stopper, Boro 3.3 is a conical laboratory flask intended for mixing, heating and temporary storage of liquids. This 50 ml version is fitted with a socket joint NS 19/26 for compatibility with common ground-joint assemblies and displays a durable white inscription for easy reading in daily laboratory use. Manufactured from borosilicate glass 3.3 in accordance with DIN EN ISO 4797, it offers the chemical and thermal durability expected of standard lab glassware, while the graduated conical body assists approximate volume assessment during swirling and sample handling. Delivered without a stopper, the flask supports open-neck procedures or pairing with separately chosen closures. Available in packs of 10 pieces from manufacturer Hecht, these vessels fit teaching labs, QC environments and research settings that rely on interchangeable NS joints. The classic Erlenmeyer shape encourages thorough mixing with reduced splash risk, making the flask suitable for titrations, reagent preparation and general preparative chemistry where dependable Boro 3.3 construction is essential.
This article is part of Erlenmeyer flasks, in Beakers & flasks.
Key features
- Pack size: 10 pc(s)
- Material: Borosilicate glass 3.3
- Volume: 50 ml
- Ground joint: NS 19/26
- Graduation: Yes
- Stopper: Without stopper
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Questions about Flasks, erlenmeyer, (conical) narrow neck with socket, Boro 3.3, DIN EN ISO
What is this article?
Flasks, erlenmeyer, (conical) narrow neck with socket, Boro 3.3, DIN EN ISO 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.
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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.
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