Description
Laboratory tubing (NR), red, with an inner diameter of 15 mm and an outer diameter of 21 mm is a flexible rubber hose intended for general fluid transfer and connection tasks in laboratory and technical setups. The wall thickness is 3 mm, giving a robust yet pliable tube suitable for routine handling of aqueous media and compatible laboratory fluids where natural-rubber (NR) performance is appropriate. Supplied in a practical 25 m length from manufacturer Deutsch & Neumann, the red colour coding aids quick visual identification on crowded benches and in apparatus assemblies. Material is specified as rubber; net weight is 0,2264 kg. The tubing supports everyday laboratory plumbing, temporary transfer lines and equipment interconnects that require a simple, flexible NR hose with clearly defined internal and external diameters for secure fitting to standard connectors and glassware.
This article is part of PVC, PTFE & other tubing, in Tubing, hoses & fittings.
Key features
- Pack size: 25 m
- Material: Rubber (NR)
- Colour: Red
- Inner diameter: 15 mm
- Outer diameter: 21 mm
- Wall thickness: 3 mm
- Technical Information Sheet:
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Questions about laboratory tubing (NR), red Inner diameter: 15 mm Outer diameter: 21 mm Wall
What is this article?
laboratory tubing (NR), red Inner diameter: 15 mm Outer diameter: 21 mm Wall is the article on this page. Luminix Health distributes Deutsch & Neumann for laboratory use. It sits in PVC, PTFE & other tubing, inside Tubing, hoses & fittings, in Labware.
PVC is the flexible everyday tube for water and mild aqueous liquids. PTFE is the stiff, almost inert tube for solvents. Other polymers sit between them. The bore, the wall and the chemical resistance are the specification, and the tube is cut to length.
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 PVC, PTFE & other tubing. The catalogue is Labware.
Shelves beside this one are Hose connectors, adapters & fittings, 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. Delivery across Europe, two to five days when in stock. 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.
