Supplier Page from Thermo Fisher Scientific for Boric acid, 99.99%, (trace metal basis), extra pure
4-Ethylphenol, 97% from Thermo Fisher Scientific
4-Ethylresorcinol, 98% from Thermo Fisher Scientific
9-Fluorenone, 99+% from Thermo Fisher Scientific
Ethyl indole-2-carboxylate, 97% from Thermo Fisher Scientific