Supplier Page from Thermo Fisher Scientific for Cobalt rod, 12mm (0.47in) dia, Puratronic:r, 99.995% (metals basis)
Ethyl cyanoformate, 99% from Thermo Fisher Scientific
Ethylenediamine, 99% from Thermo Fisher Scientific
Ethylmercurithiosalicylic acid, sodium salt, 97.0-101.0% from Thermo Fisher Scientific
Eugenol, 99% from Thermo Fisher Scientific