Supplier Page from Thermo Fisher Scientific for Cobalt foil, 0.1mm (0.004in) thick, 99.95% (metals basis)
1-Fluoro-4-nitrobenzene, 99% from Thermo Fisher Scientific
9-Fluorenone, 99+% from Thermo Fisher Scientific
Ethylene glycol dimethyl ether, 99+%, extra pure, stabilized with BHT from Thermo Fisher Scientific
Ethylenediamine, 99% from Thermo Fisher Scientific