(a) [Reserved]

(b) Tolerances. The tolerances for amprolium are:

(1) Cattle. (i) Liver, kidney, and muscle: 0.5 ppm.

(ii) Fat: 2.0 ppm.

(2) Chickens and turkeys. (i) Liver and kidney: 1 ppm.

(ii) Muscle: 0.5 ppm.

(iii) Eggs:

(A) Egg yolks: 8 ppm.

(B) Whole eggs: 4 ppm.

(3) Pheasants. (i) Liver: 1 ppm.

(ii) Muscle: 0.5 ppm.

(c) Related conditions of use. See §§ 520.100, 558.55, and 558.58 of this chapter.