Description
Erlenmeyer flask DURAN® 200 ml wide neck, NS 45/40 is a conical laboratory flask produced from borosilicate glass 3.3 for mixing, preparation and culture applications. White graduated markings give clear visual guidance when monitoring or dispensing liquids. The wide neck together with ground joint NS 45/40 simplifies filling, cleaning and secure coupling to stoppers or matching glass apparatus. Nominal volume is 200 ml (0,2 l) at a height of 131 mm, offering a stable Erlenmeyer profile suited to swirling with limited splash on the bench. The flask conforms to DIN 12 387. DURAN® borosilicate glass 3.3 from manufacturer Hirschmann delivers the chemical resistance and thermal robustness required in analytical, microbiological and general wet-chemistry environments. Packs of 10 pieces support efficient stocking of research laboratories, QC stations and teaching facilities that use interchangeable wide-neck ground-joint glassware. Legible white graduation against typical aqueous media helps maintain consistent handling without hiding the flask contents during everyday laboratory procedures.
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: 200 ml (0,2 l)
- Neck type: Wide neck
- Joint size: NS 45/40
- Technical Information Sheet:
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Questions about ERLENMEYER FLASK DURAN 200 ML, WIDE NECK WITH NS 45/40
What is this article?
ERLENMEYER FLASK DURAN 200 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.
How does ordering and shipping work?
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.