§ 556.168. Coumaphos.
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/us/cfr/t21/s§ 556.168·A research copy — for the controlling text, always check the official state or federal source. Not legal advice.
(a)[Reserved]
(b)Tolerances. The tolerances for coumaphos (measured as coumaphos and its oxygen analog, O,O-diethyl O-3- chloro-4-methyl-2-oxo-2 H-1- benzopyran-7-yl phosphate) are:
(1)Chickens.
(i)Edible tissues (excluding eggs): 1 ppm.
(ii)Eggs: 0.1 ppm.
(2)[Reserved]
(c)Related conditions of use. See § 558.185 of this chapter. [86 FR 14821, Mar. 19, 2021]