---
kind: "section"
citation: "40 C.F.R. § 180.145"
title: "40"
number: "180.145"
heading: "Fluorine compounds; tolerances for residues."
url: "https://uscodex.org/cfr/40/180.145"
---

# §180.145. Fluorine compounds; tolerances for residues.

- (a) **General.**
  - (1) Tolerances are established for combined residues of the insecticidal fluorine compounds cryolite and synthetic cryolite (sodium aluminum fluoride) in or on the following agricultural commodities:
  - (2) Tolerances are established for residues of fluoride in or on the following commodities from the postharvest fumigation with sulfuryl fluoride for the control of insects:
- (b) **Section 18 emergency exemptions.** [Reserved]
- (c) **Tolerances with regional registrations.** Tolerances with regional registration, as defined by [§ 180.1(l)](/cfr/40/180.1.md?p=l), are established for the combined residues of the insecticidal fluorine compounds, cryolite and synthetic cryolite (sodium aluminum fluoride), in or on the following raw agricultural commodities:
- (d) **Indirect or inadvertent residues.** [Reserved]

## Notes

### Amendments

[71 FR 74815, Dec. 13, 2006, as amended at 76 FR 34885, June 15, 2011]

### Authority

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

### Source

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

### Amendments

[71 FR 74815, Dec. 13, 2006, as amended at 76 FR 34885, June 15, 2011]