Description
DURAN® Intensive condenser NS 24/29, 400 mm combines Liebig- and Dimroth-type cooling in a single glass apparatus with an especially large cooling surface. An internal cooling spiral plus an outer jacket allow effective condensation of vapours from low-boiling reaction mixtures, supporting both distillation and reflux applications. Fabricated from borosilicate glass 3.3, the condenser carries two standard ground joints (NS) that ensure a dense seal, together with two detachable plastic olives for coolant supply and return. Offered as a single unit from manufacturer Duran/DWK Life Sciences, it functions as a reflux condenser to condense and guide solvent vapours back into the reaction mixture, and as a general distillation cooler. All units of this series are special sizes and are not produced according to DIN. The extended 400 mm format and dual-surface cooling geometry make the design particularly appropriate for laboratory work with low-boiling media where high heat-exchange capacity is required.
This article is part of Hose connectors, adapters & fittings, in Tubing, hoses & fittings.
Key features
- Pack size: 1 pc
- Storage temperature: Standard
- Joint size: NS 24/29
- Length: 400 mm
- Material: Borosilicate glass 3.3
- EAN: 4032051028685
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Questions about DURAN® Jacketed Coil Condenser, standard ground joints, plastic hose connections
What is this article?
DURAN® Jacketed Coil Condenser, standard ground joints, plastic hose connections 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.
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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.

