Description
Screw cap, PP, for bottles GL 45 is a laboratory screw closure intended for bottles with a GL 45 neck thread. Made from polypropylene (PP), it provides a straightforward mechanical seal for standard laboratory bottles used in sample storage, media handling and general bench work. The GL 45 thread is a common laboratory bottle finish, so this cap serves as a practical spare or replacement part wherever matching GL 45 bottles are in routine use. Each unit is supplied in a pack of 12 pieces, supporting convenient stock levels for research, teaching and quality-control laboratories that rely on interchangeable closures. These screw caps from manufacturer Vitlab are designed for everyday laboratory workflows that require a simple, reusable PP closure without specialised fittings. Polypropylene construction keeps the caps lightweight and suitable for typical laboratory handling of aqueous solutions and many common reagents within the normal chemical compatibility of PP. Originating from Germany, the product fits standard GL 45 bottle systems used across analytical, preparative and educational settings where reliable screw sealing is needed.
This article is part of Laboratory glass bottles, in Bottles & containers.
Key features
- Pack size: 12 pc(s)
- Product type: Screw cap
- Material: Polypropylene (PP)
- Thread: GL 45
- Compatible with: Bottles GL 45
- Country of origin: Germany
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Questions about Screw-cap, PP, GL 45
What is this article?
Screw-cap, PP, GL 45 is the article on this page. Luminix Health distributes Vitlab for laboratory use. It sits in Laboratory glass bottles, inside Bottles & containers, in Labware.
A laboratory glass bottle is borosilicate or soda-lime, with a stated capacity and a neck for a screw cap or a ground stopper. Glass is the choice when the liquid attacks a plastic, or when the bottle will be heated or autoclaved.
A laboratory bottle is a closed container with a stated volume and a neck that takes a cap, a stopper or a dispenser. Borosilicate glass is the choice when the liquid is a solvent, or when the bottle will be heated or autoclaved. Polyethylene and polypropylene are the choice when the bottle must not shatter, or when hydrofluoric acid would attack glass. A narrow mouth pours. A wide mouth is for powders and for reaching the bottom. Laboratory ware of this kind is indexed under ISO laboratory glassware. Traceable volume sits with the BIPM and NIST Physical Measurement.
Which category should I open next?
The category is Bottles & containers. The sub-category is Laboratory glass bottles. The catalogue is Labware.
Shelves beside this one are Plastic bottles (narrow & wide mouth), Sample containers & jars, Canisters & jerrycans, Wash bottles and Bottle accessories (pouring rings, dispensers, caps).
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.