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 Diefenbach died in 1913.
Karl Wilhelm Ideler died in 1860.
Karl Wilhelm Osterwald died in 1887.
Karl Wilhelm Wach died in 1845.
Karl Wilhelm Rosenkrantz died in 1942.
Karl Wilhelm Krause died in 2001.
Karl Wilhelm Isenberg died in 1864.
Karl Wilhelm Dindorf died in 1883.