Supplier Page from Thermo Fisher Scientific for Ammonium iron(II) sulfate hexahydrate, ACS, 98.5-101.5%
Ethyl 2-hydroxyethyl sulfide, 98% from Thermo Fisher Scientific
Ethylene carbonate, 99+% from Thermo Fisher Scientific
Ethylenediaminetetraacetic acid, 99%, pure from Thermo Fisher Scientific
Iron(III) acetylacetonate, 99+% from Thermo Fisher Scientific