Supplier Page from Thermo Fisher Scientific for Copper rod, 5mm (0.2in) dia, Puratronic:r, 99.999% (metals basis)
9-Fluorenone, 99+% from Thermo Fisher Scientific
Esculin hydrate, 97% from Thermo Fisher Scientific
Ethyl 4-bromocrotonate, 75%, tech from Thermo Fisher Scientific
Ethyl phenylcyanoacetate, 97% from Thermo Fisher Scientific