| Agent Name | PHOSPHORIC ACID, DISODIUM SALT |
| CAS # | 7558-79-4 |
| RTECS # | WC4500000 |
| Agent Code | 83514 |
| Code | Occupation Description (1980) | Total # Employees (Male & Female) |
Total # Female Employees |
| 015 | MANAGERS, MEDICINE AND HEALTH | 7 | 7 |
| 018 | FUNERAL DIRECTORS | 541 | |
| 019 | MANAGERS AND ADMINISTRATORS, N.E.C. | 1,417 | 424 |
| 023 | ACCOUNTANTS AND AUDITORS | 113 | |
| 027 | PERSONNEL, TRAINING, AND LABOR RELATIONS SPECIALISTS | 96 | 96 |
| 053 | CIVIL ENGINEERS | 1,458 | |
| 056 | INDUSTRIAL ENGINEERS | 52 | |
| 059 | ENGINEERS, N.E.C. | 75 | 11 |
| 069 | PHYSICISTS AND ASTRONOMERS | 1,361 | 836 |
| 073 | CHEMISTS, EXCEPT BIOCHEMISTS | 2,542 | 1,386 |
| 078 | BIOLOGICAL AND LIFE SCIENTISTS | 652 | 459 |
| 083 | MEDICAL SCIENTISTS | 2,515 | 1,687 |
| 084 | PHYSICIANS | 23,230 | 12,386 |
| 086 | VETERINARIANS | 4,902 | 339 |
| 095 | REGISTERED NURSES | 640,554 | 585,270 |
| 096 | PHARMACISTS | 8,909 | 5,142 |
| 097 | DIETITIANS | 886 | 844 |
| 098 | INHALATION THERAPISTS | 10,999 | 6,638 |
| 099 | OCCUPATIONAL THERAPISTS | 769 | 645 |
| 103 | PHYSICAL THERAPISTS | 15,055 | 11,223 |
| 105 | THERAPISTS, N.E.C. | 664 | 571 |
| 106 | PHYSICIANS' ASSISTANTS | 4,929 | 2,464 |
| 163 | COUNSELORS, EDUCATIONAL AND VOCATIONAL | 181 | 127 |
| 185 | DESIGNERS | 100 | 25 |
| 189 | PHOTOGRAPHERS | 377 | 185 |
| 203 | CLINICAL LABORATORY TECHNOLOGISTS AND TECHNICIANS | 60,512 | 45,083 |
| 206 | RADIOLOGIC TECHNICIANS | 21,312 | 13,690 |
| 207 | LICENSED PRACTICAL NURSES | 58,894 | 54,760 |
| 208 | HEALTH TECHNOLOGISTS AND TECHNICIANS, N.E.C. | 17,663 | 14,069 |
| 213 | ELECTRICAL AND ELECTRONIC TECHNICIANS | 546 | 173 |
| 215 | MECHANICAL ENGINEERING TECHNICIANS | 58 | |
| 216 | ENGINEERING TECHNICIANS, N.E.C. | 7,367 | 4,604 |
| 223 | BIOLOGICAL TECHNICIANS | 5,783 | 2,872 |
| 224 | CHEMICAL TECHNICIANS | 10,359 | 4,244 |
| 225 | SCIENCE TECHNICIANS, N.E.C. | 186 | 50 |
| 235 | TECHNICIANS, N.E.C. | 4,946 | 1,142 |
| 274 | SALES WORKERS, OTHER COMMODITIES | 1,315 | 1,315 |
| 303 | SUPERVISORS, GENERAL OFFICE | 433 | 408 |
| 313 | SECRETARIES | 3,219 | 3,219 |
| 319 | RECEPTIONISTS | 1,017 | 1,017 |
| 323 | INFORMATION CLERKS, N.E.C. | 21 | |
| 337 | BOOKKEEPERS, ACCOUNTING, AND AUDITING CLERKS | 339 | 339 |
| 345 | DUPLICATING MACHINE OPERATORS | 33 | 16 |
| 356 | MAIL CLERKS, EXC. POSTAL SERVICE | 2,859 | 1,579 |
| 363 | PRODUCTION COORDINATORS | 57 | |
| 364 | TRAFFIC, SHIPPING, AND RECEIVING CLERKS | 1,895 | 464 |
