Supplier Page from Thermo Fisher Scientific for Copper foil, 1.0mm (0.04in) thick, 99.99% (metals basis)
Ethyl butyrate, 99% from Thermo Fisher Scientific
Ethyl picolinate, 99% from Thermo Fisher Scientific
Farnesol, 96%, mixture of isomers from Thermo Fisher Scientific
Iron(III) acetylacetonate, 99+% from Thermo Fisher Scientific