Pesticide Details

Pesticide Methylene bis(thiocyanate) Nalco 221
PC Code 068102
CAS Number 6317-18-6
Type of Pesticide Microbiocide
Type of Organism Fishes
Common Name Bluegill sunfish
Scientific Name Lepomis macrochirus
Age 0.41 g
Guideline [72-1] Freshwater Fish Acute-warm and coldwater species with TGAI or TEP (FIFRA 158.490)
Test Type [S] Static system (aquatic)
% AI 10.0%
Study Length 96 hr
Dose Type [LC50] 50% Lethal Concentration in diet or water
Toxicity 3.3 Parts Per Million
95% Confidence Levels 3.0-3.6
Probit Slope N.R.
NGL <
NOEL 3.2
Study Date 1971
Review Date 1971
Category S
MRID, ACC, TN Numbers TN 0389, 00089901
Laboratory Agricultural Research Center, USDA, Beltsville, MD.
Reviewer J. McCann
Batch Number 080114QA
Eggs Laid
% Eggs Cracked
% Eggs Viable
% Live Embryos
% Egg Hatch
14 Day Survive
Growth Effect