NIST reference thermodynamic and transport properties -- REFPROP
REFPROP is an acronym for REference Fluid PROPerties. This program provides tables and plots of the thermodynamic and transport properties of industrially important fluids and their mixtures with an emphasis on refrigerants and hydrocarbons
Computer File, English, 2010
U.S. Department of Commerce, National Institute of Standards and Technology, Standard Reference Data Program, Gaithersburg, Md., 2010