Description
Erlenmeyer flask with standard ground joint and graduation, borosilicate glass 3.3, without stopper is a conical laboratory flask designed for mixing, heating and short-term liquid storage. It provides a nominal volume of 0,5 l, an NS 45/40 standard ground joint and clear graduations for approximate volume reading. Made from borosilicate glass 3.3, the vessel offers solid chemical resistance and thermal-shock tolerance appropriate for typical laboratory temperature changes. The wide base and tapered walls promote effective swirling and dissolution of solids, while the larger NS 45/40 joint accommodates corresponding condensers, funnels or multi-neck adapters. Supplied without stopper as 1 pc, the flask is produced by Hecht and supports applications such as titrations, media preparation, reflux reactions and general sample handling. Graduation marks enable convenient visual monitoring of liquid levels, and the standardised ground joint ensures compatibility with matching laboratory glassware. Ideal for research, educational and quality-control settings, this robust Erlenmeyer flask endures repeated use under chemical and thermal stress common in daily laboratory workflows.
This article is part of Erlenmeyer flasks, in Beakers & flasks.
Key features
- Pack size: 1 pc
- Material: Borosilicate glass 3.3
- Nominal volume: 0,5 l
- Ground joint size: NS 45/40
- Graduation: With graduation
- Stopper: Without stopper
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Questions about Erlenmeyer flasks, borosilicate glass 3.3, with standard ground joint and scale,
What is this article?
Erlenmeyer flasks, borosilicate glass 3.3, with standard ground joint and scale, 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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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.