21 CFR § 556.34
Albendazole
June 25, 2020
(a) Acceptable daily intake (ADI). The ADI for total residue of albendazole is 5 µg/kg of body weight per day.
(b) Tolerances. The tolerances for albendazole 2-aminosulfone (marker residue) are:
(1) Cattle.
(i) Liver (target tissue): 0.2 ppm.
(ii) Muscle: 0.05 ppm.
(2) Sheep.
(i) Liver (target tissue): 0.25 ppm.
(ii) Muscle: 0.05 ppm.
(3) Goat.
(i) Liver (target tissue): 0.25 ppm.
(ii) [Reserved]
(c) Related conditions of use. See §§520.38a and 520.38b of this chapter.