Supplier Page from Thermo Fisher Scientific for Praseodymium(III) chloride hydrate, REacton:r, 99.9% (REO)
1-Fluoro-2-nitrobenzene, 99% from Thermo Fisher Scientific
Ellagic acid, 97% from Thermo Fisher Scientific
Ethyltriphenylphosphonium bromide, 98% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific