LNG normally contains Nitrogen, Methane, Ethane, Propane, Butane, and Pentane. By filling in the compositions of the components, the app calculates the compression factor, molar mass, density and high-calorie value of the mixture at the nominal condition (1 bara, 0 degC). Although at the nominal condition, all the components are in the gaseous state, instead of Pentane.
Have more constituent in your case, please contact us if needed!