Supplier Page from Thermo Fisher Scientific for 4-Keto-4,5,6,7-tetrahydrothianaphthene, 97%
4-Ethylphenol, 97% from Thermo Fisher Scientific
Esculin hydrate, 97% from Thermo Fisher Scientific
Ethyl 2-mercaptoacetate, 99% from Thermo Fisher Scientific
Ethyl L(-)-lactate, 97% from Thermo Fisher Scientific