Supplier Page from Thermo Fisher Scientific for Cobalt foil, 2.0mm (0.08in) thick, 99.95% (metals basis)
Ethyl 2-oxocyclohexanecarboxylate, 95% from Thermo Fisher Scientific
Ethylbenzene, 99.8%, pure from Thermo Fisher Scientific
Fluorobenzene, 99% from Thermo Fisher Scientific