Supplier Page from Thermo Fisher Scientific for Copper foil, 0.25mm (0.01in) thick, hard, Puratronic:r, 99.999+% (metals basis)
4'-Fluoroacetophenone, 99% from Thermo Fisher Scientific
Estrone, 99+% from Thermo Fisher Scientific
Ethyl butyrate, 99% from Thermo Fisher Scientific
Fluorobenzene, 99% from Thermo Fisher Scientific