Abstract
An improved, simple procedure for the determination of reproducible relations between growth conditions, i. e. supersaturation −σ, temperature −T, type of solvent and habit of crystals, and the effects of this conditions on induction period −τ and metastable zone width (ΔTmet) for easy evaporate organic solutions are reported. Naphthalene and acenaphthene solutions in certain organic solvents were chosen to characterize of this procedure.