21 CFR 556.163
§ 556.163 Clorsulon.
United States · 21 CFR — Food and Drugs · Status: effective
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- Citation
- 21 CFR 556.163, § 556.163 Clorsulon, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/87750
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Full text
(a) Acceptable daily intake (ADI). The ADI for total residue of clorsulon is 8 µg/kg of body weight per day.
(b) Tolerances. The tolerances for clorsulon (marker residue) are:
(1) Cattle.
(i) Kidney (target tissue): 1.0 ppm.
(ii) Muscle: 0.1 ppm.
(2) [Reserved]
(c) Related conditions of use. See §§ 520.462 and 522.1193 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.