The nerve agent Sarin was first discovered by IG Farben. The company also made the poison gas Zyklon B, which was used to murder prisoners at Auschwitz concentration camp in World War II. One product crucial to the operations of the Wehrmacht was synthetic fuel, made from lignite using the coal liquefaction process.
Correspondingly, who was the Zyklon B made by?
Fritz Haber: Jewish chemist whose work led to Zyklon B. It has been claimed that as many as two out of five humans on the planet today owe their existence to the discoveries made by one brilliant German chemist.