Historical information
Otto Schott, a chemist and glass engineer, had the vision of uniform production ie making glass items that would resemble one another. At the end of the eighteenth century, with most glass items still created by hand, the quality of output was still a guessing game. Schott was the first to render this an industrial certainty. 1884
Otto Schott, Ernst Abbe and Carl and Roderich Zeiss found the Schott & Associates Glass Technology Laboratory in Jena, Germany. Glastechnisches Laboratorium Schott & Gen was born. Production started in 1886. Original products included optical and thermometer glasses. The following year, a crucial discovery was made: borosilicate, a heat and chemically resistant glass. By it’s 25th year anniversary, the company had grown from an experimental glass factory into an internationally renowned manufacturer of optical and industrial glasses. Soon to be added was fiolax, tube-shaped glass used for vials, ampoules and syringes thus allowing the company to play a significant role in supplying Europe's nascent pharmaceutical industry.
Post WW2 USA Army opens new factory in Mainz, West Germany and factory in Jena , East Germany taken over by the DDR State both using same trade name. Legal action for 30 years resolved in 1980 - split name. Berlin Wall 1989, Factories reunited 1991
Physical description
A pharmaceutical clear glass beaker with graduation 100ml -300ml DURAN 50
Inscriptions & markings
Front : DURAN 50 / SCHOTT & GEN / MAINZ / JENA (ER) GLAS 300
Back : PYREX 300
