Description
DURAN® Super Duty narrow neck Erlenmeyer flask is a laboratory glass vessel with a nominal capacity of 25 ml, a flask outer diameter of 42 mm and a height of 75 mm. The conical narrow-neck format supports mixing, heating and temporary holding of liquids in chemistry, biology and analytical workflows where compact Erlenmeyer geometry is preferred. Clear dimensional data help match the flask to racks, heating blocks and general bench setups used with small sample volumes. The Super Duty designation places this item within the established DURAN® laboratory glassware line for routine vessel use. Pack size is 10 pc(s) with a total weight of 0,440 kg, which suits multi-station stocking or teaching laboratories that need several identical flasks on hand. Capacity, outer diameter and height are stated so the 25 ml model can be selected consistently alongside other sizes in the same narrow-neck Super Duty series. These flasks are offered from manufacturer DWK Life Sciences as part of standard laboratory glass, vessels and consumables ranges focused on beakers and Erlenmeyer flasks. The defined 25 ml working volume and compact envelope make the product a practical choice when smaller conical flasks are required without changing the overall Super Duty narrow-neck design language.
This article is part of Erlenmeyer flasks, in Beakers & flasks.
Key features
- Pack size: 10 pc(s)
- Capacity: 25 ml
- Flask outer diameter: 42 mm
- Height: 75 mm
- Neck type: Narrow neck
- Series: DURAN® Super Duty
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Questions about DURAN®-Super Duty narrow neck Erlenmeyer, 25 ml, flask outer Ø 42 mm, H 75 mm
What is this article?
DURAN®-Super Duty narrow neck Erlenmeyer, 25 ml, flask outer Ø 42 mm, H 75 mm is the article on this page. Luminix Health distributes DWK Life Sciences 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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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.