.TRANSFORM.Fluid.TraceComponents.Examples.TraceDecayAdsorberBed_sparseMatrix_Test.Medium .TRANSFORM.Fluid.TraceComponents.Examples.TraceDecayAdsorberBed_sparseMatrix_Test.Mediumpackage Medium = Modelica.Media.IdealGases.SingleGases.He(extraPropertiesNames = cat(1, adsorberBed.data_PG.extraPropertiesNames, adsorberBed.data_ISO.extraPropertiesNames));