methamphetamine precursor chemicals
Defined in 1 dictionary — U.S. Code
United States Code
6 U.S.C. § 220 — in this section
In this section, the term “methamphetamine precursor chemicals” means the chemicals ephedrine, pseudoephedrine, or phenylpropanolamine, including each of the salts, optical isomers, and salts of optical isomers of such chemicals.