Supplier Page from Thermo Fisher Scientific for Paraformaldehyde, 96%, extra pure
4-Ethylresorcinol, 98% from Thermo Fisher Scientific
Ethyl phenylpropiolate, 98% from Thermo Fisher Scientific
Ethylbenzene, 99.8%, pure from Thermo Fisher Scientific
Ethylenediamine, 99% from Thermo Fisher Scientific