Supplier Page from Thermo Fisher Scientific for Copper foil, 1.0mm (0.04in) thick, Puratronic:r, 99.999% (metals basis)
3-Fluorobenzaldehyde, 98+% from Thermo Fisher Scientific
3-Fluorobenzoic acid, 99% from Thermo Fisher Scientific
Ethyl butyrate, 99% from Thermo Fisher Scientific
Ethyl cyanoacetate, 98+% from Thermo Fisher Scientific