Tubing, hoses & fittings

Here you will find everything your laboratory needs for tubing, hoses and fittings, such as: stopcock, adapter flange, tee, inner centering and stopcocks with hose connectors. This range is for biotech, hospitals, R&D, teaching and (quality) control. This collection holds 5.339 articles. The catalogue holds more than 150.000 articles. In-stock articles ship in two to five business days.

5339 products

Showing 1 - 24 of 5339 products

Showing 1 - 24 of 5339 products
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Adapter for 12/45/80 ml grinding bowls for P-5, P-6, Fritsch, art. 90112009Fritsch
Adapter set thread adapter 3/4'', Bürkle, art. 06000050Bürkle
Adapter M24x1,5 internal to 3/8" pipe stub, 2 pieces, Julabo, art. 8890064Julabo
Adapter M24x1,5 internal to 1/2" pipe stub, 2 pieces, Julabo, art. 8890065Julabo
Adapter M24x1,5 internal to 1/4" pipe stub, 2 pieces, Julabo, art. 8890063Julabo
Thread adapter, PP, GL A32 / A45, Witeg, art. 5377045Witeg
Thread adapter BSF 2 1/2'' (US drum) outer – G2'' inner, silver, Bürkle, art. 06001007Bürkle
Thread adapter 5 L canister 45 mm to 1 7/8'', Eppendorf, art. 4960832006Eppendorf

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Questions about Tubing, hoses & fittings

Tubing, connector or clamp: where do I start?

Start with the tubing, because it sets everything else. Choose the material for your medium, temperature and pressure in PVC, PTFE and other tubing, and note the inner and outer diameter. Then pick a connector whose hose barb matches that inner diameter, for example the straight glass connector with 6 mm hose barbs; more options are in hose connectors, adapters and fittings. Finally, secure the joint with a clamp sized to the tubing's outer diameter, such as the stainless steel hose clamp, 8–12 mm. Send us your set-up at sales@luminixhealth.com if you want a second opinion.

Which tubing for vacuum?

Use thick-walled vacuum tubing. Ordinary thin tubing collapses under vacuum and closes the line. Red rubber vacuum tubing is the classic choice for rotary evaporators, filtration flasks and pump connections, for example the rubber vacuum tubing, 8 × 16 mm, 2 m or the rubber vacuum tubing, 6 × 16 mm, 5 m. Match the inner diameter to the hose barb on your pump and glassware, and keep the line as short as practical. With aggressive solvent vapours, check the tubing's resistance before use. Pumps and accessories are in pumps, vacuum and evaporation.

Why Tubing, hoses & fittings?

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.

The wider catalogue is Labware. Luminix Health distributes this range for laboratory use.

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How does ordering and shipping work?

Luminix Health distributes this range from the heart of Europe. We deliver across the EU in two to five days if 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. Send a quote request, contact the team, or read who we are. The full brand index is on shop by brand.

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