Supplier Page from Thermo Fisher Scientific for TRIS, 0.5M buffer soln., pH 6.8
4-Ethylphenol, 97% from Thermo Fisher Scientific
Ethyl cyanoformate, 99% from Thermo Fisher Scientific
Ethyl N-piperazinecarboxylate, 99% from Thermo Fisher Scientific
Eugenol, 99% from Thermo Fisher Scientific