Supplier Page from Thermo Fisher Scientific for µa-D-Glucose-1-phosphate disodium salt tetrahydrate, 98%
4-Ethylresorcinol, 98% from Thermo Fisher Scientific
Esculin hydrate, 97% from Thermo Fisher Scientific
Estrone, 99+% from Thermo Fisher Scientific
Ethylene carbonate, 99+% from Thermo Fisher Scientific