(a) General. Tolerances are established for residues of the herbicide, isoxaflutole, including its metabolites and degradates, in or on the commodities in the table below. Compliance with the tolerance levels specified below is to be determined by measuring only the sum of isoxaflutole ((5-cyclopropyl-4-isoxazolyl) [2-(methylsulfonyl)-4-(trifluoromethyl)phenyl] methanone) and its metabolite 1-(2-methylsulfonyl-4-trifluoromethylphenyl)-2-cyano-3-cyclopropyl propan-1,3-dione (RPA 202248), calculated as the stoichiometric equivalent of isoxaflutole, in or on the commodity: ------------------------------------------------------------------------
Parts per
Commodity million------------------------------------------------------------------------Corn, field, forage......................................... 0.04Corn, field, grain.......................................... 0.02Corn, field, stover......................................... 0.02Grain, aspirated fractions.................................. 0.30Soybean, seed............................................... 0.05------------------------------------------------------------------------
(b) Section 18 emergency exemptions. [Reserved]
(c) Tolerances with regional registrations. [Reserved]
(d) Indirect or inadvertent residues. [Reserved] [63 FR 50784, Sept. 23, 1998, as amended at 73 FR 75608, Dec. 12, 2008; 76 FR 76314, Dec. 7, 2011] Sec. 180.539 d-Limonene; tolerances for residues.
(a) General. (1) The insecticide d-limonene may be safely used in insect-repellent tablecloths and in insect-repellent strips used in food- or feed-handling establishments.
(1) The insecticide d-limonene may be safely used in insect-repellent tablecloths and in insect-repellent strips used in food- or feed-handling establishments.
(2) To assure safe use of the insect repellent, its label and labeling shall conform to that registered by the U.S. Environmental Protection Agency, and it shall be used in accordance with such label and labeling.
(b) Section 18 emergency exemptions. [Reserved]
(c) Tolerances with regional registrations. [Reserved]
(d) Indirect or inadvertent residues. [Reserved] [65 FR 33715, May 24, 2000, as amended at 70 FR 55268, Sept. 21, 2005]