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Title 21: Food and Drugs
§ 556.168 Coumaphos.

(a) [Reserved]

(b) Tolerances. The tolerances for coumaphos (measured as coumaphos and its oxygen analog, O,O-diethyl O-3-chloro-4-methyl-2-oxo-2 H-1-benzopyran-7-yl phosphate) are:

(1) Cattle. (i) Edible tissues (excluding milk): 1 ppm.

(ii) Milk fat: 0.5 ppm.

(2) Chickens. (i) Edible tissues (excluding eggs): 1 ppm.

(ii) Eggs: 0.1 ppm.

(c) Related conditions of use. See § 558.185 of this chapter.

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