Regulations last checked for updates: May 18, 2024

Title 40 - Protection of Environment last revised: May 16, 2024
§ 180.403 - Thidiazuron; tolerances for residues.

(a) General. Tolerances are established for the combined residues of the defoliant thidiazuron (N-phenyl-N-1,2,3-thiadiazol-5-ylurea) and its aniline containing metabolites in or on the following food commodities:

Commodity Parts per million
Cattle, fat0.4
Cattle, meat0.4
Cattle, meat byproducts0.4
Cotton, gin byproducts24.0
Cotton, undelinted seed0.3
Goat, fat0.4
Goat, meat0.4
Goat, meat byproducts0.4
Hog, fat0.4
Hog, meat0.4
Hog, meat byproducts0.4
Horse, fat0.4
Horse, meat0.4
Horse, meat byproducts0.4
Milk0.05
Sheep, fat0.4
Sheep, meat0.4
Sheep, meat byproducts0.4

(b) Section 18 emergency exemptions. [Reserved]

(c) Tolerances with regional registrations. [Reserved]

(d) Indirect or inadvertent residues. [Reserved]

[65 FR 33700, May 24, 2000, as amended at 72 FR 53462, Sept. 19, 2007]
authority: 21 U.S.C. 321(q), 346a and 371
source: 36 FR 22540, Nov. 25, 1971, unless otherwise noted.
cite as: 40 CFR 180.403