Description
Screw cap with PE liner DIN 68 is a practical laboratory closure intended for bottles and containers fitted with a matching DIN 68 thread. The integrated polyethylene liner provides a reliable seal that helps protect sample integrity during storage, transport or routine handling in analytical and research environments. This screw cap belongs to the family of laboratory screw closures and originality closures commonly used on reagent bottles, sample vessels and similar glassware. Its straightforward design supports quick opening and closing while maintaining a consistent fit on standardised DIN 68 necks. Supplied as a single piece, the cap is suitable for everyday laboratory workflows where dependable sealing of liquid or solid contents is required. Manufactured by IDL GmbH, the component integrates easily into existing bottle systems without special tools. The PE liner contributes to chemical resistance against many common laboratory media, making the closure a versatile choice for general laboratory organisation, sample preparation and short- to medium-term storage applications. Ideal for quality-control, teaching and research laboratories that rely on standardised screw-thread packaging.
This article is part of Screw caps & closures, in Stoppers, caps & closures.
Key features
- Pack size: 1 pc
- Product type: Screw cap with PE liner
- Thread standard: DIN 68
- Liner material: PE
- Technical Information Sheet:
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Questions about Cap DIN 168, made of black molded plastic, with PE insert, DIN 68
What is this article?
Cap DIN 168, made of black molded plastic, with PE insert, DIN 68 is the article on this page. Luminix Health distributes IDL GmbH 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.