All over the world RETSCH instruments are synonymous for reliability and longevity. On the occasion of our 100th anniversary we intended to collect evidence for this and look for the oldest RETSCH mill or sieve shaker in laboratories worldwide. We were surprised and delighted about the many pictures we received and would like to thank all participants for their original contributions.
We congratulate the winners:
The first prize goes to
Dr. Lars Ortmann
Dr. Ortmann submitted a picture of his mortar grinder RM0 from the year 1957 which still works perfectly!
The winner of the second prize is
Mr. Pawel Falkowski
Warsaw University, Poland
The following participants have won the amazon voucher:
Hermes Arzneimittel, Germany
AZO GmbH & Co. KG, Germany
Voest Alpine AG, Austria
Tillotts Pharma AG, Switzerland
Clausthal University of Technology, Germany