Description
Fractionating column according to Vigreux NS 24/29 is a specialised laboratory glassware item designed for efficient fractional distillation. It features a protective glass jacket together with ground joints comprising core NS 24/29 and sleeve NS 24/29, an overall length of 600 mm and 29 internal rings that create successive condensation–evaporation stages. The classic Vigreux indentations greatly increase the vapour–liquid contact surface, enabling effective separation of components with close boiling points. Supplied as a single piece with a net weight of 0,498 kg, the column connects securely to standard distillation apparatus. This precision column from manufacturer Witeg is well suited to organic synthesis, solvent purification, pharmaceutical research and teaching laboratories where reliable fractionation is required. The transparent borosilicate construction permits continuous visual monitoring of the process, while the outer jacket improves thermal stability during extended runs and supports clear observation of reflux behaviour under typical laboratory conditions.
This article is part of Reaction vessels & jacketed vessels, in Beakers & flasks.
Key features
- Pack size: 1 pc
- Product type: Vigreux fractionating column with glass jacket
- Joint size: NS 24/29 (core and sleeve)
- Length: 600 mm
- Number of rings: 29
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Questions about Fractionating columns, Vigreux, w. glass
What is this article?
Fractionating columns, Vigreux, w. glass is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in Reaction vessels & jacketed vessels, inside Beakers & flasks, in Labware.
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 Labware.
Shelves beside this one are Round-bottom flasks, Beakers, Erlenmeyer flasks, 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.
How does ordering and shipping work?
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.