Supplier Page from Thermo Fisher Scientific for Praseodymium powder, -200 mesh, 99.9% (REO)
Ethyl trifluoroacetate, 99% from Thermo Fisher Scientific
Ethylcyclohexane, 99+% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific
Fluorobenzene, 99% from Thermo Fisher Scientific