key component of a binary or multicomponent chemical system
Defined in 1 dictionary — U.S. Code
United States Code
18 U.S.C. § 229F — in this chapter (3 versions over time)
Key component of a binary or multicomponent chemical system.—The term "key component of a binary or multicomponent chemical system" means the precursor which plays the most important role in determining the toxic properties of the final product and reacts rapidly with other chemicals in the binary or multicomponent system.
22 U.S.C. § 6701 — in this chapter
The term “key component of a binary or multicomponent chemical system” means the precursor which plays the most important role in determining the toxic properties of the final product and reacts rapidly with other chemicals in the binary or multicomponent system.