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L

Name Description Related terms
L litre
LAL Limulus amoebocyte lysate
LC label concentration (in chemistry)
LC50 median lethal concentration—a concentration that kills 50 per cent of the test population
LD APVMA formulation type code for liquid
LD50 median lethal dose—a dosage that kills 50 per cent of the test population
LDPE low density polyethylene
LED lowest effective dose
LLNA local lymph node assay
LOAEC lowest-observed-adverse-effect concentration
LOAEL lowest-observed-adverse-effect level
LOC level of concern
LOD limit of detection—the minimum level at which a residue can be detected
LOEC lowest-observed-effect concentration
LOEL lowest-observed-effect level
log logarithm
LOQ limit of quantitation or limit of quantification for a method—the minimum level at which residues can be quantified
LS APVMA formulation type code for solution for seed treatment
LSC liquid scintillation counting
LV APVMA formulation type code for liquid vaporiser