CFR > Title 21 - Food and Drugs > CHAPTER I—FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES > SUBCHAPTER E—ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS (parts 500 to 590) > PART 556—TOLERANCES FOR RESIDUES OF NEW ANIMAL DRUGS IN FOOD > SUBPART B—Specific Tolerances for Residues of New Animal Drugs (§556.34 to §556.770) > 556.50—Amprolium.

556.50—Amprolium.

Tolerances are established as follows for residues of amprolium (1-(4-amino-2-n- propyl-5-pyrimidinylmethyl)-2-picolinium chloride hydrochloride):
(a) In the edible tissues and in eggs of chickens and turkeys:
(1) 1 part per million in uncooked liver and kidney.
(2) 0.5 part per million in uncooked muscle tissue.
(3) In eggs:
(i) 8 parts per million in egg yolks.
(ii) 4 parts per million in whole eggs.
(b) In the edible tissues of calves:
(1) 2.0 parts per million in uncooked fat.
(2) 0.5 part per million in uncooked muscle tissue, liver, and kidney.
(c) In the edible tissues of pheasants:
(1) 1 part per million in uncooked liver.
(2) 0.5 part per million in uncooked muscle.

Code of Federal Regulations

[40 FR 13942, Mar. 27, 1975, as amended at 50 FR 18472, May 1, 1985]