Supplier Page from Thermo Fisher Scientific for 1,3-Bis[tris(hydroxymethyl)amino]propane, 99%
4-Ethylresorcinol, 98% from Thermo Fisher Scientific
Esculin hydrate, 97% from Thermo Fisher Scientific
Ethyl phenylcyanoacetate, 97% from Thermo Fisher Scientific
Fluoranthene, 98% from Thermo Fisher Scientific