Supplier Page from Thermo Fisher Scientific for Thulium(III) oxide, REacton:r, 99.99% (REO)
3-Fluorobenzyl bromide, 95% from Thermo Fisher Scientific
Ethyl 3-hydroxybutyrate, 99% from Thermo Fisher Scientific
Ethyl chloroacetate, 99% from Thermo Fisher Scientific
Ethyl vinyl ether, 99%, stabilized from Thermo Fisher Scientific