Supplier Page from Aladdin Scientific Corporation for 1-Chloropentane
1,3-Dichloro-2-nitrobenzene from Aladdin Scientific Corporation
3-(Diethylamino)propylamine from Aladdin Scientific Corporation
N'-(1-(Benzo[d][1,3]dioxol-5-yl)ethylidene)-4-methylbenzenesulfonohydrazide from Aladdin Scientific Corporation
N,N'-Di(1-naphthyl)benzidine (purified by sublimation) from Aladdin Scientific Corporation