Description
Erlenmeyer flask DURAN® 500 ml wide neck with NS 45/40 ground joint is a conical laboratory flask produced from borosilicate glass 3.3. White graduated markings allow convenient volume orientation during preparation, dilution and culture workflows. The wide neck combined with the NS 45/40 joint eases filling, cleaning and connection to compatible ground-glass accessories. Nominal volume is 500 ml (0,5 l) at a height of 175 mm, and the design follows DIN 12 387. DURAN® glassware from manufacturer Hirschmann delivers the chemical resistance and thermal performance associated with borosilicate 3.3 in everyday laboratory practice. Supplied in packs of 10 pieces, these flasks support efficient restocking of analytical, media and sample-handling stations. The conical profile aids swirling and mixing, while the sturdy wall construction withstands routine handling. This 500 ml wide-neck Erlenmeyer flask is well suited to general laboratory applications that call for a durable conical vessel with a standardised NS 45/40 joint.
This article is part of Erlenmeyer flasks, in Beakers & flasks.
Key features
- Pack size: 10 pc(s)
- Storage temperature: +5 - +40°C
- Brand: DURAN®
- Nominal volume: 500 ml
- Material: Borosilicate glass 3.3
- Neck type: Wide neck
- Technical Information Sheet:
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Questions about ERLENMEYER FLASK DURAN 500 ML, WIDE NECK WITH NS 45/40
What is this article?
ERLENMEYER FLASK DURAN 500 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.