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Date: 04-04-2025 Time: 04:50

R&D

DURAN® laboratory bottles

The DURAN^® evolutionary process is, like all others, characterised by diversification and branching. At its core is the Original GL 45 laboratory bottle, made of borosilicate 3.3 glass, with easy to read scales and large labelling field for easy marking, in fired-on, highly durable white ceramic.

Borosilicate glass 3.3 is an attractive material that offers inexhaustible design possibilities. Very high chemical resistance, virtually inert behaviour, transparency, high usage temperature, minimal thermal expansion, and the resulting high resistance to thermal shock, are its most significant properties.

Since the introduction of the GL 45 laboratory bottle in 1972, DURAN^® bottles have been consistently developed and improved. A broad range of high quality products and systems are now available. Numerous variants, and comprehensive original equipment from DURAN^®, allow for almost unlimited applications.

Traditional DURAN® reagent bottles

The original bottles and a laboratory classic - the DURAN^® reagent bottle.

Original - DURAN® GL 45 bottles

The gold standard of multifunctional laboratory bottles made of a high purity borosilicate 3.3 glass.

Smart - DURAN® YOUTILITY

Retaining the best features of the original bottle, these next generation laboratory bottles offer improved features, user safety and components.

Pure - DURAN® PURE

A range of high quality bottles and closures developed for the needs of the pharmaceutical industry.

Tilting - DURAN® TILT

The smart, reusable bottle for cell culture media preparation.

Space saving - DURAN® SQUARE

Close, efficient packing is the benefit of this space saving shape.

Extended - DURAN® GLS 80®

All the features of the Original GL 45 DURAN^® bottles, with the added benefits of a larger mouth.

Isolated - DURAN® double walled

An external glass jacket allows the contents to be conveniently heated or cooled without risk of cross-contamination.

Protective - DURAN® protect

An external plastic safety coating protects both the user and contents from breakages.

Stronger - DURAN® pressure plus+

A stronger built bottle that offers a safer option for laboratory applications involving vacuum or moderate pressure.

Swirled - DURAN® baffled

The ultimate bottle for high efficiency mixing, combined with the benefits of the wider GLS 80^® mouth.

UV protected - DURAN® amber

The addition of a fused, external amber layer ensures contents are protected from the effects of photo degradation.

Avantor^® is a leading life science tools company and global provider of mission-critical products and services to the life sciences and advanced technology industries. We work side-by-side with customers at every step of the scientific journey to enable breakthroughs in medicine, healthcare, and technology. Our portfolio is used in virtually every stage of the most important research, development and production activities at more than 300,000 customer locations in 180 countries. For more information, visit avantorsciences.com and find us on LinkedIn, X (Twitter) and Facebook .

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