Supplier Page from Thermo Fisher Scientific for Yttrium foil, 0.1mm (0.004in) thick, 99.6% (REO)
2-Fluoroaniline, 99+% from Thermo Fisher Scientific
Ethyl cyanoacetate, 98+% from Thermo Fisher Scientific
Ethyl indole-2-carboxylate, 97% from Thermo Fisher Scientific
Farnesol, 96%, mixture of isomers from Thermo Fisher Scientific