Pub. L. 101-382, tit. III, subtit. A, pt. 1, sec. 342
4-AMINOLNAPHTHALENESULFONIC ACID, SODIUM SALT.
SEC. 342. 4-AMINOLNAPHTHALENESULFONIC ACID, SODIUM SALT. Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: “ 9902.30.36 4-Amino-1-naphthalenesulfonic acid, sodium salt (CAS No. 130–13–2) (provided for in subheading 2921.45.20) Free No change No change On or before 12/31/92 ”