Supplier Page from Thermo Fisher Scientific for Trifluoromethanesulfonyl chloride, 99%
4-Fluoroaniline, 98% from Thermo Fisher Scientific
Ethyl chloroacetate, 99% from Thermo Fisher Scientific
Ethylenediamine, 99% from Thermo Fisher Scientific
Fluorescein isothiocyanate isomer I, 90%, pure from Thermo Fisher Scientific