Supplier Page from Thermo Fisher Scientific for Polygalacturonic acid, M.W. 25,000-50,000
4-Ethylphenol, 97% from Thermo Fisher Scientific
Ethyl butyrylacetate, 98% from Thermo Fisher Scientific
Ethylbenzene, 99.8%, pure from Thermo Fisher Scientific
Iron(III) acetylacetonate, 99+% from Thermo Fisher Scientific