Supplier Page from Thermo Fisher Scientific for Nickel(II) nitrate hexahydrate, Puratronic:r, 99.9985% (metals basis)
1-Fluoro-4-nitrobenzene, 99% from Thermo Fisher Scientific
Ethyl propiolate, 99% from Thermo Fisher Scientific
Ethyl trifluoroacetate, 99% from Thermo Fisher Scientific
Ethylene carbonate, 99+% from Thermo Fisher Scientific