| Agent Name | DIPHOSPHORIC ACID, TETRAPOTASSIUM SALT |
| CAS # | 7320-34-5 |
| RTECS # | |
| Agent Code | 80602 |
| Code | Occupation Description (1980) | Total # Employees (Male & Female) |
Total # Female Employees |
| 019 | MANAGERS AND ADMINISTRATORS, N.E.C. | 94 | 87 |
| 027 | PERSONNEL, TRAINING, AND LABOR RELATIONS SPECIALISTS | 2,561 | 1,556 |
| 033 | PURCHASING AGENTS AND BUYERS, N.E.C. | 193 | 193 |
| 048 | CHEMICAL ENGINEERS | 7 | 2 |
| 053 | CIVIL ENGINEERS | 63 | |
| 057 | MECHANICAL ENGINEERS | 205 | |
| 059 | ENGINEERS, N.E.C. | 335 | |
| 073 | CHEMISTS, EXCEPT BIOCHEMISTS | 277 | 75 |
| 078 | BIOLOGICAL AND LIFE SCIENTISTS | 9 | |
| 084 | PHYSICIANS | 5,455 | 2,653 |
| 095 | REGISTERED NURSES | 45,804 | 44,490 |
| 098 | INHALATION THERAPISTS | 3,202 | 1,829 |
| 103 | PHYSICAL THERAPISTS | 3,857 | 2,834 |
| 104 | SPEECH THERAPISTS | 17 | 17 |
| 203 | CLINICAL LABORATORY TECHNOLOGISTS AND TECHNICIANS | 3,245 | 2,450 |
| 206 | RADIOLOGIC TECHNICIANS | 4,081 | 2,899 |
| 207 | LICENSED PRACTICAL NURSES | 5,272 | 5,177 |
| 208 | HEALTH TECHNOLOGISTS AND TECHNICIANS, N.E.C. | 2,910 | 1,914 |
| 213 | ELECTRICAL AND ELECTRONIC TECHNICIANS | 645 | 109 |
| 214 | INDUSTRIAL ENGINEERING TECHNICIANS | 14 | |
| 216 | ENGINEERING TECHNICIANS, N.E.C. | 2,393 | 1,464 |
| 223 | BIOLOGICAL TECHNICIANS | 1,988 | 1,356 |
| 224 | CHEMICAL TECHNICIANS | 1,622 | 449 |
| 225 | SCIENCE TECHNICIANS, N.E.C. | 53 | 53 |
| 235 | TECHNICIANS, N.E.C. | 855 | 315 |
| 303 | SUPERVISORS, GENERAL OFFICE | 836 | 717 |
| 313 | SECRETARIES | 5,246 | 5,128 |
| 336 | RECORDS CLERKS | 83 | 83 |
| 345 | DUPLICATING MACHINE OPERATORS | 525 | 171 |
| 356 | MAIL CLERKS, EXC. POSTAL SERVICE | 8,256 | 1,579 |
| 364 | TRAFFIC, SHIPPING, AND RECEIVING CLERKS | 1,638 | |
| 365 | STOCK AND INVENTORY CLERKS | 2,801 | 1,399 |
| 368 | WEIGHERS, MEASURERS, AND CHECKERS | 119 | |
| 374 | MATERIAL RECORDING, SCHEDULING, AND DISTRIBUTING CLERKS, N.E.C. | 73 | 73 |
| 385 | DATA-ENTRY KEYERS | 568 | 568 |
| 389 | ADMINISTRATIVE SUPPORT OCCUPATIONS, N.E.C. | 407 | 407 |
| 436 | COOKS, EXCEPT SHORT ORDER | 1,195 | 990 |
| 438 | FOOD COUNTER, FOUNTAIN AND RELATED OCCUPATIONS | 369 | 195 |
| 439 | KITCHEN WORKERS, FOOD PREPARATION | 129 | 113 |
| 444 | MISCELLANEOUS FOOD PREPARATION OCCUPATIONS | 5,839 | 4,471 |
| 446 | HEALTH AIDES, EXCEPT NURSING | 10,932 | 8,282 |
| 447 | NURSING AIDES, ORDERLIES, AND ATTENDANTS | 6,280 | 3,817 |
