Supplier Page from Thermo Fisher Scientific for Hydroxypropyl methyl cellulose, M.N. 86,000, viscosity 4,000 cP (2% solution)
Ethyl 4-dimethylaminobenzoate, 99+% from Thermo Fisher Scientific
Ethylenediamine, 99% from Thermo Fisher Scientific
Flavone, 99+% from Thermo Fisher Scientific
Iron(III) acetylacetonate, 99+% from Thermo Fisher Scientific