Description
DURAN® Premium GL 45 bottle, clear, with premium screw cap and pouring ring is a 100 ml laboratory bottle formed from high-purity clear USP/EP Type I borosilicate glass 3.3. The glass is valued for excellent thermal behaviour and high chemical resistance, with certified thermal shock resistance for a temperature difference of 160 °C. A high-temperature screw cap and pouring ring in fluoropolymer (PFA / TpCh260) complete the assembly and are suitable for service up to 200 °C. Dual graduated scales—one for filling and a reverse scale for pouring—simplify level reading and dispensed volume estimation to within ± 5 %. A permanent white enamel marking field and Retrace Code support identification and manufacturing traceability. Produced to the robust ISO 4796-1 design by Duran/DWK Life Sciences, the bottle uses a standardised GL 45 thread with a PTFE-coated silicone seal for a tight, reliable closure. Outer diameter is 56 mm and height 100 mm. Typical uses include autoclaving, media and reagent preparation, sampling, culture work, storage, transport and shipping of laboratory media and reagents.
This article is part of Laboratory glass bottles, in Bottles & containers.
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Questions about DURAN® Premium GL 45 Bottle, clear, with premium screw cap and pouring ring
What is this article?
DURAN® Premium GL 45 Bottle, clear, with premium screw cap and pouring ring 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.

