Description
DURAN® GL 45 bottle stoppers are laboratory closures manufactured from bromobutyl rubber for secure sealing of GL 45 neck bottles. The elastomeric stopper geometry is intended to fit standard GL 45 laboratory glass bottles, supporting reliable closure during storage, sampling and general handling of aqueous media, buffers and other routine laboratory liquids. Bromobutyl rubber offers the flexibility and resilience needed for repeated insertion and removal in daily lab work while helping maintain a tight seal on the bottle neck. Each pack comprises 10 pc(s) with a total weight of 0,160 kg, providing a convenient stock quantity for multi-bottle setups. These stoppers from manufacturer DWK Life Sciences complement DURAN® GL 45 bottle systems used across research, analytical and quality-control laboratories. They are a practical accessory wherever soft, form-fitting stoppers are preferred for temporary or intermediate sealing of GL 45 laboratory glassware without relying solely on screw caps.
This article is part of Laboratory glass bottles, in Bottles & containers.
Key features
- Pack size: 10 pc(s)
- Product type: Bottle stopper
- Thread compatibility: GL 45
- Material: Bromobutyl rubber
- Brand: DURAN®
- Weight: 0,160 kg
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Questions about DURAN® GL 45 bottle stopper, made of bromobutyl rubber, 10 unit(s)
What is this article?
DURAN® GL 45 bottle stopper, made of bromobutyl rubber, 10 unit(s) is the article on this page. Luminix Health distributes DWK Life Sciences 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?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
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.
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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.