Description
Erlenmeyer flask 300 ml NS 24/29 is a graduated conical flask with standard ground joint NS 24/29 intended for mixing, culturing and general laboratory reactions. Fabricated from clear borosilicate glass 3.3, it provides the chemical and thermal resistance required for routine heating, cooling and solvent contact. Nominal volume is 0,3 l; outer diameter measures 87 mm and height 150 mm, offering a balanced profile for bench work and moderate shaking. Graduation marks support approximate volume reading during media preparation or serial dilution. The NS 24/29 joint interfaces with stoppers, condensers and adapters, enabling closed systems for storage, gentle reflux or sterile transfer when paired with suitable accessories. Supplied in packs of 10 pieces from manufacturer Witeg, each flask has a net weight of 0,128 kg and is straightforward to handle on hotplates, water baths or orbital shakers. Clear glass walls allow continuous observation of colour shifts, turbidity and precipitate formation. Suitable for aqueous media and many organic solvents compatible with borosilicate glass 3.3, this flask serves teaching labs, quality-control stations and research benches that need dependable ground-joint Erlenmeyer glassware for everyday protocols.
This article is part of Erlenmeyer flasks, in Beakers & flasks.
Key features
- Pack size: 10 pc(s)
- Volume: 300 ml
- Nominal volume: 0,3 l
- Joint size: NS 24/29
- Outer diameter: 87 mm
- Height: 150 mm
- Technical Information Sheet:
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Questions about Erlenmeyer flask 300 ml ST 24/29
What is this article?
Erlenmeyer flask 300 ml ST 24/29 is the article on this page. Luminix Health distributes Witeg 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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Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.