Supplier Page from Thermo Fisher Scientific for Germanium(IV) oxide, Puratronic:r, 99.999% (metals basis)
2-Ethoxybenzamide, 97% from Thermo Fisher Scientific
4-Ethylphenol, 97% from Thermo Fisher Scientific
Ethyl 3-pyridylacetate, 99% from Thermo Fisher Scientific
Ethyl pyruvate, 98% from Thermo Fisher Scientific