Supplier Page from Thermo Fisher Scientific for Tungsten foil, 0.25mm (0.01in) thick, 99.95% (metals basis)
1,2-Ethanedithiol, 95% from Thermo Fisher Scientific
Ethyl acrylate, 99.5%, stabilized from Thermo Fisher Scientific
Ethyl benzoate, 99+% from Thermo Fisher Scientific
Flavone, 99+% from Thermo Fisher Scientific