Beschrijving
Fractionating columns according to Vigreux PRECISO without glass jacket deliver effective separation performance for laboratory-scale fractional distillation. The column is fitted with a cone joint NS 29/32, a packing height of 200 mm and eleven rings that enlarge the contact area between rising vapour and descending condensate. This Vigreux geometry supports clear resolution of multi-component liquid mixtures on the basis of boiling-point differences and is therefore valuable in organic chemistry, natural-product isolation and solvent recovery. Supplied as one piece with a net weight of 0,112 kg, the jacket-free construction offers straightforward external heating or insulation options while maintaining full compatibility with conventional NS 29/32 apparatus. The PRECISO series column from manufacturer Witeg is intended for research and routine distillation set-ups that require dependable joint dimensions and consistent fractionation behaviour. Its intermediate length balances separation efficiency with practical bench-space requirements, allowing laboratories to assemble compact yet high-performing distillation trains for a wide range of preparative applications.
This article is part of Reaction vessels & jacketed vessels, in Beakers & flasks.
Key features
- Pack size: 1 pc
- Type: PRECISO Vigreux fractionating column
- Glass jacket: without
- Cone joint: NS 29/32
- Packing height: 200 mm
- Number of rings: 11
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Questions about Fractionating columns, Vigreux, 200 mm, ST 29/32
What is this article?
Fractionating columns, Vigreux, 200 mm, ST 29/32 is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in Reaction vessels & jacketed vessels, inside Beakers & flasks, in Labmateriaal.
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 Labmateriaal.
Shelves beside this one are Round-bottom flasks, Beakers, Erlenmeyer flasks, Flat-bottom flasks, Flasks (other) and Beaker & flask accessories.
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