Description
Erlenmeyer flask DURAN® 50 ml wide neck with NS 29/32 ground joint is a conical laboratory flask made from borosilicate glass 3.3 and marked with white graduation for straightforward volume reading. Nominal volume is 50 ml (0,05 l) with a height of 85 mm, manufactured according to DIN 12 387. The wide neck simplifies charging of solids and liquids as well as cleaning between runs, while the NS 29/32 standard ground joint enables secure coupling within jointed glass assemblies. DURAN® borosilicate glass 3.3 is established for chemical resistance and thermal robustness in routine laboratory use. From manufacturer Hirschmann, the flask supports mixing, media work, heating under suitable conditions and general sample handling in research and control laboratories. Clear graduation and the stable conical form help when contents must remain visible during preparation or culture-related steps. Pack size is 10 pieces, offering a practical stock unit for benches that standardize on wide-neck Erlenmeyer flasks with defined NS joints.
This article is part of Erlenmeyer flasks, in Beakers & flasks.
Key features
- Pack size: 10 pc(s)
- Storage temperature: +5 - +40°C
- Nominal volume: 50 ml
- Material: Borosilicate glass 3.3
- Neck type: Wide neck
- Joint size: NS 29/32
- Technical Information Sheet:
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Questions about ERLENMEYER FLASK DURAN 50 ML, WIDE NECK WITH NS 29/32
What is this article?
ERLENMEYER FLASK DURAN 50 ML, WIDE NECK WITH NS 29/32 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.