Supplier Page from Thermo Fisher Scientific for Praseodymium(III) nitrate pentahydrate, 99.9%, (trace metal basis)
1-Fluoro-2-nitrobenzene, 99% from Thermo Fisher Scientific
Ellagic acid, 97% from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific
Ethylene carbonate, 99+% from Thermo Fisher Scientific