Insecticide Formulation Dose (mg/m2) Toxicity: oral LD50 of a.i. for rats (mg/kg of body weight)
Alphacypermithrin SC 20-40 79
Bifenthrin SC 25 55
Cyfluhrin EW 30-50 250
Deltamethrin SC 15-25 135
Etofenprox EC 200 > 10 000
Lambdacyhalothrin CS 10-20 56
Permethrin EC 200-500 500


SC= suspension concentrate;
EW= oil-in-water emulsion;
CS= capsule suspension;
EC= emulsifiable concentrate

Source: World Health Organization





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