Supplier Page from Thermo Fisher Scientific for 1-Cyano-4-(dimethylamino)pyridinium tetrafluoroborate, 98%
9-Fluorenone, 99+% from Thermo Fisher Scientific
Ergosterol, 98% from Thermo Fisher Scientific
Ethyl cyanoformate, 99% from Thermo Fisher Scientific
Fluorescein isothiocyanate isomer I, 90%, pure from Thermo Fisher Scientific