Description
Screw cap, PP, for bottles GL 63 is a laboratory screw closure made for bottles fitted with a GL 63 thread. Constructed from polypropylene (PP), the cap offers a practical seal for larger-neck laboratory bottles used in sample storage, reagent handling and general laboratory operations. The GL 63 finish is found on many wide-neck bottles, making this closure a useful spare or replacement component for facilities that standardise on GL 63 bottle systems. Supplied as a pack of 12 pieces, it helps laboratories maintain adequate stocks for research, teaching and quality-control environments. These screw caps from manufacturer Vitlab are intended for routine use with matching GL 63 bottles and integrate easily into everyday lab workflows that depend on simple mechanical closures. Polypropylene keeps the parts lightweight and appropriate for typical laboratory handling within the material’s usual chemical compatibility range. Produced in Germany, the cap supports consistent sealing of GL 63 glass or plastic bottles in analytical, preparative and educational settings where dependable screw closures are required.
This article is part of Screw caps & closures, in Stoppers, caps & closures.
Key features
- Pack size: 12 pc(s)
- Product type: Screw cap
- Material: Polypropylene (PP)
- Thread: GL 63
- Compatible with: Bottles GL 63
- Country of origin: Germany
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Questions about Screw-cap, PP, GL 63
What is this article?
Screw-cap, PP, GL 63 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?
We deliver across the EU, usually within 2 to 5 working days. More is on Delivery across the EU. 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.
