Hydrocarbons, Chlorinated - chemistry, Polycyclic Aromatic Hydrocarbons - chemistry, Hydrocarbons, Chlorinated - analysis, Volatilization, Polycyclic Aromatic Hydrocarbons - analysis, Plastics - chemistry, Polypropylenes - chemistry, Conservation of Natural Resources, Waste Products, Polyvinyl Chloride - chemistry, Odorants - analysis, Polyethylene - chemist...