Supplier Page from Thermo Fisher Scientific for Ytterbium(III) acetate hydrate, REacton:r, 99.9% (REO)
Ethanethiol, 99+% from Thermo Fisher Scientific
Ethyl carbazate, 97% from Thermo Fisher Scientific
Ethylbenzene, 99.8%, pure from Thermo Fisher Scientific
Ethylenediamine, 99% from Thermo Fisher Scientific