Description
Erlenmeyer flask, 1000 ml, socket NS 45/40 is a conical laboratory vessel made from borosilicate glass 3.3 for mixing, heating, storage and culture work. It provides a nominal volume of 1 l, a diameter of 131 mm and a height of 220 mm, giving a stable base and efficient swirling characteristics. The ground joint socket NS 45/40 allows secure connection to condensers, stoppers, adapters or other standard glassware components. Produced by manufacturer Rettberg, the flask combines the chemical resistance and thermal-shock performance typical of borosilicate glass 3.3. Its net weight of 0,355 kg reflects a robust yet practical wall construction suitable for repeated laboratory handling. Clear walls permit continuous visual monitoring of contents and reactions. This single-piece flask is well suited to chemistry, biology, pharmaceutical and quality-control laboratories for media preparation, titrations, sample incubation and general liquid handling. It integrates readily into existing glassware sets that employ NS 45/40 joints and supports routine analytical as well as preparative workflows.
This article is part of Erlenmeyer flasks, in Beakers & flasks.
Key features
- Pack size: 1 pc
- Nominal volume: 1 l
- Diameter: 131 mm
- Joint size: NS 45/40
- Material: Borosilicate glass 3.3
- Height: 220 mm
- Technical Information Sheet:
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Questions about Erlenmeyer flask, 1000 ml, socket size 45/40
What is this article?
Erlenmeyer flask, 1000 ml, socket size 45/40 is the article on this page. Luminix Health distributes Rettberg 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.
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.