Description
Closure for wide-neck bottle 250 ml is a round, transparent PE-LD screw closure designed for laboratory wide-neck bottles with a GL 40 thread. It is intended for 250 ml bottles and measures 120 mm in height with an outer diameter of 64 mm, providing clear dimensional guidance for sealing larger wide-neck containers used in sample storage, reagent handling and general laboratory logistics. Low-density polyethylene delivers a lightweight, practical seal for routine workflows, while the transparent form supports visual checks around the neck when the cap is fitted. The GL 40 thread matches corresponding wide-neck laboratory bottles found in chemical and life-science settings. Available as a single piece from manufacturer Witeg, the closure has a net weight of 0,011 kg and is easy to handle during bottle preparation and packing. It is a practical choice wherever a PE-LD screw closure is required for 250 ml wide-neck bottles with GL 40 threading in everyday laboratory practice and organised spare-part stocks.
This article is part of Screw caps & closures, in Stoppers, caps & closures.
Key features
- Pack size: 1 pc(s)
- Material: PE-LD
- Thread: GL 40
- Form: Round, transparent
- Height: 120 mm
- Outer diameter: 64 mm
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Questions about Closure for wide neck bottle 250ml
What is this article?
Closure for wide neck bottle 250ml 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.