Description
Erlenmeyer flask with standard ground joint and graduation, without stopper, is made from borosilicate glass Boro 3.3 with white inscription and meets DIN EN ISO 4797. This conical flask offers a nominal volume of 50 ml and a socket ground joint NS 29/32 for secure coupling to condensers, adapters, stoppers or other jointed components. Graduations allow approximate volume assessment during dilution, mixing and sample preparation. The conical shape supports efficient swirling and is widely used for culture work, titrations and general solution handling. Without an included stopper, users select the closure or accessory that fits their protocol. White inscription delivers clear, lasting marking for laboratory identification. Offered as a pack of 10 pieces from manufacturer Hecht, the flask serves routine analytical and preparative tasks where Boro 3.3 glass provides suitable chemical resistance and thermal performance. The NS 29/32 joint aligns with common European ground-joint systems, making the 50 ml graduated Erlenmeyer flask a practical choice for flexible multi-piece assemblies on the bench.
This article is part of Erlenmeyer flasks, in Beakers & flasks.
Key features
- Pack size: 10 pc(s)
- Material: Boro 3.3
- Volume: 50 ml
- Ground joint: NS 29/32
- Graduation: With graduation
- Inscription: White
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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.
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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.