Description
DURAN® Threaded Tube GL 25 heavy-wall is a robust borosilicate glass 3.3 laboratory component with GL thread, offered as a supplementary design to DIN 12216. These thick-walled glass threaded tubes are intended for attachment to glass apparatus and for installation in glass instruments and devices. Distinctive features include the standardised GL thread according to DIN 12221, heavy-wall construction, safe and easy closing as well as opening of glass-to-glass components, and grease-free working. Supplied as a glass article for further processing, the tube is available in five sizes. Matching accessories open up numerous application options in the laboratory. This DURAN® product from manufacturer Duran/DWK Life Sciences is designed for demanding modular glassware assemblies. Net weight is 0,056 kg and gross weight 0,06 kg per piece. It provides a durable threaded interface for laboratories needing reinforced glass connections that integrate reliably into custom apparatus and scientific glass systems.
This article is part of Hose connectors, adapters & fittings, in Tubing, hoses & fittings.
Key features
- Pack size: 1 pc
- Storage temperature: Standard
- Thread: GL 25
- Material: Borosilicate glass 3.3
- Design: Heavy-wall, supplementary to DIN 12216
- EAN: 4032051049598
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Questions about DURAN® Screw Thread Tube, GL heavy wall, supplementary to DIN 12216
What is this article?
DURAN® Screw Thread Tube, GL heavy wall, supplementary to DIN 12216 is the article on this page. Luminix Health distributes DWK Life Sciences 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?
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.