Supplier Page from Thermo Fisher Scientific for Tris(hydroxymethyl)aminomethane, Electrophoresis Grade, 99.5%
4-Ethylaniline, 99+% from Thermo Fisher Scientific
Ethylmercurithiosalicylic acid, sodium salt, 97.0-101.0% from Thermo Fisher Scientific
Iron(III) acetylacetonate, 99+% from Thermo Fisher Scientific