Description
Erlenmeyer flasks, DURAN®, 25 ml are conical laboratory flasks with a ground joint 14/23, produced to DIN 12387. Each flask has a diameter of 42 mm and a height of 70 mm, giving a compact small-volume format suited to everyday bench work. The conical body and narrow neck support controlled handling of liquids during preparation, mixing and short-term holding of samples. These DURAN® Erlenmeyer flasks are offered in a pack of 10 pc(s) and form part of the standard laboratory glassware range from manufacturer Lenz. Clear dimensional data and a defined joint size help matching with compatible stoppers and ground-glass accessories in teaching, research and routine analytical settings. The 25 ml nominal capacity is practical where limited sample volumes are processed and space on the bench or in racks is constrained. With specified outer diameter, height and joint geometry, the flasks integrate readily into existing glassware sets used for general chemistry and life-science workflows. Unit weight for the pack is 3,200 kg according to the product data.
This article is part of Erlenmeyer flasks, in Beakers & flasks.
Key features
- Pack size: 10 pc(s)
- Product type: Erlenmeyer flask, DURAN®
- Nominal volume: 25 ml
- Ground joint: 14/23
- Standard: DIN 12387
- Diameter: 42 mm
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Questions about Erlenmeyer flasks, DURAN®, 25 ml, joint 14/23, DIN 12387, Ø 42 mm, H 70 mm
What is this article?
Erlenmeyer flasks, DURAN®, 25 ml, joint 14/23, DIN 12387, Ø 42 mm, H 70 mm is the article on this page. Luminix Health distributes Lenz 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?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
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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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.