Supplier Page from Aladdin Scientific Corporation for (1-Cyclohexylcyclopropyl)amine
2-Amino-2'-nitrodiphenyl Sulfide from Aladdin Scientific Corporation
2-Amino-5-bromo-3-methylpyridine from Aladdin Scientific Corporation
DL-Mandelic acid from Aladdin Scientific Corporation
N,N'-Di(1-naphthyl)benzidine (purified by sublimation) from Aladdin Scientific Corporation