| 365 | STOCK AND INVENTORY CLERKS | 3,303 | 2,502 |
| 368 | WEIGHERS, MEASURERS, AND CHECKERS | 119 | |
| 379 | GENERAL OFFICE CLERKS | 423 | 332 |
| 389 | ADMINISTRATIVE SUPPORT OCCUPATIONS, N.E.C. | 1,119 | 1,041 |
| 426 | GUARDS AND POLICE, EXC. PUBLIC SERVICE | 140 | |
| 444 | MISCELLANEOUS FOOD PREPARATION OCCUPATIONS | 106 | 85 |
| 445 | DENTAL ASSISTANTS | 107 | 57 |
| 446 | HEALTH AIDES, EXCEPT NURSING | 10,304 | 7,015 |
| 447 | NURSING AIDES, ORDERLIES, AND ATTENDANTS | 51,125 | 43,898 |
| 449 | MAIDS AND HOUSEMEN | 1,056 | 832 |
| 453 | JANITORS AND CLEANERS | 19,993 | 7,199 |
| 458 | HAIRDRESSERS AND COSMETOLOGISTS | 7,273 | 6,046 |
| 486 | GROUNDSKEEPERS AND GARDENERS, EXCEPT FARM | 634 | 14 |
| 487 | ANIMAL CARETAKERS, EXCEPT FARM | 3,591 | 2,341 |
| 503 | SUPERVISORS, MECHANICS AND REPAIRERS | 210 | |
| 505 | AUTOMOBILE MECHANICS | 2,341 | 17 |
| 507 | BUS, TRUCK, AND STATIONARY ENGINE MECHANICS | 4,757 | |
| 515 | AIRCRAFT MECHANICS, EXC. ENGINE | 279 | 9 |
| 516 | HEAVY EQUIPMENT MECHANICS | 1,526 | |
| 518 | INDUSTRIAL MACHINERY REPAIRERS | 822 | |
| 519 | MACHINERY MAINTENANCE OCCUPATIONS | 374 | |
| 533 | MISCELLANEOUS ELECTRICAL AND ELECTRONIC EQUIPMENT REPAIRERS | 22 | |
| 538 | OFFICE MACHINE REPAIRERS | 1,501 | |
| 547 | SPECIFIED MECHANICS AND REPAIRERS, N.E.C. | 2,499 | 99 |
| 549 | NOT SPECIFIED MECHANICS AND REPAIRERS | 3,279 | |
| 567 | CARPENTERS | 57 | |
| 575 | ELECTRICIANS | 8,986 | |
| 579 | PAINTERS, CONSTRUCTION AND MAINTENANCE | 6,827 | 119 |
| 585 | PLUMBERS, PIPEFITTERS, AND STEAMFITTERS | 360 | |
| 593 | INSULATION WORKERS | 44 | |
| 633 | SUPERVISORS, PRODUCTION OCCUPATIONS | 3,656 | 489 |
| 634 | TOOL AND DIE MAKERS | 214 | |
| 637 | MACHINISTS | 2,189 | |
| 643 | BOILERMAKERS | 24 | |
| 649 | ENGRAVERS, METAL | 263 | |
| 653 | SHEET METAL WORKERS | 75 | |
| 666 | DRESSMAKERS | 123 | 123 |
| 667 | TAILORS | 161 | |
| 677 | OPTICAL GOODS WORKERS | 198 | 109 |
| 679 | BOOKBINDERS | 173 | 29 |
| 688 | FOOD BATCHMAKERS | 240 | 63 |
| 694 | WATER AND SEWAGE TREATMENT PLANT OPERATORS | 391 | |
| 696 | STATIONARY ENGINEERS | 138 | |
| 699 | MISCELLANEOUS PLANT AND SYSTEM OPERATORS | 616 | |
| 703 | LATHE AND TURNING MACHINE SET-UP OPERATORS | 77 | |
| 706 | PUNCHING AND STAMPING PRESS MACHINE OPERATORS | 2,027 | 135 |
| 707 | ROLLING MACHINE OPERATORS | 1,519 | |
| 709 | GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS | 1,216 | 196 |
| 715 | MISCELLANEOUS METAL, PLASTIC, STONE, AND GLASS WORKING MACHINE OPERATORS | 508 | |
