Supplier Page from Thermo Fisher Scientific for Titanium foil, 0.74mm (0.029in) thick, annealed, 99.4+% (metals basis)
3-Fluorobenzoic acid, 99% from Thermo Fisher Scientific
4-Ethylaniline, 99+% from Thermo Fisher Scientific
Estrone, 99+% from Thermo Fisher Scientific
Ethyl propiolate, 99% from Thermo Fisher Scientific