Description
Erlenmeyer flask 300 ml Boro 3.3 is a wide-neck conical laboratory flask with ground joint NS 45/40, made from borosilicate glass 3.3. It offers a nominal volume of 0,3 l (300 ml) and a height of 151 mm, combining a stable conical body for swirling and mixing with convenient access through the wide neck. The NS 45/40 joint supports secure connection to compatible stoppers and jointed glassware when a closed or modular setup is required. Borosilicate glass 3.3 provides the thermal and chemical resistance expected for routine heating, cooling and reagent handling in analytical and preparative work. These flasks from manufacturer Hirschmann are supplied in packs of 10 pieces and suit general chemistry, culture and sample-preparation workflows where the classic Erlenmeyer geometry remains preferred. The wide-neck design eases filling with solids or media, introduction of larger stirring elements and thorough cleaning after use. Suitable for teaching, research and quality-control laboratories that rely on standardised ground joints and robust laboratory glassware for everyday conical-flask applications.
This article is part of Erlenmeyer flasks, in Beakers & flasks.
Key features
- Pack size: 10 pc(s)
- Storage temperature: +5 - +40°C
- Nominal volume: 300 ml
- Material: Borosilicate glass 3.3
- Neck type: Wide neck
- EAN: 4049338016211
- Technical Information Sheet:
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Questions about ERLENMEYER FLASK 300 ML, WIDE NECK WITH NS 45/40
What is this article?
ERLENMEYER FLASK 300 ML, WIDE NECK WITH NS 45/40 is the article on this page. Luminix Health distributes Hirschmann 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.