| 719 | MOLDING AND CASTING MACHINE OPERATORS | 140 | 26 |
| 723 | METAL PLATING MACHINE OPERATORS | 8,694 | 1,240 |
| 724 | HEAT TREATING EQUIPMENT OPERATORS | 201 | |
| 725 | MISCELLANEOUS METAL AND PLASTIC PROCESSING MACHINE OPERATORS | 37 | |
| 734 | PRINTING MACHINE OPERATORS | 13,211 | 1,269 |
| 735 | PHOTOENGRAVERS AND LITHOGRAPHERS | 1,962 | 54 |
| 736 | TYPESETTERS AND COMPOSITORS | 52 | 52 |
| 737 | MISCELLANEOUS PRINTING MACHINE OPERATORS | 674 | |
| 744 | TEXTILE SEWING MACHINE OPERATORS | 22,408 | 22,334 |
| 747 | PRESSING MACHINE OPERATORS | 1,150 | 1,088 |
| 748 | LAUNDERING AND DRY CLEANING MACHINE OPERATORS | 2,353 | 369 |
| 749 | MISCELLANEOUS TEXTILE MACHINE OPERATORS | 599 | 161 |
| 754 | PACKAGING AND FILLING MACHINE OPERATORS | 3,312 | 2,491 |
| 755 | EXTRUDING AND FORMING MACHINE OPERATORS | 252 | |
| 756 | MIXING AND BLENDING MACHINE OPERATORS | 7,694 | 749 |
| 758 | COMPRESSING AND COMPACTING MACHINE OPERATORS | 555 | 77 |
| 759 | PAINTING AND PAINT SPRAYING MACHINE OPERATORS | 3,587 | 812 |
| 766 | FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD | 192 | |
| 768 | CRUSHING AND GRINDING MACHINE OPERATORS | 67 | 67 |
| 769 | SLICING AND CUTTING MACHINE OPERATORS | 408 | 37 |
| 774 | PHOTOGRAPHIC PROCESS MACHINE OPERATORS | 968 | 763 |
| 777 | MISCELLANEOUS MACHINE OPERATORS, N.E.C. | 14,581 | 4,618 |
| 779 | MACHINE OPERATORS, NOT SPECIFIED | 24,133 | 8,150 |
| 783 | WELDERS AND CUTTERS | 1,173 | |
| 785 | ASSEMBLERS | 13,271 | 1,032 |
| 786 | HAND CUTTING AND TRIMMING OCCUPATIONS | 2,494 | 2,339 |
| 796 | PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS | 13,071 | 5,050 |
| 797 | PRODUCTION TESTERS | 17 | |
| 799 | GRADERS AND SORTERS, EXCEPT AGRICULTURAL | 190 | 190 |
| 849 | CRANE AND TOWER OPERATORS | 30 | |
| 856 | INDUSTRIAL TRUCK AND TRACTOR EQUIPMENT OPERATORS | 2,664 | 63 |
| 859 | MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS | 1,001 | 98 |
| 864 | HELPERS, MECHANICS AND REPAIRERS | 19 | |
| 869 | CONSTRUCTION LABORERS | 1,257 | |
| 873 | PRODUCTION HELPERS | 171 | |
| 878 | MACHINE FEEDERS AND OFFBEARERS | 2,151 | 1,610 |
| 883 | FREIGHT, STOCK, AND MATERIAL MOVERS, HAND, N.E.C. | 808 | 51 |
| 887 | VEHICLE WASHERS AND EQUIPMENT CLEANERS | 5,061 | 728 |
| 888 | HAND PACKERS AND PACKAGERS | 3,232 | 2,161 |
| 889 | LABORERS, EXCEPT CONSTRUCTION | 8,567 | 1,809 |
| TOTAL | 1,230,592 | 912,048 | |
*(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.