---
kind: "section"
citation: "40 C.F.R. § 180.190"
title: "40"
number: "180.190"
heading: "Diphenylamine; tolerances for residues."
url: "https://uscodex.org/cfr/40/180.190"
---

# §180.190. Diphenylamine; tolerances for residues.

- (a) **General.** Tolerances are established for residues of diphenylamine, including its metabolites and degradates, in or on the commodities in Table 1 to [Paragraph (a)](#a). Compliance with the tolerance levels specified in Table 1 to [Paragraph (a)](#a) is to be determined by measuring only diphenylamine, in or on the commodity.
- (b) **Section 18 emergency exemptions.** [Reserved]
- (c) **Tolerances with regional registrations.** [Reserved]
- (d) **Indirect or inadvertent residues.** [Reserved]

## Notes

### Amendments

[64 FR 25848, May 13, 1999, as amended at 66 FR 63198, Dec. 5, 2001; 72 FR 16283, Apr. 4, 2007; 76 FR 34885, June 15, 2011; 91 FR 8086, Feb. 20, 2026]

### Authority

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

### Source

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

### Amendments

[64 FR 25848, May 13, 1999, as amended at 66 FR 63198, Dec. 5, 2001; 72 FR 16283, Apr. 4, 2007; 76 FR 34885, June 15, 2011; 91 FR 8086, Feb. 20, 2026]