Supplier Page from Thermo Fisher Scientific for 1,9-Dibromononane, 97%
4-Ethylresorcinol, 98% from Thermo Fisher Scientific
Ethyl 4,4,4-trifluoroacetoacetate, 97% from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific
Ethyl dichlorophosphate, 97% from Thermo Fisher Scientific