Supplier Page from Thermo Fisher Scientific for 4-(Methylamino)phenol sulfate, ACS, 99.0-101.5%
2-Ethylaniline, 98% from Thermo Fisher Scientific
Ethyl cyanoformate, 99% from Thermo Fisher Scientific
Fluorescein isothiocyanate isomer I, 90%, pure from Thermo Fisher Scientific
N-Ethylaniline, 98% from Thermo Fisher Scientific