Supplier Page from Thermo Fisher Scientific for 7-Diethylamino-4-methylcoumarin, 99%
4-Ethylresorcinol, 98% from Thermo Fisher Scientific
Ethyl indole-2-carboxylate, 97% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific
Iron(III) acetylacetonate, 99+% from Thermo Fisher Scientific