Supplier Page from Thermo Fisher Scientific for 1,1-Diphenylethylene, 98%
Esculin hydrate, 97% from Thermo Fisher Scientific
Ethyl 3-aminobenzoate, 99+% from Thermo Fisher Scientific
Ethyl 3-pyridylacetate, 99% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific