21 CFR 556.540 - Progesterone.

§ 556.540 Progesterone.

(a) [Reserved]

(b)Tolerances. Residues of progesterone are not permitted in excess of the following increments above the concentrations of progesterone naturally present in untreated animals:

(1)Cattle and sheep -

(i)Muscle: 5 parts per billion (ppb).

(ii)Liver: 15 ppb.

(iii)Kidney: 30 ppb.

(iv)Fat: 30 ppb.

(2) [Reserved]

(c)Related conditions of use. See §§ 522.1940 and 529.1940 of this chapter.

[ 76 FR 57907, Sept. 19, 2011]

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