Supplier Page from Thermo Fisher Scientific for 2,4,6-Triphenylpyrylium tetrafluoroborate, 97%
2-Ethoxyethyl ether, 98+%, extra pure from Thermo Fisher Scientific
Epichlorohydrin, 99% from Thermo Fisher Scientific
Esculin hydrate, 97% from Thermo Fisher Scientific
Ethyl acrylate, 99.5%, stabilized from Thermo Fisher Scientific