Supplier Page from Thermo Fisher Scientific for Tantalum foil, 0.5mm (0.02in) thick, annealed, 99.95% (metals basis excluding Nb)
Dotriacontane, 97% from Thermo Fisher Scientific
Ethyl acrylate, 99.5%, stabilized from Thermo Fisher Scientific
Ethyl phenylpropiolate, 98% from Thermo Fisher Scientific
Ethylenediaminetetraacetic acid, 99%, pure from Thermo Fisher Scientific