Supplier Page from Thermo Fisher Scientific for Hafnium(IV) 2,4-pentanedionate, 97%
5-Aminolevulinic acid hydrochloride, 98+% from Thermo Fisher Scientific
5-Hydroxyindole-3-acetic acid, 99% from Thermo Fisher Scientific
L-Serine methyl ester hydrochloride, 98% from Thermo Fisher Scientific
Mineral oil, for spectroscopy, suitable for nujol mull preparations for IR-spect from Thermo Fisher Scientific