Supplier Page from Thermo Fisher Scientific for Ytterbium foil, 0.1mm (0.004in) thick, 99.9% (REO)
2-Ethylaniline, 98% from Thermo Fisher Scientific
Ethyl (ethoxymethylene)cyanoacetate, 98% from Thermo Fisher Scientific
Fluorobenzene, 99% from Thermo Fisher Scientific
N-Ethylaniline, 98% from Thermo Fisher Scientific