Supplier Page from Thermo Fisher Scientific for Lead foil, 1.19mm (0.0469in) thick, 99.8% (metals basis)
1-Fluoro-4-nitrobenzene, 99% from Thermo Fisher Scientific
Dotriacontane, 97% from Thermo Fisher Scientific
Ethyl bromopyruvate, 80-85% from Thermo Fisher Scientific
Ethyl trifluoroacetate, 99% from Thermo Fisher Scientific