# [alpha]-(p-Nonylphenol)-[omega]-hydroxypoly(oxyethylene) Sulfate and Phosphate Esters; Time-Limited Exemption from the Requirement of a Tolerance
> **Rule** · Final rule. · Published 2010-05-17 · Effective 2010-05-17 · 75 FR 27434
## Document
- **Document number:** 2010-11687
- **Category:** pesticide
- **Federal Register citation:** 75 FR 27434
- **CFR reference:** 40 CFR 180
- **Publication date:** 2010-05-17
- **Effective date:** 2010-05-17
- **EPA docket:** EPA-HQ-OPP-2008-0892
## Abstract

This regulation establishes a time-limited 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, Cluster Support Team Number 9 requested an exemption for the requirement of a tolerance under the Federal Food, Drug, and Cosmetic Act (FFDCA). The exemption from the requirement of a tolerance expires on May 17, 2012. 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/2010/05/17/2010-11687/alpha-p-nonylphenol-omega-hydroxypolyoxyethylene-sulfate-and-phosphate-esters-time-limited-exemption)
---
*AI Analytics · CC0 1.0*