Pesticide Details

Pesticide Endothall dimethylalkylamine salt Hydrothol 191
PC Code 038905
CAS Number 66330-88-9
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 [F] Flow through system(aquatic acute or chronic)
% AI 23.5%
Study Length 96 hr
Dose Type [EC50] 50% Effect Concentration
Toxicity 0.69 Parts Per Million
95% Confidence Levels 0.60-0.78
Probit Slope 2.2
NGL
NOEL 0.07
Study Date 1995
Review Date 1995
Category C
MRID, ACC, TN Numbers 43550201
Laboratory Springborn Laboratory Inc., Wareham, MA-later Springborn Smithers Vincient
Reviewer R. Costello
Batch Number 060214QA
Eggs Laid
% Eggs Cracked
% Eggs Viable
% Live Embryos
% Egg Hatch
14 Day Survive
Growth Effect