Description
Round-bottom flask 2000 ml with three necks is laboratory glassware featuring a centre neck NS 24/29 and two side necks NS 14/23 angled at 20°. The flask is manufactured from clear borosilicate glass 3.3 from manufacturer Witeg and is offered as a single piece. With a nominal volume of 2000 ml (2 l) and a net weight of 0,001 kg, the vessel supports larger-scale laboratory procedures including distillation, multi-component reactions and collection of distillates. The three-neck layout with standard ground joints permits secure attachment of condensers, dropping funnels, thermometers or gas inlets while maintaining a closed system. The centre joint NS 24/29 accommodates bulkier accessories, while the angled side necks NS 14/23 keep the working area accessible. The classic round-bottom geometry assists even heat distribution with heating mantles or oil baths. Suitable for research and preparative work, this ground-joint flask provides reliable multi-port access for synthetic and separation chemistry.
This article is part of Round-bottom flasks, in Beakers & flasks. See also Flat-bottom flasks.
Key features
- Pack size: 1 pc
- Nominal volume: 2000 ml
- Number of necks: 3
- Centre neck: NS 24/29
- Side necks: NS 14/23 angled 20°
- EAN: 4046681073533
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Questions about Round bottom flask 2000 ml three necks CN ST 24/29
What is this article?
Round bottom flask 2000 ml three necks CN ST 24/29 is the article on this page. Luminix Health distributes Witeg 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.