Supplier Page from Thermo Fisher Scientific for Cobalt(II) chloride, ultra dry, 99.9% (metals basis)
9-Fluorenone, 99+% from Thermo Fisher Scientific
Ethyl 2-oxocyclohexanecarboxylate, 95% from Thermo Fisher Scientific
Eugenol, 99% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific