Description
Erlenmeyer flask, narrow neck, 5000 ml, LBG 3.3 is a large-capacity laboratory conical flask designed for mixing, heating and general wet-chemistry work. Manufactured from borosilicate glass 3.3, it offers the thermal and chemical resistance expected in routine and preparative laboratory applications. The vessel features a narrow neck, a reinforced rim and permanent graduation markings for convenient volume estimation during use. With a nominal volume of 5 l and a net weight of 1,550 kg, this single-piece unit suits larger-scale preparations, media handling and storage tasks where a stable conical form is preferred. Produced to DIN 12380 and ISO 1773, the flask meets established dimensional and quality conventions for Erlenmeyer glassware. Supplied as one piece from manufacturer Labbox, it integrates readily into standard laboratory glassware sets for research, quality control and teaching environments that require durable, graduated narrow-neck conical flasks in the multi-litre range.
This article is part of Erlenmeyer flasks, in Beakers & flasks.
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Questions about Erlenmeyer flask narrow neck, 5000 ml, LBG 3.3
What is this article?
Erlenmeyer flask narrow neck, 5000 ml, LBG 3.3 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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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.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.

