| Formaldehyde | 197.33 |
| Cobalt | 87.44 |
| Chromium | 8.99 |
| Nickel | 0.95 |
| Antimony compounds | 0.33 |
| Lead compounds | 0.33 |
| Manganese | 0.14 |
| Benzene | 0.12 |
| Certain glycol ethers | 0.11 |
| Naphthalene | 0.08 |
| Epichlorohydrin | 0.07 |
| Acrylic acid | 0.07 |
| Chromium compounds (except for chromite ore mined in the Transvaal Region of South Africa and the unreacted ore component of the chromite ore processing residue (COPR). COPR is the solid waste remaining after aqueous extraction of oxidized chromite ore that has been combined with soda ash and kiln roasted at approximately 2,000 F.) | 0.04 |
| Ethylbenzene | 0.03 |
| Diisocyanates | 0.02 |
| Nitric acid | 0.01 |
| n-Butyl alcohol (1-Butanol) | 0.01 |
| Ozone | 0.01 |
| Xylene (mixed isomers) | 0.01 |
| Lead | 0.00 |
| Polycyclic aromatic compounds | 0.00 |
| Manganese compounds | 0.00 |
| Trichloroethylene | 0.00 |
| Vinyl acetate | 0.00 |
| Dichloromethane (Methylene chloride) | 0.00 |
| Ammonia (includes anhydrous ammonia and aqueous ammonia from water dissociable ammonium salts and other sources; 10 percent of total aqueous ammonia is reportable under this listing) | 0.00 |
| Toluene | 0.00 |
| Zinc compounds | 0.00 |
| 1,2,4-Trimethylbenzene | 0.00 |
| Hydrogen sulfide | 0.00 |
| n-Hexane (Hexane) | 0.00 |
| Copper | 0.00 |
| Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | 0.00 |
| Formic acid | 0.00 |
| Methanol | 0.00 |
| 2,4-D | 0.00 |
| Benzo[g,h,i]perylene | 0.00 |
| Tetrachloroethylene | 0.00 |
| N,N-Dimethylformamide | 0.00 |
| Cyanide compounds | 0.00 |
| Cyclohexane | 0.00 |
| Methyl isobutyl ketone | 0.00 |
| Ethylene glycol | 0.00 |
| Mercury | 0.00 |
| Diethanolamine | 0.00 |
| Dioxin and dioxin-like compounds (Manufacturing; and the processing or otherwise use of dioxin and dioxin like compounds if the dioxin and dioxin like compounds are present as contaminants in a chemical and if they were created during the manufacturing of that chemical.) | 0.00 |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 0.00 |
| tert-Butyl alcohol (tert-Butanol) | 0.00 |
| Butyraldehyde | 0.00 |
| Lithium carbonate | 0.00 |
| N-Methyl-2-pyrrolidone | 0.00 |
| Nonylphenol Ethoxylates | 0.00 |
Political Economy Research Institute
