CHEMICALS AND ALLIED PRODUCTS (SIC 28)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
224	CHEMICAL TECHNICIANS	138	53
225	SCIENCE TECHNICIANS, N.E.C.	53	53
549	NOT SPECIFIED MECHANICS AND REPAIRERS	319
756	MIXING AND BLENDING MACHINE OPERATORS	234
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	266
877	STOCK HANDLERS AND BAGGERS	32
888	HAND PACKERS AND PACKAGERS	255
889	LABORERS, EXCEPT CONSTRUCTION	744
SUBTOTAL		2,041	106
BUSINESS SERVICES (SIC 73)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
224	CHEMICAL TECHNICIANS	1,445	230
SUBTOTAL		1,445	230
TOTAL		3,486	336
RELATED PAGES: Estimates by SIC, Estimates by Occupation

*(1) The estimates for each occupation apply only to the 3- and 4-digit SICs surveyed within the 2-digit SIC where the agent was observed. Not all SICs were surveyed, and not all agents were observed in all surveyed SICs. (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.