Supplier Page from Thermo Fisher Scientific for 2,9-Dimethyl-1,10-phenanthroline hemihydrate, 98+%
Esculin hydrate, 97% from Thermo Fisher Scientific
Ethyl indole-2-carboxylate, 97% from Thermo Fisher Scientific
Ethyl propiolate, 99% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific