21 CFR 556.290
§ 556.290 Fluralaner.
United States · 21 CFR — Food and Drugs · Status: effective
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- Citation
- 21 CFR 556.290, § 556.290 Fluralaner, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/87772
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Full text
(a) Acceptable daily intake (ADI). The ADI for total residue of fluralaner is 10 µg/kg of body weight per day.
(b) Tolerances. The tolerances for parent fluralaner (marker residue) are:
(1) Chickens.
(i) Liver (target tissue): 320 ppb.
(ii) Muscle: 110 ppb.
(iii) Eggs: 2500 ppb.
(2) Cattle.
(i) Liver (target tissue): 500 ppb.
(ii) Muscle: 350 ppb.
(c) Related conditions of use. See §§ 516.900 and 520.999 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.