| Agent Name | PHOSPHONIC ACID, (NITRILOTRIS(METHYLENE))TRIS-, PENTASODIUM SALT |
| CAS # | 2235-43-0 |
| RTECS # | |
| Agent Code | X9322 |
| Code | Occupation Description (1980) | Total # Employees (Male & Female) |
Total # Female Employees |
| 019 | MANAGERS AND ADMINISTRATORS, N.E.C. | 428 | |
| 073 | CHEMISTS, EXCEPT BIOCHEMISTS | 16 | |
| 188 | PAINTERS, SCULPTORS, CRAFT-ARTISTS, AND ARTIST PRINTMAKERS | 43 | 14 |
| 189 | PHOTOGRAPHERS | 22 | |
| 203 | CLINICAL LABORATORY TECHNOLOGISTS AND TECHNICIANS | 41 | 31 |
| 213 | ELECTRICAL AND ELECTRONIC TECHNICIANS | 205 | |
| 216 | ENGINEERING TECHNICIANS, N.E.C. | 195 | 62 |
| 225 | SCIENCE TECHNICIANS, N.E.C. | 14 | |
| 364 | TRAFFIC, SHIPPING, AND RECEIVING CLERKS | 478 | |
| 379 | GENERAL OFFICE CLERKS | 1,706 | 873 |
| 453 | JANITORS AND CLEANERS | 2,068 | 237 |
| 518 | INDUSTRIAL MACHINERY REPAIRERS | 103 | |
| 633 | SUPERVISORS, PRODUCTION OCCUPATIONS | 248 | |
| 696 | STATIONARY ENGINEERS | 88 | |
| 756 | MIXING AND BLENDING MACHINE OPERATORS | 11 | |
| 766 | FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD | 176 | |
| 774 | PHOTOGRAPHIC PROCESS MACHINE OPERATORS | 4,368 | 890 |
| 777 | MISCELLANEOUS MACHINE OPERATORS, N.E.C. | 329 | |
| 779 | MACHINE OPERATORS, NOT SPECIFIED | 6 | |
| TOTAL | 10,546 | 2,107 | |
*(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.