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.
The original bottles and a laboratory classic - the DURAN® reagent bottle.
The gold standard of multifunctional laboratory bottles made of a high purity borosilicate 3.3 glass.
Retaining the best features of the original bottle, these next generation laboratory bottles offer improved features, user safety and components.
A range of high quality bottles and closures developed for the needs of the pharmaceutical industry.
All the features of the Original GL 45 DURAN® bottles, with the added benefits of a larger mouth.
An external glass jacket allows the contents to be conveniently heated or cooled without risk of cross-contamination.
An external plastic safety coating protects both the user and contents from breakages.
A stronger built bottle that offers a safer option for laboratory applications involving vacuum or moderate pressure.
The ultimate bottle for high efficiency mixing, combined with the benefits of the wider GLS 80® mouth.