Supplier Page from Thermo Fisher Scientific for 3,6-Diphenyl-1,2,4,5-tetrazine, 98%
4-Ethylresorcinol, 98% from Thermo Fisher Scientific
Epichlorohydrin, 99% from Thermo Fisher Scientific
Esculin hydrate, 97% from Thermo Fisher Scientific
Ethyl pyruvate, 98% from Thermo Fisher Scientific