§ 186.3000 - O-Ethyl O-[4-(meth-yl-thio)-phenyl] S-propyl phos-pho-ro-di-thi-o-ate.  


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  • A regulation is established to permit the combined residues of the insecticide O-ethyl O-[4-(methylthio)phenyl] S-propyl phosphorodithioate and its cholinesterase-inhibiting metabolites in or on the following feed commodities with the stated tolerance limitations resulting from application of the insecticide to growing crops as follows:

    FoodParts per millionCottonseed hulls10.0Soybean hulls1.0