Supplier Page from Aladdin Scientific Corporation for (Ethoxymethylene)malononitrile
2-Acetamido-4-methylpyridine from Aladdin Scientific Corporation
2-Hydrazinobenzoic acid hydrochloride from Aladdin Scientific Corporation
N,N'-Di(1-naphthyl)benzidine (purified by sublimation) from Aladdin Scientific Corporation
p-Tolyl chloroformate from Aladdin Scientific Corporation