| Agent Name | SULFURIC ACID, COBALT(2+) SALT (1:1) |
| CAS # | 10124-43-3 |
| RTECS # | GG3100000 |
| Agent Code | M1023 |
| Code | Occupation Description (1980) | Total # Employees (Male & Female) |
Total # Female Employees |
| 069 | PHYSICISTS AND ASTRONOMERS | 1,354 | 829 |
| 203 | CLINICAL LABORATORY TECHNOLOGISTS AND TECHNICIANS | 1,469 | 1,074 |
| 208 | HEALTH TECHNOLOGISTS AND TECHNICIANS, N.E.C. | 1,625 | 1,134 |
| 213 | ELECTRICAL AND ELECTRONIC TECHNICIANS | 646 | 31 |
| 216 | ENGINEERING TECHNICIANS, N.E.C. | 7 | |
| 224 | CHEMICAL TECHNICIANS | 3 | 3 |
| 225 | SCIENCE TECHNICIANS, N.E.C. | 35 | |
| 235 | TECHNICIANS, N.E.C. | 12 | |
| 364 | TRAFFIC, SHIPPING, AND RECEIVING CLERKS | 86 | |
| 365 | STOCK AND INVENTORY CLERKS | 192 | |
| 446 | HEALTH AIDES, EXCEPT NURSING | 1,064 | 745 |
| 449 | MAIDS AND HOUSEMEN | 365 | 365 |
| 453 | JANITORS AND CLEANERS | 7,470 | 127 |
| 454 | ELEVATOR OPERATORS | 363 | |
| 486 | GROUNDSKEEPERS AND GARDENERS, EXCEPT FARM | 3,934 | 365 |
| 518 | INDUSTRIAL MACHINERY REPAIRERS | 261 | |
| 534 | HEATING, AIR CONDITIONING, AND REFRIGERATION MECHANICS | 6 | |
| 547 | SPECIFIED MECHANICS AND REPAIRERS, N.E.C. | 2,526 | |
| 549 | NOT SPECIFIED MECHANICS AND REPAIRERS | 292 | |
| 585 | PLUMBERS, PIPEFITTERS, AND STEAMFITTERS | 57 | |
| 633 | SUPERVISORS, PRODUCTION OCCUPATIONS | 15 | |
| 643 | BOILERMAKERS | 85 | |
| 679 | BOOKBINDERS | 462 | 231 |
| 694 | WATER AND SEWAGE TREATMENT PLANT OPERATORS | 618 | |
| 695 | POWER PLANT OPERATORS | 531 | |
| 696 | STATIONARY ENGINEERS | 619 | |
| 715 | MISCELLANEOUS METAL, PLASTIC, STONE, AND GLASS WORKING MACHINE OPERATORS | 429 | |
| 723 | METAL PLATING MACHINE OPERATORS | 1,642 | 112 |
| 734 | PRINTING MACHINE OPERATORS | 3,110 | |
| 747 | PRESSING MACHINE OPERATORS | 6,249 | 6,174 |
| 748 | LAUNDERING AND DRY CLEANING MACHINE OPERATORS | 850 | |
| 756 | MIXING AND BLENDING MACHINE OPERATORS | 291 | |
| 766 | FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD | 2,570 | 27 |
| 777 | MISCELLANEOUS MACHINE OPERATORS, N.E.C. | 895 | 43 |
| 779 | MACHINE OPERATORS, NOT SPECIFIED | 2,606 | |
| 783 | WELDERS AND CUTTERS | 35 | |
| 785 | ASSEMBLERS | 157 | 31 |
| 859 | MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS | 44 | |
| 877 | STOCK HANDLERS AND BAGGERS | 773 | |
| 883 | FREIGHT, STOCK, AND MATERIAL MOVERS, HAND, N.E.C. | 134 | |
| 888 | HAND PACKERS AND PACKAGERS | 725 | |
| TOTAL | 44,607 | 11,292 | |
*(1) The estimates for each occupation apply across the surveyed industries in which the agent was observed. Not all industries were surveyed, and not all agents were observed in all surveyed industries. (2) When using the estimates, standard errors associated with estimates should be considered. (3) Potential exposures to a chemical agent are categorized as actual (i.e., the surveyor observed the use of the specific agent) or tradename (i.e., the surveyor observed the use of a tradename product known to contain the specific agent). The estimates presented in the table combine both categories.