Supplier Page from Thermo Fisher Scientific for Barium niobium oxide, 99.9% (metals basis)
1,2-Ethanedithiol, 95% from Thermo Fisher Scientific
Esculin hydrate, 97% from Thermo Fisher Scientific
Ethyl phenylpropiolate, 98% from Thermo Fisher Scientific
Ethylenediaminetetraacetic acid, 99%, pure from Thermo Fisher Scientific