| Agent Name | SULFURIC ACID, IRON(3+) SALT (3:2) |
| CAS # | 10028-22-5 |
| RTECS # | |
| Agent Code | 33165 |
| Code | Occupation Description (1980) | Total # Employees (Male & Female) |
Total # Female Employees |
| 019 | MANAGERS AND ADMINISTRATORS, N.E.C. | 69 | |
| 069 | PHYSICISTS AND ASTRONOMERS | 1,354 | 829 |
| 073 | CHEMISTS, EXCEPT BIOCHEMISTS | 668 | 407 |
| 078 | BIOLOGICAL AND LIFE SCIENTISTS | 209 | 188 |
| 083 | MEDICAL SCIENTISTS | 41 | 31 |
| 106 | PHYSICIANS' ASSISTANTS | 4,929 | 2,464 |
| 203 | CLINICAL LABORATORY TECHNOLOGISTS AND TECHNICIANS | 2,126 | 1,589 |
| 208 | HEALTH TECHNOLOGISTS AND TECHNICIANS, N.E.C. | 1,625 | 1,134 |
| 213 | ELECTRICAL AND ELECTRONIC TECHNICIANS | 23 | 6 |
| 216 | ENGINEERING TECHNICIANS, N.E.C. | 907 | 572 |
| 223 | BIOLOGICAL TECHNICIANS | 100 | 67 |
| 224 | CHEMICAL TECHNICIANS | 3,357 | 1,448 |
| 225 | SCIENCE TECHNICIANS, N.E.C. | 8 | |
| 235 | TECHNICIANS, N.E.C. | 1,962 | 1,035 |
| 453 | JANITORS AND CLEANERS | 1,385 | |
| 633 | SUPERVISORS, PRODUCTION OCCUPATIONS | 410 | |
| 637 | MACHINISTS | 57 | |
| 694 | WATER AND SEWAGE TREATMENT PLANT OPERATORS | 38 | |
| 696 | STATIONARY ENGINEERS | 154 | |
| 709 | GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS | 213 | |
| 717 | FABRICATING MACHINE OPERATORS, N.E.C. | 208 | |
| 723 | METAL PLATING MACHINE OPERATORS | 7,074 | 1,292 |
| 725 | MISCELLANEOUS METAL AND PLASTIC PROCESSING MACHINE OPERATORS | 1,270 | 376 |
| 754 | PACKAGING AND FILLING MACHINE OPERATORS | 668 | 158 |
| 756 | MIXING AND BLENDING MACHINE OPERATORS | 258 | |
| 759 | PAINTING AND PAINT SPRAYING MACHINE OPERATORS | 418 | 147 |
| 768 | CRUSHING AND GRINDING MACHINE OPERATORS | 1,392 | |
| 777 | MISCELLANEOUS MACHINE OPERATORS, N.E.C. | 81 | |
| 783 | WELDERS AND CUTTERS | 14 | |
| 785 | ASSEMBLERS | 1,335 | 114 |
| 859 | MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS | 3 | |
| 873 | PRODUCTION HELPERS | 226 | |
| 877 | STOCK HANDLERS AND BAGGERS | 773 | |
| 887 | VEHICLE WASHERS AND EQUIPMENT CLEANERS | 541 | |
| 889 | LABORERS, EXCEPT CONSTRUCTION | 1,639 | 178 |
| TOTAL | 35,533 | 12,034 | |
*(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.