Conical flask
Erlenmeyer flask or erlenmayer - a glass vessel, a general purpose laboratory equipment of the general purpose. Flat stand flask. The name Erlenmeyer comes from the German chemist Emil Erlenmeyer). ^ Berthold Peter Anft: Erlenmeyer, Richard August Carl Emil. In: Neue Deutsche Biographie. Vol. 4. 1959, p. 594. (German)