Karl Wilhelm Posselt died in 1885.
Karl Wilhelm Posselt was born in 1815.
Nicotine was first isolated from the tobacco plant in 1828 by German chemists Posselt & Reimann.
Karl Wilhelm died in 1873.
Nicotine was first discovered in 1828 by German chemists Wilhelm Heinrich Posselt and Karl Ludwig Reimann. They extracted it from the tobacco plant.
Karl Wilhelm Dindorf died in 1883.
Karl Wilhelm Wefring died in 1938.
Karl Wilhelm Reinmuth died in 1979.
Karl Wilhelm Valentiner died in 1931.
Karl Wilhelm Göttling died in 1869.
Karl Wilhelm Ideler died in 1860.
Karl Wilhelm Osterwald died in 1887.
Karl Wilhelm Wach died in 1845.