Supplier Page from Aladdin Scientific Corporation for 2,4,6-Trihydroxybenzoic acid monohydrate
3-Bromomethylbenzonitrile from Aladdin Scientific Corporation
3-Chloro-4-methylbenzene-1-sulfonyl chloride from Aladdin Scientific Corporation
Bis(2-ethylhexyl) Azelate from Aladdin Scientific Corporation
N,N'-Di(1-naphthyl)benzidine (purified by sublimation) from Aladdin Scientific Corporation