Supplier Page from Thermo Fisher Scientific for (-)-Erythromycin, 98%
2-Ethoxyethyl ether, 98+%, extra pure from Thermo Fisher Scientific
Ethyl 3-hydroxybutyrate, 99% from Thermo Fisher Scientific
Ethyl chloroacetate, 99% from Thermo Fisher Scientific
Eugenol, 99% from Thermo Fisher Scientific