Supplier Page from Thermo Fisher Scientific for Pentamethylcyclopentadienylhafnium(IV) trichloride, 98+%
Ethyl 2-oxocyclohexanecarboxylate, 95% from Thermo Fisher Scientific
Ethyl 3-hydroxybutyrate, 99% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific