Supplier Page from Thermo Fisher Scientific for 1,4-Dioxane, 99.8%, Extra Dry, stabilized, AcroSeal®
4-Ethylresorcinol, 98% from Thermo Fisher Scientific
4'-Fluoroacetophenone, 99% from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific
Ethyl pyruvate, 98% from Thermo Fisher Scientific