Supplier Page from Thermo Fisher Scientific for 2-Amino-5-phenyl-1,3,4-thiadiazole, 97%
4-Ethylresorcinol, 98% from Thermo Fisher Scientific
Ethyl trifluoroacetate, 99% from Thermo Fisher Scientific
Ethylenediamine, 99% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific