Description
Vigreux fractionating column NS 29/32, 600 mm is a laboratory glassware component engineered for fractional distillation of liquid mixtures. It features a glass jacket, ground cone NS 29/32 and socket NS 29/32, together with 29 internal rings that enlarge the effective surface for vapour–liquid exchange and improve separation efficiency. The 600 mm working length suits standard jointed distillation trains used in organic synthesis, solvent recovery and preparative work. Indentations characteristic of the Vigreux geometry promote reflux without excessive hold-up, while the outer glass jacket adds mechanical protection and thermal stability during operation. Offered as a single piece with a net weight of 0,576 kg, the column mounts directly onto apparatus fitted with matching NS 29/32 joints. This fractionating column from manufacturer Witeg is intended for routine and research laboratories that require reliable, reusable glass columns for controlled fractionation under atmospheric or reduced-pressure conditions. Its clear borosilicate construction allows visual monitoring of the distillation process throughout the run.
This article is part of Distillation heads, adapters & columns, in Distillation & extraction glassware.
Key features
- Pack size: 1 pc
- Type: Vigreux fractionating column with glass jacket
- Joint size: NS 29/32 (cone and socket)
- Length: 600 mm
- Number of rings: 29
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Distillation & extraction glassware
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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 Distillation heads, adapters & columns, inside Distillation & extraction glassware, in Labware.
A still head, an adapter or a column is the glass between the boiling flask and the condenser. A Vigreux or packed column gives the vapour a surface so a closer-boiling mixture can separate. The joint sizes at both ends have to match the flask and the condenser.
Distillation separates liquids by boiling point. A condenser turns the vapour back into liquid: Liebig, coil and cold-finger shapes differ in how much cooling surface they offer. A still head and a column sit between the flask and the condenser. A Soxhlet extractor washes a solid again and again with the same solvent. Ground joints have a standard size, and the joint, not the flask, is what has to match. The pieces are indexed under ISO laboratory glassware.
Which category should I open next?
The category is Distillation & extraction glassware. The sub-category is Distillation heads, adapters & columns. The catalogue is Labware.
Shelves beside this one are Condensers, Ground-joint glassware (other) and Soxhlet & extraction apparatus.
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. Delivery across Europe, two to five days when in stock. 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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.