Tetraethyl lead (TEL)
A heavy, oily, poisonous liquid, Pb(C2H5)4 , that is mixed into aviation gasoline to increase its critical pressure and temperature.
Aviation Maintenance Technician Handbook — Airframe, p. G-35
A heavy, oily, poisonous liquid, Pb(C2H5)4 , that is mixed into aviation gasoline to increase its critical pressure and temperature.
Aviation Maintenance Technician Handbook — Airframe, p. G-35