Supplier Page from Thermo Fisher Scientific for Ytterbium(III) oxide, REacton:r, 99.9% (REO)
2-Ethyl-1-hexanol, 99% from Thermo Fisher Scientific
4-Fluoroanisole, 99% from Thermo Fisher Scientific
Esculin hydrate, 97% from Thermo Fisher Scientific
N-Ethylaniline, 98% from Thermo Fisher Scientific