Description
Erlenmeyer flask with standard ground joint NS 24/29 is a conical laboratory flask made from borosilicate glass 3.3 (LBG 3.3). It provides a nominal volume of 0,25 l (250 ml) for dissolving solids, heating liquids, gentle mixing and short-term holding of reagents. The NS 24/29 standard ground joint connects reliably to matching condensers, adapters and stoppers, supporting closed or semi-closed setups in synthesis, sample preparation and culture applications. Borosilicate glass 3.3 offers the chemical resistance and thermal stability expected for routine laboratory glassware. Packed as 10 pieces with a net weight of 0,970 kg, the multipack is convenient for teaching laboratories, quality-control stations and research groups needing several identical vessels. These flasks from manufacturer Labbox feature the classic Erlenmeyer profile—broad base for standing stability and a narrower neck to limit evaporation and splash. Clear glass walls enable straightforward visual monitoring of colour, turbidity and reaction progress during analytical and preparative workflows.
This article is part of Erlenmeyer flasks, in Beakers & flasks.
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Questions about Flask, Erlenmeyer, mouth 24/29, LBG 3.3, 250 ml, 10 pcs
What is this article?
Flask, Erlenmeyer, mouth 24/29, LBG 3.3, 250 ml, 10 pcs is the article on this page. Luminix Health distributes Labbox 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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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.

