Description
Threaded tubes GL 18 are laboratory glass components for distillation, extraction and modular glassware assemblies. Each tube is made from DURAN® glass, has an overall length of 100 mm and carries a standardised GL 18 thread for connection to compatible screw caps, adapters and fittings. Packs contain 10 pieces and weigh 0,200 kg, giving laboratories a practical stock unit for routine apparatus work. These threaded tubes from manufacturer Lenz fit the established GL thread system used across analytical, preparative and teaching laboratories. They serve as intermediate or terminal tube sections wherever a secure screw connection is preferred over ground joints, supporting glass lines, transfer paths and compact setups. Within the range of tubes, capillaries and glass components for distillation and extraction, the GL 18 format offers a compact, interchangeable interface. The defined length and thread geometry simplify matching to existing DURAN®-compatible accessories and help keep assemblies consistent from bench to bench. Suitable for research, quality-control and educational environments that standardise on GL-threaded laboratory 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 18
- Overall length: 100 mm
- Material: DURAN®
- Weight: 0,200 kg
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Questions about Threaded tubes GL 18, Overall length 100 mm, DURAN®, 10 unit(s)
What is this article?
Threaded tubes GL 18, Overall length 100 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 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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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.