Supplier Page from Thermo Fisher Scientific for Tantalum foil, 0.025mm (0.001in) thick, 99.997% (metals basis)
4-Ethylaniline, 99+% from Thermo Fisher Scientific
DL-Ethyl 2-bromopropionate, 99% from Thermo Fisher Scientific
Ethyl cyanoacetate, 98+% from Thermo Fisher Scientific
Iron(III) acetylacetonate, 99+% from Thermo Fisher Scientific