Supplier Page from Thermo Fisher Scientific for Glassy carbon rod, 1mm (0.04in) dia, type 1
1-Fluoro-2-nitrobenzene, 99% from Thermo Fisher Scientific
Estrone, 99+% from Thermo Fisher Scientific
Ethyl 3-hydroxybutyrate, 99% from Thermo Fisher Scientific
Ethylenediamine, 99% from Thermo Fisher Scientific