Beschrijving
Elbow adapter 90° with GL 14 thread is a compact glass connecting piece for redirecting tubing or apparatus lines at a right angle in laboratory setups. The 90° bend allows neat routing of vacuum, inert-gas or liquid transfer lines where a straight path is impractical, helping to keep benches and hoods organised. Both ends carry GL 14 threads for secure attachment to matching screw caps, tubing connectors or other GL 14 components. Fabricated from borosilicate glass 3.3, the adapter provides the chemical durability and thermal stability required for routine synthetic, analytical and general laboratory work. This elbow adapter from manufacturer Rettberg is suited to modular glass assemblies, manifold extensions and apparatus reconfiguration where a compact angled GL 14 link is needed. The lightweight construction (net weight 0,012 kg) simplifies handling and integration into existing lines without adding bulk. Clear borosilicate glass 3.3 also permits visual inspection of flow path continuity during setup and operation, supporting reliable connection of laboratory tubing and glassware systems that standardise on the GL 14 interface.
This article is part of Hose connectors, adapters & fittings, in Tubing, hoses & fittings.
Key features
- Pack size: 1 pc
- Material: Borosilicate glass 3.3
- Thread: GL 14
- Angle: 90°
- Product type: Adapter
- Technical Information Sheet:
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Questions about Bend adapter 90°, with thread GL 14
What is this article?
Bend adapter 90°, with thread GL 14 is the article on this page. Luminix Health distributes Rettberg for laboratory use. It sits in Hose connectors, adapters & fittings, inside Tubing, hoses & fittings, in Labmateriaal.
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 Labmateriaal.
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.
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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.
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.