Pesticide Details

Pesticide Norflurazon
PC Code 105801
CAS Number 27314-13-2
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 98.3%
Study Length 5 D
Dose Type [EC50] 50% Effect Concentration
Toxicity 21.1 Parts per Billion
95% Confidence Levels 18.7-23.8
Probit Slope N.A.
NGL
NOEL 8.11
Study Date 1997
Review Date 2017
Category S
MRID, ACC, TN Numbers 44364305
Laboratory Wildlife International Inc., Easton, MD - after 2017 EAG Laboratories
Reviewer B. Kiernan
Batch Number
Eggs Laid
% Eggs Cracked
% Eggs Viable
% Live Embryos
% Egg Hatch
14 Day Survive
Growth Effect