The aim of this project is the participation of its PI at meetings od the IUPAC Analytical Division Subcommitee on Solubility and Equilibrium Data (SSED) and at conferences during which those meetings will take place. The SSED's activities are related to IUPAC projects, data collection and critical assessment, and publishing of recommended and reference values of solubility and phase equilibria of solids, liquids, and gases.