Pyroxsulam

§ 180.638 Pyroxsulam; tolerances for residues. (a) General. Tolerances are established for residues of pyroxsulam, 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 only pyroxsulam, N-(5,7-dimethoxy[l, 2,4]triazolo[l, 5-a]pyrimidin-2-yl)-2-methoxy-4-(trifluoromethyl)-3-pyridinesulfonamide, in or on the commodity. Commodity Parts per million Teff, forage 0.06 Teff, grain 0.01 Teff, hay 0.01 Teff, straw 0.03 Wheat, forage 0.06 Wheat, grain 0.01 Wheat, hay 0.01 Wheat, straw 0.03 (b) Section 18 emergency exemptions. [Reserved] (c) Tolerances with regional registrations. [Reserved] (d) Indirect or inadvertent residues. [Reserved] [73 FR 10402, Feb. 27, 2008, as amended at 82 FR 30990, July 5, 2017; 83 FR 31895, July 10, 2018]