# (S,S)-Ethylenediamine Disuccinic Acid Trisodium Salt; Exemption From the Requirement of a Tolerance
> **Rule** · Final rule. · Published 2011-02-04 · Effective 2011-02-04 · 76 FR 6347
## Document
- **Document number:** 2011-2399
- **Category:** pesticide
- **Federal Register citation:** 76 FR 6347
- **CFR reference:** 40 CFR 180
- **Publication date:** 2011-02-04
- **Effective date:** 2011-02-04
- **EPA docket:** EPA-HQ-OPP-2010-0733
## Abstract

This regulation establishes an exemption from the requirement of a tolerance for residues of (S,S)-ethylenediamine disuccinic acid trisodium salt (CAS Reg. No. 178949-82-1) when used as an inert ingredient (sequestrant or chelating agent) in pesticide formulations applied to growing crops or to raw agricultural commodities after harvest under EPA regulations. Innospec Limited 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 (S,S)-ethylenediamine disuccinic acid trisodium salt.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2011/02/04/2011-2399/ss-ethylenediamine-disuccinic-acid-trisodium-salt-exemption-from-the-requirement-of-a-tolerance)
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