Supplier Page from Thermo Fisher Scientific for Copper wire, 1.5mm (0.06in) dia, 99.9% (metals basis)
2-Ethoxybenzamide, 97% from Thermo Fisher Scientific
Ethyl 2-mercaptoacetate, 99% from Thermo Fisher Scientific
Ethyl 3-aminobenzoate, 99+% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific