21 C.F.R. § 556.445

Current through September 30, 2024
Section 556.445 - Nicarbazin
(a)Acceptable daily intake (ADI). The ADI for total residues of nicarbazin (4,4'-dinitrocarbanilide and 2-hydroxy-4,6-dimethylpyrimidine) is 200 [MICRO]g/kg of body weight per day.
(b)Tolerances. The tolerance for 4,4'-dinitrocarbanilide (marker residue) is:
(1)Chickens. Liver (target tissue): 52 ppm.
(2) [Reserved]
(c)Related conditions of use. See §§ 558.364 and 558.366 of this chapter.

21 C.F.R. §556.445

83 FR 64741, 12/18/2018; as amended at 84 FR 8974, 3/13/2019; 84 FR 32993, 9/9/2019