21 C.F.R. § 556.425
Morantel.
Cite as 21 C.F.R. § 556.425 (2026)
(a)
Acceptable daily intake (ADI).
The ADI for total residue of morantel tartrate is 10 µg/kg of body weight per day.
(b)
Tolerances.
The tolerances for N-methyl-1,3-propanediamine (marker residue) are:
(1)
Cattle.
(i) Liver (target tissue): 0.7 ppm.
(ii) Milk: Not required.
(2)
Goats.
(i) Liver (target tissue): 0.7 ppm.
(ii) Milk: Not required.
(c)
Related conditions of use.
See §§ 520.1450a, 520.1450b, 520.1450c, and 558.360 of this chapter.
- Cross-references to the CFR
- 520.1450a