Description
DURAN® PURE Premium screw caps with GL 25 thread are laboratory closures intended for bottles and containers used in sampling and research workflows. They form part of the DURAN® PURE Premium range and support secure sealing in everyday labware setups focused on bottles, containers and sampling, including environments linked to virus research and campaign work. The GL 25 format aligns with common laboratory bottle necks of this size, helping teams keep closure practice consistent across compatible vessels. Each pack contains 5 pc(s), a practical unit quantity for bench stock, method preparation or shared workstation supply. The pack weight is 0,077 kg, so the set remains easy to store, handle and distribute without bulk. These screw caps are offered from manufacturer DWK Life Sciences and fit naturally into established DURAN® PURE laboratory systems. Clear product identification as DURAN® PURE Premium screw caps, GL 25, simplifies ordering, inventory control and standardisation when laboratories need reliable premium closures for routine container management and structured sampling tasks.
This article is part of Screw caps & closures, in Stoppers, caps & closures.
Key features
- Pack size: 5 pc(s)
- Product: DURAN® PURE Premium screw caps
- Thread size: GL 25
- Weight: 0,077 kg
- Brand: DURAN® PURE
- Application area: Bottles, containers, sampling
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Questions about DURAN® PURE Premium screw caps, GL 25, 5 unit(s)
What is this article?
DURAN® PURE Premium screw caps, GL 25, 5 unit(s) is the article on this page. Luminix Health distributes DWK Life Sciences 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?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
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.