Supplier Page from Thermo Fisher Scientific for Chlorobis[3,5-bis(trifluoromethyl)phenyl]phosphine, 98+%, may contain suspended dimethylamine hydrochloride crystals
4-Ethylphenol, 97% from Thermo Fisher Scientific
Esculin hydrate, 97% from Thermo Fisher Scientific
Ethyl propiolate, 99% from Thermo Fisher Scientific
Flavone, 99+% from Thermo Fisher Scientific