Supplier Page from Aladdin Scientific Corporation for α-naphthol phthalide indicator
3'-Fluoro-4'-hydroxyacetophenone from Aladdin Scientific Corporation
4-bromo-2-chloro-pyridin-3-amine from Aladdin Scientific Corporation
7-Bromo-1H-indazole from Aladdin Scientific Corporation
AL082D06 from Aladdin Scientific Corporation