Supplier Page from Thermo Fisher Scientific for Bismuth(III) selenide, Vacuum Deposition Grade, 99.999% (metals basis)
Ergosterol, 98% from Thermo Fisher Scientific
Esculin hydrate, 97% from Thermo Fisher Scientific
Ethyl 3-hydroxybutyrate, 99% from Thermo Fisher Scientific
Fluoranthene, 98% from Thermo Fisher Scientific