Supplier Page from Thermo Fisher Scientific for (R)-(+)-1,1'-Bi(2-naphthol), 99%
2(2-Ethoxyethoxy)ethanol, 98+% from Thermo Fisher Scientific
2-Ethoxybenzamide, 97% from Thermo Fisher Scientific
Esculin hydrate, 97% from Thermo Fisher Scientific
Gramine, 99% from Thermo Fisher Scientific