Supplier Page from Thermo Fisher Scientific for Tetraethylammonium hydroxide, 35% w/w aq. soln., Reagent Grade
2-Fluorobenzaldehyde, 97% from Thermo Fisher Scientific
9-Fluorenone, 99+% from Thermo Fisher Scientific
Esculin hydrate, 97% from Thermo Fisher Scientific
Fluorescein isothiocyanate isomer I, 90%, pure from Thermo Fisher Scientific