Pesticide Details

Pesticide MCPA sodium salt Chiptox formulation
PC Code 030502
CAS Number 3653-48-3
Type of Pesticide Herbicide
Type of Organism Mollusca
Common Name Eastern oyster
Scientific Name Crassostrea virginica
Age SPAT
Guideline [72-3] Estuarine/ Marine Fish, Shellfish, Shrimp Acute using TGAI or TEP (FIFRA 158.490)
Test Type [S] Static system (aquatic)
% AI 24.5%
Study Length 96 hr
Dose Type [EC50] 50% Effect Concentration
Toxicity 22.6 Parts Per Million
95% Confidence Levels 5.1-127
Probit Slope N.A.
NGL <
NOEL 5.1
Study Date 1991
Review Date 1992
Category C
MRID, ACC, TN Numbers 41939506
Laboratory Wildlife International Inc., Easton, MD - after 2017 EAG Laboratories
Reviewer K. Valente
Batch Number 020514QA
Eggs Laid
% Eggs Cracked
% Eggs Viable
% Live Embryos
% Egg Hatch
14 Day Survive
Growth Effect