Other:

292159 Other:

2921590400 1,8-Diaminonaphthalene (1,8-Naphthalenediamine)

2921590800 5-Amino-2-(p-aminoanilino) benzenesulfonic acid; 4,4'-Diamino-3-biphenylsulfonic acid (3-Benzidinesulfonic acid); 3,3'-Dimethylbenzidine (o-Tolidine); 3,3'-Dimethylbenzidine hydrochloride; Ethyl-(2-dimethylaminoethyl) aniline;N-Ethyl-N,N'-dimethyl-N'-phenylethylene- diamine; and 4,4'-Methylenebis(2-chloroaniline)

2921591700 4,4'-Benzidine-2,2'-disulfonic acid; 1,4-Diaminobenzene-2-sulfonic acid; 4,4'-Methylene bis ((3-chloro-2,6-diethylaniline); 4,4'-Methylene bis(2,6-diethylaniline); 4,4'-Methylene bis (2,6-diisopropylaniline);m-Xylene diamine; and 3,3'-Diaminobenzidine (tetraaminobiphenyl)

2921592000 4,4'-Diamino-2,2'-stilbenedisulfonic acid

2921593000 4,4'-Methylenedianiline

2921594000 Products described in additional U.S. note 3 to section VI

29215980 Other

2921598010 3,3'-Dichlorobenzidine dihydrochloride

2921598090 Other