Master Inventory File
Master Inventory File means EPA's comprehensive list of chemical substances which constitutes the TSCA Inventory compiled under TSCA section 8. It includes chemical substances reported under 40 CFR part 710 and substances reported under 40 CFR part 720 for which a Notice of Commencement of Manufacture or Import has been received under 40 CFR 720.120.
Source
40 CFR § 711.3
Scoping language
The definitions in this section and the definitions in TSCA section 3 apply to this part. In addition, the definitions in 40 CFR 704.3 also apply to this part, except the definitions manufacture and manufacturer in 40 CFR 704.3.