Supplier Page from Thermo Fisher Scientific for Copper foil, 1.27mm (0.05in) thick, 99.9% (metals basis)
4-Fluoroaniline, 98% from Thermo Fisher Scientific
9-Fluorenone, 99+% from Thermo Fisher Scientific
Estrone, 99+% from Thermo Fisher Scientific
Ethyl 4-dimethylaminobenzoate, 99+% from Thermo Fisher Scientific