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Metals and Metal Compounds
| Row # | Chemical Name | CAS Number | EPA's IRIS Substance File (Risk Information) |
|---|---|---|---|
| 1 | Aluminum (fume or dust) | 007429905 | |
| 2 | Antimony | 007440360 |  |
| 3 | Antimony compounds | N010 | |
| 4 | Arsenic | 007440382 | |
| 5 | Arsenic compounds | N020 | |
| 6 | Barium | 007440393 | |
| 7 | Barium compounds | N040 | |
| 8 | Beryllium | 007440417 | |
| 9 | Beryllium compounds | N050 | |
| 10 | Cadmium | 007440439 | |
| 11 | Cadmium compounds | N078 | |
| 12 | Chromium | 007440473 | |
| 13 | Chromium compounds(except chromite ore mined in the transvaal region) | N090 | |
| 14 | Cobalt | 007440484 | |
| 15 | Cobalt compounds | N096 | |
| 16 | Copper | 007440508 | |
| 17 | Copper compounds | N100 | |
| 18 | Lead | 007439921 | |
| 19 | Lead compounds | N420 | |
| 20 | Manganese | 007439965 | |
| 21 | Manganese compounds | N450 | |
| 22 | Mercury | 007439976 | |
| 23 | Mercury compounds | N458 | |
| 24 | Nickel | 007440020 | |
| 25 | Nickel compounds | N495 | |
| 26 | Selenium | 007782492 | |
| 27 | Selenium compounds | N725 | |
| 28 | Silver | 007440224 | |
| 29 | Silver compounds | N740 | |
| 30 | Thallium | 007440280 | |
| 31 | Thallium compounds | N760 | |
| 32 | Vanadium (except when contained in an alloy) | 007440622 | |
| 33 | Vanadium compounds | N770 | |
| 34 | Zinc (fume or dust) | 007440666 | |
| 35 | Zinc compounds | N982 |