Supplier Page from Thermo Fisher Scientific for Yttrium(III) oxide, REacton:r, 99.9999% (REO)
Dulcitol, 99+% from Thermo Fisher Scientific
Ellagic acid, 97% from Thermo Fisher Scientific
Flavone, 99+% from Thermo Fisher Scientific
Fluorescein isothiocyanate isomer I, 90%, pure from Thermo Fisher Scientific