Supplier Page from Thermo Fisher Scientific for Silicon rod, 2.5cm (0.98in) dia, 99.999% (metals basis)
4-Ethylresorcinol, 98% from Thermo Fisher Scientific
Ethoxymethylenemalononitrile, 98% from Thermo Fisher Scientific
Ethylbenzene, 99.8%, pure from Thermo Fisher Scientific
Ethylenediaminetetraacetic acid, 99%, pure from Thermo Fisher Scientific