Supplier Page from Thermo Fisher Scientific for Aluminum foil, 2.0mm (0.08in) thick, annealed, 99.99% (metals basis)
1-Fluoro-2-nitrobenzene, 99% from Thermo Fisher Scientific
DL-Ethyl 2-bromopropionate, 99% from Thermo Fisher Scientific
Ethyl 3-hydroxybutyrate, 99% from Thermo Fisher Scientific
Ethyl cyanoacetate, 98+% from Thermo Fisher Scientific