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Lethal concentration fifty

LCso/Lethal Concentration Fifty—A calculated concentration of a substance in air that would cause death in 50% of a test population from exposure for 24 h or less. [Pg.700]

LC50. 96 h lethal concentration fifty, after 96-hour exposure LD50 lethal dose fifty LOAEL lowest observable adverse effect level NOAEL no observable adverse effect level, EPA. Environ... [Pg.726]

LC50 The lethal concentration (LC) of a toxicant in air which is lethal to fifty percent of the exposed lab animal population. [Pg.319]

See other pages where Lethal concentration fifty is mentioned: [Pg.489]    [Pg.34]    [Pg.170]    [Pg.180]    [Pg.489]    [Pg.34]    [Pg.170]    [Pg.180]    [Pg.297]    [Pg.330]    [Pg.316]   
See also in sourсe #XX -- [ Pg.4 , Pg.5 ]



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