Supplier Page from Thermo Fisher Scientific for Erbium rod, 6.35mm (0.25in) dia, 99.9% (metals basis excluding Ta)
3-Ethoxy-2-cyclohexen-1-one, 99% from Thermo Fisher Scientific
Ergosterol, 98% from Thermo Fisher Scientific
Ethylene carbonate, 99+% from Thermo Fisher Scientific
Eugenol, 99% from Thermo Fisher Scientific