21 CFR 556.60 - Arsenic.
(b) Tolerances. The tolerances for total residue of combined arsenic (calculated as As) are:
(1) Turkeys - (i) Muscle and eggs: 0.5 parts per million (ppm).
(ii) Other edible tissues: 2 ppm.
(c) Related conditions of use. See § 558.369 of this chapter.