Section 556.227 - Eprinomectin(a)Acceptable daily intake (ADI). The ADI for total residue of eprinomectin is 10 [MICRO]g/kg of body weight per day.(b)Tolerances. The tolerances for eprinomectin B1a (marker residue) are: (1)Cattle.(i) Liver (target tissue): 1.5 ppm.(c)Related conditions of use. See §§ 522.814 and 524.814 of this chapter.