Supplier Page from Thermo Fisher Scientific for Tungsten rod, 3.175mm (0.125in) dia, annealed, 99.95% (metals basis)
4-Ethylaniline, 99+% from Thermo Fisher Scientific
4-Ethylresorcinol, 98% from Thermo Fisher Scientific
Ethyl butyrylacetate, 98% from Thermo Fisher Scientific
Ethyl indole-2-carboxylate, 97% from Thermo Fisher Scientific