Description
Erlenmeyer flasks, DURAN®, 250 ml are conical laboratory vessels for medium-volume mixing, dissolution, heating and general sample processing. Each flask is fitted with a ground joint 19/26 and has a diameter of 85 mm, produced according to DIN from DURAN® glass to meet common laboratory expectations for chemical durability and thermal performance. The classic Erlenmeyer profile promotes efficient swirling while limiting spillage, making the 250 ml size well suited to buffer preparation, reagent dilution, extraction steps and culture or reaction work at intermediate scale. Offered as a pack of 10 pc(s) with a pack weight of 13,600 kg, these flasks from manufacturer Lenz equip analytical, preparative and teaching laboratories with matched glassware for parallel experiments. The standardised joint supports use with compatible stoppers and ground-joint apparatus when a closed or connected setup is required. Positioned among laboratory glass vessels and Erlenmeyer flasks, the 250 ml DURAN® series provides a practical DIN-conformant choice for everyday wet-chemistry and life-science applications.
This article is part of Erlenmeyer flasks, in Beakers & flasks.
Key features
- Pack size: 10 pc(s)
- Product type: Erlenmeyer flask
- Brand glass: DURAN®
- Capacity: 250 ml
- Joint: 19/26
- Diameter: 85 mm
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Questions about Erlenmeyer flasks, DURAN®, 250 ml, joint 19/26, acc. to DIN, Ø 85 mm, 10 unit(s)
What is this article?
Erlenmeyer flasks, DURAN®, 250 ml, joint 19/26, acc. to DIN, Ø 85 mm, 10 unit(s) 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.