Pesticide Details

Pesticide Methyl parathion
PC Code 053501
CAS Number 298-00-0
Type of Pesticide Insecticide
Type of Organism Fishes
Common Name Sheepshead minnow
Scientific Name Cyprinodon variegatus
Age 0.28 g
Guideline [72-3] Estuarine/ Marine Fish, Shellfish, Shrimp Acute using TGAI or TEP (FIFRA 158.490)
Test Type [F] Flow through system(aquatic acute or chronic)
% AI 43.2%
Study Length 96 hr
Dose Type [LC50] 50% Lethal Concentration in diet or water
Toxicity 3.40 Parts Per Million
95% Confidence Levels 2.8-4.1
Probit Slope 3.8
NGL <
NOEL 1.5
Study Date 1988
Review Date 1989
Category C
MRID, ACC, TN Numbers 40932103
Laboratory Springborn Laboratory Inc., Wareham, MA-later Springborn Smithers Vincient
Reviewer M. Roberts
Batch Number 071514QA
Eggs Laid
% Eggs Cracked
% Eggs Viable
% Live Embryos
% Egg Hatch
14 Day Survive
Growth Effect