Supplier Page from Thermo Fisher Scientific for Esculin hydrate, 97%
2-Fluorobenzoic acid, 99% from Thermo Fisher Scientific
Ethyl indole-2-carboxylate, 97% from Thermo Fisher Scientific
Ethyl phenylpropiolate, 98% from Thermo Fisher Scientific
Ethylenediamine, 99% from Thermo Fisher Scientific