Pesticide Details

Pesticide Phorate Thimet 20G formulation
PC Code 057201
CAS Number 298-02-2
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 20G%
Study Length 48 hr
Dose Type [EC50] 50% Effect Concentration
Toxicity 37.0 Parts per Billion
95% Confidence Levels 30-44
Probit Slope 5.44
NGL <
NOEL 19
Study Date 1986
Review Date 1988
Category C
MRID, ACC, TN Numbers 00161825
Laboratory Springborn Laboratory Inc., Wareham, MA-later Springborn Smithers Vincient
Reviewer A. Stavola
Batch Number 070813QA
Eggs Laid
% Eggs Cracked
% Eggs Viable
% Live Embryos
% Egg Hatch
14 Day Survive
Growth Effect