Related by context. Frequent words. (Click for all words.) 64 cadmium 56 metal cadmium 54 phthalates 54 antimony 52 carcinogen 50 Lead poisoning 50 chromium 49 phthalate 49 Benzene 49 hexavalent chromium 48 Arsenic 48 Bisphenol 47 PAHs 47 Formaldehyde 47 arsenic 47 mercury 46 dioxins 46 neurotoxin 46 harmful chemicals 46 Melamine 45 melamine 45 Pesticides 44 nanomaterials 44 PBDEs 44 toxic substances 44 toxin 44 toxic chemicals 43 trace amounts 43 Toxins 43 PFOA 43 contaminant 43 carcinogenic 43 CPSC 43 industrial chemical melamine 42 tiny magnets 42 Sodium 42 bisphenol 42 flame retardants 42 beryllium 42 PCBs 42 choking hazard 42 acrylamide 42 toxicity 42 Thimerosal 41 benzene 41 Chromium 41 Fluoride 41 toxins 41 hazardous chemicals 41 methylmercury 41 Pollution 41 trichlorethylene 40 human carcinogen 40 asbestos fibers 40 triclosan 40 pesticide residue 40 Dioxin 40 Molybdenum 40 additives 40 Secondhand smoke 40 carcinogens 40 Concentrations 40 dioxin 40 Asbestos 40 BPA 39 Iodine 39 bismuth 39 Manganese 39 Chlorine 39 CPSIA 39 indium 39 zinc 39 manganese 39 pollutant 39 mercury poisoning 39 mercury contamination 39 chloride 39 Toxicology Program 39 Contamination 39 pesticide residues 39 RoHS 39 toxic pollutants 39 perchlorate 38 harmful substances 38 Toxicity 38 formaldehyde 38 E. coli bacteria 38 Bacteria 38 polychlorinated biphenyls 38 Carbon monoxide 38 flame retardant 38 selenium 38 VOCs 38 Ricin 38 radioactive isotope 38 Consumer Product Safety 38 thyroid function 38 diethylene glycol 38 ppm 37 contaminants 37 electromagnetic radiation