Pesticide Details

Pesticide Thiazopyr
PC Code 129100
CAS Number 117718-60-2
Type of Pesticide Herbicide
Type of Organism Aquatic Plant
Common Name Freshwater green algae
Scientific Name Pseudokirchneriella subcapitata
Age N.A.
Guideline [123-2] Tier II Aquatic Plant Growth-multi-dose(FIFRA 158.540)
Test Type [S] Static system (aquatic)
% AI 97.8%
Study Length 5 D
Dose Type [EC50] 50% Effect Concentration
Toxicity 41 Parts per Billion
95% Confidence Levels 38-44
Probit Slope 9.8
NGL
NOEL 18
Study Date 1993
Review Date 1996
Category C
MRID, ACC, TN Numbers 43855501
Laboratory Wildlife International Inc., Easton, MD - after 2017 EAG Laboratories
Reviewer H. Winnik
Batch Number 092209QA
Eggs Laid
% Eggs Cracked
% Eggs Viable
% Live Embryos
% Egg Hatch
14 Day Survive
Growth Effect