Supplier Page from Thermo Fisher Scientific for Holmium(III) oxide, 99.9%, (Total Rare Earth Oxides), -325 mesh
4-Ethylphenol, 97% from Thermo Fisher Scientific
Ethyl 2-hydroxyethyl sulfide, 98% from Thermo Fisher Scientific
Ethyl 3-pyridylacetate, 99% from Thermo Fisher Scientific
Ethyl propiolate, 99% from Thermo Fisher Scientific