Description
DURAN® Original pouring ring for laboratory bottles is a blue polypropylene (PP) accessory engineered for GL 32 threads. It incorporates an integrated lip seal and pouring ring that enables drip-free dispensing, supporting clean and safe laboratory handling. Colour variants in blue, green, yellow and grey are supplied with matching rings, which simplifies media separation and virtually eliminates accidental interchange of screw closures as well as cross-contamination of substances. Clear visual identification further reduces the risk of mix-ups during routine work. This pouring ring from manufacturer Duran/DWK Life Sciences offers versatile compatibility with corresponding laboratory bottle threads. Typical applications include autoclaving of media and reagents, short-term storage of samples and media, and reliable colour coding for identification. The single-piece unit has a net weight of 0,001 kg and provides a practical solution for organised, contamination-controlled bottle management in everyday laboratory workflows.
This article is part of Laboratory glass bottles, in Bottles & containers.
Key features
- Pack size: 1 pc
- Storage temperature: Standard
- Material: Polypropylene (PP)
- Thread: GL 32
- Colour: Blue
- EAN: 4032051063853
- Technical Information Sheet:
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Questions about DURAN® Original Laboratory Bottle Pouring Ring, PP
What is this article?
DURAN® Original Laboratory Bottle Pouring Ring, PP 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?
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.