Supplier Page from Thermo Fisher Scientific for Erbium rod, 6.35mm (0.25in) dia, 99.9% (metals basis excluding Ta)
2-Fluorobenzaldehyde, 97% from Thermo Fisher Scientific
Ethyl 3-aminobenzoate, methanesulfonic acid salt, 98% from Thermo Fisher Scientific
Ethyl N-piperazinecarboxylate, 99% from Thermo Fisher Scientific
Eugenol, 99% from Thermo Fisher Scientific