Description
Liebig condenser, DURAN®, is a laboratory glass condenser designed for effective vapour cooling during distillation and reflux operations. This version features ground joint NS 29/32, a longer 400 mm jacket and glass hose connectors for straightforward coupling to cooling-water tubing. Built from durable DURAN® borosilicate glass, it offers strong chemical resistance and thermal stability for routine organic chemistry, solvent recovery and teaching experiments. The extended jacket length increases the cooled surface available to condensing vapours, which is useful when higher boiling fractions or larger vapour loads are processed. Delivered as a single unit weighing 0,232 kg, the condenser integrates directly into standard NS 29/32 glassware setups. The model from manufacturer Lenz supports preparative and analytical distillation trains in research, education and industrial quality-control environments. Its straight-tube Liebig design, standardised joints and robust construction provide a dependable, reusable cooling element for everyday laboratory distillation and extraction workflows.
This article is part of Hose connectors, adapters & fittings, in Tubing, hoses & fittings.
Key features
- Pack size: 1 pc(s)
- Product type: Liebig condenser
- Material: DURAN® borosilicate glass
- Joint size: NS 29/32
- Jacket length: 400 mm
- Connections: Glass hose connectors
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Questions about Liebig condenser, DURAN®, w. glass hose conn. NS 29/32, L 400 mm, 1 unit(s)
What is this article?
Liebig condenser, DURAN®, w. glass hose conn. NS 29/32, L 400 mm, 1 unit(s) is the article on this page. Luminix Health distributes Lenz 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?
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.
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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.