Supplier Page from Thermo Fisher Scientific for Polyaniline, emeraldine salt from p-toluenesulfonic acid
4-Fluoroaniline, 98% from Thermo Fisher Scientific
Ethyl 2-hydroxyethyl sulfide, 98% from Thermo Fisher Scientific
Ethyl picolinate, 99% from Thermo Fisher Scientific
Ethylbenzene, 99.8%, pure from Thermo Fisher Scientific