DURAN

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DURAN – The Trusted Name in Scientific Glassware from Germany

Where Precision Meets Durability in Every Laboratory

DURAN has long transcended the status of a mere brand to become a symbol of laboratory excellence. Originating from Otto Schott’s invention of borosilicate glass in 1887, and now under DWK Life Sciences, DURAN continues to serve the global scientific community with glassware that is chemically resistant, thermally stable, and compliant with ISO, USP, EP, and JP standards. From life sciences to analytical chemistry, DURAN products are engineered to perform in the most demanding conditions.

A Diverse Portfolio Tailored to Laboratory Needs

Laboratory Bottles: DURAN offers a full range of narrow-neck and wide-mouth bottles, as well as versions with protective outer coatings. These bottles are autoclavable, pressure-resistant, and designed for safe, long-term storage of liquids.

Beakers, Erlenmeyer Flasks, and Conical Flasks: Essential tools for everyday lab work, these containers are available in reinforced versions for extra durability. Ideal for mixing, heating, and titration procedures.

Volumetric Measuring Devices: Includes volumetric flasks, pipettes, and burettes, all manufactured from high-quality borosilicate glass. Calibrated to Class A or AS standards for maximum measurement precision.

Chemical Glassware: Specialized items such as reaction flasks, pressure vessels, Kjeldahl flasks, gas-washing bottles, and distillation setups. Designed to withstand aggressive chemicals and high thermal loads.

Test Tubes and Centrifuge Tubes: Offered in a variety of sizes and base styles, DURAN test tubes are heat-resistant and suitable for high-temperature procedures and sample storage.

Closures and Accessories: A wide range of heat-resistant screw caps, septa, vented caps, and sealing components. Designed for compatibility with DURAN bottles and other labware.

Laboratory Tools and Equipment: Funnels, glass-blowing tools, pipettes, and volume-measuring devices—DURAN provides precision and safety even in the smallest details of lab operation.