Supplier Page from Aladdin Scientific Corporation for 2,4,6-Triphenylaniline
4-(Dimethylamino)phenyl isocyanate from Aladdin Scientific Corporation
6-Amino-2-naphthalenesulfonic Acid from Aladdin Scientific Corporation
Pregna-4,6-diene-3,20-dione from Aladdin Scientific Corporation
Sebacic acid from Aladdin Scientific Corporation