Pesticide Details

Pesticide 2-Methyl-1,2-benzisothiazolin-3-one (MBIT)
PC Code 098902
CAS Number 2527-66-4
Type of Pesticide Microbiocide
Type of Organism Aquatic Plant
Common Name Freshwater green algae
Scientific Name Pseudokirchneriella subcapitata
Age N.R.
Guideline [123-2] Tier II Aquatic Plant Growth-multi-dose(FIFRA 158.540)
Test Type [S] Static system (aquatic)
% AI 99.7%
Study Length 96 hr
Dose Type [EC50] 50% Effect Concentration
Toxicity 0.22 Parts Per Million
95% Confidence Levels 0.18-0.26
Probit Slope N.R.
NGL
NOEL 0.0043
Study Date 2007
Review Date 2011
Category C
MRID, ACC, TN Numbers 48251524
Laboratory Springborn Laboratory Inc., Wareham, MA-later Springborn Smithers Vincient
Reviewer W. Erickson
Batch Number 030112QA
Eggs Laid
% Eggs Cracked
% Eggs Viable
% Live Embryos
% Egg Hatch
14 Day Survive
Growth Effect #cells