| 448 | SUPERVISORS, CLEANING AND BUILDING SERVICE WORKERS | 306 | 51 |
| 449 | MAIDS AND HOUSEMEN | 64,627 | 45,724 |
| 453 | JANITORS AND CLEANERS | 116,192 | 38,498 |
| 459 | ATTENDANTS, AMUSEMENT AND RECREATION FACILITIES | 61 | |
| 469 | PERSONAL SERVICE OCCUPATIONS, N.E.C. | 624 | |
| 486 | GROUNDSKEEPERS AND GARDENERS, EXCEPT FARM | 10 | |
| 503 | SUPERVISORS, MECHANICS AND REPAIRERS | 226 | |
| 505 | AUTOMOBILE MECHANICS | 6,463 | |
| 507 | BUS, TRUCK, AND STATIONARY ENGINE MECHANICS | 21,533 | |
| 515 | AIRCRAFT MECHANICS, EXC. ENGINE | 145 | 70 |
| 516 | HEAVY EQUIPMENT MECHANICS | 1,480 | |
| 518 | INDUSTRIAL MACHINERY REPAIRERS | 1,794 | |
| 519 | MACHINERY MAINTENANCE OCCUPATIONS | 70 | 9 |
| 523 | ELECTRONIC REPAIRERS, COMMUNICATIONS AND INDUSTRIAL EQUIPMENT | 117 | |
| 534 | HEATING, AIR CONDITIONING, AND REFRIGERATION MECHANICS | 109 | |
| 538 | OFFICE MACHINE REPAIRERS | 2,169 | |
| 544 | MILLWRIGHTS | 247 | |
| 547 | SPECIFIED MECHANICS AND REPAIRERS, N.E.C. | 2,829 | 71 |
| 549 | NOT SPECIFIED MECHANICS AND REPAIRERS | 5,421 | 217 |
| 563 | BRICKMASONS AND STONEMASONS | 95 | |
| 567 | CARPENTERS | 650 | |
| 575 | ELECTRICIANS | 1,496 | 62 |
| 577 | ELECTRICAL POWER INSTALLERS AND REPAIRERS | 6,935 | 147 |
| 579 | PAINTERS, CONSTRUCTION AND MAINTENANCE | 205 | |
| 585 | PLUMBERS, PIPEFITTERS, AND STEAMFITTERS | 5 | |
| 599 | CONSTRUCTION TRADES, N.E.C. | 2,844 | |
| 617 | MINING OCCUPATIONS, N.E.C. | 13,996 | |
| 633 | SUPERVISORS, PRODUCTION OCCUPATIONS | 265 | |
| 634 | TOOL AND DIE MAKERS | 405 | |
| 637 | MACHINISTS | 3,592 | 135 |
| 679 | BOOKBINDERS | 1,755 | 1,755 |
| 684 | MISCELLANEOUS PRECISION WORKERS, N.E.C. | 1,089 | |
| 688 | FOOD BATCHMAKERS | 1,457 | |
| 689 | INSPECTORS, TESTERS, AND GRADERS | 67 | 33 |
| 694 | WATER AND SEWAGE TREATMENT PLANT OPERATORS | 47 | |
| 695 | POWER PLANT OPERATORS | 1,219 | 172 |
| 696 | STATIONARY ENGINEERS | 451 | |
| 699 | MISCELLANEOUS PLANT AND SYSTEM OPERATORS | 2,042 | |
| 704 | LATHE AND TURNING MACHINE OPERATORS | 243 | |
| 706 | PUNCHING AND STAMPING PRESS MACHINE OPERATORS | 2,564 | 201 |
| 707 | ROLLING MACHINE OPERATORS | 174 | |
| 709 | GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS | 1,446 | 88 |
| 715 | MISCELLANEOUS METAL, PLASTIC, STONE, AND GLASS WORKING MACHINE OPERATORS | 8 | |
| 717 | FABRICATING MACHINE OPERATORS, N.E.C. | 605 | 114 |
