| Agent Name | CYSTEINE, L-, HYDROCHLORIDE |
| CAS # | 52-89-1 |
| RTECS # | HA2275000 |
| Agent Code | 81863 |
| SIC | Industry Description (1972) | Total # Employees (Male & Female) |
Total # Female Employees |
| 73 | BUSINESS SERVICES | 1,186 | 830 |
| 80 | HEALTH SERVICES | 6,157 | 4,483 |
| TOTAL | 7,343 | 5,313 | |
*(1) By survey design, not all 2-digit SICs were surveyed. (2) The estimates for each 2-digit SIC apply only to the 3- and 4-digit SICs surveyed within the 2-digit SIC. Not all SICs were surveyed. (3) When using the estimates, standard errors associated with estimates should be considered. (4) 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.