# Diglycerol in Pesticide Formulations; Tolerance Exemption
> **Rule** · Final rule and correction. · Published 2023-03-09 · Effective 2023-03-09 · 88 FR 14491
## Document
- **Document number:** 2023-04806
- **Category:** pesticide
- **Federal Register citation:** 88 FR 14491
- **CFR reference:** 40 CFR 180
- **Publication date:** 2023-03-09
- **Effective date:** 2023-03-09
- **EPA docket:** EPA-HQ-OPP-2022-0737
## Abstract

This regulation establishes an exemption from the requirement of a tolerance for residues of diglycerol when used as an inert ingredient (plasticizer) on growing crops and raw agricultural commodities pre- and post-harvest. This regulation eliminates the need to establish a maximum permissible level for residues of diglycerol, when used in accordance with the terms of the exemption. This regulation also amends the tolerance exemption 2,6-pyridinedicarboxylic acid by correcting the CAS Reg. No.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2023/03/09/2023-04806/diglycerol-in-pesticide-formulations-tolerance-exemption)
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