Pesticide Details

Pesticide Chlorpyrifos
PC Code 059101
CAS Number 2921-88-2
Type of Pesticide Insecticide
Type of Organism Insecta
Common Name Stonefly
Scientific Name Pteronarcys californica
Age YC2
Guideline [72-2] Freshwater Invertebrate Acute using TGAI or TEP (FIFRA 158.490)
Test Type [S] Static system (aquatic)
% AI 97%
Study Length 96 hr
Dose Type [LC50] 50% Lethal Concentration in diet or water
Toxicity 10 Parts per Billion
95% Confidence Levels 7-13
Probit Slope N.R.
NGL
NOEL N.R.
Study Date 1980
Review Date 1980
Category C
MRID, ACC, TN Numbers 40094602
Laboratory Fish and Wildlife Service Laboratories, Department of Interior
Reviewer Johnson & Finley
Batch Number 020215QA
Eggs Laid
% Eggs Cracked
% Eggs Viable
% Live Embryos
% Egg Hatch
14 Day Survive
Growth Effect