Supplier Page from Aladdin Scientific Corporation for 2,2'-Dithiodipropionic Acid
1-Chlorononane from Aladdin Scientific Corporation
2,3-Diphenylpropionic Acid from Aladdin Scientific Corporation
2-Aminothiophene-3-carboxamide from Aladdin Scientific Corporation
N,N'-Di(1-naphthyl)benzidine (purified by sublimation) from Aladdin Scientific Corporation