Supplier Page from Thermo Fisher Scientific for 1,3-Cyclohexanedione, 97%, may cont. up to 1% NaCl
Ergosterol, 98% from Thermo Fisher Scientific
Ethyl 3-hydroxybutyrate, 99% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific
Iron(III) acetylacetonate, 99+% from Thermo Fisher Scientific