Supplier Page from Thermo Fisher Scientific for Erbium(III) chloride hydrate, REacton:r, 99.99% (REO)
4-Fluorobenzyl chloride, 98% from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific
Ethyl acrylate, 99.5%, stabilized from Thermo Fisher Scientific
meso-Erythritol, 99% from Thermo Fisher Scientific