| 38567-4 | Aniline in Air |
| 38568-2 | Asbestos in Air |
| 38569-0 | Arsenic in Air |
| 38570-8 | Azinphos-methyl in Air |
| 38571-6 | Barium in Air |
| 38572-4 | Benzidine in Air |
| 38573-2 | Acrylamide in Air |
| 38574-0 | Beryllium in Air |
| 38575-7 | Bromoform in Air |
| 38576-5 | Butane in Air |
| 38577-3 | Carbon disulfide in Air |
| 38578-1 | Carbon tetrachloride in Air |
| 38579-9 | Chlordane in Air |
| 38580-7 | Cresols in Air |
| 38581-5 | Cumene in Air |
| 38582-3 | 2,4-Dichlorophenoxyacetate in Air |
| 38583-1 | 1,2-Dibromo-3-Chloropropane in Air |
| 38584-9 | Acetaldehyde in Air |
| 38585-6 | Acetone in Air |
| 38586-4 | Acetonitrile in Air |
| 38587-2 | Acrylaldehyde in Air |
| 38588-0 | Acrylonitrile in Air |
| 38589-8 | Ammonia in Air |
| 38590-6 | 1,4-Dichlorobenzene in Air |
| 38591-4 | Dichlorvos in Air |
| 38592-2 | Dimethylformamide in Air |
| 38593-0 | 1,4-Dioxane in Air |
| 38594-8 | Epichlorohydrin in Air |
| 38595-5 | Ethylene dibromide in Air |
| 38596-3 | Ethylene glycol in Air |
| 38597-1 | Heptachlor in Air |
| 38598-9 | Hexachlorobenzene in Air |
| 38599-7 | Hexachlorobutadiene in Air |
| 38600-3 | Hexachloroethane in Air |
| 38601-1 | Hexane in Air |
| 38602-9 | Hydrazine in Air |
| 38603-7 | Hydrogen sulfide in Air |
| 38604-5 | Hydroquinone in Air |
| 38605-2 | Lindane in Air |
| 38606-0 | Maleic anhydride in Air |
| 38607-8 | Methoxychlor in Air |
| 38608-6 | Methyl bromide in Air |
| 38609-4 | Methyl tert-butyl ether in Air |
| 38610-2 | Methylene chloride in Air |
| 38611-0 | Methyl isobutyl ketone in Air |
| 38612-8 | Naphthalene in Air |
| 38613-6 | Parathion in Air |
| 38614-4 | Pentachlorophenol in Air |
| 38615-1 | Phenol in Air |
| 38616-9 | Propoxur in Air |
| 38617-7 | 1,2-Dichloropropane in Air |
| 38618-5 | Styrene in Air |
| 38619-3 | Dioxin in Air |
| 38620-1 | Tetrachloroethylene in Air |
| 38621-9 | Toluene in Air |
| 38622-7 | Toxaphene in Air |
| 38623-5 | 1,2,4-Trichlorobenzene in Air |
| 38624-3 | 1,1,2-Trichloroethane in Air |
| 38625-0 | Trichloroethylene in Air |
| 38626-8 | Vinyl chloride in Air |
| 38627-6 | Benzene in Air |
| 38628-4 | Benzo alpha pyrene in Air |
| 38629-2 | Acetamide in Air |
| 38630-0 | Acrylate in Air |
| 38631-8 | Allyl chloride in Air |
| 38632-6 | 4-Biphenylamine in Air |
| 38633-4 | Benzotrichloride in Air |
| 38634-2 | Benzyl chloride in Air |
| 38635-9 | Biphenyl in Air |
| 38636-7 | Di(2-Ethylhexyl) phthalate in Air |
| 38637-5 | Bis(Chloromethyl) Ether in Air |
| 38638-3 | Boron oxide in Air |
| 38639-1 | Boron trifluoride in Air |
| 38640-9 | Bromine in Air |
| 38641-7 | Ethyl bromide in Air |
| 38642-5 | 1,3-Butadiene in Air |
| 38643-3 | Calcium cyanamide in Air |
| 38644-1 | Caprolactam in Air |
| 38645-8 | Captan in Air |
| 38646-6 | Catechol in Air |
| 38647-4 | Chlorine in Air |
| 38648-2 | Chlorobenzene in Air |
| 38649-0 | Chloroform in Air |
| 38650-8 | Chloromethyl methyl ether in Air |
| 38651-6 | 2-Chloro-1,3-Butadiene in Air |
| 38652-4 | Carbonyl sulfide in Air |
| 38653-2 | Amiben in Air |
| 38654-0 | Chloroacetate in Air |
| 38655-7 | 2-Chloroacetophenone in Air |
| 38656-5 | Chlorobenzilate in Air |
| 38657-3 | Diazomethane in Air |
| 38658-1 | Acetate in Air |
| 38659-9 | Acetophenone in Air |
| 38660-7 | Acetylene in Air |
| 38661-5 | Aldrin in Air |
| 38662-3 | Aluminum oxide in Air |
| 38663-1 | Dichlorobenzidine in Air |
| 38664-9 | Bis(2-Chloroethyl) ether in Air |
| 38665-6 | Diethanolamine in Air |
| 38666-4 | Diethylsulfate in Air |