Supplier Page from Thermo Fisher Scientific for Silicon powder, -325 mesh, 99.999% (metals basis)
1-Fluoro-2-nitrobenzene, 99% from Thermo Fisher Scientific
Ethylbenzene, 99.8%, pure from Thermo Fisher Scientific
Ethylene carbonate, 99+% from Thermo Fisher Scientific
Fluorobenzene, 99% from Thermo Fisher Scientific