Description
BOLA Replacement Stirring Closure Screw Caps, GL 25 Ø 6 mm are spare screw caps for laboratory stirring closures. They provide the correct seal against the stirrer shaft by applying metered pressure to the O-ring of the special gasket. Configured for a shaft diameter of 6 mm and a GL 25 cap thread, they restore sealing performance when original caps become worn or require exchange. The pack contains 3 pc(s) and has a net weight of 0,01 kg, making it practical for routine maintenance of stirring assemblies in chemical, pharmaceutical and research laboratories. These components belong to the BOLA range from manufacturer Bohlender and are intended wherever controlled contact pressure on the specialised seal is needed for reliable, leak-tight operation around rotating shafts. By replacing only the screw cap rather than the full closure, laboratories can keep GL-threaded stirring systems in service with minimal downtime. Dimensions match corresponding BOLA stirring seals specified for 6 mm shafts and GL 25 threads, supporting consistent fit and sealing behaviour in everyday lab use.
This article is part of Screw caps & closures, in Stoppers, caps & closures.
Key features
- Pack size: 3 pc(s)
- Product type: Replacement stirring closure screw caps
- Cap thread: GL 25
- Shaft diameter: 6 mm
- Brand: BOLA
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Questions about BOLA Replacement Screw Caps, GL 25 Ø 6 mm
What is this article?
BOLA Replacement Screw Caps, GL 25 Ø 6 mm 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. 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.