Nosiheptide Premix 0.25%, 0.50%, 1.0% Nosiheptide is a new non-absorbant ... growth promoting antibiotic. [Appearance] brown or almost brown powder [Pharmacological action]it is highly active ... calculate as per active ingredientChicken 1.0-2.5 mg/kg of feedDuck 1.0-2.5 mg/ ... feed[Withholding Period] 7 days[Spec.] 0.25%, 0.5%, 1.0%[Package] 25kg/bag[Storage] Close tight, ...