---
kind: "section"
citation: "40 C.F.R. § 180.356"
title: "40"
number: "180.356"
heading: "Norflurazon; tolerances for residues."
url: "https://uscodex.org/cfr/40/180.356"
---

# §180.356. Norflurazon; tolerances for residues.

- (a) **General.** Tolerances are established for the combined residues of the herbicide norflurazon (4-chloro-5-(methylamino)-2-(alpha, alpha, alpha-trifluoro-m-tolyl)-3-(2H)-pyridazinone) and its desmethyl metabolite 4-chloro-5-(amino)-2-alpha, alpha, alpha-trifluoro-m-tolyl)-3(2H)-pyridazinone in or on the following raw agricultural commodities:
- (b) **Section 18 emergency exemptions.** [Reserved]
- (c) **Tolerances with regional registration.** [Reserved]
- (d) **Indirect or inadvertent residues.** [Reserved]

## Notes

### Amendments

[47 FR 14909, Apr. 7, 1982]

### Authority

Authority: 21 U.S.C. 321(q), 346a and 371.

### Source

Source: 36 FR 22540, Nov. 25, 1971, unless otherwise noted.

### Amendments

[47 FR 14909, Apr. 7, 1982]