Description
Rotilabo® PTFE reducers are ground-joint adapters that connect laboratory glassware of different standard joint sizes in distillation, extraction and general assembly work. This reducer combines a cone NS 14/23 with a socket NS 19/26, allowing a smaller joint to mate cleanly with a larger NS 19/26 opening. Made from PTFE, the component benefits from the chemical resistance and low surface energy typical of fluoropolymer joint parts, which is useful when glass-to-glass contact or aggressive media must be considered. Supplied as a single unit with a low weight of 0,012 kg, it is easy to integrate into modular setups without adding bulk. The Rotilabo® reducer from manufacturer ROTH SELECTION belongs to components with ground glass joints used in distillation and extraction apparatus. Precise NS sizing supports reproducible assembly of condensers, flasks and intermediate pieces. Laboratories building or adapting multi-joint trains can use this PTFE reducer to bridge NS 14/23 and NS 19/26 interfaces while maintaining a compact, chemically robust connection.
This article is part of Hose connectors, adapters & fittings, in Tubing, hoses & fittings.
Key features
- Pack size: 1 pc
- Brand: Rotilabo®
- Material: PTFE
- Cone: NS 14/23
- Socket: NS 19/26
- Product type: Ground joint reducer
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Questions about Rotilabo®-PTFE-reducers, cone NS 14/23, socket NS 19/26, 1 unit(s)
What is this article?
Rotilabo®-PTFE-reducers, cone NS 14/23, socket NS 19/26, 1 unit(s) is the article on this page. Luminix Health distributes Carl Roth 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.
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.