# C10-23 Alkyl Group-Containing Alkali-Soluble Acrylic Emulsion Polymer; Exemption From the Requirement of a Tolerance
> **Rule** · Final rule. · Published 2021-05-18 · Effective 2021-05-18 · 86 FR 26845
## Document
- **Document number:** 2021-10403
- **Category:** pesticide
- **Federal Register citation:** 86 FR 26845
- **CFR reference:** 40 CFR 180
- **Publication date:** 2021-05-18
- **Effective date:** 2021-05-18
- **EPA docket:** EPA-HQ-OPP-2021-0155
## Abstract

This regulation establishes an exemption from the requirement of a tolerance for residues of C10-23 alkyl group-containing alkali- soluble acrylic emulsion polymer; minimum number average molecular weight 29,000 Daltons when used as an inert ingredient in a pesticide chemical formulation. Ag-Chem Consulting LLC on behalf of Corbet Scientific LLC submitted a petition to EPA under the Federal Food, Drug, and Cosmetic Act (FFDCA), requesting an exemption from the requirement of a tolerance. This regulation eliminates the need to establish a maximum permissible level for residues of C10-23 alkyl group-containing alkali-soluble acrylic emulsion polymer on food or feed commodities.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2021/05/18/2021-10403/c10-23-alkyl-group-containing-alkali-soluble-acrylic-emulsion-polymer-exemption-from-the-requirement)
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