Description
4-Neck flask 2000 ml with straight side necks is a multi-neck laboratory flask for distillation, synthesis and receiving work. It provides a centre neck NS 45/40 and three straight side necks NS 29/32, manufactured in accordance with DIN 12392. The 2 l nominal volume and four-neck layout enable simultaneous connection of condensers, dropping funnels, stirrers or temperature probes via standard ground joints. This round-bottom flask from manufacturer Witeg is supplied as a single piece with a net weight of 0,614 kg and suits medium-scale preparative chemistry, solvent recovery and multi-component reactions that require several access ports at once. Straight side necks simplify upright mounting of accessories and integration into common laboratory stands and clamps. Typical use covers ground-joint flasks, distillation flasks and receiving flasks in research, teaching and quality-control laboratories. The defined joint geometry supports secure, reproducible assemblies for organic synthesis and analytical workflows where reliable multi-port access is essential.
This article is part of Round-bottom flasks, in Beakers & flasks. See also Flat-bottom flasks.
Key features
- Pack size: 1 pc
- Number of necks: 4
- Nominal volume: 2 l
- Centre neck: NS 45/40
- Side necks: NS 29/32
- EAN: 4046681054143
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Questions about Flasks, 4 necks, necks parallel, 2000 ml
What is this article?
Flasks, 4 necks, necks parallel, 2000 ml 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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.