Pub. L. 101-382, tit. III, subtit. A, pt. 1, sec. 340
5-AMINO-2-NAPHTHALENESULFONIC ACID.
SEC. 340. 5-AMINO-2-NAPHTHALENESULFONIC ACID. Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: “ 9902.30.34 5-Amino-2-naphthalenesulfonic acid (CAS No. 119–79–9) (provided for in subheading 2921.45.10) Free No change No change On or before 12/31/92 ”