Pesticide Details

Pesticide Isazophos methyl
PC Code 295900
CAS Number 42509-83-1
Type of Pesticide Insecticide
Type of Organism Crustacea
Common Name Mysid
Scientific Name Americamysis bahia
Age 2 D
Guideline [72-3] Estuarine/ Marine Fish, Shellfish, Shrimp Acute using TGAI or TEP (FIFRA 158.490)
Test Type [S] Static system (aquatic)
% AI 93.8%
Study Length 96 hr
Dose Type [LC50] 50% Lethal Concentration in diet or water
Toxicity 0.5 Parts per Billion
95% Confidence Levels 0.27 - 0.60
Probit Slope 2.88
NGL <
NOEL 0.07
Study Date 1982
Review Date 1982
Category S
MRID, ACC, TN Numbers ACC 248870
Laboratory Bionomics, Inc., Wareham, MA.
Reviewer D. McLane
Batch Number 031511QA
Eggs Laid
% Eggs Cracked
% Eggs Viable
% Live Embryos
% Egg Hatch
14 Day Survive
Growth Effect