Description
DURAN® Liebig Condenser (West Condenser), NS 24/29, 400 mm is a recognised laboratory condenser employed for distilling reaction mixtures. The apparatus features a central tube equipped with standard ground joints at both ends and an outer glass jacket. Cooling water is circulated through the jacket by the countercurrent principle to enhance cooling efficiency. Characteristic attributes include a comparatively small cooling surface resulting in moderate cooling capacity and two detachable plastic olives that simplify connection of the coolant inlet and outlet. The ground joints guarantee a tight closure. Applications encompass product cooling for distillate separation, distillation and countercurrent cooling. The 400 mm version with NS 24/29 joints is classified as a special size not conforming to DIN. Fabricated from borosilicate glass 3.3 and supplied by Duran/DWK Life Sciences, this single-piece condenser provides excellent chemical resistance and thermal stability for dependable use in preparative organic chemistry, analytical laboratories and other settings requiring controlled condensation of vapours.
This article is part of Hose connectors, adapters & fittings, in Tubing, hoses & fittings.
Key features
- Pack size: 1 pc
- Storage temperature: Standard
- Material: Borosilicate glass 3.3
- Joint size: NS 24/29
- Length: 400 mm
- EAN: 4032051028548
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Questions about DURAN® Liebig Condenser (West Condenser), 2 NS, 2 screw-on plastic hose connecti
What is this article?
DURAN® Liebig Condenser (West Condenser), 2 NS, 2 screw-on plastic hose connecti is the article on this page. Luminix Health distributes DWK Life Sciences for laboratory use. It sits in Hose connectors, adapters & fittings, inside Tubing, hoses & fittings, in Labware.
A hose connector or adapter joins two lines, or steps one bore down to another. The barb diameter has to match the tube, and the thread has to match the stopcock or the bottle. Most leaks are a mismatch here, not a hole in the tube.
Tubing is how a liquid or a gas moves between two vessels without being poured. Silicone stays flexible and survives repeated autoclaving. PTFE resists almost every solvent and is stiff. PVC is the ordinary flexible line for water and for mild aqueous work. The fitting, not the tube, is what usually leaks: the barb, the thread and the stopcock have to match the tube bore. Glass and plastic apparatus around these lines is indexed under ISO laboratory ware.
Which category should I open next?
The category is Tubing, hoses & fittings. The sub-category is Hose connectors, adapters & fittings. The catalogue is Labware.
Shelves beside this one are PVC, PTFE & other tubing, Stopcocks & valves, Silicone tubing and Tubing 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. 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.
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.

