Supplier Page from Thermo Fisher Scientific for Iodine, 0.1 N standard solution
4-Ethylphenol, 97% from Thermo Fisher Scientific
Ethyl indole-2-carboxylate, 97% from Thermo Fisher Scientific
Ethylene glycol dimethyl ether, 99+%, extra pure, stabilized with BHT from Thermo Fisher Scientific
Ethylenediamine, 99% from Thermo Fisher Scientific