Pesticide Details

Pesticide Diazinon AG 500 formulation
PC Code 057801
CAS Number 333-41-5
Type of Pesticide Insecticide
Type of Organism Crustacea
Common Name Water flea
Scientific Name Daphnia magna
Age <24 hr
Guideline [72-2] Freshwater Invertebrate Acute using TGAI or TEP (FIFRA 158.490)
Test Type [S] Static system (aquatic)
% AI 48%
Study Length 48 hr
Dose Type [EC50] 50% Effect Concentration
Toxicity 1.1 Parts per Billion
95% Confidence Levels 1.0-1.3
Probit Slope 11.8
NGL <
NOEL 0.89
Study Date 1987
Review Date 1990
Category C
MRID, ACC, TN Numbers 40509803
Laboratory Springborn Laboratory Inc., Wareham, MA-later Springborn Smithers Vincient
Reviewer C. Houseknecht
Batch Number 071814QA
Eggs Laid
% Eggs Cracked
% Eggs Viable
% Live Embryos
% Egg Hatch
14 Day Survive
Growth Effect