Stock Photo - Pierre Eugene Marcellin Berthelot French organic chemist and politician, c1885. Berthelot (1827-1907) worked on explosives and dyes, and proved that hydrocarbons and other organic compounds can be synthesised from inorganic materials. He was one of the fo

Stock Photo: Pierre Eugene Marcellin Berthelot French organic chemist and politician, c1885. Berthelot (1827-1907) worked on explosives and dyes.

Searchable keywords

Choose multiple keywords