Supplier Page from Thermo Fisher Scientific for Bromophenol Blue sodium salt, ACS reagent
4-Ethylphenol, 97% from Thermo Fisher Scientific
Ethyl benzoate, 99+% from Thermo Fisher Scientific
Ethyl butyrylacetate, 98% from Thermo Fisher Scientific
Fluorescein isothiocyanate isomer I, 90%, pure from Thermo Fisher Scientific