Concentration of a potentially toxic substance in an environmental medium that causes death following a certain period of exposure (denoted by
LC).
See also: lethal dose
Source:
PAC, 1993, 65, 2003. 'Glossary for chemists of terms used in toxicology (IUPAC Recommendations 1993)' on page 2063 (https://doi.org/10.1351/pac199365092003)