Supplier Page from Thermo Fisher Scientific for Silver Thinfoil, 0.005mm (0.0002in) thick, 99.97% (metals basis)
4-Ethylresorcinol, 98% from Thermo Fisher Scientific
Ethyl N-piperazinecarboxylate, 99% from Thermo Fisher Scientific
Ethyl vinyl ether, 99%, stabilized from Thermo Fisher Scientific
Flavone, 99+% from Thermo Fisher Scientific