Supplier Page from Thermo Fisher Scientific for Dowex® 50WX4, 200-400 mesh, ion-exchange resin
2-Ethylhexanoic acid, 99% from Thermo Fisher Scientific
Ethyl 2-mercaptoacetate, 99% from Thermo Fisher Scientific
Ethyl 3-aminobenzoate, 99+% from Thermo Fisher Scientific
Iron(III) acetylacetonate, 99+% from Thermo Fisher Scientific