---
kind: "section"
citation: "40 C.F.R. § 180.1268"
title: "40"
number: "180.1268"
heading: "Potassium silicate; exemption from the requirement of a tolerance."
url: "https://uscodex.org/cfr/40/180.1268"
---

# §180.1268. Potassium silicate; exemption from the requirement of a tolerance.


Potassium silicate is exempt from the requirement of a tolerance in or on all food commodities so long as the potassium silicate is not applied at rates exceeding 1% by weight in aqueous solution and when used in accordance with good agricultural practices.


## Notes

### Amendments

[71 FR 34272, June 14, 2006]

### 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 34272, June 14, 2006]