Description
BOLA Laboratory Screw Joint HT, GL 25, for hose outer diameter 2,0 mm is a laboratory tubing fitting with wrench size SW 27 and a black screw cap made of PPS-glass fibre. Inner parts comprise a PPS clamping ring plus a sealing wedge and sealing plate in PTFE, together with an additional FKM O-ring because the hose outer diameter is smaller than 3 mm; that O-ring remains without contact to the flow medium. The medium contacts only PTFE, delivering good chemical resistance for laboratory connections. Dimensions cover 2,0 mm hose outer diameter with GL 25 thread for secure screw-joint use on compatible laboratory glassware and fine tubing lines. This HT series joint from manufacturer Bohlender is supplied as a single piece with a net weight of 0,036 kg. PTFE sealing surfaces keep the process medium away from the PPS cap and clamp components, supporting chemically demanding laboratory setups that need reliable GL 25 sealing and straightforward assembly with SW 27 tooling. The design confines medium contact to PTFE for consistent chemical compatibility in fine-bore laboratory tubing applications.
This article is part of Screw caps & closures, in Stoppers, caps & closures.
Key features
- Pack size: 1 pc
- Thread: GL 25
- Hose outer diameter: 2,0 mm
- Wrench size: SW 27
- Cap material: PPS-glass fibre, black
- Sealing components: PTFE plus FKM O-ring (no medium contact)
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Questions about BOLA HT Laboratory Screw Joints, GL 25 Ø 2,0 mm SW 27 Glass-fibre reinforced PPS
What is this article?
BOLA HT Laboratory Screw Joints, GL 25 Ø 2,0 mm SW 27 Glass-fibre reinforced PPS is the article on this page. Luminix Health distributes Bohlender for laboratory use. It sits in Screw caps & closures, inside Stoppers, caps & closures, in Labware.
A screw cap has a thread and a liner. The thread has to match the bottle. The liner has to survive the liquid: a pulp liner fails in a solvent that a PTFE-faced liner ignores. The colour of the cap is not the specification.
A closure is the part that decides whether a bottle stays shut and whether the contents attack the seal. A ground-glass stopper matches a ground neck. A screw cap needs the right thread and a liner that survives the liquid. Rubber and silicone stoppers push into a mouth. The liner, not the colour of the cap, is the chemical choice. The vessels they close are indexed under ISO laboratory glassware.
Which category should I open next?
The category is Stoppers, caps & closures. The sub-category is Screw caps & closures. The catalogue is Labware.
Shelves beside this one are Rubber & silicone stoppers, Ground-joint glass stoppers, Lids & seals and Closures (other).
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.