Description
Chemical-resistant vacuum tubing with nominal ID 10 mm is designed for vacuum and fluid connections in laboratory pump systems. Detailed dimensions give an inner diameter of 9,5 mm, an outer diameter of 15,9 mm and a wall thickness of 3,2 mm, with a Shore hardness of 61 for a balance of flexibility and mechanical stability. Supplied in a 1000 mm length, the tubing serves as a dedicated accessory for KNF pump configurations including N938.50KT.18, N820.FT.18 and related N8 series units. From manufacturer KNF, the hose supports chemically demanding vacuum lines where reliable sealing and resistance to process media are required. The robust wall profile helps maintain vacuum integrity under typical laboratory operating conditions, while the stated hardness supports repeated flexing and installation without excessive collapse. Suitable for instrument setup, maintenance and replacement work in research, analytical and process laboratories that rely on compact diaphragm or vacuum pumps. Pack size is one metre for convenient integration into existing assemblies.
This article is part of PVC, PTFE & other tubing, in Tubing, hoses & fittings.
Key features
- Pack size: 1 m
- Product type: Vacuum tubing
- Inner diameter: 9,5 mm
- Outer diameter: 15,9 mm
- Wall thickness: 3,2 mm
- Length: 1000 mm
Recently viewed
You may also like
Browse related categories
Category
Sub-category
Catalogue
Brand
Questions about Vacuum hose chemically resistant with ID, 10 mm Accessories for N938.50KT.18, N8
What is this article?
Vacuum hose chemically resistant with ID, 10 mm Accessories for N938.50KT.18, N8 is the article on this page. Luminix Health distributes KNF 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. 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.

