Description
Screw caps GL32 blue PP are closed polypropylene screw caps featuring a GL 32 thread and a lip seal. The blue finish makes them easy to recognise on the laboratory bench and in storage. Intended for bottles and vessels equipped with a corresponding GL 32 neck, they deliver a complete closed-cap solution for routine laboratory use. Supplied in packs of 10 pc(s), each cap has a net weight of 0,01 kg. The polypropylene construction and integrated lip seal form a practical closure for sample containers during storage, handling and transport. These screw caps from manufacturer Witeg adhere to the standardised GL 32 thread, ensuring broad compatibility with common laboratory glassware and plasticware. Their closed design helps protect contents under normal laboratory conditions, while the light weight keeps glassware assemblies easy to manage. The distinctive blue colour supports quick visual sorting among other screw closures. Suitable for research, analytical and quality-control settings, they provide a reliable everyday accessory wherever a GL 32 screw cap with lip seal is required for sealing laboratory bottles.
This article is part of Screw caps & closures, in Stoppers, caps & closures.
Key features
- Pack size: 10 pc(s)
- Product type: Closed screw caps
- Thread: GL 32
- Material: PP
- Colour: blue
- Seal: lip seal
- Technical Information Sheet:
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Questions about Screw cap GL 32
What is this article?
Screw cap GL 32 is the article on this page. Luminix Health distributes Witeg 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.