Supplier Page from Thermo Fisher Scientific for Hydrogen tetrachloroaurate(III) hydrate, Premion:r, 99.995% (metals basis), Au 49% min
2-Ethoxybenzamide, 97% from Thermo Fisher Scientific
Ergosterol, 98% from Thermo Fisher Scientific
Ethyl 2-mercaptoacetate, 99% from Thermo Fisher Scientific
Ethyl 3-aminobenzoate, methanesulfonic acid salt, 98% from Thermo Fisher Scientific