Supplier Page from Thermo Fisher Scientific for Terbium(III) sulfate octahydrate, REacton:r, 99.9% (REO)
Dotriacontane, 97% from Thermo Fisher Scientific
Eicosanoic acid, 98% from Thermo Fisher Scientific
Ethylene carbonate, 99+% from Thermo Fisher Scientific
Ethyltriphenylphosphonium bromide, 98% from Thermo Fisher Scientific