Supplier Page from Thermo Fisher Scientific for Yttrium(III) oxide, REacton:r, 99.9% (REO)
2-Ethylaniline, 98% from Thermo Fisher Scientific
3-Fluoroaniline, 98% from Thermo Fisher Scientific
Ethyl 3-aminocrotonate, 98.5% from Thermo Fisher Scientific
Ethyl 3-hydroxybutyrate, 99% from Thermo Fisher Scientific