Supplier Page from Thermo Fisher Scientific for TRIS, 0.5M buffer soln., pH 8.5
9-Fluorenone, 99+% from Thermo Fisher Scientific
Ethyl 2-hydroxyethyl sulfide, 98% from Thermo Fisher Scientific
Ethyl phenylcyanoacetate, 97% from Thermo Fisher Scientific
Eugenol, 99% from Thermo Fisher Scientific