[Code of Federal Regulations]

[Title 40, Volume 23]

[Revised as of July 1, 2006]

From the U.S. Government Printing Office via GPO Access

[CITE: 40CFR158.170]



[Page 95]

 

                   TITLE 40--PROTECTION OF ENVIRONMENT

 

         CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)

 

PART 158_DATA REQUIREMENTS FOR REGISTRATION--Table of Contents

 

              Subpart C_Product Chemistry Data Requirements

 

Sec.  158.170  Preliminary analysis.



    (a) If the product is produced by an integrated system, the 

applicant must provide a preliminary analysis of each technical grade of 

active ingredient contained in the product to identify all impurities 

present at 0.1 percent or greater of the TGAI. The preliminary analysis 

should be conducted at the point in the production process after which 

no further chemical reactions designed to produce or purify the 

substance are intended.

    (b) Based on the preliminary analysis, a statement of the 

composition of the technical grade of active ingredient must be 

provided. If the technical grade of active ingredient cannot be 

isolated, a statement of the composition of the practical equivalent of 

the technical grade of active ingredient must be submitted.