Supplier Page from Thermo Fisher Scientific for Erbium(III) acetate tetrahydrate, REacton:r, 99.9% (REO)
2-Ethoxybenzamide, 97% from Thermo Fisher Scientific
2-Ethylhexanoic acid, 99% from Thermo Fisher Scientific
4-Fluorobenzenesulfonyl chloride, 98% from Thermo Fisher Scientific
Ethyltriphenylphosphonium bromide, 98% from Thermo Fisher Scientific