Pesticide Details

Pesticide S-Metolachlor
PC Code 108800
CAS Number 87392-12-9
Type of Pesticide Herbicide
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 97.6%
Study Length 48 hr
Dose Type [EC50] 50% Effect Concentration
Toxicity 26 Parts Per Million
95% Confidence Levels 23-30
Probit Slope 9.1
NGL
NOEL 4.8
Study Date 1995
Review Date 1998
Category C
MRID, ACC, TN Numbers 43928912
Laboratory Springborn Laboratory Inc., Wareham, MA-later Springborn Smithers Vincient
Reviewer A. Yamhure
Batch Number 091211QA
Eggs Laid
% Eggs Cracked
% Eggs Viable
% Live Embryos
% Egg Hatch
14 Day Survive
Growth Effect