| 719 | MOLDING AND CASTING MACHINE OPERATORS | 1,662 | |
| 723 | METAL PLATING MACHINE OPERATORS | 2,407 | 126 |
| 724 | HEAT TREATING EQUIPMENT OPERATORS | 101 | |
| 727 | SAWING MACHINE OPERATORS | 22 | 22 |
| 734 | PRINTING MACHINE OPERATORS | 33,369 | 4,876 |
| 735 | PHOTOENGRAVERS AND LITHOGRAPHERS | 1,548 | |
| 737 | MISCELLANEOUS PRINTING MACHINE OPERATORS | 1,047 | 603 |
| 744 | TEXTILE SEWING MACHINE OPERATORS | 14,163 | 13,538 |
| 747 | PRESSING MACHINE OPERATORS | 150 | 150 |
| 748 | LAUNDERING AND DRY CLEANING MACHINE OPERATORS | 608 | |
| 749 | MISCELLANEOUS TEXTILE MACHINE OPERATORS | 3,508 | 513 |
| 754 | PACKAGING AND FILLING MACHINE OPERATORS | 3,216 | 1,554 |
| 756 | MIXING AND BLENDING MACHINE OPERATORS | 10,942 | 315 |
| 757 | SEPARATING, FILTERING, AND CLARIFYING MACHINE OPERATORS | 779 | |
| 759 | PAINTING AND PAINT SPRAYING MACHINE OPERATORS | 1,841 | 214 |
| 764 | WASHING, CLEANING, AND PICKLING MACHINE OPERATORS | 545 | 143 |
| 766 | FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD | 2,601 | 32 |
| 768 | CRUSHING AND GRINDING MACHINE OPERATORS | 319 | |
| 769 | SLICING AND CUTTING MACHINE OPERATORS | 1,364 | 295 |
| 774 | PHOTOGRAPHIC PROCESS MACHINE OPERATORS | 548 | 83 |
| 777 | MISCELLANEOUS MACHINE OPERATORS, N.E.C. | 22,664 | 3,803 |
| 779 | MACHINE OPERATORS, NOT SPECIFIED | 26,801 | 5,653 |
| 783 | WELDERS AND CUTTERS | 3,257 | 10 |
| 784 | SOLDERERS AND BRAZERS | 145 | 17 |
| 785 | ASSEMBLERS | 12,110 | 4,979 |
| 793 | HAND ENGRAVING AND PRINTING OCCUPATIONS | 526 | 33 |
| 796 | PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS | 2,104 | 1,508 |
| 797 | PRODUCTION TESTERS | 970 | 233 |
| 804 | TRUCK DRIVERS, HEAVY | 1,345 | |
| 844 | OPERATING ENGINEERS | 213 | |
| 849 | CRANE AND TOWER OPERATORS | 11 | |
| 853 | EXCAVATING AND LOADING MACHINE OPERATORS | 762 | |
| 856 | INDUSTRIAL TRUCK AND TRACTOR EQUIPMENT OPERATORS | 685 | 108 |
| 859 | MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS | 508 | 217 |
| 869 | CONSTRUCTION LABORERS | 96 | |
| 873 | PRODUCTION HELPERS | 1,648 | |
| 876 | STEVEDORES | 2,665 | |
| 878 | MACHINE FEEDERS AND OFFBEARERS | 1,316 | 1,155 |
| 887 | VEHICLE WASHERS AND EQUIPMENT CLEANERS | 3,281 | 263 |
| 888 | HAND PACKERS AND PACKAGERS | 2,204 | 1,679 |
| 889 | LABORERS, EXCEPT CONSTRUCTION | 10,150 | 487 |
| TOTAL | 572,734 | 227,874 | |
*(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.