Supplier Page from Thermo Fisher Scientific for Tris(hydroxymethyl)aminomethane, 99.8%, for analysis, biochemical grade
3-Fluoroaniline, 98% from Thermo Fisher Scientific
4'-Fluoroacetophenone, 99% from Thermo Fisher Scientific
Eugenol, 99% from Thermo Fisher Scientific
Fluorescein isothiocyanate isomer I, 90%, pure from Thermo Fisher Scientific