Using a clear and consistent format, this fourth edition contains more than 1,650 additional references, including adsorption data for more than 800 organic compounds and metals, solubility data for over 2,500 compounds, and much more. Additional organic and inorganic solubilities, conversion factors, environmental fate data, analytical test methods, dielectric properties of various materials and liquids, and other tables and indexes have been added along with references for numerous physical parameters.