Section 180.576 - Cyhalofop-butyl; tolerances for residues(a)General. Tolerances are established for residues of cyhalofop-butyl, including its metabolites and degradates, in or on the commodities listed in the table below. Compliance with the tolerance levels specified below is to be determined by measuring cyhalofop butyl [R-( + )-n-butyl-2-(4(4-cyano-2-fluorophenoxy)-phenoxy)propionate], cyhalofop acid [R-( + )-2-(4(4-cyano-2-fluorophenoxy)-phenoxy)propionic acid], and the di-acid metabolite [(2R)-4-(4-(1-carboxyethoxy)phenoxy)-3-fluorobenzoic acid]. | Commodity | Parts per million |
| Rice, grain | 0.40 |
| Wild rice, grain | 0.40 |
(b)Section 18 emergency exemptions. [Reserved](c)Tolerances with regional registrations. [Reserved](d)Indirect or inadvertent residues. [Reserved] 67 FR 43256 , June 27, 2002, as amended at 74 FR 15880 , Apr. 8, 2009; 76 FR 82157 , Dec. 30, 2011