LPT-A Ammonia, Carbon Monoxide, Chlorine Dioxide, Chlorine, Ethylene, Ethylene Oxide, Fluorine, Formaldehyde, Hydrogen, Hydrogen sulfide, Hydrogen Chloride, Hydrogen Cyanide, Hydrogen Fluoride, Nitric Oxide, Nitrogen Dioxide, Oxygen, Ozone, Phosphine, Silane, Sulfur Dioxide, Methane, Propane, Hydrogen, TVOC, Refrigerants