Supplier Page from Thermo Fisher Scientific for Praseodymium foil, 0.62mm (0.024in) thick, 99.5% (REO)
1-Ethynyl-1-cyclohexanol, 99+% from Thermo Fisher Scientific
Ethyl 2-oxocyclohexanecarboxylate, 95% from Thermo Fisher Scientific
Ethyl picolinate, 99% from Thermo Fisher Scientific
N-Ethylaniline, 98% from Thermo Fisher Scientific