Description
Screw cap, PP, for bottles GL 56 is a polypropylene screw closure matched to laboratory bottles with a GL 56 thread. It provides a simple, durable sealing option for bottles used in sample storage, media handling, and everyday laboratory liquid management where a GL 56 neck is specified. The PP construction keeps the cap light while offering the polymer resistance expected in general lab service. Packed as 12 pieces, the item is practical for equipping several bottles at once or for maintaining spare closures in stock. Correct GL 56 thread engagement supports repeatable opening and closing without mismatch to the bottle neck. Product categories cover screw closures, screw caps, and related originality or sealing accessories for bottle systems. Offered by manufacturer Vitlab, this cap suits laboratories that rely on GL-thread bottles and need polypropylene replacements in a clear pack quantity. Country of origin is Germany. Choose these screw caps when GL 56 bottles must be closed securely with a straightforward PP design that fits standard laboratory bottle threads.
This article is part of Screw caps & closures, in Stoppers, caps & closures.
Key features
- Pack size: 12 pc(s)
- Product type: Screw cap
- Material: PP (polypropylene)
- Thread: GL 56
- Suitable for: Bottles with GL 56 thread
- Country of origin: Germany
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Questions about Screw-cap, PP, GL 56
What is this article?
Screw-cap, PP, GL 56 is the article on this page. Luminix Health distributes Vitlab 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.