Supplier Page from Thermo Fisher Scientific for Diethylene glycol mono-n-hexyl ether, 97%
2-Ethoxyethyl ether, 98+%, extra pure from Thermo Fisher Scientific
Ethyl indole-2-carboxylate, 97% from Thermo Fisher Scientific
Ethylenediaminetetraacetic acid, tetrasodium salt hydrate, 98%, pure from Thermo Fisher Scientific
Flavone, 99+% from Thermo Fisher Scientific