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Pesticide Registration

Inert Ingredients Frequent Questions

This document answers frequent questions about inert ingredients on topics including:

  • Definitions
  • Approval status for inert ingredients
  • New inert ingredients
  • Contents of inert ingredient petition
  • Petition review process
  • Trade names and mixtures
  • Fragrances
  • Data protection and compensation
  • Fees
  • Contact information.
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