Near the end of 1962, Wilhelm Bergmann, an Eppendorf development engineer, designed the first successful disposable tube for handling microliter volumes. Employing the durability of polypropylene, which can withstand centrifugation speeds up to 30,000 times that of gravity (or more depending on the fit of the centrifuge), and designed with a tight-fitting, attached lid that can be opened and closed with one hand, the tube quickly became popular among clinical disciplines.












