Description
Fractionating columns according to Vigreux with glass jacket are designed for controlled fractional distillation of liquid mixtures in chemical laboratories. This version features both a cone and a socket joint NS 29/32, an overall length of 200 mm and fifteen rings that maximise the internal surface available for vapour–liquid contact. The integrated glass jacket permits the use of circulating fluids for precise thermal management during separation processes, supporting efficient resolution of components with close boiling points. Offered as a single piece with a net weight of 0,2 kg, the column integrates smoothly into standard laboratory glassware trains. Manufactured by Witeg, the unit is well suited to organic synthesis, solvent purification and preparative distillation workflows that demand stable joint connections and reproducible fractionation performance. Its robust construction and dual NS 29/32 interfaces facilitate modular assembly with condensers, flasks and receivers, enabling laboratories to configure reliable multi-stage distillation systems for research and routine analytical applications.
This article is part of Reaction vessels & jacketed vessels, in Beakers & flasks.
Key features
- Pack size: 1 pc
- Type: Vigreux fractionating column
- Glass jacket: with
- Cone joint: NS 29/32
- Socket joint: NS 29/32
- Length: 200 mm
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Questions about Fractionating columns, Vigreux, w. glas
What is this article?
Fractionating columns, Vigreux, w. glas is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in Reaction vessels & jacketed vessels, inside Beakers & flasks, in Matériel de laboratoire.
A reaction vessel is the flask a synthesis actually runs in, sometimes jacketed so a fluid can heat or cool the wall. The joints, the working volume and the jacket connections are the specification. It is not a storage bottle.
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 Reaction vessels & jacketed vessels. The catalogue is Matériel de laboratoire.
Shelves beside this one are Round-bottom flasks, Beakers, Erlenmeyer flasks, Flat-bottom flasks, Flasks (other) and Beaker & flask accessories.
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