Description: The data of the site are in good agreement with the National Bureau of Standards (NIST), which contains more than 2000 kinds of substances: water and water vapor, air, refrigerant, hydrocarbon natural gas. The physical parameters include density, enthalpy, entropy, saturation pressure, Specific heat capacity, viscosity and so on
properties (7) air (7) natural gas (2) refrigerant (1) enthalpy (1) water and water vapor (1) specific heat capacity (1) density (1) entropy (1)