Supplier Page from Thermo Fisher Scientific for Paraformaldehyde, 90%, pure
4-Ethylaniline, 99+% from Thermo Fisher Scientific
4-Ethylresorcinol, 98% from Thermo Fisher Scientific
Ethyl 2-oxocyclohexanecarboxylate, 95% from Thermo Fisher Scientific
Ethyl chloroacetate, 99% from Thermo Fisher Scientific