Supplier Page from Thermo Fisher Scientific for Tetrabromophenol Blue
3-Iodo-L-tyrosine, 97% from Thermo Fisher Scientific
Iron(III) acetylacetonate, 99+% from Thermo Fisher Scientific
Itaconic acid, 99+% from Thermo Fisher Scientific
L-Leucine methyl ester hydrochloride, 98% from Thermo Fisher Scientific