Phthalic Acids - chemistry, Alkanes - analysis, Antioxidants - chemistry, Food Contamination, Naphthalenes - analysis, United States, Humans, Infant, Plasticizers - analysis, Plasticizers - chemistry, Benzene Derivatives - analysis, Phthalic Acids - analysis, Plastics - chemistry, Diffusion, Antioxidants - analysis, Naphthalenes - chemistry, Benzophenones -...