Supplier Page from Thermo Fisher Scientific for Imidazole, 99%
1,2-Bis(2-aminophenoxy)-ethane-N,N,N'N'-tetraacetic acid, 97% from Thermo Fisher Scientific
2-Ethyl-1-hexanol, 99% from Thermo Fisher Scientific
4-Bromobutyric acid, 98% from Thermo Fisher Scientific
Fumaric acid, 99+% from Thermo Fisher Scientific