# [alpha]-(p-Nonylphenol)-[omega]-hydroxypoly(oxyethylene) Sulfate and Phosphate Esters; Exemption From the Requirement of a Tolerance
> **Rule** · Final rule. · Published 2012-05-09 · Effective 2012-05-09 · 77 FR 27126
## Document
- **Document number:** 2012-10933
- **Category:** pesticide
- **Federal Register citation:** 77 FR 27126
- **CFR reference:** 40 CFR 180
- **Publication date:** 2012-05-09
- **Effective date:** 2012-05-09
- **EPA docket:** EPA-HQ-OPP-2011-0526
## Abstract

This regulation establishes an exemption from the requirement of a tolerance for residues of [alpha]-(p-nonylphenol)-[omega]- hydroxypoly(oxyethylene) mixture of dihydrogen phosphate and monohydrogen phosphate esters and the corresponding ammonium, calcium, magnesium, potassium, sodium, and zinc salts of the phosphate esters and [alpha]-(p-nonylphenol)-[omega]-hydroxypoly(oxyethylene) sulfate, ammonium, calcium, magnesium, potassium, sodium, and zinc salts when used as inert ingredients at levels not to exceed 7% in pesticide formulations applied to growing crops, raw agricultural commodities after harvest and animals. The Joint Inerts Task Force, (JITF) Cluster Support Team Number (CST) 9 submitted a petition to EPA under the Federal Food, Drug, and Cosmetic Act (FFDCA), requesting establishment of an exemption from the requirement of a tolerance. This regulation eliminates the need to establish a maximum permissible level for residues of [alpha]-(p-nonylphenol)-[omega]-hydroxypoly(oxyethylene) mixture of dihydrogen phosphate and monohydrogen phosphate esters and the corresponding ammonium, calcium, magnesium, potassium, sodium, and zinc salts of the phosphate esters and [alpha]-(p-nonylphenol)-[omega]- hydroxypoly(oxyethylene) sulfate, ammonium, calcium, magnesium, potassium, sodium, and zinc salts.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2012/05/09/2012-10933/alpha-p-nonylphenol-omega-hydroxypolyoxyethylene-sulfate-and-phosphate-esters-exemption-from-the)
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