Code of Federal Regulations Title 40. Protection of Environment § 40.180.1274 Tris (2–ethylhexyl) phosphate;  exemption from the requirement of a tolerance

(a) The use is in accordance with good agricultural practices;

(b) Tris (2–ethylhexyl) phosphate is used as an inert ingredient in pesticide formulations with the active ingredients pinoxaden, clodinafop-propargyl, and tralkoxydium;

(c) Tris (2–ethylhexyl) phosphate is applied no more than twice per season;  and

(d) The applications occur no later than the pre-boot stage (prior to formation of edible grain).