Supplier Page from Thermo Fisher Scientific for Tantalum wire, 0.25mm (0.01in) dia, annealed, 99.9+% (metals basis)
Epichlorohydrin, 99% from Thermo Fisher Scientific
Ethyl 3-aminocrotonate, 98.5% from Thermo Fisher Scientific
Ethyl chloroformate, 99% from Thermo Fisher Scientific
Ethyl indole-2-carboxylate, 97% from Thermo Fisher Scientific