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Rettberg is a family owned company in the third generation founded in 1958, which is specialized on processing and purifying laboratory glass to Duran quality. The qualified glass apparatus engineers are working up labour glass like Duran glass, borosilicate glass and quartz glass to glass apparatus in single or serial production.


Lab glassware

Rettberg offers various equipment for laboratories made of high quality glass. Besides separatory and dropping funnels, numerous flasks such as round bottom flasks with central neck from 25ml to 5000ml are available. Also reaction vessels are offered in different sizes.

Soxhlet Extractor

In the Analytics shop we offer extractors of the brand Rettberg. For the manufacturing of its laboratory equipment, Rettberg exclusively uses high-quality glass, such as borosilicate glass, which is characterized by very good chemical and physical properties. Among other things, borosilicate glass 3.3 impresses by its high mechanical strength, extremely high heat resistance as well as temperature change resistance.

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