Supplier Page from Thermo Fisher Scientific for Pentamethylcyclopentadienylhafnium(IV) trichloride, 98+%
4-Bromobutyric acid, 98% from Thermo Fisher Scientific
D(-)-Ribose, 99+% from Thermo Fisher Scientific
Norcamphor, 99% from Thermo Fisher Scientific
Shikimic acid, 98% from Thermo Fisher Scientific