StacksVerified U.S. regulatory reference

21 CFR §556.52

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
  1. (a)Acceptable daily intake (ADI). The ADI for total residue of apramycin is 25 µg/kg of body weight per day.
  2. (b)Tolerances. The tolerance for apramycin (marker residue) is:
    1. (1)Swine. Kidney (target tissue): 0.1 ppm.
    2. (2)[Reserved]
  3. (c)Related conditions of use. See §§ 520.110 and 558.59 of this chapter.