Description
Distillation adapter, straight, NS 19/26 is a glass laboratory connector for distillation assemblies that employ standard ground joints. The straight configuration incorporates a socket NS 19/26 and a tube length of 80 mm, creating a short, rigid link between reaction flask, condenser or receiving flask. Delivered as a single piece with a net and gross weight of 0,026 kg, the adapter is convenient to install and store with other borosilicate ground-joint components. It is suited to atmospheric or vacuum distillation tasks in preparative organic chemistry, solvent purification and educational laboratories. The NS 19/26 joint size corresponds to widely used medium-scale glassware, allowing a tight seal when correctly assembled. The item is produced by manufacturer Witeg in Germany (Baden-Württemberg) and belongs to the group of distillation and vacuum adapters. Its linear geometry keeps dead volume low while providing mechanical stability under normal laboratory conditions. The adapter integrates directly into existing NS 19/26 set-ups and supports reliable vapour transfer without requiring special tools or modifications.
This article is part of Hose connectors, adapters & fittings, in Tubing, hoses & fittings.
Key features
- Pack size: 1 pc
- Product type: Straight distillation adapter
- Joint size: NS 19/26 socket
- Tube length: 80 mm
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What is this article?
Delivery adapters, straight, socket ST is the article on this page. Luminix Health distributes Witeg 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.
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Shelves beside this one are PVC, PTFE & other tubing, Stopcocks & valves, Silicone tubing and Tubing accessories.
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