# Various Inert Ingredients; Tolerance Exemptions
> **Rule** · Final rule. · Published 1998-05-06 · Effective 1998-05-06 · 63 FR 24936
## Document
- **Document number:** 98-11765
- **Category:** pesticide
- **Federal Register citation:** 63 FR 24936
- **CFR reference:** 40 CFR 180
- **Publication date:** 1998-05-06
- **Effective date:** 1998-05-06
- **EPA docket:** OPP-300649
## Abstract

This regulation establishes exemptions from the requirement of a tolerance exemptions for residues of 2- propene-1-sulfonic acid, sodium salt, polymer with ethenol and ethenyl acetate; polyvinyl pyrrolidone butylated polymer; vinyl pyrrolidone- acrylic acid copolymer; maleic anhydride-diisobutylene copolymer, sodium salt; vinyl alcohol-vinyl acetate copolymer, benzaldehyde-o- sodium sulfonate condensate when used as inert ingredients in pesticide formulations applied to growing crops, crops after harvest, and/or animals. EPA is establishing this regulation on its own initiative.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/1998/05/06/98-11765/various-inert-ingredients-tolerance-exemptions)
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