Supplier Page from Thermo Fisher Scientific for Copper powder, -625 mesh, APS 2-3.50 micron, 99% (metals basis)
Ethyl phenylpropiolate, 98% from Thermo Fisher Scientific
Fluorescein isothiocyanate isomer I, 90%, pure from Thermo Fisher Scientific
Iron(III) acetylacetonate, 99+% from Thermo Fisher Scientific