Supplier Page from Thermo Fisher Scientific for Cobalt foil, 2.0mm (0.08in) thick, 99.95% (metals basis)
4'-Fluoroacetophenone, 99% from Thermo Fisher Scientific
Eicosanoic acid, 98% from Thermo Fisher Scientific
Esculin hydrate, 97% from Thermo Fisher Scientific
Ethylbenzene, 99.8%, pure from Thermo Fisher Scientific