Supplier Page from Thermo Fisher Scientific for Cerium foil, 0.1mm (0.004in) thick, 99.9% (REO)
Ethyl benzoate, 99+% from Thermo Fisher Scientific
Ethylenediamine, 99% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific
meso-Erythritol, 99% from Thermo Fisher Scientific