Supplier Page from Thermo Fisher Scientific for Barium iodide, ultra dry, 99.995% (metals basis)
4-Ethylresorcinol, 98% from Thermo Fisher Scientific
4-Fluorobenzenesulfonyl chloride, 98% from Thermo Fisher Scientific
Ethyl acrylate, 99.5%, stabilized from Thermo Fisher Scientific
Fluorobenzene, 99% from Thermo Fisher Scientific