Supplier Page from Thermo Fisher Scientific for 2'-Hydroxychalcone, 95%
2-Ethoxyethyl ether, 98+%, extra pure from Thermo Fisher Scientific
DL-Glutamic acid monohydrate, 98+% from Thermo Fisher Scientific
Ethyl 3-hydroxybutyrate, 99% from Thermo Fisher Scientific
Glycol sulfite, 98% from Thermo Fisher Scientific