Supplier Page from Thermo Fisher Scientific for Silver foil, 0.5mm (0.02in) thick, annealed, 99.9% (metals basis)
Ethyl benzoate, 99+% from Thermo Fisher Scientific
Ethyl cyanoformate, 99% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific
meso-Erythritol, 99% from Thermo Fisher Scientific