
Density  public static double density(double concentration, double molwt) 
Viscosity  public static double viscosity(double concentration, double molwt, double temperature) 
Refractive Index  public static double refractIndex(double concentration, double wavelength, double temperature) 
Specific Volume  public static double specificVolume() 
Diffusion Coefficient  public static double diffCoeff(double concentration, double molwt, double temperature) 