Supplier Page from Thermo Fisher Scientific for 1-Dimethylamino-2-propanol, 99%
Ethyl 3-hydroxybutyrate, 99% from Thermo Fisher Scientific
Ethyl 4-dimethylaminobenzoate, 99+% from Thermo Fisher Scientific
Ethyl butyrate, 99% from Thermo Fisher Scientific
Fluorescein isothiocyanate isomer I, 90%, pure from Thermo Fisher Scientific