Supplier Page from Thermo Fisher Scientific for Iron foil, 0.1mm (0.004in) thick, 99.99% (metals basis)
4-Fluorobenzenesulfonyl chloride, 98% from Thermo Fisher Scientific
Estrone, 99+% from Thermo Fisher Scientific
Ethyl acrylate, 99.5%, stabilized from Thermo Fisher Scientific
Ethylenediamine, 99% from Thermo Fisher Scientific