Supplier Page from Thermo Fisher Scientific for Polyaniline, emeraldine base
Ethoxymethylenemalononitrile, 98% from Thermo Fisher Scientific
Ethyl 4,4,4-trifluoroacetoacetate, 97% from Thermo Fisher Scientific
Ethyl cyanoacetate, 98+% from Thermo Fisher Scientific
Eugenol, 99% from Thermo Fisher Scientific