ACETONE (0.1-2%), AMINES (0.5-10ppmv), AMMONIA (1-30ppmv), AMMONIA (5-100ppmv), AMMONIA (10-260ppmv), AMMONIA (25-500ppmv, AMMONIA (1 – 15%), BENZENE (0.5-10ppmv Selective), BENZENE (5.0-40ppmv Selective), BENZENE (5-100ppmv), BUTADIENE (0.5-5ppmv), BUTANE (25-1,400ppmv), CARBON DIOXIDE (300-5,000ppmv), CARBON DIOXIDE (0.05-1%), CARBON DIOXIDE (0.25-3%), CARBON DIOXIDE (1-20%), CARBON DIOXIDE (5-40%), CARBON MONOXIDE (5-100ppmv Selective), CARBON MONOXIDE (5-100ppmv), CARBON MONOXIDE (20-500), CARBON MONOXIDE (0.2-4%), CHLORINE (0.5-8ppmv), CHLORINE (5-100ppmv), CHLORINE DIOXIDE (0.25-15ppmv), DIESEL & JET FUEL (0.5-25ppmv), ETHANOL (100-2,000ppmv), FORMALDEHYDE (0.1-5ppmv), GASOLINE (30-1,000ppmv), HYDROCARBONS (50-1,000ppmv), HYDROGEN CHLORIDE (1-20ppmv), HYDROGEN CHLORIDE (1-20ppmv w/ Desiccant), HYDROGEN CHLORIDE (20-500ppmv), HYDROGEN CYANIDE (2.5-60ppmv), HYDROGEN FLUORIDE (0.5-20ppmv), HYDROGEN SULFIDE (0.2-3ppmv), HYDROGEN SULFIDE (0.2-3ppmv w/ Desiccant), HYDROGEN SULFIDE (1-7ppmv), HYDROGEN SULFIDE (2.5-60ppmv), HYDROGEN SULFIDE (0-150ppm), HYDROGEN SULFIDE (10-120ppmv), HYDROGEN SULFIDE (25-250ppmv), HYDROGEN SULFIDE (50-800ppmv), HYDROGEN SULFIDE (100-2,000ppmv), HYDROGEN SULFIDE (0.1-2%), HYDROGEN SULFIDE (2-40%)