§ 556.240. Estradiol and related esters.
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/us/cfr/t21/s§ 556.240·A research copy — for the controlling text, always check the official state or federal source. Not legal advice.
(a)[Reserved]
(b)Residues. Residues of estradiol are not permitted in excess of the following increments above the concentrations of estradiol naturally present in untreated animals:
(1)Cattle.
(i)Muscle: 0.2 ppb.
(ii)Liver: 0.6 ppb.
(iii)Kidney: 1.2 ppb.
(iv)Fat: 1.2 ppb.
(2)[Reserved]
(c)Related conditions of use. See §§ 522.840, 522.850, 522.1940, 522.2343, 522.2477, and 522.2478 of this chapter. [84 FR 32993, July 11, 2019, as amended at 87 FR 17947, Mar. 29, 2022]
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§ 556.240
Estradiol and related esters.
Fed. Reg.×1
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