Supplier Page from Thermo Fisher Scientific for Holmium foil, 0.3mm (0.01in) thick, 99.9% (REO)
Ethylbenzene, 99.8%, pure from Thermo Fisher Scientific
Ethylmercurithiosalicylic acid, sodium salt, 97.0-101.0% from Thermo Fisher Scientific
Eugenol, 99% from Thermo Fisher Scientific
Flavone, 99+% from Thermo Fisher Scientific