Description
Insert for screw cap GL 14 3,0 mm is a laboratory accessory intended for GL 14 screw closures on bottles and glassware. The insert provides a defined 3,0 mm opening that supports tubing, sampling lines or probe access while the outer geometry mates with the GL 14 thread system. Supplied as a single piece with a net weight of 0,006 kg and a gross weight of 0,007 kg, it is a compact component for routine bench and process work. Manufactured by Duran/DWK Life Sciences, the part is specified as non-sterile and is suited to research, quality-control and analytical environments where modular screw-cap systems are used. Combined with matching GL 14 screw caps it helps create a controlled passage through the bottle neck without altering the threaded seal. Typical applications include chemistry and life-science setups that require thin tubing connections, media bottles configured for continuous sampling, and vessels that must remain closed yet accessible. The insert integrates cleanly into existing GL 14 closure inventories and supports flexible laboratory glassware configurations.
This article is part of Screw caps & closures, in Stoppers, caps & closures.
Key features
- Pack size: 1 pc
- Storage temperature: Standard
- Thread: GL 14
- Inner diameter: 3,0 mm
- EAN: 4032051252363
- Technical Information Sheet:
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Questions about Insert for screw cap GL 14 3,0 mm
What is this article?
Insert for screw cap GL 14 3,0 mm 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?
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.
