Description
Erlenmeyer flask with standard ground joint and graduation, without stopper, Boro 3.3 is a conical laboratory flask for mixing, heating and general chemical work. This 100 ml model is made from borosilicate glass 3.3 and carries a white inscription for clear bench identification. It is fitted with a standard ground joint sleeve NS 19/26 and is supplied without a stopper, allowing free selection of closures or direct connection to compatible glassware. The flask conforms to DIN EN ISO 4797, supporting standardised dimensions for interchangeable laboratory assemblies. Graduations on the body assist approximate volume assessment during sample preparation and reagent handling. The conical shape promotes efficient swirling and mixing in routine laboratory procedures. These flasks from manufacturer Hecht are packed as 10 pieces, practical for teaching laboratories, analytical workflows and research settings that rely on NS joint systems. The graduated body, ground joint and Boro 3.3 construction support modular setups with condensers, adapters and other NS 19/26 components in everyday laboratory practice where standardised glassware connections are required.
This article is part of Erlenmeyer flasks, in Beakers & flasks.
Key features
- Pack size: 10 pc(s)
- Material: Borosilicate glass 3.3
- Volume: 100 ml
- Ground joint: NS 19/26
- Inscription: white
- Standard: DIN EN ISO 4797
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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.