Supplier Page from Thermo Fisher Scientific for Tantalum foil, 0.025mm (0.001in) thick, hard, 99.95% (metals basis)
Dotriacontane, 97% from Thermo Fisher Scientific
Ethyl isonipecotate, 98+% from Thermo Fisher Scientific
Ethyl N-piperazinecarboxylate, 99% from Thermo Fisher Scientific
Iron(III) acetylacetonate, 99+% from Thermo Fisher Scientific