Supplier Page from Thermo Fisher Scientific for Aluminum foil, 0.5mm (0.02in) thick, annealed, 99.99% (metals basis)
2-Ethylaniline, 98% from Thermo Fisher Scientific
Ethyl 2-bromoisobutyrate, 98% from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific
Ethyl propiolate, 99% from Thermo Fisher Scientific