Supplier Page from Thermo Fisher Scientific for Ytterbium(III) acetate hydrate, REacton:r, 99.9% (REO)
1-Ethynyl-1-cyclohexanol, 99+% from Thermo Fisher Scientific
Eicosanoic acid, 98% from Thermo Fisher Scientific
Ethanethiol, 99+% from Thermo Fisher Scientific
Ethyl 2-mercaptoacetate, 99% from Thermo Fisher Scientific