Description
Liebig condenser in DURAN® glass with NS 29/32 sleeve and core is a straight-tube laboratory condenser for cooling vapours in medium-scale distillation and reflux work. The water jacket length of 250 mm supplies a generous cooling path, supporting efficient condensation of organic solvents and reaction products before they reach the receiver or return to the flask. Vapour travels through the inner tube while coolant flows through the surrounding jacket, giving reliable heat exchange under typical laboratory conditions. Larger NS 29/32 ground joints match standard medium-joint glassware, ensuring a secure fit in distillation bridges and extraction assemblies. Supplied as a single unit weighing 0,180 kg, the condenser integrates cleanly into clamped setups without excessive mass. This Liebig condenser from manufacturer Lenz is intended for research and teaching laboratories that need robust borosilicate construction and consistent joint geometry. Transparent DURAN® glass permits continuous visual checks of condensate formation and coolant circulation during operation.
This article is part of Reaction vessels & jacketed vessels, in Beakers & flasks.
Key features
- Pack size: 1 pc
- Product type: Liebig condenser
- Material: DURAN® glass
- Joint size: NS 29/32 sleeve and core
- Jacket length: 250 mm
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Questions about Liebig condenser, DURAN®, sleeve and core 29/32, jacket L 250 mm, 1 unit(s)
What is this article?
Liebig condenser, DURAN®, sleeve and core 29/32, jacket L 250 mm, 1 unit(s) is the article on this page. Luminix Health distributes Lenz for laboratory use. It sits in Reaction vessels & jacketed vessels, inside Beakers & flasks, in Labware.
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 Beakers & flasks. The sub-category is Reaction vessels & jacketed vessels. The catalogue is Labware.
Shelves beside this one are Round-bottom flasks, Beakers, Erlenmeyer flasks, Flat-bottom flasks, Flasks (other) and Beaker & flask accessories.
What should I check before I order?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
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. 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.
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.