Description
BOLA Connecting Pieces GL EX with GL 18 thread and a 10,5 mm through-bore are straight laboratory connecting fittings made from conductive PTFE-EX. Each piece incorporates two GL-threaded ports for joining hoses or tubes together with BOLA laboratory screw fittings EX. Length without screw fittings is 50 mm and the hexagon wrench size is 19 mm. Material of construction is polytetrafluoroethylene (PTFE) in the conductive PTFE-EX grade. Net weight is 0,0188 kg and the article is supplied as a single unit. These straight GL EX connectors from manufacturer Bohlender suit laboratory fluid-handling assemblies that use GL thread standards and conductive polymer fittings. The 10,5 mm bore forms an open passage between the two GL 18 ends for continuous tubing or pipe runs. Matching BOLA EX laboratory screw fittings complete the joint on each side, securing hoses or tubes as required by the setup. Thread size, bore, overall length and conductive PTFE-EX composition define a compact straight adapter for GL-based laboratory systems.
This article is part of PVC, PTFE & other tubing, in Tubing, hoses & fittings.
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Questions about BOLA GL Tube Fittings EX, Straight, GL 18 Ø 10,5 mm made of conductive PTFE-EX
What is this article?
BOLA GL Tube Fittings EX, Straight, GL 18 Ø 10,5 mm made of conductive PTFE-EX is the article on this page. Luminix Health distributes Bohlender 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 the EU, 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. 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.

