Abstract
A vapor generator for multicomponent organic solvents was developed. The vapors were generated from the surface of a sintered sphere of glass beads coated with the organic solvents. The solvents were supplied automatically from the solvent reservoir to the sphere by suction pressure resulting from the evaporation of the solvents from the surface. The vapor concentration was adjusted by the gas flow rate and the gas temperature. The concentration ratios of the vapors were found to be equivalent to those of the solvents in the reservoir.