Supplier Page from Thermo Fisher Scientific for 1,4-Dioxane, 99.5%, Extra Dry over Molecular Sieve, stabilized, AcroSeal®
4-Ethylphenol, 97% from Thermo Fisher Scientific
Estrone, 99+% from Thermo Fisher Scientific
Ethyl oxamate, 99% from Thermo Fisher Scientific
Ethyl propiolate, 99% from Thermo Fisher Scientific