NH3<< Ammonia; CH4<< Methane; C2H5OH<< Ethanol; CO>> CarbonMonoxide;

NO2<< NitrogenDioxide; C3H8<< Propane; C4H10<< Butane; H2>> Hydrogen

RH<< RelativeHumidity%; Temp<< degF; CO2>> CarbonDioxide;