Description
Threaded tubes GL 32 are laboratory glass components for use in distillation, extraction and general modular glassware systems. Each tube is manufactured from DURAN® glass, measures 140 mm in overall length and is fitted with a GL 32 thread for secure coupling to compatible screw caps, adapters and fittings. Supplied in packs of 10 pieces weighing 0,540 kg, they offer a practical unit for laboratories that regularly assemble or maintain threaded glass apparatus. These threaded tubes from manufacturer Lenz belong to the established GL thread range used in analytical, preparative and teaching environments. They serve as intermediate or terminal sections wherever a robust screw connection is preferred, supporting glass lines, transfer paths and compact reaction setups. Within categories covering tubes, capillaries and glass components for distillation and extraction, the GL 32 format provides a clear, interchangeable interface. The specified length and thread geometry ease matching to DURAN®-compatible accessories and help keep assemblies uniform across benches. Suitable for research, quality-control and educational laboratories that standardise on GL-threaded glass parts.
This article is part of Hose connectors, adapters & fittings, in Tubing, hoses & fittings.
Key features
- Pack size: 10 pc(s)
- Product type: Threaded tube
- Thread size: GL 32
- Overall length: 140 mm
- Material: DURAN®
- Weight: 0,540 kg
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Questions about Threaded tubes GL 32, Overall length 140 mm, DURAN®, 10 unit(s)
What is this article?
Threaded tubes GL 32, Overall length 140 mm, DURAN®, 10 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 Matériel de laboratoire.
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 Matériel de laboratoire.
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.
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.

