Description
Intensive cooler with double cooling coil NS 24/29 is a laboratory glass condenser designed for efficient heat exchange in distillation and reflux setups. It features standard ground joints with core and socket NS 24/29 together with a jacket length of 400 mm, allowing direct integration into common organic-synthesis and analytical glassware trains. The double cooling-coil geometry maximises coolant contact area, delivering stronger cooling performance than a conventional single-coil or Liebig condenser under comparable flow conditions. Offered by manufacturer Witeg and supplied in packs of 2 pieces, the cooler is well suited to routine laboratory distillations, solvent recovery and reaction reflux work. With a net weight of 0,891 kg it remains manageable on the bench while providing robust mechanical stability once clamped. Researchers can rely on the NS 24/29 connections for leak-tight assembly with existing flasks, adapters and receivers, making this intensive cooler a practical choice for chemistry teaching labs and research groups that require reliable, high-capacity condensation.
This article is part of Distillation heads, adapters & columns, in Distillation & extraction glassware.
Key features
- Pack size: 2 pc(s)
- Joint size: NS 24/29
- Jacket length: 400 mm
- Cooling design: Double cooling coil
- Type: Intensive cooler
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Distillation & extraction glassware
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Distillation heads, adapters & columns
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Questions about Jacketed Double Coil Condensers, Cone +
What is this article?
Jacketed Double Coil Condensers, Cone + 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. 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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.