Description
BOLA ground joint GL adapter features a black PPS screw cap for GL 45 threads and a movable PTFE insert with a female ground joint socket NS 45/40. The component bridges a large standard ground joint and a common laboratory bottle thread, enabling quick coupling of flasks, reactors or receivers to GL 45 vessels. Because the distributor body moves freely relative to the screw cap, the entire setup can be relocated onto another bottle without disassembly, and mounted hoses remain free from twisting. PTFE contact surfaces deliver very good chemical resistance for routine organic and aqueous work. Specified dimensions are bottle thread GL 45 and ground joint NS 45/40. Supplied as a single unit with a net weight of 0,0796 kg, this adapter from manufacturer Bohlender supports flexible laboratory configurations in synthesis, distillation and transfer applications where a robust, chemically inert GL-to-joint interface is needed without permanent glass modification.
This article is part of Hose connectors, adapters & fittings, in Tubing, hoses & fittings.
Key features
- Pack size: 1 pc
- Material: Polytetrafluoroethylene (PTFE)
- Screw cap material: PPS (black)
- Bottle thread: GL 45
- Ground joint: NS 45/40 (female socket)
- Design: movable insert, independent of cap
- Technical Information Sheet:
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Questions about BOLA Ground Joint GL Adaptors, GL 45, NS 45/40 (w) Ground joint socket NS 45/40
What is this article?
BOLA Ground Joint GL Adaptors, GL 45, NS 45/40 (w) Ground joint socket NS 45/40 is the article on this page. Luminix Health distributes Bohlender 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?
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.