Supplier Page from Thermo Fisher Scientific for (+)-Diethyl L-tartrate, 98%
1-Ethylpiperidine, 99% from Thermo Fisher Scientific
2-Ethoxyethyl ether, 98+%, extra pure from Thermo Fisher Scientific
Epichlorohydrin, 99% from Thermo Fisher Scientific
Ethyl isonipecotate, 98+% from Thermo Fisher Scientific