---
kind: "section"
citation: "40 C.F.R. § 180.178"
title: "40"
number: "180.178"
heading: "Ethoxyquin; tolerances for residues."
url: "https://uscodex.org/cfr/40/180.178"
---

# §180.178. Ethoxyquin; tolerances for residues.

- (a) **General.** A tolerance is established for residues of the plant regulator ethoxyquin (1,2-dihydro-6-ethoxy-2,2,4-trimethylquinoline) from preharvest or postharvest use in or on the following commodity:
- (b) **Section 18 emergency exemptions.** [Reserved]
- (c) **Tolerances with regional registrations.** [Reserved]
- (d) **Indirect or inadvertent residues.** [Reserved]

## Notes

### Amendments

[63 FR 57073, Oct. 26, 1998]

### Authority

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

### Source

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

### Amendments

[63 FR 57073, Oct. 26, 1998]