Supplier Page from Thermo Fisher Scientific for 1,2-Propanediol, ACS, 99.5% min
Dotriacontane, 97% from Thermo Fisher Scientific
Ergosterol, 98% from Thermo Fisher Scientific
Ethyl 3-hydroxybutyrate, 99% from Thermo Fisher Scientific
Fumaric acid, 99+% from Thermo Fisher Scientific