Supplier Page from Thermo Fisher Scientific for 3-Bromo-2-butanone, 97%, stab. with <1% magnesium oxide
4-Ethylresorcinol, 98% from Thermo Fisher Scientific
Ethyl butyrylacetate, 98% from Thermo Fisher Scientific
Ethylbenzene, 99.8%, pure from Thermo Fisher Scientific
Ethylene carbonate, 99+% from Thermo Fisher Scientific