Supplier Page from Thermo Fisher Scientific for Cobalt foil, 2.0mm (0.08in) thick, 99.95% (metals basis)
Dotriacontane, 97% from Thermo Fisher Scientific
Ethyl 2-mercaptoacetate, 99% from Thermo Fisher Scientific
Ethyl 3-aminobenzoate, methanesulfonic acid salt, 98% from Thermo Fisher Scientific
Ethyl oxalyl chloride, 98% from Thermo Fisher Scientific