Supplier Page from Thermo Fisher Scientific for Ammonium iron(III) citrate, brown
1,2-Ethanedithiol, 95% from Thermo Fisher Scientific
4'-Fluoroacetophenone, 99% from Thermo Fisher Scientific
Ethyl 3-aminocrotonate, 98.5% from Thermo Fisher Scientific
Ethyl cyanoacetate, 98+% from Thermo Fisher Scientific