Supplier Page from Thermo Fisher Scientific for Pentamethylcyclopentadienylhafnium(IV) trichloride, 98+%
4-Bromobutyric acid, 98% from Thermo Fisher Scientific
DL-Menthol, 99% from Thermo Fisher Scientific
Hexanoic acid, 99% from Thermo Fisher Scientific
L-Alanine, 99% from Thermo Fisher Scientific