1. LawStack
  2. Title 21 - Food and Drugs
  3. Chapter I - FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES
  4. Subchapter E - ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS
  5. Part 556 - TOLERANCES FOR RESIDUES OF NEW ANIMAL DRUGS IN FOOD
  6. Subpart B - Specific Tolerances for Residues of Approved and Conditionally Approved New Animal Drugs
  7. 21 CFR § 556.445
21 CFR § 556.445
Nicarbazin
June 25, 2020
CFR

(a) Acceptable daily intake (ADI). The ADI for total residues of nicarbazin (4,4′-dinitrocarbanilide and 2-hydroxy-4,6-dimethylpyrimidine) is 200 µg/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.

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§ 556.460 Novobiocin

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