Supplier Page from Thermo Fisher Scientific for N,N,N',N'-Tetramethyl-p-phenylenediamine dihydrochloride, 98+%
2-Fluoroaniline, 99+% from Thermo Fisher Scientific
Ethyl oxamate, 99% from Thermo Fisher Scientific
Ethyl phenylcyanoacetate, 97% from Thermo Fisher Scientific
Fluorescein isothiocyanate isomer I, 90%, pure from Thermo Fisher Scientific