21 CFR 556.168
§ 556.168 Coumaphos.
United States · 21 CFR — Food and Drugs · Status: effective
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- Citation
- 21 CFR 556.168, § 556.168 Coumaphos, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/87753
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Full text
(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.
Legislative history
This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.