Supplier Page from Thermo Fisher Scientific for 1-(3-Hydroxypropyl)piperazine, 98%
Ethyl 3-aminobenzoate, 99+% from Thermo Fisher Scientific
Ethylenediamine, 99% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific
Iron(III) acetylacetonate, 99+% from Thermo Fisher Scientific