Pesticide Details

Pesticide Malathion/Xylene mixture (Malathion 5E)
PC Code 057701
CAS Number 121-75-5
Type of Pesticide Insecticide
Type of Organism Fishes
Common Name Rainbow trout
Scientific Name Oncorhynchus mykiss
Age 1.92 g
Guideline [72-1] Freshwater Fish Acute-warm and coldwater species with TGAI or TEP (FIFRA 158.490)
Test Type [S] Static system (aquatic)
% AI 56/33%
Study Length 96 hr
Dose Type [LC50] 50% Lethal Concentration in diet or water
Toxicity 32 Parts per Billion
95% Confidence Levels 27-38
Probit Slope N.R.
NGL <
NOEL 32
Study Date 1968
Review Date 2004
Category S
MRID, ACC, TN Numbers TN 0099, 00079917
Laboratory Agricultural Research Center, USDA, Beltsville, MD.
Reviewer J.McCann/BMontague
Batch Number 061713QA
Eggs Laid
% Eggs Cracked
% Eggs Viable
% Live Embryos
% Egg Hatch
14 Day Survive
Growth Effect