Air & Emissions Metals EPA 6010 Aluminum Antimony Arsenic Barium Beryllium Boron Cadmium Calcium Chromium Cobalt Copper Iron Lead Lithium Magnesium Manganese Mercury Molybdenum Nickel Potassium Selenium Silica as SiO2 Silver Sodium Strontium Thallium Tin Titanium Total Phosphorus Vanadium Zinc EPA 7470A Mercury ORGANICS by GC ASTM D1946Carbon dioxide Carbon monoxide Ethane Hydrogen Methane Nitrogen Oxygen EPA Method 181,3-Butadiene Benzene Ethane Ethene Ethylbenzene Methane n-Butane n-Hexane n-Pentane n-Propane Propene Toluene Total Butene (all isomers) Total Xylene