| Hydrazine | 559.83 |
| Chromium | 109.28 |
| Cobalt | 95.01 |
| Trichloroethylene | 13.30 |
| Nickel | 8.70 |
| Nickel compounds | 6.43 |
| Lead | 5.12 |
| Diisocyanates | 4.01 |
| Chloroform | 2.11 |
| Toluene diisocyanate (mixed isomers) | 0.72 |
| Zinc compounds | 0.36 |
| Di(2-ethylhexyl) phthalate | 0.32 |
| Polycyclic aromatic compounds | 0.22 |
| Dichloromethane (Methylene chloride) | 0.09 |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 0.05 |
| N,N-Dimethylformamide | 0.05 |
| Copper | 0.04 |
| Triethylamine | 0.04 |
| Hydrogen cyanide | 0.03 |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 0.03 |
| Naphthalene | 0.02 |
| Lead compounds | 0.02 |
| Toluene | 0.02 |
| Xylene (mixed isomers) | 0.02 |
| Hydrogen fluoride (Hydrofluoric acid) | 0.01 |
| Antimony compounds | 0.01 |
| Ethylene glycol | 0.01 |
| n-Hexane (Hexane) | 0.01 |
| 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) | 0.01 |
| Certain glycol ethers | 0.01 |
| Silver compounds | 0.00 |
| Methyl methacrylate | 0.00 |
| Ethylbenzene | 0.00 |
| Toluene-2,4-diisocyanate | 0.00 |
| Manganese | 0.00 |
| Acetonitrile | 0.00 |
| 1,2,4-Trimethylbenzene | 0.00 |
| Nitric acid | 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 |
| Methanol | 0.00 |
| Mercury compounds | 0.00 |
| Benzo[g,h,i]perylene | 0.00 |
| Cyclohexane | 0.00 |
| Sodium nitrite | 0.00 |
| Methyl isobutyl ketone | 0.00 |
| Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.) | 0.00 |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 0.00 |
| n-Butyl alcohol (1-Butanol) | 0.00 |
| Formic acid | 0.00 |
| Benzoyl peroxide | 0.00 |
| N-Methyl-2-pyrrolidone | 0.00 |
| Tetrabromobisphenol A | 0.00 |
