Supplier Page from Thermo Fisher Scientific for Erbium(III) chloride, anhydrous, 99.9% (metals basis)
Ethoxymethylenemalononitrile, 98% from Thermo Fisher Scientific
Ethyl 3-hydroxybutyrate, 99% from Thermo Fisher Scientific
Ethyl chloroformate, 99% from Thermo Fisher Scientific
Ethyl cyanoacetate, 98+% from Thermo Fisher Scientific