Supplier Page from Thermo Fisher Scientific for Yttrium(III) sulfate hydrate, REacton:r, 99.99% (REO)
4-Ethylphenol, 97% from Thermo Fisher Scientific
Ethanethiol, 99+% from Thermo Fisher Scientific
Ethyl (ethoxymethylene)cyanoacetate, 98% from Thermo Fisher Scientific
Ethyl 4-chlorobutyrate, 97% from Thermo Fisher Scientific