Description
Erlenmeyer flask DURAN® 2000 ml wide neck, NS 45/40 is a conical laboratory flask in borosilicate glass 3.3 with white graduation for clear volume orientation. The nominal volume is 2 l and the overall height is 280 mm, giving ample working space for media preparation, mixing and culture applications. The wide-neck design simplifies filling, sample access and cleaning, while the standardised NS 45/40 ground joint supports secure connection to compatible stoppers and accessories. Produced in accordance with DIN 12 387, the DURAN® glass body provides the thermal shock resistance and chemical durability expected of borosilicate 3.3 laboratory ware. This Erlenmeyer flask from manufacturer Hirschmann is well suited to routine work in analytical, microbiological and general chemistry laboratories where a robust wide-neck conical flask is required. Supplied as a pack of 10 pieces, it supports efficient stocking of shared lab glassware inventories without compromising dimensional consistency across units.
This article is part of Erlenmeyer flasks, in Beakers & flasks.
Key features
- Pack size: 10 pc(s)
- Storage temperature: +5 - +40°C
- Material: Borosilicate glass 3.3
- Nominal volume: 2 l
- Neck type: Wide neck
- Joint size: NS 45/40
- Technical Information Sheet:
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Questions about ERLENMEYER FLASK DURAN 2000 ML, WIDE NECK WITH NS 45/40
What is this article?
ERLENMEYER FLASK DURAN 2000 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.
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.