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21 CFR 556.167

§ 556.167 Colistimethate.

United States · 21 CFR — Food and Drugs · Status: effective

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21 CFR 556.167, § 556.167 Colistimethate, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/87752
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(a) [Reserved] (b) Tolerances. The tolerance for colistimethate is: (1) Chickens. Edible tissues (excluding eggs): Not required. (2) [Reserved] (c) Related conditions of use. See § 522.468 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.