Supplier Page from Aladdin Scientific Corporation for 2,7-Diiodofluorene
1,3-Propanediol from Aladdin Scientific Corporation
3-bromo-6-chloro-2-fluoro-aniline from Aladdin Scientific Corporation
5-Chloro-2-methylbenzothiazole from Aladdin Scientific Corporation
N,N'-Di(1-naphthyl)benzidine (purified by sublimation) from Aladdin Scientific Corporation