Description
Erlenmeyer flask with NS 45/40, 500 ml is a graduated conical laboratory flask for measuring, heating, mixing and further investigations. These vessels are a standard component of everyday laboratory equipment and support a broad range of wet-chemistry workflows. Produced from high-quality, heat-resistant glass by Dinkelberg analytics, the flasks combine a practical conical geometry with uniform wall thickness that promotes safe handling during thermal operations. Each unit features a standard ground joint NS 45/40 for compatible stoppers and apparatus connections, together with a large labeling field intended for clear identification of the contents. The design is suitable for stirring liquids as well as for preparing and handling solutions. Graduated markings aid volume orientation during routine work. Supplied as a pack of 10 pieces, the 500 ml format suits sample preparation, solution makeup and general analytical tasks in research, quality-control and teaching laboratories. Originating from the Czech Republic, these heat-resistant glass Erlenmeyer flasks offer durable construction for repeated laboratory use while remaining easy to mark, handle and integrate into existing glassware sets.
This article is part of Erlenmeyer flasks, in Beakers & flasks.
Key features
- Pack size: 10 pc(s)
- Capacity: 500 ml
- Joint size: NS 45/40
- Material: High-quality heat-resistant glass
- Design: Graduated with large labeling field
- Applications: Measuring, heating, mixing and stirring
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Questions about Flask, Erlenmeyer, with SJ 45/40, 500ml, 10/PK
What is this article?
Flask, Erlenmeyer, with SJ 45/40, 500ml, 10/PK is the article on this page. Luminix Health distributes Dinkelberg 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.

