---
kind: "section"
citation: "40 C.F.R. § 158.310"
title: "40"
number: "158.310"
heading: "Product chemistry data requirements table."
url: "https://uscodex.org/cfr/40/158.310"
---

# §158.310. Product chemistry data requirements table.

- (a) **General.** [Sections 158.100 through 158.130](/cfr/40/158.100..158.130.md) describe how to use this table to determine the product chemistry data requirements for a particular pesticide product. Notes that apply to an individual test and include specific conditions, qualifications, or exceptions to the designated test are listed in [paragraph (f)](#f) of the section.
- (b) **Use patterns.** Product chemistry data are required for all pesticide products and are not use-specific.
- (c) **Test substance.** Data requirements that list only the manufacturing-use product as the test substance apply to products containing solely the technical grade of the active ingredient and manufacturing-use products to which other ingredients have been intentionally added.
- (d) **Key.** R = Required; CR = Conditionally required; MP = Manufacturing-use product; NR = Not required; EP = End-use product; TGAI = Technical grade of the active ingredient; PAI = Pure active ingredient.
- (e) **Table.** The following table shows the data requirements for product chemistry. The table notes are shown in [paragraph (f)](#f) of this section.
- (f) **Test notes.** The following test notes are applicable to the product chemistry data requirements in the table to [paragraph (e)](#e) of this section:

## Notes

### Authority

Authority: 7 U.S.C. 136-136y; 21 U.S.C. 346a.

### Source

Source: 72 FR 60957, Oct. 26, 2007, unless otherwise noted.