StacksVerified U.S. regulatory reference

21 CFR §556.770

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
  1. (a)[Reserved]
  2. (b)Tolerances. The tolerances for zoalene and its metabolite 3-amino-5-nitro-o-toluamide are:
    1. (1)Chickens.
      1. (i)Liver and kidney: 6 ppm.
      2. (ii)Muscle: 3 ppm.
      3. (iii)Fat: 2 ppm.
    2. (2)Turkeys. Liver and muscle: 3 ppm.
  3. (c)Related conditions of use. See § 558.680 of this chapter.