Supplier Page from Thermo Fisher Scientific for (S)-(-)-1,1'-Bi(2-naphthylamine), 97%
4-Ethylphenol, 97% from Thermo Fisher Scientific
Ethyltriphenylphosphonium bromide, 98% from Thermo Fisher Scientific
Fluorescein isothiocyanate isomer I, 90%, pure from Thermo Fisher Scientific
N-Ethylaniline, 98% from Thermo Fisher Scientific