# Poly(oxy-1,2-ethanediyl), α-(3-carboxy-1-oxosulfopropyl)-ω-hydroxy-, (C10-C16) -alkyl ethers, disodium salts; Exemption From the Requirement of a Tolerance
> **Rule** · Final rule. · Published 2015-02-04 · Effective 2015-02-04 · 80 FR 5952
## Document
- **Document number:** 2015-02072
- **Category:** pesticide
- **Federal Register citation:** 80 FR 5952
- **CFR reference:** 40 CFR 180
- **Publication date:** 2015-02-04
- **Effective date:** 2015-02-04
- **EPA docket:** EPA-HQ-OPP-2014-0514
## Abstract

This regulation establishes an exemption from the requirement of a tolerance for residues of poly(oxy-1,2-ethanediyl), [alpha]-(3- carboxy-1-oxosulfopropyl)-[omega]-hydroxy-, (C<INF>10</INF>- C<INF>16</INF>) alkyl ethers, disodium salts when used as an inert ingredient (surfactant) in pesticide formulations applied to growing crops (seed treatment use only) under 40 CFR 180.920 at a concentration not to exceed 0.125% by weight. BASF submitted a petition to EPA under the Federal Food, Drug, and Cosmetic Act (FFDCA), requesting the establishment of an exemption from the requirement of a tolerance. This regulation eliminates the need to establish a maximum permissible level for residues of poly(oxy-1,2-ethanediyl), [alpha]-(3-carboxy-1- oxosulfopropyl)-[omega]-hydroxy-, (C<INF>10</INF>-C<INF>16</INF>) alkyl ethers, disodium salts.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2015/02/04/2015-02072/polyoxy-12-ethanediyl--3-carboxy-1-oxosulfopropyl--hydroxy--c10-c16--alkyl-ethers-disodium-salts)
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