Supplier Page from Thermo Fisher Scientific for Zinc foil, 1.0mm (0.04in) thick, Puratronic:r, 99.9985% (metals basis)
2(2-Ethoxyethoxy)ethanol, 98+% from Thermo Fisher Scientific
2-Ethoxyethyl ether, 98+%, extra pure from Thermo Fisher Scientific
Ethyl propiolate, 99% from Thermo Fisher Scientific
Ethylenediamine, 99% from Thermo Fisher Scientific