Supplier Page from Thermo Fisher Scientific for Boron trifluoride dihydrate, 65% BF3
2-Fluorobenzaldehyde, 97% 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