Supplier Page from Aladdin Scientific Corporation for 2'-Hydroxyacetophenone
1H-Pyrazole-4-sulfonyl chloride from Aladdin Scientific Corporation
3-Ethoxy-1,1,1,2,3,4,4,5,5,6,6,6-dodecafluoro-2-(trifluoromethyl)-hexane from Aladdin Scientific Corporation
Methyl-2-benzoylbenzoate from Aladdin Scientific Corporation
N,N'-Di(1-naphthyl)benzidine (purified by sublimation) from Aladdin Scientific Corporation