Supplier Page from Aladdin Scientific Corporation for 2-(Isopropylsulfonyl)ethanamine hydrochloride
2,2′-Bis(di-p-tolylphosphino)-1,1′-binaphthyl from Aladdin Scientific Corporation
4,4'-Diamyloxybiphenyl from Aladdin Scientific Corporation
4-Bromo-2-ethylphenyl isocyanate from Aladdin Scientific Corporation
N,N'-Di(1-naphthyl)benzidine (purified by sublimation) from Aladdin Scientific Corporation