Supplier Page from Thermo Fisher Scientific for L(+)-Tartaric acid, disodium salt, dihydrate, 99+%, ACS reagent
2(2-Ethoxyethoxy)ethanol, 98+% from Thermo Fisher Scientific
4-Ethylaniline, 99+% from Thermo Fisher Scientific
Ethyl butyrate, 99% from Thermo Fisher Scientific
meso-Erythritol, 99% from Thermo Fisher Scientific