Description
Standing flask, borosilicate glass, white graduated, 1000 ml with NS 24/29 ground joint and without stopper is a durable laboratory vessel for heating, mixing and general wet-chemistry work. It is manufactured from heat-resistant, long-lasting borosilicate glass in accordance with DIN EN ISO 4797. A thick wall, heavy base and reinforced rim help prevent breakage during cleaning and transport, while the free-standing design keeps the flask stable on the bench. The perfectly ground NS 24/29 neck has a smooth interior that supports a reliable, leak-tight seal when paired with a matching stopper or joint adapter. Volume graduations and inscriptions are printed in white enamel for clear, lasting readability. Offered as a single piece from manufacturer ISOLAB Laborgeräte, this 1000 ml standing flask suits preparative tasks, distillations and routine laboratory workflows that require a standardised ground joint and a robust flat-bottom body. The combination of durable glass, precise joint geometry and permanent white markings makes it a practical choice for teaching labs and research environments.
This article is part of Round-bottom flasks, in Beakers & flasks. See also Flat-bottom flasks.
Key features
- Pack size: 1 pc
- Material: Borosilicate glass
- Nominal capacity: 1000 ml
- Ground joint: NS 24/29
- Graduation: White enamel
- EAN: 4250362624499
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Questions about flask - flat bottom - glass - clear - NS neck - 1000 ml - NS24/29
What is this article?
flask - flat bottom - glass - clear - NS neck - 1000 ml - NS24/29 is the article on this page. Luminix Health distributes ISOLAB for laboratory use. It sits in Round-bottom flasks, inside Beakers & flasks, in Labware.
A round-bottom flask is the heating flask of a distillation or a reflux. The curved wall takes the heat, and the ground neck connects to a still head or a condenser. The joint size, not only the volume, has to match the rest of the set.
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 Round-bottom flasks. The catalogue is Labware.
Shelves beside this one are Beakers, Erlenmeyer flasks, 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.