Description
Liebig condenser NS 19/26 is a classic West-type water-jacketed condenser designed for efficient vapour cooling in distillation and reflux setups. It features a core joint NS 19/32 conforming to DIN 1257 and a jacket length of 160 mm, providing a compact yet effective cooling surface for laboratory-scale work. Net and gross weight are each 0,102 kg, indicating a lightweight borosilicate glass construction that is easy to mount and handle. This condenser from manufacturer Witeg is intended for standard organic-synthesis and analytical distillation trains where reliable condensation of solvent vapours is required. The straight inner tube surrounded by the cooling jacket ensures good heat-exchange efficiency while the standardised NS 19/26 joint guarantees interchangeability with common flasks, adapters and receivers. Supplied in packs of two pieces, the unit supports parallel assemblies or spare capacity in busy laboratories. Its modest jacket length makes it particularly suitable for smaller reaction volumes and space-constrained fume-hood setups, delivering dependable performance for routine solvent recovery, purification and reaction monitoring applications in chemical and pharmaceutical research environments.
This article is part of Reaction vessels & jacketed vessels, in Beakers & flasks.
Key features
- Pack size: 2 pc(s)
- Type: Liebig condenser (West)
- Joint: NS 19/26
- Standard: DIN 1257
- Jacket length: 160 mm
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Questions about Liebig-condensers (west), cone ST 19/26,
What is this article?
Liebig-condensers (west), cone ST 19/26, is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in Récipients de réaction & récipients à double enveloppe, inside Béchers & fioles, in Matériel de laboratoire.
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 Béchers & fioles. The sub-category is Récipients de réaction & récipients à double enveloppe. The catalogue is Matériel de laboratoire.
Shelves beside this one are Ballons à fond rond, Béchers, Fioles Erlenmeyer, Fioles à fond plat, Fioles (autres) and Accessoires pour béchers & fioles.
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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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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.