Supplier Page from Thermo Fisher Scientific for TAPS, 0.2M buffer soln., pH 8.5
2-Ethylhexanoic acid, 99% from Thermo Fisher Scientific
3-Fluorobenzaldehyde, 98+% from Thermo Fisher Scientific
4-Ethylresorcinol, 98% from Thermo Fisher Scientific
Ethyl indole-2-carboxylate, 97% from Thermo Fisher Scientific